Principal Electronics Engineer Essex (4 days onsite) £60–64 per hour (Inside IR35) SC Clearance Required
About the Role We’re working with a globally recognised leader in advanced engineering and defence technology, delivering some of the most complex and cutting-edge systems in the UK today. They’re now looking for a Principal Electronics Engineer to join a high-performing, multi-disciplinary team working on precision guidance and advanced electronic systems. This is an opportunity to contribute to mission-critical technology, solving real-world challenges in a highly technical, collaborative environment.
What You’ll Be Doing You’ll play a key role across the full electronics lifecycle, including: Requirements capture, schematic design & PCB layout (Siemens EDA – DxDesigner / Expedition) Designing across high-speed digital, FPGA/processor, analogue and power domains Performing circuit simulation and signal/power integrity analysis Leading and contributing to design reviews and technical discussions Driving verification, validation, and transition of designs into production Collaborating with systems, manufacturing, and other engineering functions
What We’re Looking For Degree in Electronic Engineering (or related discipline such as Physics) Strong experience in electronics design (digital, analogue, or signal) Background with PCB design tools and development processes Expertise in one or more of the following: High-speed digital design (LVDS, JESD204, Ethernet) FPGA & processor-based design (DDR memory, peripherals) Analogue signal conditioning, ADCs/DACs Power supply design (low noise, compact systems) Experience with simulation, DFx, integration & debug Ability to work independently and lead technical decision-making Comfortable mentoring and supporting junior engineers
Why Apply? Work on high-impact, technically challenging programmes Be part of a highly respected engineering environment at the forefront of innovation Opportunity to influence designs on complex, real-world systems Long-term project stability with security clearance support
Additional Info Location: Essex (collaborative environment with strong onsite presence ~90%) Rate: £60–64/hour (Inside IR35) Clearance: SC required (can start on baseline checks) Eligibility: Sole UK nationality required…