KO2 Embedded Recruitment Solutions LTD

Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to 70,000 KO2's client is a fast-growing, well-funded tech start-up developing advanced sensing and monitoring systems using low-power embedded platforms, intelligent signal processing, and secure wireless connectivity. The Role You'll lead the full embedded development lifecycle, from requirements and system architecture through to firmware development, integration, and production release. You'll work closely with hardware, data, and product teams to deliver robust, low-power sensing solutions for real-world environments. Key Responsibilities Develop low-power embedded firmware in C/C++ Design for battery-operated, ultra-low power systems Implement sensor data acquisition and signal processing (e.g. MEMS microphones, accelerometers) Develop RF communication systems (LoRa/LPWAN, mesh networking) Implement secure communications (encryption, authentication, secure boot) Deploy optimised machine learning models on embedded devices Essential Experience Strong embedded C/C++ development experience Full product lifecycle experience (concept to production) Low-power system design expertise Sensor data processing and RF communications (LoRa or similar) Embedded security and debugging skills Desirable ML for acoustic detection MEMS microphone systems OTA updates and noise mitigation Start-up experience If you're looking to build intelligent, low-power sensing systems from the ground up, KO2 would love to hear from you.

Position: Embedded Software Engineer Location: Manchester Salary: Up to 45,000 + benefits An exciting new position has now been created for an Embedded Software Engineer to join our growing start up client's team, working out of their brand-new offices in the South Manchester area. Our client is working towards the 2nd generation of their cutting-edge medical device and are looking to expand their engineering team. They are seeking an embedded software engineer with previous medical devices and medical standards (IEC62304) experience who will play a pivotal role in the engineering team. Key Skills and Experience Required: Embedded C programming STM32 Microcontrollers Medical device and medical standards experience - IEC62304 ideally Degree qualified - Computer Science or similar In this role you will be responsible for the development of firmware and related software for the next and future generations of their devices, you will report directly to the Technical Director and can expect to work closely with other engineers (mechanical, electronics and test). In this role you can expect plenty of variety in your daily tasks, the autonomy to manage your own workload and can expect your core responsibilities to include: The design and development of firmware on SMT32 microcontrollers The design and development of software for embedded controls and firmware interfaces Writing embedded level software in C System integration and integration testing Conducting unit testing and participating in software validation processes Producing accurate and detailed documentation This role will best suit a graduate qualified Embedded Software Engineer with a few years industry experience who is keen to join an exciting startup. You will have the chance to work with passionate engineers towards the development of a state-of-the-art medical device that will make a positive impact in people's lives around the globe. Desirable Skills and Experience: C++, Python or C# Azure, Aws or Google Cloud interfacing GitHub or TFS Apply today for this fantastic Embedded Software Engineer opportunity with an up-to-date CV or contact Laurence Powell at KO2 Embedded Recruitment Solutions for more details.

Position: Embedded Software Engineer Location: Blackburn Salary: Up to 45,000 KO2's client, an innovative and fast-growing technology company, is looking for an Embedded Software Engineer to join their expanding team based in Blackburn. This is a fantastic opportunity for an engineer with 3+ years commercial embedded software experience who is keen to work on cutting-edge products and contribute to the development of new technologies and integrations. Key Responsibilities: Embedded software development using C Working with TI MSP430 and STM32 microcontrollers Bare-metal embedded programming Enhancing and maintaining existing codebases Adding new features and improving system functionality Collaborating closely with hardware engineers and understanding hardware design considerations The successful candidate will play a key role in enhancing and maintaining the existing embedded software codebase, while also contributing to the development of new features and functionality across a growing product range. You'll also gain exposure to a proprietary wireless communication protocol, making adaptability and a willingness to learn essential for success in the role. With a strong focus on rapid product development, the company consistently brings new products to market, offering engineers the chance to work on varied and technically challenging projects in a fast-paced environment. This is an excellent opportunity to join a dynamic engineering team where you'll gain hands-on experience across the full product lifecycle while contributing to innovative embedded systems projects. The role offers a salary of up to 45,000 alongside the opportunity to grow your career within a supportive and forward-thinking environment. If you're passionate about embedded technology and looking for your next challenge, KO2's client would love to hear from you. Apply today to take the next step in your embedded software engineering career.

