Expleo is a leading Global Engineering Services Provider with UK presence in 10 locations. We are seeking an experienced Electrical Designer to work with our client on a hybrid basis in Barnstaple (2 days a week on site).

This is an exciting role involving the design, analysis, and implementation of advanced electrical systems for defence applications. Working within multidisciplinary engineering teams, you’ll ensure seamless integration of electrical subsystems into larger defence platforms such as surface ships, and communications systems, maintaining functional compatibility, performance, and compliance with strict military and safety standards (e.g. MIL-STD, DEF STAN, EMC).

The position also requires involvement in testing, validation, and qualification of systems under demanding operational conditions, ensuring reliability and mission readiness. You’ll also be responsible for producing comprehensive technical documentation and for providing ongoing engineering support throughout the product lifecycle, including troubleshooting, upgrades, and obsolescence management.

• Design, develop, and analyse advanced electrical systems and components for defence applications, including sonar, communications, power distribution, and control systems.

• Integrate electrical subsystems into complex defence platforms such as ships, weapons systems, and communication networks, ensuring performance, reliability, and compatibility.

• Ensure compliance with defence, safety, and electromagnetic compatibility (EMC) standards, including MIL-STD, DEF STAN, and other relevant regulatory requirements.

• Plan and conduct testing, validation, and qualification of electrical systems under military operating conditions to confirm durability and mission readiness.

• Prepare detailed technical documentation such as electrical schematics, design reviews, test procedures, reports, and certification support materials.

• Investigate and resolve electrical issues in both development and in-service equipment, providing technical support throughout the product lifecycle.

• Contribute to continuous improvement through upgrades, obsolescence management, and application of new technologies.

• Collaborate effectively with multidisciplinary engineering teams, suppliers, and stakeholders to deliver integrated solutions on time and to specification.

• HND/HNC in Electrical Engineering or equivalent 

• Electrical Systems Design: Proven ability to design, develop, and analyse complex electrical systems and components.

• Technical Problem Solving: Strong analytical and methodical approach to diagnosing and resolving engineering issues.

• Industry Standards Knowledge: Solid understanding of defence and engineering standards such as MIL-STD, DEF STAN, and EMC requirements.

• System Integration: Experience integrating electrical subsystems into larger platforms, ensuring functional and performance compatibility.

• Testing and Validation: Skilled in planning and conducting tests to verify system reliability, safety, and compliance under operational conditions.

• Documentation: Ability to produce accurate and detailed technical documents, including schematics, design reviews, and test reports.

• Collaboration: Excellent communication and teamwork skills, capable of working effectively with multidisciplinary engineering teams.

• Planning and Execution: Demonstrated capability to manage technical tasks, meet deadlines, and deliver high-quality outcomes.

• Attention to Detail: Rigorous approach to ensuring design accuracy, compliance, and quality control.

• Defence or Aerospace Experience: Background in designing or supporting electrical systems for defence, aerospace, or marine environments.

• Zuken E3 Cable Design: Familiarity with Zuken E3 or similar electrical CAD software for schematic and harness design.

• Proven background in the design, analysis, and manufacture of electrical systems within complex engineering environments — preferably in defence, aerospace, or marine sectors.

• Experience working on power distribution, control systems, communications, or sonar applications.

• Demonstrated ability to integrate electrical subsystems into larger platforms such as ships, weapon systems, or communications networks.

• Hands-on involvement in testing, validation, and qualification of electrical systems under operational or military-grade conditions.

• Experience ensuring compliance with defence and safety standards (e.g. MIL-STD, DEF STAN, EMC).

• Practical experience in diagnosing and resolving electrical system issues in both development and in-service equipment.

• Exposure to technical documentation, including electrical schematics, design reviews, and test reports.

• Familiarity with engineering design tools and software, such as Zuken E3, AutoCAD Electrical, or equivalent platforms.

• Experience collaborating within multidisciplinary engineering teams, contributing to project success across mechanical, systems, and software domains.

• UK sole National
• BPSS Cleared
• Able to obtain SC

• Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges  
• We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects   
• Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses  
• Competitive company benefits
• Always working as one team, our people are not afraid to think big and challenge the status quo 

• As a Disability Confident Committed Employer we have committed to:
• Ensure our recruitment process is inclusive and accessible
• Communicating and promoting vacancies
• Offering an interview to disabled people who meet the minimum criteria for the job
• Anticipating and providing reasonable adjustments as required
• Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people

“We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age”. 

We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive