26 Network Engineering jobs in Australia

In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day and we need you as a **Senior Network Security Automation Engineer** .
Microsoft's Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a Senior Cyber Security Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. You will drive our technology strategy, lead by example, and support team members on their learning journey. You will implement and operate modern cloud and on premises cybersecurity controls to defend Microsoft datacenter critical infrastructure from threat actors. Leveraging multiple solutions and partnering with internal and external teams, you will be at the forefront of advancing industrial network cybersecurity capabilities.
Through on the job learning and bi-directional mentorship, this opportunity will allow you to gain cyber defense, automation, and networking skills and experiences that are rare in both networking and security organizations, and in high demand across multiple industries. This is a flexible work opportunity for you to work from home partially or fully if desired.
As a group, CO+I is focused on personal and professional development for all employees and offers trainings and growth opportunities including Career Rotation Programs, Diversity & Inclusion trainings and events, and professional certifications.
Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide.
With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.
Do you want to empower billions across the world? Come and join us in CO+I and be at the forefront of the action!
**Responsibilities**
**Responsibilities:**
+ Manage and optimize network security infrastructure including NGFWs (e.g., Palo Alto Networks, Checkpoint), IDS/IPS, and segmentation.
+ Develop and maintain secure Azure cloud environments using Infrastructure-as-Code (IaC) tools such as Terraform or ARM templates.
+ Build and maintain CI/CD pipelines in Azure DevOps with integrated security controls.
+ Document automation workflows, APIs, scripts, and system designs.
+ Proactively identify and investigate potential issues and patterns in security controls and drive mitigation strategies, while also implementing automation to improve efficiency and effectiveness across the network.
+ Install, upgrade, and maintain security hardware, operating system and software.
+ Identify gaps in security policy and administration, recommend solutions, and implement new and revised security standards, while working with partner teams to drive consistency and awareness.
+ Maintain standards and drive improvements for our customer and partner experience, responding appropriately to emerging issues and advocating for our customer experience through development and analyzation of key metrics, performance indicators, and other data sources (e.g. bugs, unhealthy data pipeline). Respond to escalations and recommend improvements as appropriate to address gaps.
+ Participate in on-call rotation to support security services.
+ With minimal guidance, analyze attempted or successful efforts to compromise systems security and, alongside partner teams, create recommendations to limit exposure, implement response plans, and take action.
+ Analyze potential or actual intrusions identified from monitoring activities and create detections based on available data (e.g., Indicators of Compromise (IOC) and Tools Tactics Procedures (TTP)).
**Other**
+ Embody our culture ( and values ( .
**Qualifications**
**Required Qualifications:**
+ 4+ years of experience in Network Security Engineering (multi-vendor next-gen firewall experience, IDS/IPS, network engineering (routing/BGP) and network/infrastructure automation (Python, Ansible etc).
+ OR Bachelor's Degree in Statistics, Mathematics, Computer Science or related field.
+ Strong background in Firewalls or Intrusion detection or prevention systems.
+ High proficiency in Python
+ Hands-on experience with Ansible for network automation and configuration management.
+ Ability to design, develop, and integrate RESTful APIs
+ Networking & Security Fundamentals: Solid understanding of routing, IPSec, firewall policies
+ Proficiency with Git and collaborative development workflows
**Background Check Requirements:**
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:
+ Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.
While not required, we also look for the following **Preferred Qualifications:**
+ Cyber security, anomaly detection, Security Operations Center (SOC) detection, threat analytics, security incident and event management (SIEM), cloud security, and operations incident response.
+ CISSP, CISA, CISM, SANS, GCIA, GCIH, OSCP, PCCSE, PCNSE, PCSAE, CCNP Security, CCIE Security and/or Security+ certification.
+ Any experience with industrial control systems is preferred (not mandatory).
+ Experience with Nautobot for network source-of-truth alignment, and Django would be considered highly beneficial
Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .

