Amentum is a leader in global engineering, project management and solutions integration, trusted to modernise the most critical missions anywhere in the world. Driven to create a safer, smarter, cleaner world, we innovate as a team of inventive doers passionate about making a difference. Underpinned by a strong culture of ethics, safety and inclusivity. Amentum is fiercely committed to operational excellence and successful execution.
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Role Title: Cyber and Security Specialist
Primary Responsibilities: The Cyber & Security Specialist is responsible for developing a suite of cybersecurity artefacts required to obtain Authority to Operate (ATO) through Defence Cyber and Information Assurance Branch (DCIAB) for the Landing Craft Medium (LCM), Landing Craft Heavy (LCH), and Amphibious Vehicle - Logistics (AVL) systems. This includes preparing Security Authorisation Plans, System Security Plans, Business Impact Level Assessments, Security Risk Management Plans, and any additional documentation needed to meet accreditation requirements. The role ensures that all cybersecurity governance, risk, and assurance activities are completed to the required standards to support secure, compliant system operation within the program.
The key responsibilities of the role include, but are not limited to:
- Participate in Security Working groups with an aim develop and mature the Cybersecurity artefacts
- Support Design Reviews and provide cyber security related advice
- Engage other support agencies such as DNE and Army-ICT to support the development of other key Cyber security documentation
- Engage and work with DCIAB to submit and seek consent for Approval to Operate (ATO) certification for all platforms
- Identify any technical risks and develop technical risk assessments
- Participate in technical meetings
Essential Requirements:
- Demonstrated long term experience in an ICT Security related position in Information Security and Assurance
- Experience in Acquisition of major platforms or Operational Technologies
- Proven knowledge and experience in the implementation of Security standards such as ISO 27001 and NIST 800-82
Desirable Requirements:
- Bachelor's degree in software engineering or ICT related discipline
- Experience in Defence and/or shipbuilding acquisition projects
- Knowledge of Defence Cyber Security Assessment and Authorisation Framework
Required Security Clearance Level: NV1
Location: Canberra
Weekly Hours: 40
Compensation Details:
AUD
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
02/11/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.