Senior Applications Engineer Location: Lancaster + Hybrid Work from Home Salary: Up to 70,000 About the Role We're looking for a Senior Applications Engineer to help our client to scale the deployment of technology solutions into real-world client environments - guiding customers from initial engagement through live trials and into full production. The successful Applications Engineer will be the first hire within the new function; this role offers significant ownership and the opportunity to shape how implementation and delivery operate as the business grows. The technology spans mobile, cloud, manufacturing and machine vision, so you'll thrive working at the intersection of physical and digital systems. You'll be comfortable solving complex, undefined problems and creating scalable processes where no playbook yet exists. What You'll Be Doing Acting as the senior technical lead during customer engagements and sales opportunities Defining realistic timelines, dependencies, and technical risks Leading customer trials end-to-end, including hands-on support during live production testing Managing technical onboarding and accelerating time-to-production while maintaining quality Integrating technology into customer systems and operational workflows Troubleshooting across hardware, software, manufacturing, and integration environments Building scalable implementation processes, tools, and playbooks to support multiple parallel deployments Training customer teams to become operationally and technically production-ready Feeding implementation insights back into engineering and product teams to improve delivery and scalability Key Experience & Skills Experience delivering and implementing integrated hardware and software solutions Strong background in applications engineering, field engineering, implementation engineering, or similar customer-facing technical roles Proven troubleshooting capability during live trials, commissioning, pilots, or production ramp-ups Solid software understanding, including mobile SDKs and cloud APIs, with the ability to bridge software workflows and physical systems Experience in startup or scale-up environments, with the ability to operate effectively in ambiguity and improve delivery processes as the business grows Strong communication skills across engineering, operations, and IT stakeholders Comfortable leveraging automation and AI tools to improve execution, efficiency, and scalability Nice to Have Experience with machine vision systems, production or print lines, and quality control systems Experience within security printing, anti-counterfeit, authentication, or brand protection industries Location & Travel This role is based in Lancaster, with an expectation of at least 3 days per week in the office. Regular UK and international travel to customer sites is required. Much of the work is hands-on, supporting line production environments under real operational conditions. Benefits 30 days annual leave plus public holidays Relocation support for candidates moving to Lancaster Flexible working hours Hybrid working Cycle to Work scheme Pension scheme Performance bonus Participation in the company share scheme Apply today with an up-to-date CV for this exciting new Applications Engineer opportunity.

Electronic Software Engineer Ulverston, Lake District Up to 50,000 We're working with a growing engineering team based in the Swarthmoor area who are looking to add a talented Electronic Software Engineer to their business. This is a fantastic opportunity to be involved in the full product lifecycle, contributing to the design and development of innovative electronic solutions from concept through to production. The role will suit someone with a background in both electronics and low-level embedded software/firmware development. If you enjoy designing products from scratch, collaborating within a team environment, and solving complex engineering challenges, this could be a great fit. Key Skills & Experience: Multilayer PCB design Analogue and digital circuit design Embedded C development for microcontrollers Communication protocols (RS232, RS485, SPI, I2C) Experience with ARM, AVR or Microchip PIC developmenT Desirable: Altium Designer FPGA design You'll be joining a well-established, multidisciplinary engineering team, working across a variety of projects-from brand-new product development to enhancing existing systems and bespoke solutions. For more information or a confidential discussion, please get in touch with Laurence Powell at KO2 Embedded Recruitment Solutions.