**Description**
**Network Security Engineer**
+ Flexible work arrangements including but not limited to working remotely, flex for life and our Life Days program where you can accrue up to an additional 12 days of leave per year.
+ Grow your Cyber Security career within a large global enterprise and work with leading technology.
+ We're a 'Family Friendly' certified workplace - we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Your New Role and Responsibilities**
The Leidos Australia Cyber Infrastructure Support Team has an immediate opportunity for an experienced Network Security Support Engineer. Supporting Leidos customers in Australia and the United States, this full-time permanent role reports into the US and offers great flexible work arrangements, including remote work.
As the Network Security Support Engineer you will be responsible for providing enterprise network security solutions such as firewalls, IPS, tap aggregation, packet capture, content filtering and security automation tools, to ensure the security and on-going stability of the Leidos Corporate Network. Your role will include;
+ Manage daily operations, maintenance and user requests in a large and global enterprise.
+ Build, configure, troubleshoot and update the network security capabilities to protect core networks and information.
+ Provide technical expertise to large or complex security projects.
+ Guide and support junior engineers and establish and maintain operating procedures.
+ In an on-call rotation provide emergency support for the corporate network security environment.
**What You'll Bring to Make An Impact**
+ Bachelor's Degree with 4+ years' experience including 2+ in an enterprise network or security environment, or equivalent combination of experience, training and professional certifications.
+ Strong knowledge of the OSI 7 layer model, TCP/IP and common application layer protocols.
+ Fundamental knowledge of IP based networking, including switching and routing.
+ Experience with common enterprise firewall vendors i.e. Check Point, Palo Alto, Juniper, Fortinet or Cisco/FirePower Threat Defense.
Don't worry if you don't tick all the boxes - if you meet most of them, we encourage you to submit your application. We're most interested in your strengths, what you want to learn and how far you want to go.
_This role does require the successful applicant to be an_ **_Australian Citizen_** _who is _ **_willing to obtain and hold an AGSVA security clearance_** _._
**Diverse Team Members, Shared Values and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - 1 - 2 interviews & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
#Remote
REQNUMBER: R- -OTHLOC-3208
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

**Description**
**Network Security Engineer**
+ Flexible work arrangements including but not limited to working remotely, flex for life and our Life Days program where you can accrue up to an additional 12 days of leave per year.
+ Grow your Cyber Security career within a large global enterprise and work with leading technology.
+ We're a 'Family Friendly' certified workplace - we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Your New Role and Responsibilities**
The Leidos Australia Cyber Infrastructure Support Team has an immediate opportunity for an experienced Network Security Support Engineer. Supporting Leidos customers in Australia and the United States, this full-time permanent role reports into the US and offers great flexible work arrangements, including remote work.
As the Network Security Support Engineer you will be responsible for providing enterprise network security solutions such as firewalls, IPS, tap aggregation, packet capture, content filtering and security automation tools, to ensure the security and on-going stability of the Leidos Corporate Network. Your role will include;
+ Manage daily operations, maintenance and user requests in a large and global enterprise.
+ Build, configure, troubleshoot and update the network security capabilities to protect core networks and information.
+ Provide technical expertise to large or complex security projects.
+ Guide and support junior engineers and establish and maintain operating procedures.
+ In an on-call rotation provide emergency support for the corporate network security environment.
**What You'll Bring to Make An Impact**
+ Bachelor's Degree with 4+ years' experience including 2+ in an enterprise network or security environment, or equivalent combination of experience, training and professional certifications.
+ Strong knowledge of the OSI 7 layer model, TCP/IP and common application layer protocols.
+ Fundamental knowledge of IP based networking, including switching and routing.
+ Experience with common enterprise firewall vendors i.e. Check Point, Palo Alto, Juniper, Fortinet or Cisco/FirePower Threat Defense.
Don't worry if you don't tick all the boxes - if you meet most of them, we encourage you to submit your application. We're most interested in your strengths, what you want to learn and how far you want to go.
_This role does require the successful applicant to be an_ **_Australian Citizen_** _who is _ **_willing to obtain and hold an AGSVA security clearance_** _._
**Diverse Team Members, Shared Values and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - 1 - 2 interviews & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
#Remote
REQNUMBER: R- -OTHLOC-2852
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

