Hardware Design – Nottingham – £45,000 to £52,000

KO2’s client, an innovative technology company based in Nottingham, specialises in the design and development of complex ultrasonic measurement systems used in non-destructive testing (NDT) applications. They are seeking a skilled electronics engineer with strong hardware design experience to contribute to the next generation of precision instrumentation.

The Role

This is a hands-on position for an electronics engineer who enjoys working across the full hardware development lifecycle — from initial concept and circuit design through to prototype validation and final production support. You’ll collaborate closely with multidisciplinary teams, including embedded software and mechanical engineers, to bring complex electronic systems to life.

The role is fully onsite in Nottingham, providing excellent access to labs, test equipment, and the wider engineering team.

Key Responsibilities

• Design and prototype hardware for advanced ultrasonic measurement systems.
• Produce schematic capture and manage multi-layer PCB layouts (2–8 layers, mixed-signal).
• Integrate a variety of technologies including microcontrollers, microprocessors, RF circuitry, analog front ends, DC-DC and AC-DC power supplies, FPGAs, and sensors.
• Validate and debug hardware using oscilloscopes, logic analysers, and other lab tools.
• Apply DFT, DFM, and DFP principles throughout the design and manufacturing process.
• Review and improve electronic designs for performance, reliability, and manufacturability.
• Provide technical support to customers and internal stakeholders when required.

Skills & Experience Required

• Degree in Electronics Engineering, Computer Engineering, or a closely related discipline.
• At least 4 years’ experience in an electronic hardware design role.
• Strong understanding of mixed-signal design principles.
• Proficiency in Altium Designer (or similar tools such as KiCAD, Eagle, Fusion, or PADS).
• Experienced in test, validation, and debugging of PCB-based systems.
• Familiar with IoT, instrumentation, or embedded electronics environments.
• Solid understanding of EMC, DfC, DFT, DFM, and DFP best practices.

About You

The ideal electronics engineer will be detail-oriented, methodical, and enthusiastic about delivering reliable, high-performance designs. You’ll be confident working independently while collaborating closely with colleagues across disciplines. Strong communication and documentation skills are essential.

What’s on Offer

• Salary: £50,000 – £55,000 (depending on experience)
• Private health insurance for you and your immediate family
• Pension and life assurance schemes
• Supportive, technically driven environment
• Opportunity to work on cutting-edge ultrasonic electronics with real-world industrial applications

If you’re an electronics engineer looking to make a tangible impact in advanced measurement technology, this is an exciting opportunity to join a company pushing the boundaries of precision hardware design.

Role: Power Electronics Engineer

Location: Rugby

Salary: Up to £70,000

*Candidate need be UK nationals to apply*Are you a power electronics engineer who thrives on solving complex engineering challenges? We’re looking for Power Electronics Engineers to join our clients growing team in the Rugby area – you will drive the design and delivery of cutting-edge LV & MV power electronic systems for mission-critical applications.

What you’ll be doing:

• Develop and validate power electronics circuits (snubber, gating, thermal, protection)
• Carry out fault studies & protection strategies at system level
• Own schematics (EPLAN or equivalent), BOMs, FMEA, and change management
• Verify & test MW-range systems – from thermal heat runs to EMC and overload conditions
• Producing Schematics with EPLAN (or equivalent), for circuits.
• Electrical & mechanical design of power, control, and cooling solutions for converters
• Ensure designs meet safety, international standards, and class society rules
• Liaise with customers, suppliers, and sub-contractors to deliver on time, on cost, on quality

What you’ll bring:

• British citizenship with valid UK passport – eligible for SC security clearance
• Degree (or equivalent) in Power Electronics or related field
• Strong background in converter design, semiconductor devices, gating & snubber circuits
• Enthusiasm for power electronics and industry experience in a similar power electronics design focussed role.

What will set you apart:

• Hands-on with MATLAB/Simulink, PLECS, PSpice, CFD, Mathcad
• Experience within the defence, aerospace, automotive, grid or marine industries.
• Excellent communication & leadership skills
• Proven ability to multi-task across projects

Why join?
This is your chance to play a pivotal role in delivering world-class power solutions that keep the UK at the cutting edge of technology. You’ll join a collaborative, innovative team with opportunities for professional growth, international exposure, and the satisfaction of solving engineering challenges that truly matter.

Lead Mechanical Engineer – Norwich – Up to £80,000

We are looking for a dynamic Lead Mechanical Engineer to take a central role in shaping the mechanical engineering direction of our cutting-edge electric drive systems. These systems power a wide range of applications – from electric motorcycles and scooters to outdoor power equipment – and combine high-performance traction batteries, electric motors, and advanced controllers.

This role offers the opportunity to lead a talented team, influence product strategy, and deliver designs that balance innovation, cost-effectiveness, and robust performance.

About the Role
As the senior figure in the mechanical engineering team, you will steer projects from early design concepts through to production readiness. You will be responsible for establishing and improving engineering processes, ensuring our designs are optimised for manufacture, reliability, and high-volume production.

Working closely with senior leadership, you will oversee workload planning, set technical priorities, and ensure that every project meets our standards for quality, timing, and budget. You will also act as a bridge between our internal teams and external suppliers, building strong relationships that help us bring new products to market smoothly and efficiently.