Lead Embedded Software Engineer Location: Ealing Area - With Hybrid Working from Home Salary: Up to 80,000 + Extensive Benefits The Role KO2's client is looking for a Lead Embedded Software Engineer to drive the development of robust, scalable embedded software solutions for next-generation electric products. This role combines hands-on technical delivery with small-team leadership, offering the opportunity to influence architecture, mentor engineers, and shape the future direction of embedded platforms. You will play a key role across the full product lifecycle - from early-stage prototyping and system design through to production, manufacturing, and long-term product support - while helping build engineering best practices and delivery capability within the team. Key Responsibilities Lead the design and development of high-quality embedded software that is efficient, maintainable, scalable, and production-ready Provide technical leadership to a small embedded software team, supporting task planning, technical direction, mentoring, and code reviews Collaborate closely with hardware, systems, and manufacturing teams to support board bring-up, debugging, integration, and system validation Own key architectural decisions, helping define software frameworks, coding standards, development processes, and long-term platform strategy Design, implement, test, and maintain embedded software for internally developed electric systems and connected devices Investigate and resolve complex real-time issues relating to timing, performance, reliability, and signal integrity Support continuous improvement initiatives across tooling, automation, testing, and development workflows Contribute to project planning, technical estimation, risk management, and delivery milestones Champion engineering best practices including documentation, version control, CI/CD, and software quality standards About You Strong commercial experience developing embedded software in C and C++ Proven experience leading or mentoring engineers within a small technical team or project environment Strong understanding of embedded systems architecture and full software development lifecycle practices Experience developing RTOS-based applications Hands-on experience with embedded communication protocols such as BLE, CAN, I2C, UART, or SPI Comfortable working across hardware/software boundaries, including debugging and system integration Experience using version control systems, particularly Git, within collaborative development environments A proactive technical problem-solver with strong analytical and root-cause investigation skills Ability to communicate effectively with both technical and non-technical stakeholders Desirable Skills Exposure to functional safety standards such as ISO 13849 or ISO 26262 Experience with CI/CD pipelines and modern development tooling (e.g. Jenkins, Docker) Familiarity with Python for automation, tooling, or test development Experience contributing to technical roadmaps, architectural strategy, or platform standardisatioN Why Apply? This is an excellent opportunity for a senior embedded engineer ready to step into a lead role - or an existing lead engineer looking for greater technical ownership and influence within an innovative engineering environment developing advanced electric products. Apply today with an up-to-date CV

Role: Electronics Software Engineer Location: Oldham Salary: Up to £50,000 + Benefits Are you an Electronics Engineer with a passion for innovation and embedded systems? KO2's client - a global leader in advanced security and defence technologies - is expanding their team and looking for a talented engineer to help design and deliver world-class protection systems used in some of the most high-security environments on the planet. This is an exciting opportunity to work on cutting-edge projects that combine electronics, embedded software, and mechanical design to defend against modern threats such as drones, blasts, and ballistic attacks. About the Company Our client is a leading name in the high-security systems industry, with a turnover of over £50 million and a reputation for excellence in drone defence, blast mitigation, and perimeter protection. Despite their global reach, they maintain a family-oriented culture where every team member is valued and supported. You'll join a close-knit engineering team where collaboration and innovation go hand-in-hand, and where personal growth is genuinely encouraged. The Role As an Electronics Engineer, you'll work across both hardware and embedded software, contributing to the design, test, and integration of mission-critical security systems. You'll collaborate with mechanical and systems engineers to deliver robust, field-proven solutions designed for some of the toughest conditions imaginable. Key Responsibilities: Design and develop analogue and digital electronic circuits. Develop embedded software, splitting time between hardware and firmware design. Manage and program microelectronics for I/O control and system integration. Participate in high-security system testing, including blast and ballistic validation. Collaborate with cross-functional teams to deliver complete, integrated security solutions. Support the ongoing growth and mentoring within the electronics engineering team. What You'll Bring Strong experience in analogue and digital circuit design. Proven embedded software development skills (C/C++ preferred). Hands-on experience with microcontrollers and system integration. A British passport (required for security clearance). Passion for working on low-volume, high-performance systems where innovation and reliability are key.

