Systems Engineer (Munitions)

About this role

About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces. Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges.

We operate in a demanding environment where rigor, ownership, and execution are expected. About the Role As a Systems Engineer in the Warhead team at Harmattan AI, you will help structure and build complete development assurance and qualification frameworks for energetic effectors. Working alongside the effectors and platform teams, you will help develop the necessary protocols, requirements management, S3 assessment frameworks and qualification programs for the energetic systems and sub-systems in the final use case.

The role requires an individual with a pragmatic and rigorous approach and an understanding of NATO doctrine and qualification regimes. Responsibilities Review system architectures and advise on compliance with military doctrine, with a focus on safety and mission objectives. Define clear system and sub-system requirements, and maintain a traceable verification and validation matrix. Work with product leads and engineers on design choices to ensure smooth integration and pragmatic delivery.

Develop qualification programs and master test plans for systems and sub-systems, from specification through to final reporting. Run qualification readiness reviews and flag risks to qualification early. Lead engagements with defense customers and test facilities on product qualification and testing, including regular travel to test sites. Document system safety and suitability for service in line with NATO and customer requirements.

Coach wider teams on qualification processes and the safety of munition systems. Candidate Requirements Engineering degree in Systems, Aerospace or Mechanical Engineering, or a related field. Minimum of 5 years of experience in systems engineering roles qualifying weapon systems such as missiles, drones or other effectors. Pragmatic, structured approach to stakeholder management in fast-moving programs. Experience managing qualification programs end to end, including handling test failures and non-conformances.