Key Responsibilities

• Lead the mechanical design of electric drive products, ensuring optimal performance and manufacturability.
• Set and maintain engineering standards, processes, and documentation for mechanical development.
• Oversee mechanical engineering activities to ensure projects are delivered on schedule, within budget, and to specification.
• Work closely with suppliers and manufacturing partners to move designs from prototype to mass production.
• Guide and mentor the mechanical engineering team, driving performance and professional growth.
• Contribute to continuous improvement initiatives to enhance efficiency and effectiveness across the business.
• Support prototype builds, tooling, and testing activities to validate new designs.

What We’re Looking For

• Degree in Mechanical Engineering or related discipline (Chartered Engineer status an advantage).
• Significant experience delivering high-volume, low-cost mechanical designs for challenging environments (automotive, agricultural, outdoor power equipment, or similar).
• Strong understanding of electric drive technology and related systems.
• Expertise in SolidWorks or equivalent 3D CAD, plus knowledge of thermal and structural simulation tools.
• Track record of successful leadership within engineering teams.
• Deep knowledge of design for manufacture, production engineering, and quality standards.
• Hands-on experience with New Product Introduction (NPI) and product lifecycle processes.
• Strong communication and interpersonal skills with the ability to influence and inspire others.
• A problem solver with a continuous improvement mindset.

Why Join Us?

• Competitive salary up to £80,000.
• Opportunity to lead innovative projects that push the boundaries of electric mobility technology.
• Work alongside a driven and supportive team in our Norwich-based facility.
• Involvement in exciting projects that have a tangible impact on the transition to greener technologies.

If you’re ready to combine technical expertise with leadership, and want to help drive forward next-generation electric drive systems, we’d love to hear from you.

Principal Embedded Systems Engineer

Location: Kettering (Flexible Hybrid WFH)
Package: £65,000 – £75,000 + £3,600 Tax-Free Bonus (EOT)

KO2’s client, a well-established and highly respected design consultancy based in Kettering, is seeking a principal embedded systems engineer to join their close-knit, multi-disciplinary team. This is a rare opportunity to work in an employee-owned trust (EOT) business, offering long-term stability, variety, and a genuine say in how the company is run.

The company’s projects span a huge range of industries, from specialist electronics to complex, full-system solutions. You’ll be part of an 8-person core engineering team, collaborating across hardware, software, firmware, and mechanical disciplines. As principal embedded systems engineer, you’ll play a pivotal role—balancing hands-on development with technical leadership, project oversight, and direct client interaction.

You’ll work on everything from bare-metal C on STM32 MCUs, through to Linux-based embedded applications, Raspberry Pi projects, PCB bring-up, and system integration. The right person will have the gravitas to lead multi-disciplinary teams, while still rolling up their sleeves to write code, debug hardware, and solve real-world engineering challenges.

Why join?

• £65,000 – £75,000 salary for the ideal hire (lower for those developing into the role)
• £3,600 per year tax-free bonus through the Employee Ownership Trust
• Hybrid working – typically 2 days per week on-site in Kettering (more initially while learning the ropes)
• Exposure to a wide variety of embedded systems projects – no two are the same
• A small, collaborative, and flexible team environment

What you’ll bring:

• Proven experience in embedded systems design and development
• Strong C/C++ skills for microcontrollers, with the ability to work at low level
• Ability to bridge hardware and software, collaborating effectively with electronics engineers
• Confidence in leading projects and mentoring others, without losing your hands-on edge
• Flexible, adaptable approach to work—happy to pick up new tools, technologies, and problem domains

This is the perfect role for a seasoned principal embedded systems engineer who thrives on variety, values teamwork, and enjoys both the leadership and technical sides of product development.

If you’re ready to join a stable, employee-owned business and help shape its future, apply today to KO2’s client for this exciting principal embedded systems engineer position

Embedded Software Engineer – Birmingham | Hybrid WFH (1-2 Days Office Per Week)

KO2 is working with a leading technology company in Birmingham that’s seeking an experienced Embedded Engineer to join their expanding development team. This is an exciting opportunity to work on cutting-edge embedded systems for next-generation products, while also supporting and enhancing existing solutions.

The role offers flexible hybrid working, with 1 or 2 days a week in the Birmingham office ideally.

Key Responsibilities:

• Develop and optimize embedded software in C/C++, with a focus on STM32 firmware.
• Work with GSM/GPRS communication protocols to enhance connectivity features.
• Lead the transition to a new operating system for upcoming products.
• Collaborate with hardware and software teams to design robust embedded solutions.
• Perform thorough testing and debugging to ensure high reliability.

Essential Experience & Skills:

• Minimum 5 years’ experience in an embedded software development role.
• Strong C/C++ programming skills for low-level development.
• Proven experience with STM32 microcontrollers.
• Solid understanding of RTOS and hands-on experience in OS transitions.

Desirable Skills:

• Experience with CAN bus protocols.
• Familiarity with GSM/GPRS communication protocols.
• Knowledge of MISRA C coding standards.
• Exposure to MQTT and other IoT communication protocols.

This is a unique opportunity to contribute to the development of advanced products in a company that’s driving innovation in its sector. You’ll be working in a collaborative environment where your input will shape future technologies.

If you’re an Embedded Engineer with strong skills in C, STM32, and RTOS—and you’re excited about working on next-gen embedded systems—apply today and take the next step in your career.

Apply today with an up-to-date CV to KO2 Embedded Recruitment Solutions.