Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the everyday lives of people around the globe. We have a number of opportunities for experienced Electrical & Electronic Engineers to be involved with the design, prototyping, development, test, and integration of interconnected hardware (HW) products and bespoke sub-assemblies. The engineer will work on integrating high-speed processing, storage, networking, security, data communications, and low-voltage (LV) power supply systems, ensuring all products meet UK and EU certification standards for use in surface ship and sub-surface environments. Responsibilities Deliver against HW requirements through design, development, and test activities. Implement hardware architecture in physical and electrical form, ensuring correct fit and function. Support manufacturing and procurement during build phases by resolving Problem Reports and implementing Engineering Change Requests. Define and execute Hardware Test Specifications and Design Proving procedures during qualification. Define and conduct EMC and Environmental Test Specifications. Design and develop special test equipment as required. Attend and manage off-site qualification testing (e.g., EMC, vibration, temperature). Ensure compliance with requirements through V&V evidence (e.g., DOORS, IADT techniques). Provide specialist knowledge in: CE / UKCA marking LV Directive compliance EMC & environmental certification RoHS & REACH compliance Provide integration, installation, acceptance, and trial support. Qualifications Degree in Electronic/Electrical Engineering (or equivalent). Demonstrable experience in electronic/electrical design, prototyping, and integration within a regulated industry. Essential skills COTS AC and DC LV power supply design and integration. Circuit design: PCI, RS232/485, Ethernet, Hotlink. Bespoke digital and analogue circuit design, simulation, debug, and testing. Power electronics design (>60V). High-speed signal transmission, impedance matching, LVDS, serial communication integrity. PCB layout specification. Circuit-level interfaces (I2C, SPI, I2S). Interfacing LVPECL, VML, CML, LVDS/M-LVDS logic levels. Analogue/Digital audio design and mixed-signal circuits. DDRx memory integration. Embedded microcontroller design. Cable/harness design using military-grade connectors (e.g., MIL-DTL-38999). Cable screening & military-style cable construction. Designing to EMC/environmental standards. Proficiency with Microsoft Office. Desired skills Allegro Design Entry HDL (Cadence). Networking design and COTS network hardware integration. Firmware design (HDL, VHDL, OpenCL). Environmental & regulatory testing (shock, vibration, HALT). Reliability design (MTBF, FIT, MTTR, MTTF). Interconnect design tools (Zuken E3, Formboard). Harsh environment product design. DFx principles. Automated Test Equipment, JTAG, BIT/BITE circuits. Familiarity with RS-232/422/485, industrial/automation interfaces. Circuit protection methods. Programming/scripting (C, C++, Python, Perl, TCL/TKL, Bash). Tools: PLM, DOORS, JIRA, LabView. Experience Significant hands-on experience in electrical/electronic design for regulated industries. Experience with PCIe, VME, PCIx, openVPX circuit cards. Benefits 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