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.
Are you seeking a career that offers a healthy work-life balance, a friendly company culture, and engagement with a supportive community?
We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities.
People are our greatest asset, and we offer a competitive package to retain and attract the best talent.
Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees.
Amentum is proud to be an Equal Opportunity Employer, please refer to our Enterprise Agreement and www.fairwork.gov.au for more information.
Role Title: IRAP Assessor
Role Description:
We are seeking a technically strong CDS Specialist to support a sovereign Defence capability project at Edinburgh. This role involves providing SME input on Cross Domain Solutions, supporting secure system design, and contributing to governance, assurance, and risk management activities. For the right candidate, we offer a supported pathway to become an ASD-endorsed IRAP Assessor.
This role aligns with ASD’s Fundamentals of Cross Domain Solutions, which outlines the principles for secure data transfer between security domains. CDS implementations must enforce appropriate controls, align with the ISM, and support mission-critical Defence operations.
Role Title: IRAP Assessor
Role Description:
We are seeking a technically strong CDS Specialist to support a sovereign Defence capability project at Edinburgh. This role involves providing SME input on Cross Domain Solutions, supporting secure system design, and contributing to governance, assurance, and risk management activities. For the right candidate, we offer a supported pathway to become an ASD-endorsed IRAP Assessor.
This role aligns with ASD’s Fundamentals of Cross Domain Solutions, which outlines the principles for secure data transfer between security domains. CDS implementations must enforce appropriate controls, align with the ISM, and support mission-critical Defence operations.
Core responsibilities:
- Provide SME advice on CDS architecture, integration, and security posture
- Support Architectural Reviews and Secure-by-Design assessments
- Contribute to A&A activities, PoAM development, and risk mitigation
- Engage with Defence stakeholders (RAAF, DSTG, BAE) and security bodies (ASD, ASIO, DCIAB)
- Assist in developing Decision Briefs, TSBs, and CCPs
- Represent CoA interests in vendor and contractor engagements
- Identify and escalate blockers to maintain project momentum
Essential Requirements:
- Demonstrated experience with Cross Domain Solutions in Defence or national security contexts
- Strong understanding of ICT infrastructure, network security, and system integration
- NV1 clearance (minimum), with ability to upgrade to NV2
- Australian Citizenship with AUSTEO and ITAR eligibility
- Bachelor of Engineering or equivalent technical qualification
- Willingness to pursue IRAP Assessor certificatio
Desirable Requirements:
- Familiarity with ISM, PSPF, DSPF, and cyber maturity models (e.g., C2M2)
- Experience in managed engineering programs within Defence
- Broad technical experience across Windows, Linux, virtualisation, and containerisation
- Familiarity with DevSecOps and Security-as-a-Service (SecAAS) practices
- Professional memberships (AISA, Engineers Australia, AICD)
- Collaborative, solutions-focused working style
This role operates within a dynamic, high-tempo project environment. The successful candidate will demonstrate experience in complex, fast-paced settings, preferably within Defence or similarly regulated sectors, and a willingness to adapt and contribute flexibly as required.
Required Security Clearance Level: NV1 with ability to upgrade to NV2
Location: Edinburgh
Weekly Hours: 80 hour flexible fortnight
Core responsibilities:
- Provide SME advice on CDS architecture, integration, and security posture
- Support Architectural Reviews and Secure-by-Design assessments
- Contribute to A&A activities, PoAM development, and risk mitigation
- Engage with Defence stakeholders (RAAF, DSTG, BAE) and security bodies (ASD, ASIO, DCIAB)
- Assist in developing Decision Briefs, TSBs, and CCPs
- Represent CoA interests in vendor and contractor engagements
- Identify and escalate blockers to maintain project momentum
Essential Requirements:
- Demonstrated experience with Cross Domain Solutions in Defence or national security contexts
- Strong understanding of ICT infrastructure, network security, and system integration
- NV1 clearance (minimum), with ability to upgrade to NV2
- Australian Citizenship with AUSTEO and ITAR eligibility
- Bachelor of Engineering or equivalent technical qualification
- Willingness to pursue IRAP Assessor certificatio
Desirable Requirements:
- Familiarity with ISM, PSPF, DSPF, and cyber maturity models (e.g., C2M2)
- Experience in managed engineering programs within Defence
- Broad technical experience across Windows, Linux, virtualisation, and containerisation
- Familiarity with DevSecOps and Security-as-a-Service (SecAAS) practices
- Professional memberships (AISA, Engineers Australia, AICD)
- Collaborative, solutions-focused working style
This role operates within a dynamic, high-tempo project environment. The successful candidate will demonstrate experience in complex, fast-paced settings, preferably within Defence or similarly regulated sectors, and a willingness to adapt and contribute flexibly as required.
Required Security Clearance Level: NV1 with ability to upgrade to NV2
Location: Edinburgh
Weekly Hours: 80 hour flexible fortnight
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.
Top Skills
What We Do
Amentum is a premier global technical and engineering services partner supporting critical programs of national significance across defense, security, intelligence, energy, and environment. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. Headquartered in Germantown, Md., we employ more than 20,000 people in 48 states and 28 foreign countries and territories. Visit us at amentum.com to explore how we deliver excellence for our customers’ most vital missions.