**Description**
**Network Security Engineer**
+ Flexible work arrangements including but not limited to working remotely, flex for life and our Life Days program where you can accrue up to an additional 12 days of leave per year.
+ Grow your Cyber Security career within a large global enterprise and work with leading technology.
+ We're a 'Family Friendly' certified workplace - we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Your New Role and Responsibilities**
The Leidos Australia Cyber Infrastructure Support Team has an immediate opportunity for an experienced Network Security Support Engineer. Supporting Leidos customers in Australia and the United States, this full-time permanent role reports into the US and offers great flexible work arrangements, including remote work.
As the Network Security Support Engineer you will be responsible for providing enterprise network security solutions such as firewalls, IPS, tap aggregation, packet capture, content filtering and security automation tools, to ensure the security and on-going stability of the Leidos Corporate Network. Your role will include;
+ Manage daily operations, maintenance and user requests in a large and global enterprise.
+ Build, configure, troubleshoot and update the network security capabilities to protect core networks and information.
+ Provide technical expertise to large or complex security projects.
+ Guide and support junior engineers and establish and maintain operating procedures.
+ In an on-call rotation provide emergency support for the corporate network security environment.
**What You'll Bring to Make An Impact**
+ Bachelor's Degree with 4+ years' experience including 2+ in an enterprise network or security environment, or equivalent combination of experience, training and professional certifications.
+ Strong knowledge of the OSI 7 layer model, TCP/IP and common application layer protocols.
+ Fundamental knowledge of IP based networking, including switching and routing.
+ Experience with common enterprise firewall vendors i.e. Check Point, Palo Alto, Juniper, Fortinet or Cisco/FirePower Threat Defense.
Don't worry if you don't tick all the boxes - if you meet most of them, we encourage you to submit your application. We're most interested in your strengths, what you want to learn and how far you want to go.
_This role does require the successful applicant to be an_ **_Australian Citizen_** _who is _ **_willing to obtain and hold an AGSVA security clearance_** _._
**Diverse Team Members, Shared Values and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - 1 - 2 interviews & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
#Remote
REQNUMBER: R- -OTHLOC-4702
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

**Description**
**Network Security Engineer**
+ Flexible work arrangements including but not limited to working remotely, flex for life and our Life Days program where you can accrue up to an additional 12 days of leave per year.
+ Grow your Cyber Security career within a large global enterprise and work with leading technology.
+ We're a 'Family Friendly' certified workplace - we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Your New Role and Responsibilities**
The Leidos Australia Cyber Infrastructure Support Team has an immediate opportunity for an experienced Network Security Support Engineer. Supporting Leidos customers in Australia and the United States, this full-time permanent role reports into the US and offers great flexible work arrangements, including remote work.
As the Network Security Support Engineer you will be responsible for providing enterprise network security solutions such as firewalls, IPS, tap aggregation, packet capture, content filtering and security automation tools, to ensure the security and on-going stability of the Leidos Corporate Network. Your role will include;
+ Manage daily operations, maintenance and user requests in a large and global enterprise.
+ Build, configure, troubleshoot and update the network security capabilities to protect core networks and information.
+ Provide technical expertise to large or complex security projects.
+ Guide and support junior engineers and establish and maintain operating procedures.
+ In an on-call rotation provide emergency support for the corporate network security environment.
**What You'll Bring to Make An Impact**
+ Bachelor's Degree with 4+ years' experience including 2+ in an enterprise network or security environment, or equivalent combination of experience, training and professional certifications.
+ Strong knowledge of the OSI 7 layer model, TCP/IP and common application layer protocols.
+ Fundamental knowledge of IP based networking, including switching and routing.
+ Experience with common enterprise firewall vendors i.e. Check Point, Palo Alto, Juniper, Fortinet or Cisco/FirePower Threat Defense.
Don't worry if you don't tick all the boxes - if you meet most of them, we encourage you to submit your application. We're most interested in your strengths, what you want to learn and how far you want to go.
_This role does require the successful applicant to be an_ **_Australian Citizen_** _who is _ **_willing to obtain and hold an AGSVA security clearance_** _._
**Diverse Team Members, Shared Values and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - 1 - 2 interviews & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
#Remote
REQNUMBER: R- -OTHLOC-PL-2D2460
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

