Contract Systems Engineer - Defence Sector - Cheadle, UK (Hybrid) 6-12 Month Contract | Outside IR35 | Up to £500 per day A leading defence consultancy is seeking an experienced Contract Systems Engineer to support the delivery of advanced submarine sonar and safety systems . This role offers the opportunity to work on high-profile, mission-critical projects within a secure environment. Key Responsibilities: Systems design, development, integration, and testing for safety-related platforms. Collaborate with multi-disciplinary engineering teams to deliver complex defence solutions. Produce high-quality technical documentation and UML models. Ensure compliance with safety and quality standards throughout the engineering lifecycle. Core Skills & Experience: Strong programming in C/C++ and Java . Experience with safety-critical or safety-related systems . UML for systems modelling. Defence sector experience (submarine, sonar, or other naval systems advantageous). Knowledge of full systems engineering lifecycle, requirements capture, and traceability. Familiarity with standards such as DOORS , ISO 26262 , IEC 61508 , or similar safety frameworks. Excellent communication and problem-solving skills. This contract is Outside IR35 , offering flexibility and competitive rates. SC Clearance is required for this position. Apply today to secure your place on this critical defence programme and contribute to the next of submarine safety and sonar systems People Source Consulting Ltd is acting as an Employment Business in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.