Electronics & Embedded Software Engineer Location: Macclesfield (Onsite - 4 days/week) Salary: 60,000 - 65,000 + benefits We are seeking a well-rounded Electronics & Embedded Software Engineer to join a growing engineering team in Macclesfield. This is a hands-on role offering full lifecycle ownership-from concept and hardware design through to firmware development and signal processing. The Role This position is approximately a 50/50 split between electronics design and embedded software/firmware development, depending on project phase. You will be responsible for: Designing complex, multi-layer PCBs Developing embedded firmware for data acquisition and processing Working across the full product lifecycle-from blank sheet design to finished implementation Handling high-speed, multi-channel data acquisition systems Implementing efficient, real-time signal processing solutions Essential Skills & Experience A strong foundation in both electronics and embedded systems is required, but Digital Signal Processing (DSP) experience is essential. Specifically, you should have: Practical experience implementing DSP techniques in embedded systems (hardware and/or firmware) Understanding of filtering concepts, including IIR and FIR filters Knowledge of decimation chains and signal conditioning Experience working with high data rates (e.g. tens of kS/s across multiple channels) Ability to optimise processing to avoid CPU bottlenecks In addition, you should be comfortable: Taking ownership of complete engineering solutions independently Working in a small team environment rather than a highly segmented large organisation Making sound engineering judgements across both hardware and software domains Working Environment Onsite collaboration is key - this role requires 4 days per week in the office (Monday-Thursday) Fridays are a relaxed half-day (8:00-12:30), with flexibility to work from home or in the office About You You'll be a proactive, self-sufficient engineer who enjoys owning projects end-to-end. This role suits someone who thrives in a collaborative, onsite environment and wants to make a meaningful technical impact over the long term.

Position: Embedded Software Engineer Salary: Up to 60,000 Location: York (Hybrid working available) Our client offers an exciting opportunity to play a central role in developing and delivering software for international projects. You'll be involved throughout the full lifecycle-from initial concept through to deployment-helping bring innovative features to market. In this role, you'll tackle complex technical challenges, working with advanced algorithms, data structures, and language parsing technologies. They are looking for a motivated and innovative embedded software engineer with a strong foundation in computer science and a proactive, "can-do" mindset. Ideal candidates will have experience in several of the following areas: Strong background in reliable, embedded, or real-time software systems Degree or PhD in Computer Science or a related field Excellent communication skills for customer-facing work Ability to manage workloads independently and stay organized under pressure Strong written and spoken English skills Experience with real-time operating systems (RTOS) You'll be part of a collaborative and supportive team focused on delivering high-quality software for next-generation, products. Day-to-day responsibilities include: Providing integration, consultancy, and training services to global clients Supporting product development by translating customer requirements into practical solutions Assisting with technical pre-sales, including demonstrations and proof-of-concept work Developing and maintaining software Delivering responsive and effective customer support, including on-site visits Working with a wide range of processors, compilers, debuggers, and RTOS environments Based in York, the position offers flexible hours and hybrid working options. You'll join a friendly, forward-thinking team with a shared passion for technology in an open and innovative work environment. Benefits include: Flexible working hours 33 days annual leave (including bank holidays) Private pension scheme Cycle-to-work scheme Team events and away days Complimentary fruit and drinks On-site parking for cars and bikes Apply today with an up to date CV and a member of the KO2 team will be in touch to discuss.

Embedded Software Engineer Location: Ealing area Salary: Up to 65,000 + Extensive benefits The Role KO2's client is seeking a talented Embedded Software Engineer to help deliver robust, high-quality embedded software for existing and future electric products. This is an exciting opportunity to be involved in the full product lifecycle-from early prototype development through to production and manufacturing. Key Responsibilities Develop high-quality embedded software that is efficient, maintainable, and scalable Work collaboratively with hardware engineers to support board bring-up, debugging, and system validation Design, implement, test, and support embedded software for internally developed electric systems Investigate and resolve complex real-time challenges related to timing, performance, and signal integrity Play an active role in shaping software architecture, coding standards, and future platform direction About You Strong programming skills in C and C++ Hands-on experience with embedded communication protocols such as BLE, CAN, I2C, UART, or SPI Comfortable using version control systems, particularly Git A proactive problem-solver with a methodical approach to identifying root causes Demonstrated experience in embedded software development Familiar with the full software development lifecycle, from requirements through to testing Desirable Skills Experience with functional safety standards (ISO 13849 or ISO 26262) Experience working with CI/CD pipelines (e.g. Jenkins, Docker) Experience developing RTOS-based applications Familiarity with Python for tooling or automation Additional Requirements Full right to work in the UK without sponsorship Apply today with an up-to-date CV or contact KO2 Embedded Recruitment for more details.