**Description**
**Network Security Engineer**
+ Flexible work arrangements including but not limited to working remotely, flex for life and our Life Days program where you can accrue up to an additional 12 days of leave per year.
+ Grow your Cyber Security career within a large global enterprise and work with leading technology.
+ We're a 'Family Friendly' certified workplace - we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Your New Role and Responsibilities**
The Leidos Australia Cyber Infrastructure Support Team has an immediate opportunity for an experienced Network Security Support Engineer. Supporting Leidos customers in Australia and the United States, this full-time permanent role reports into the US and offers great flexible work arrangements, including remote work.
As the Network Security Support Engineer you will be responsible for providing enterprise network security solutions such as firewalls, IPS, tap aggregation, packet capture, content filtering and security automation tools, to ensure the security and on-going stability of the Leidos Corporate Network. Your role will include;
+ Manage daily operations, maintenance and user requests in a large and global enterprise.
+ Build, configure, troubleshoot and update the network security capabilities to protect core networks and information.
+ Provide technical expertise to large or complex security projects.
+ Guide and support junior engineers and establish and maintain operating procedures.
+ In an on-call rotation provide emergency support for the corporate network security environment.
**What You'll Bring to Make An Impact**
+ Bachelor's Degree with 4+ years' experience including 2+ in an enterprise network or security environment, or equivalent combination of experience, training and professional certifications.
+ Strong knowledge of the OSI 7 layer model, TCP/IP and common application layer protocols.
+ Fundamental knowledge of IP based networking, including switching and routing.
+ Experience with common enterprise firewall vendors i.e. Check Point, Palo Alto, Juniper, Fortinet or Cisco/FirePower Threat Defense.
Don't worry if you don't tick all the boxes - if you meet most of them, we encourage you to submit your application. We're most interested in your strengths, what you want to learn and how far you want to go.
_This role does require the successful applicant to be an_ **_Australian Citizen_** _who is _ **_willing to obtain and hold an AGSVA security clearance_** _._
**Diverse Team Members, Shared Values and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - 1 - 2 interviews & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
#Remote
REQNUMBER: R-
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

Description
Do you want to be part of a team that deploys and automates one of the world's largest and complex networks? As a Network Engineer working within AWS Infrastructure you will be responsible for deploying network infrastructure across all of our network fabrics that supports the Amazon Retail Service, Kindle, Payments and multiple AWS services. You will work closely with our automation teams in defining the tools that allow us to scale at unprecedented volume. You'll have the opportunity to deploy, scale and automate our network across multiple global datacenter, including existing footprints and greenfield locations.
If this sounds exciting to you - come build the future with us! This role will commence in Q1 2026.
Key job responsibilities
Key job responsibilities
As a Network Development Engineer graduate you will at AWS you will:
- Deploy network infrastructure across all of our network fabrics that supports the Amazon Retail Service, Kindle, Payments and multiple AWS services.
- Scale the network across multiple global Data Centers.
- Create and improve simple, repetitive deployment processes that increase both velocity and quality of delivery.
- Work closely with our internal customers on designs/solutions; bringing those designs/solutions from concept to production.
- Create and update our network standards and ensure that the network is deployed to these standards.
- Work closely with our automation teams in defining the tools that allow us to scale at unprecedented volume.
Basic Qualifications
- Bachelor's or Master's degree in Computer Information Systems, Management Information Systems, Telecommunications or similar program graduating 2025
- Experience working in a Linux/Unix environment
- Experience scripting in languages such as Python, Perl or Shell
Preferred Qualifications
- Knowledge of IP Networking fundamentals and Routing Protocols such as BGP, OSPF, R&S.
- Knowledge of network hardware and packet forwarding architectures
- Ability to handle ambiguous or vaguely defined challenges and articulate technical solutions through abstract thinking
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

