Job Title: Embedded Software Engineer

Location: Halifax

Salary: Up to £45,000 + benefits

We are seeking a talented Embedded Software Engineer to join our clients growing engineering team in Halifax. You will be working on the full lifecycle of embedded software development, contributing to innovative products that combine hardware and software for real-world applications.

This is an exciting opportunity to take ownership of embedded systems projects, applying your expertise in C/C++ development and RTOS while working closely with hardware and electronics teams.

Key Responsibilities

• Design, develop, and maintain embedded software solutions for real-time systems
• Implement and optimise code in Embedded C/C++
• Develop applications using RTOS platforms
• Integrate and test serial communication protocols (UART, SPI, I²C, etc.)
• Collaborate with cross-functional teams to ensure smooth hardware/software integration
• Debug, profile, and optimise system performance

Required Skills & Experience

• Proven experience in Embedded C/C++ programming
• Strong knowledge of RTOS development
• Hands-on experience with serial protocols (UART, SPI, I²C, CAN)
• Excellent problem-solving skills with attention to detail

Desirable Skills

• Experience with wireless communication protocols (Bluetooth, Wi-Fi, Zigbee, LoRa, etc.)
• Understanding of electronics design and hardware debugging tools
• Familiarity with version control systems (e.g., Git)

Apply today with an up-to-date CV or contact a member of the KO2 team today.

Software Engineer

Location: Pickering (onsite)

Working Hours: Flexible – KO2’s client is happy as long as the work is getting done

The Company & Role

KO2’s client, a well-established engineering business, is seeking a Software Engineer to join their team in Pickering. The successful candidate will play a key role in the design, development, and support of software projects, working on both standalone assignments and as part of larger, multi-disciplinary engineering programmes.

This role offers the opportunity to take ownership of small-to-medium projects, mentor junior engineers, and contribute to innovative product development.

Key Responsibilities

• Provide software design input across a range of projects, ensuring quality and compliance with ISO 9001.
• Develop software using LabVIEW, C++ and C#.
• Produce specifications, technical documentation, and support manuals.
• Provide engineering support for new products, including offsite customer assistance where required.
• Support sales and marketing teams with technical input for proposals and quotations.
• Deliver customer training and technical support.
• Mentor and guide junior engineers within the department.
• Collaborate with internal teams (Production, Logistics, Project Management, Integration) and external suppliers/customers.

Skills & Experience Required

Essential:

• Degree in Software Engineering or related discipline (or equivalent experience).
• Strong programming skills in LabVIEW, C++ and C#.
• Experience working in an engineering design environment (minimum 3 years).
• Strong understanding of control systems, HMI/GUI development, and multi-threaded applications.
• Proficiency with Microsoft Visual Studio and other development tools.
• Excellent communication skills, with the ability to produce clear documentation and liaise effectively with stakeholders.
• Strong problem-solving ability, attention to detail, and ability to manage workload under pressure.

Desirable:

• Experience with real-time programming, microcontroller development, or robotic control systems.
• Knowledge of analogue and digital electronics.
• Offshore engineering experience.

The Person

• Safety-conscious and aligned with ISO 9001 quality systems.
• Flexible, adaptable, and professional, able to work both independently and in multi-disciplinary teams.
• Customer-focused, with the ability to support clients directly.
• Eager to learn new skills and contribute to technical innovation.

Why Join?

• Flexible working hours with a focus on results.
• Onsite role with the chance to be hands-on in engineering projects.
• Opportunity to work in a collaborative environment where innovation and teamwork are valued.

Apply today with an up date CV and a member of the KO2 team will be in touch to discuss.

Role: NPI Engineer
Location: Harrogate
Salary: Up to £60,000 + Benefits

KO2 are working with an award-winning technology business based in Harrogate, currently seeking an experienced NPI Engineer to join their growing and highly respected engineering team. You’ll play a vital role in supporting both new and legacy products, taking them from design through to full-scale production.

In this role, you’ll collaborate closely with Engineering and Factory teams to support a variety of tasks, including:

• Building and testing prototypes, including modifications
• Designing and maintaining custom manufacturing tools and solutions
• Supporting and maintaining the factory database and production software
• Creating firmware image packages for both production and sample units
• Overseeing daily manufacturing processes and ensuring product certification

As an NPI Engineer, you’ll be central to the development and industrialisation of a wide range of electronic products. You’ll be responsible for supporting the entire NPI (New Product Introduction) process, ensuring a smooth transition from concept to mass production.

