Senior Defence Cyber & Systems Security Specialist

Relha LLC; Adelaide; Hybrid; AUD 150,000 - 190,000; Full time

Job summary

Raytheon Australia is seeking a Senior Systems & Cyber Security Specialist to shape critical defence infrastructure in Adelaide. You will lead security assessment activities, prepare artefacts and ensure compliance across development and operations.

The role offers exposure to ISM, DSPF and PSPF frameworks, with opportunities for technical leadership and mentoring within a growing cyber team.

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)

Responsibilities

• This is a program-based role with a primary focus on executing security assessment and authorization activities, including preparation and maintenance of cybersecurity artefacts (e.g., SSP, SSP-A, SRMP, CMP).
• Analyse existing systems and those under development; implement security controls and review system changes for compliance.
• Potentially provide technical leadership, coaching and mentoring to other staff.

Skills

Cyber security

Threat assessment

Security controls

Leadership

Education

Bachelors in IT

Tools

Security tools

Vulnerability scanning

Incident response

Job description

Raytheon Australia is seeking a Senior Systems & Cyber Security Specialist to shape critical defence infrastructure in Adelaide. You will lead security assessment activities, prepare artefacts and ensure compliance across development and operations.

The role offers exposure to ISM, DSPF and PSPF frameworks, with opportunities for technical leadership and mentoring within a growing cyber team.