Systems Administrator/ Cyber Security Analyst

SYSTEMS ADMINISTRATOR / CYBER SECURITY ANALYST

At BAE Systems Australia

• Do interesting work that MATTERS
• ENJOY what you do
• GROW your career
• Be YOU

We work in a thriving sector – one that puts us at the forefront of exciting and meaningful work. Every day we push boundaries to produce some of the world’s most innovative and ground breaking technology. Individually we all contribute to our success. Collectively we make the impossible possible.

Recognised for delivering projects of global and national significance that help keep Australia safe, it is our shared passion that shapes our culture, and our people that make it a great place to work.

About the OPPORTUNITY

We have an exciting opportunity for a Systems Administrator / Cyber Security Analyst to join our Centre Cost Base Business Unit based at Richmond – VIC.

Reporting to the Cyber Security Manager, the Systems Administrator will assist in the design and the operational management of aspects of ICT security systems and associated infrastructures on the Nulka program.

Key responsibilities include:

• Assist in ensuring that the classified project environment and its management infrastructure platforms meet the current performance, reliability, and security requirements
• Assist with the planning, design, and implementation of classified project environment subsystems by utilising best practice approaches to develop, test, evaluate, and install enhancements and new systems that meet architectural, customer and business requirements
• Apply security patches to system applications and ensure cyber security documentation is up to date
• Package, deliver and support applications operating within the classified project environment, ensuring they remain compliant against frameworks
• Assist in the effective operation of network security infrastructure including SIEM, vulnerability management, endpoint security, firewall, network and host IPS and device control technologies across multiple platforms and environments
• Provide technical advice to the business and customers in the day-to-day delivery of services, including responding to user problems and rectifying faults
• Provide assistance in developing sound and accurate security accreditation documentation
• Identify process improvement to optimise service delivery and cost benefit to the business and customers

About YOU

• Extensive Systems Administrator or ICT experience, including Windows 2022, Windows 11, VMware vSphere, Horizon
• Strong understanding of cyber security principles, technologies, and practices
• Knowledge of security frameworks and standards (e.g., ISM, NIST, ISO 27001, CIS Controls) and their application in enterprise environments.
• Excellent analytical and problem-solving skills, with the ability to assess complex issues and recommend effective solutions
• Strong communication and interpersonal skills, with the ability to collaborate effectively with technical and non-technical stakeholders
• A current NV2 level Australian Defence security clearance or eligibility to obtain
• Eligibility to be cleared for International Traffic In Arms (ITAR) regulations

We believe in hiring for potential, we know that some candidates hesitate if they don’t tick all the boxes. If this role interests you, but you don’t meet all the criteria, we still encourage you to apply.

About US

You will be joining a workplace that truly cares about your wellbeing.

Our people are diverse and we value the variety of perspectives this brings, we know that a culture that is inclusive and fosters a sense of belonging is a place we can all make the most of our unique talents and be our best.

As Australia’s largest defence company in a rapidly growing sector, you will be connected into a global team and encouraged to explore where your career might take you whether that is a traditional career path or squiggly one, there are infinite possibilities for you at BAE Systems Australia.

BAE Systems recognises the sacrifices of those who have served our Nation and their families. We support our veteran community through our internal veteran network (VetNet Australia) and strong charitable partnerships, internal offerings including reserve service leave, a Veteran Mentoring Program and other exclusive offerings available through our strategic partners.

We welcome applicants from all people regardless of sex, gender identity, race, ethnicity, disability, pregnancy, age, or other lived experience; and strongly encourage applications from Aboriginal and Torres Strait Islander people for all positions.

We are proud to be recognised as an employer of choice for women by WORK180.

Awarded the 2026 Quarter 1 Benchmarcx Triple R- Excellence In Candidate Experience Certification. As a member of the Circle Back Initiative we commit to respond to every applicant.

To learn more about our competitive employee benefits, flexibility, other employment opportunities and what to expect from our recruitment process please visit: www.baesystemscareers.com.au

Clearances

As a Defence security clearance is required for this role, applicants must be Australian citizens and either possess or be eligible to obtain and maintain appropriate clearances. Further information regarding security clearances.

International Traffic In Arms Regulations (ITAR) are applicable and as such, your nationality may be a factor in determining your suitability for this role. Please visit this webpage for more information.