Job Description

NV1 Security Clearance Required

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At e2 Cyber, we're partnering with a leading Defence organisation to find a Principal Cyber Security Advisor for a high-profile program based in Mawson Lakes.

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This is an opportunity to join a complex engineering environment where you'll be responsible for driving security assurance, accreditation, and risk management activities across classified systems. Working closely with engineering, project, and customer stakeholders, you'll play a key role in ensuring security is embedded throughout the entire system life cycle.

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As a trusted security advisor, you'll provide practical guidance and leadership across security assurance activities while helping programs navigate complex security and compliance requirements.

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Key Responsibilities

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- Lead cyber security risk assessments, vulnerability assessments, and security assurance activities.
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- Develop accreditation packages, security documentation, and assurance artefacts.
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- Provide advice on security controls, system architecture, and secure design principles.
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- Support accreditation and authorisation outcomes within classified environments.
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- Identify security risks and work with stakeholders to implement effective mitigation strategies.
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- Collaborate with engineering, project, and customer teams to achieve security and compliance objectives.
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- Support security governance activities and compliance with Government security frameworks.
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- Contribute to the delivery of secure, resilient, and operationally effective systems.
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About You

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- Experience within Cyber Security, System Security, Security Assurance, Accreditation, Governance, or Risk roles.
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- Strong understanding of security risk management and assurance frameworks.
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- Experience developing accreditation documentation and security artefacts.
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- Knowledge of Australian Government security requirements, including the ISM, PSPF, DSPF, and DISP.
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- Strong stakeholder engagement and communication skills.
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- Previous experience working within Defence or other highly regulated environments.
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Why Apply

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- Work on a critical Defence capability program.
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- Join a collaborative team of security and engineering professionals.
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- Influence security outcomes across complex and highly classified systems.
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- Long-term contract opportunity with a competitive day rate.
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- Adaptable hybrid working arrangements.
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If you're looking for a role where you can genuinely influence security outcomes and work on some of Australia's most complex technology programs, we'd love to hear from you.

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Please note: Due to the anticipated volume of applications, only shortlisted candidates will be contacted. We thank all applicants for their interest in the position.

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We are an inclusive employer committed to fostering a diverse and accessible workplace. We encourage applications from Aboriginal and Torres Strait Islander peoples, people with disabilities, LGBTQIA+ individuals, people of all ages, and those from culturally and linguistically diverse backgrounds.

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📌 Principle Cyber Security Advisor (Salisbury)
🏢 e2 Cyber
📍 Salisbury