Key skills and experience we’re looking for include:

• Strong database knowledge – ideally Microsoft SQL Server
• Programming experience in C#, Embedded C or Java
• Experience or understanding of firmware development
• A strong grasp of the full product lifecycle
• Exposure to high-volume production environments
• LabVIEW experience (desirable, not essential)

This is a great opportunity to work with a company dedicated to engineering excellence and continuous product improvement. You’ll be involved across all phases of development, giving you the chance to grow your skills and contribute to meaningful innovations.

Interested?
Apply now with your latest CV and one of the KO2 team will be in touch to talk you through the next steps.

Embedded Software Engineer
Location: Bradford, West Yorkshire
Employment Type: Full-time | Permanent
Salary: Up to £60,000

Are you an experienced Embedded Software Engineer ready to take the next step in your career? Our client is looking for a talented individual to join their expanding team at their Bradford-based facility. This is a fantastic opportunity to contribute to cutting-edge embedded system projects, particularly involving STM32 microcontrollers and real-time motor control.

Key Responsibilities:

• Design, develop, and maintain embedded software for STM32 microcontroller-based systems.
• Implement precise motor control algorithms, including PID control.
• Develop and debug firmware for STM32 peripherals (GPIO, UART, SPI, I2C, ADC, PWM, etc.).
• Work closely with hardware engineers to ensure integrated system performance.
• Participate in code reviews and contribute to system architecture and design.
• Use Git (GitHub/GitLab) for version control and collaboration.

Essential Skills & Experience:

• Strong understanding of STM32 ARM Cortex-M microcontrollers.
• Proficient in C for embedded systems, with some experience in C++.
• Solid grasp of STM32 communication protocols: UART, SPI, I2C, CAN, USB, Ethernet.
• Hands-on experience with STM32 HAL and LL drivers.
• Capable of developing bare-metal firmware (without RTOS).
• Confident using tools such as ST-Link and IDEs like STM32CubeIDE or VSCode.
• Familiar with Git-based workflows.

Desirable Skills:

• Experience with FreeRTOS or similar RTOS for multitasking environments.
• Skilled in using logic analyzers, oscilloscopes, and multimeters for debugging.
• Strong problem-solving skills and analytical thinking.
• Comfortable working independently and as part of a collaborative team.

What’s on Offer:

• Competitive salary up to £60,000, depending on experience.
• Exciting, technically challenging projects in a forward-thinking company.
• Supportive work environment with a focus on collaboration.

Apply today with an up to date CV and a member of the KO2 team will be in touch to discuss your application.

Electronics & Embedded Software Engineer – £45,000

Sheffield City Centre | Hybrid WFH | Permanent

KO2’s client a rapidly expanding technology SME based in a beautifully restored steelworks building in the heart of Sheffield. The electronics business is a small, agile team developing cutting-edge ultrasonic sensing systems for international clients – and are on the lookout for a talented Electronics & Embedded Software Engineer to help take our R&D projects into commercial products.

Founded in 2018, they are a 12-person company with a rich mix of PhDs, mechanical engineers, and technical specialists. This electronics business has built a reputation for high-quality R&D consultancy and are now transitioning into full product development, there is exciting growth ahead. The workspace is a creative, industrial heritage site – a truly inspiring place to work.

You’ll take ownership of the electronics side of the business, helping move from integrating third-party PCBs to designing and building the companies own hardware. This role is ideal for someone who’s excited by the challenge of developing products from the ground up and wants to grow with a business that’s scaling fast.

Your responsibilities will include:

PCB design, development, and iteration (spinning new boards)
Embedded software development (mainly in C)
Supporting productisation of ultrasonic sensor systems
Basic programming and microcontroller work (e.g., ESP32)
Ideally, contributing FPGA experience (bonus, not essential)

Skills Required:

Strong electronics background
Experience with embedded software (C, ideally for ESP32 or similar)
Comfortable working independently and owning your domain
Bonus: FPGA experience

Salary & Benefits:

Up to £45,000 per year
Hybrid & highly flexible working (family-friendly, commitment-friendly)
Relaxed and supportive culture
Clear path for progression as we grow the electronics team

This is a rare chance to help shape a company’s electronics capability in its early growth stage, while enjoying the flexibility and culture of a close-knit team.