Principal Systems Engineer x - Defence

Principal Systems Engineer x 2 - Defence

Permanent Roles | Competitive Salaries | SC Clearance - Eligibility Required

Infinity Systems Engineering Ltd. is aBristol based

Systems and Safety Engineering Consultancy focused on the successful delivery of engineering projects in multiple sectors.

Were a growing company at the forefront of cutting-edge defence engineering. Were hiring experienced Systems Engineers to deliver complex, safety-critical solutions across, advanced weapon systems, and aerospace platforms. Roles are available on a permanent basis, offering Remote/hybrid and flexible working options. Usually once per week onsite in Bristol plus future client site meetings that are required dependant on programmes.

Role Purpose

The Team Lead / Principal Systems Engineer will act as the primary interface between customer and the ISE Skilled Team, providing technical leadership, delivery governance, and workload management across all allocated activities.

The role combines hands-on systems engineering capability with responsibility for task identification, scoping, prioritisation, resource allocation, quality assurance, and stakeholder engagement. You will ensure that the customer receives a responsive, coordinated engineering capability while maintaining visibility of progress, risks, capacity, and performance.