
IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia.
Our DNS team works closely with Commonwealth agencies and industry partners to deliver specialist expertise into nationally significant programs. Our success depends on our ability to identify, engage and mobilise highly specialised talent quickly and effectively. IAG is recognised as Veteran Friendly Employer under the Veteran Employment Program.
The Systems Engineer role is accountable to the CAF16 Engineering Manager under broad direction to perform and achieve design, integration and testing within an integrated workforce. This requires an in-depth knowledge of and compliance with legislative frameworks, government decision-making, the Land Materiel Safety Manual (LMSM), Defence Aviation Safety Regulation and Defence’s mission and policy requirements. This position reports to the CAF16 Senior Engineering Manager through the Engineering Manager (EM).
Key Responsibilities:
Engineering Activities
- Systems Engineering Management Plans (SEMP)
- Technical Certification Plans (TCP)
- engineering activities
- configuration management
- systems integration activities
- capability engineering requirements
- procedural documentation
- systems engineering documentation
- technical certification documentation
- integration documentation
- Configuration Control Boards (CCBs)
- JC2SPO Engineering Review Boards (ERBs)
Desired Experience & Skills:
The successful candidate will demonstrate experience and familiarity with:
- SEMP
- Technical Certification Plans
- Requirements Management
With offices in Perth, Brisbane, Melbourne, Sydney, and Canberra, we’re a tight-knit team, working across some of Australia’s most critical infrastructure and Defence projects. We come from diverse backgrounds and pride ourselves on our flexible, supportive and collaborative team culture. We can offer great work, great people, great culture, great conditions, and an all-round great time, whilst you go about developing a great career in this space.
As part of IAG, you’ll be joining a team of more than 250 professionals’ working across a range of integrated workstreams in a friendly and approachable environment.

IAG Defence and National Security (DNS) is a multidisciplinary team of Project Management, ICT, Logistics, Engineering and Commercial advisory professionals who primarily provide services to the Defence Sector, Australian Department of Defence and Defence Industry.
Thanks to the diversity of its service offerings, IAG Defence & National Security is uniquely positioned to provide its partners and clients with holistic solutions that address complex cross-subject requirements.
IAG DNS is part of the wider IAG team - Australasia’s most trusted transaction, commercial, strategic advisory, delivery and technical services firm.
IAG has assisted clients to successfully plan, transact and deliver more than $200 billion of projects across Australia and internationally. This combined experience ensures our team of specialist advisors effectively navigate complex governance frameworks, challenging stakeholders, multifaceted technical environments and regulatory intricacies to deliver value for money outcomes.
We bring a flexible, scalable team with unmatched professional diversity – a national pool of approximately 250 advisors with diverse backgrounds in law, commerce, engineering, defence, construction, environmental management and stakeholder engagement.