Hardware Engineer
Listed on 2025-12-26
-
Engineering
Systems Engineer, Electrical Engineering, Electronics Engineer, Cybersecurity
L3
Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3
Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3
Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title – Hardware Engineer
Job Location – Tewkesbury, UK
Job – 32223
About this opportunity and L3Harris UK
From 11 UK sites, our team of nearly 1,000 people delivers unique capabilities across space, air, land, sea and cyber for military, security and commercial customers across the UK and worldwide.
L3
Harris in Tewkesbury is our HQ for our Intelligence & Cyber International division. In the land domain, our T7 and T4 multi-mission robots deliver next‑generation remote capabilities and uncompromised performance. We design and manufacture world‑leading land force protection systems, cyber and electromagnetic activities (CEMA), electronic warfare (EW) and encryption capabilities. Our cyber capabilities provide an information advantage in the fields of kinetic conflict, cyber warfare, force protection and counter terrorism.
We are seeking an experienced hardware engineer to join project teams of all sizes within our Information Resilience and Electronic Warfare departments.
You will engage and work alongside engineers of all disciplines who are passionate about technology and applying it to the nationally critical projects in which they work.
A few of our employee benefits are:- £3,000 to £6,000 DV Bonus – please note this level of clearance isn’t essential for this role. This bonus is subject to individual clearance and project requirements – discussed upon application.
- Flexible or part‑time working arrangements considered upon request
- Half day finish on a Friday
- 25 days holiday per year (plus bank holidays), increasing with long service and with the opportunity to buy/sell up to 5 days
- Private medical insurance with optional family cover
- Pension scheme of up to 8% employer contribution
- Life Assurance 4x salary (flexible up to 10x)
- Group income protection
- Flexible opt‑in extras such as a health care cash plan, dental insurance, gym membership, critical illness cover and cycle to work scheme
- Employee Family Assistance Program providing mental health and wellbeing support
- Professional membership reimbursement (discretionary)
The responsibilities of your role will include the following:
- Responsibility for the design and overall quality of complex electronic sub‑systems.
- Specification and design of circuits containing functionality including:
- Multi‑gigabit High Speed Serial channels (PCIE, 10G Ethernet, USB3 and JESD
204B)
- Memory (DDR3, DDR4, Flash)
- Microprocessor (including ARM), FPGA (Xilinx, Intel) and MPSoC (Xilinx)- Power supply design including filtering / isolation, point of load and power sequencing
- Clock tree including jitter specification
- JTAG/Boundary Scan
- Multi‑gigabit High Speed Serial channels (PCIE, 10G Ethernet, USB3 and JESD
- Design analysis using industry standard tools such Siemens Hyper Lynx (SI / PI) and Spice.
- Collaboration with support functions and wider engineering disciplines e.g. software, firmware, PCB and mechanical engineering.
- Support of junior engineers through technical leadership and guidance.
- Estimation, planning and execution of work to build business confidence, report progress and deliver projects.
- Good understanding of the electronics component market and current offerings
The role requires the following experience and skills:
- Experience of high‑speed digital and analogue hardware design, simulation, implementation and verification.
- Experience in the integration and test of PCB assemblies and systems
- Experience in requirements elicitation and management
- Experience and knowledge…
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