Our client, a dominant force in the communications, defence, and security sector, is currently seeking a Senior Hardware Development Engineer for a permanent role based in Hampshire. This opportunity offers flexible working arrangements, including onsite presence with some potential for hybrid work when possible. Key Responsibilities: Act as the primary liaison with the manufacturing team to ensure strong alignment between hardware design and testing. Contribute to overall product development alongside 2 hardware designers, an FPGA engineer, a software engineer, and a mechanical engineer. Ownership of the design and delivery of hardware throughout the development lifecycle. Specification and design of high-speed digital boards for products and test equipment. Design, build, and test development and production test equipment. Co-ordinate design efforts with mechanical, software, and system engineers. Prove hardware design testing and support systems testing stages. Produce development and production test processes and procedures, supporting manufacturing efforts and resolving production issues as needed. Job Requirements: Significant experience in hardware and electronics engineering. Strong understanding of test processes along with good design awareness. Full development lifecycle experience. Excellent understanding of electronic design fundamentals, high-speed digital design, and signal integrity. Proven expertise in digital circuit development. Proficiency in hardware testing and troubleshooting using tools like oscilloscopes and logic analysers. Experience with industry-standard CAD toolsets (e.g., Cadence or Mentor Schematic & Layout Tools). Relevant degree in Electronic Engineering or a similar discipline. Must be a sole British national capable of obtaining UK security clearance. Benefits: Opportunity to work on cutting-edge MOD-related projects. Flexible working model with 4 days onsite and remote work on Fridays. Collaborative and supportive work environment within a multi-disciplined team. Professional development and career advancement opportunities. Competitive compensation package. If you are an experienced Hardware Development Engineer seeking a new opportunity within a dynamic team committed to innovation and excellence, apply now to join our clients talented group!