Senior Cyber Security Lead - Maritime C4I

RTX (Raytheon); Cockburn; Hybrid; AUD 150,000 - 190,000; Full time

Job summary

Raytheon Australia is seeking a Senior Systems & Cyber Security Specialist to shape the cyber posture of critical maritime defence capabilities. The role leads cyber-worthiness across C4I, Mission System ICT, and cyber-sensitive OT systems, engaging Defence stakeholders and industry partners to deliver secure, accredited solutions.

You will collaborate across engineering, project offices, and governance teams to ensure secure-by-design outcomes and continuous improvement within sustainment

Qualifications

• 5+ years' experience in cyber security, systems engineering, or related field.
• Defence or regulated environment experience preferred.
• Understanding of governance, risk, assurance, certification, and accreditation processes.
• Experience with cyber-worthiness across C4I, Mission System ICT, and OT systems.
• Experience evaluating changes and ensuring secure baselines.

Responsibilities

• Lead cyber-worthiness management of maritime C4I, Mission System ICT, and OT systems.
• Provide expert cyber security engineering advice for governance and sustainment activities.
• Ensure systems remain secure, accredited, compliant and operationally effective.
• Support Defence certification, accreditation, and security assurance activities.
• Collaborate with Defence stakeholders, contractors, and authorities to deliver cyber security outcomes.
• Foster cyber security culture through mentoring and stakeholder engagement.

Skills

Cyber security

Threat assessment

Governance & compliance

Risk management

Defence industry experience

Education

Tertiary qualifications in Cyber Security / Systems Engineering

Job description

Raytheon Australia is seeking a Senior Systems & Cyber Security Specialist to shape the cyber posture of critical maritime defence capabilities. The role leads cyber-worthiness across C4I, Mission System ICT, and cyber-sensitive OT systems, engaging Defence stakeholders and industry partners to deliver secure, accredited solutions.

You will collaborate across engineering, project offices, and governance teams to ensure secure-by-design outcomes and continuous improvement within sustainment