Principal Systems & Cyber Security Specialists

Date Posted:

2026-07-15

Country:

Australia

Location:

AU-SA-MAWSON LAKES-111 ~ 1-11 Technology Dr ~ BLDG 111

Position Role Type:

Hybrid

• Shape Critical Defence Infrastructure: Contribute to systems and cyber security for nationally significant infrastructure that directly supports Australia’s defence capabilities and operational readiness.
• Technical Expertise in Cyber Security: Support the complete cyber security assessment and authorisation lifecycle from threat assessment through to Authority to Operate certification, working as a specialist on a high-profile modernisation program.
• Grow Your Cyber Career: Develop specialised skills in defence security frameworks and multi-level classification systems.

Your mission starts here at Raytheon Australia!

Right now, we have two roles available to join our growing cyber team in Adelaide that will be responsible for the delivery of system & cyber security outcomes.

This is a program-based role, and your primary focus will be executing security assessment and authorization activities. This will include the preparation and maintenance of cybersecurity artefacts (e.g., SSP, SSP-A, SRMP, CMP) as directed.  

You will analyse both existing systems and systems under development and implement security controls and review system changes for compliance. Depending on experience and level, this role may also involve technical leadership, coaching, and mentoring other staff.

It is expected that some travel will be required.

Skills, Experience & Qualifications

• Certifications in cyber security or related IT field (e.g. CompTIA, ISACA, ISC2, Microsoft etc)  
• A university degree in Information Technology, Engineering, Computer Science, Cyber Security or related discipline (or equivalent practical experience).
• Cyber Security Certifications (E.g. ISSP, CISM, CRISC, Sec+, GSEC, CEH)
• Exposure to security tools, vulnerability scanning, or incident response.
• Familiarity with Defence and Australian Government security frameworks (ISM, DSPF, PSPF)

• Successful candidates must be eligible to obtain and maintain a NV1 Security clearance as needed. Eligibility can be found at https://www.agsva.gov.au/applicants/eligibility-suitability

This is your opportunity to join the brightest minds in the nation working for the mission on leading-edge technology to deliver Australia’s most significant Defence capabilities.

If you are looking to contribute to the mission that matters, click apply now or contact us at careers@raytheon.com.au

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.  

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