**Description**
+ We're a 'Family Friendly' certified workplace - we understand the often many and varied roles our team members need to play within their own unique family setting and actively support them.
Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here Work That Matters**
Leidos Australia delivers IT and airborne solutions that protect and advance the Australian way of life. Our 2000 local experts, backed by our global experience and network of partners, are working to solve the world's toughest challenges in government, intelligence, defence, aviation, border protection and health markets.
**Eligibility**
This traineeship is directed to supporting the Australian Government's Overarching Apprentice Target for Women under the Public Sector Capability Pathway (PCP), aimed at improving gender diversity and supporting women to enter and thrive in ICT careers. As special measure under section 7D of the Sex Discrimination Act 1984 (Cth), only female candidates will be considered.
**Your New Role and Responsibilities**
Are you passionate about technology and keen to kickstart your career in ICT?
This is your chance to gain hands-on experience in a dynamic infrastructure, network, and cloud team - while completing a nationally recognised Certificate IV in Information Technology (fully funded).
We're offering a traineeship designed for curious, motivated individuals who are either currently studying or ready to begin their Cert IV journey. You will be paid for a combination of on-the-job work experience and study in this 24-month contract (the length of your study).
This is a fantastic role with real-world exposure to enterprise technology environments - including servers, networks, and cloud platforms - and a strong focus on learning, mentoring, and career development.
**What** **You'll** **Be Doing**
+ Supporting the team in maintaining and troubleshooting ICT infrastructure, including servers, networks, and cloud systems.
+ Learning to respond to service requests and incidents in a structured IT environment.
+ Participating in team meetings, technical workshops, and project work.
+ Documenting processes and contributing to knowledge bases.
+ Building foundational skills in IT operations, security, and cloud technologies.
+ Completing coursework and assessments for your Certificate IV in Information Technology.
**What** **You'll** **Get**
+ Fully funded Certificate IV in Information Technology through a Registered Training Organisation.
+ Payment to study and work.
+ Mentoring and support from experienced IT professionals.
+ Exposure to enterprise-grade infrastructure and cloud environments.
+ A strong foundation for future roles in IT support, systems administration, or cloud engineering.
+ While we don't guarantee a role at the end of the traineeship, we believe this experience will position you strongly for future opportunities - either within our organisation or elsewhere in the tech industry.
**About you:**
You're someone who's excited about technology and ready to take the next step in your IT journey. You might already be enrolled in a Certificate IV in Information Technology, or you're keen to start one with our support. You're curious, proactive, and eager to learn - not just from your studies, but from the team around you.
**Essential:**
+ A genuine interest in technology and a desire to build a career in IT.
+ A strong desire to undertake or continue a Certificate IV in Information Technology.
+ Strong communication skills and a collaborative mindset.
**Desirable:**
+ Basic understanding of computers, networks, or cloud platforms.
+ Familiarity with Microsoft 365, Windows OS, or cloud services like Azure or AWS.
+ Problem-solving mindset and attention to detail.
_This role does require the successful applicant to be an Australian Citizen andbe able to obtain_ _and hold_ _an NV1 level security clearance._
**Diverse Team Members, Shared** **Values** **and a Common Purpose**
_Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values._ _It's_ _about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase - Chief Executive, Leidos Australia._
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.
Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.
**Next Steps**
+ To apply for this role, follow the links or apply via our Careers page.
+ Recruitment process - virtual / face to face interview & background checks.
+ Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.
+ We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team if you'd like to discuss any additional support during your application or throughout the recruitment process.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
**Original Posting:**
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
**Pay Range:**
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
REQNUMBER: R-
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

About us
Treasury Wine Estates (TWE) is one of the world's largest wine companies. At TWE we are led everyday by our purpose, Boldly Cultivating . We are boldly cultivating value through our brands, wine, people & environment for enriched & joyful communities.
At TWE we cultivate our teams to be their very best. And in turn, our people push us to make bigger and bolder decisions. Our focus on Boldly Cultivating unites us as a global team and fuels our vision to become the world's most desirable luxury wine company - known for the experiences we create for our consumers, customers, partners, suppliers and our people.
To learn more about our purpose and our renowned portfolio of global brands, click here ( .
About the role
We're seeking an experienced Network Services Specialist to design, implement, and support critical network infrastructure for BAU operations, projects, and IT initiatives. You'll work across routing, switching, wireless, firewalls, VPN, IP addressing, voice/video services, and ensure security and stability in a mixed on‑prem, multi‑cloud, and SaaS environment.
What You'll Do
+ Deliver and support network solutions from design to production.
+ Troubleshoot complex issues and maintain technical standards.
+ Automate and orchestrate across hybrid environments.
+ Collaborate with global IT teams and partners to ensure secure, cost‑effective solutions.
About You
+ Degree in IT or equivalent experience.
+ 5+ years in network services with certifications (Cisco, Palo Alto, Meraki, etc.).
+ Hands‑on experience with routing, switching, Wi‑Fi, firewalls, VPN, SDN.
+ Strong problem‑solving, communication, and customer service skills.
Why you'll love it here:
+ Our culture is built on bringing our whole selves, being courageous and delivering together - it's our DNA and the heart of who we are at TWE.
+ We prioritise your growth with access to g lobal career opportunities and structured programs designed to support your health, wellbeing and career development.
+ Enjoy the world's most desirable wines through our generous employee product allowance
+ Plus, you'll get an extra day off each year with your "TWEforME Day" - a day to spend however you choose!
We offer a range of great benefits such as flexibility, rewards and discounts and health and wellbeing initiatives. To find out more, click here ( .
It takes all varietals!
At TWE, we proudly celebrate diversity and are committed to being an equal opportunity employer. Our goal is to build a workforce that reflects the diversity of the consumers who enjoy our products.
All qualified applicants will be considered for employment regardless of age, race, colour, religion, sexual orientation, gender identity, national origin, or disability. If you require any assistance to be included in our process, please contact , quoting the job title and reference number. 
How to apply
We do move quickly at TWE and continually review applications, so if you don't want to miss out, apply today
Join us to shape network reliability and security for a global organisation.
Apply now and bring your expertise to an environment that values innovation and collaboration.