Embedded Software Engineer Location: Barnsley (Hybrid - Work from Home) Salary: Up to 45,000 The Opportunity We're looking for a talented Embedded Software Engineer to join an innovative engineering team focused on developing advanced controller technologies. You'll become part of a well-established R&D organisation with over 25 years of success in delivering high-quality, market-leading solutions. The Role In this role, you'll take ownership of embedded software development across a range of projects, collaborating with multidisciplinary teams to deliver robust, high-performance solutions. You'll be involved throughout the full product lifecycle-from designing and developing new systems to enhancing and maintaining existing products. This is a hands-on opportunity where your work will contribute directly to the development of next-generation, life-saving technology. What We're Looking For Essential skills and experience: Minimum 3 years' experience in an embedded software role Strong proficiency in Embedded C Experience working with large and complex codebases Hands-on experience with RTOS environments (e.g. FreeRTOS, ThreadX, Segger embOS) Familiarity with communication protocols such as SPI, UART, I2C, and Ethernet Desirable: Experience with Renesas or ARM microcontrollers Exposure to regulated development environments Understanding of Agile methodologies Why Join Us? Work on impactful products that make a genuine difference Be involved across the full design and development lifecycle Benefit from flexible hybrid working options Join a company that values innovation, quality, and technical excellence Apply For immediate consideration, please contact Laurence Powell at KO2 Embedded Recruitment Solutions or submit your latest CV today.

Embedded Software Lead - MedTech Bristol (3-4 days on-site) 75,000 + 20,000- 25,000 bonus + excellent benefits KO2's client is an innovative and fast-growing technology business developing advanced wearable devices within a medically regulated environment. They are now seeking an Embedded Software Medical Lead to play a critical role in shaping the next generation of their products, although being narrowly focused on highly specialised or niche medical systems. This is a leadership position within the R&D function, sitting alongside mechanical leadership and taking ownership of embedded software at a system level. The Opportunity You'll act as the system-level lead across embedded software and hardware, driving design, integration, and validation of both current and next-generation wearable products. This role blends hands-on engineering, technical leadership, and cross-functional collaboration, giving you real influence over product direction without being confined to purely regulatory work. What You'll Be Doing Contribute to early-stage innovation, exploring new technologies in embedded systems and wearable applications Develop proof-of-concepts and functional prototypes Identify risks early and shape product direction through informed engineering decisions Support usability testing and concept validation Lead system design across software and hardware for new product development Own design control, risk management, and verification/validation activities Provide technical oversight and challenge solutions to ensure high-quality delivery Investigate complex technical issues and support resolution of field challenges Drive continuous improvements in performance, reliability, and cost Work closely with quality and cross-functional teams What KO2's client is looking for Strong background in embedded software development (ideally with some hardware exposure) Experience working on physical products (not purely cloud or desktop systems) Background in a regulated environment (medical, safety-critical, or similar preferred, but not overly specialised) Solid understanding of full product lifecycle, from concept through to launch and improvement Experience with design control, testing, and documentation Strong communicator with the ability to lead and influence Technical skills: Experience in C or C++ (or similar embedded languages) Understanding of electronics or hardware integration (beneficial, not essential) Awareness of cybersecurity and safety considerations This role would suit someone who: Wants to step into or continue in a technical leadership role Enjoys working on tangible, real-world products Prefers broad engineering ownership rather than being siloed Has some exposure to regulated environments but doesn't want an overly compliance-heavy role. Salary and Benefits 75,000 base salary On-target bonus of 20,000- 25,000 Strong benefits package A key leadership role in a growing R&D team The opportunity to work on cutting-edge wearable technology with real-world impact If you're an embedded software engineer ready to lead at a systems level-and want to work on innovative wearable products in a collaborative, fast-moving environment-this could be a great next step.

Role: Senior Linux Engineer Location: Fully Remote - Must be UK based Type: Full-time Salary: Up to 65,000 + Benefits Are you a Linux expert ready to take your skills to the next level in a fully remote, technically advanced environment? We are looking for a Senior Linux Engineer to join a leading Linux services and support consultancy, helping clients across sectors build, scale, and secure mission-critical systems. In this role the successful Senior Linux Engineer will be responsible for designing, deploying, and troubleshooting robust Linux-based environments-often in complex or high-availability configurations, whilst also providing consultancy-level support and expertise to a wide range of organisations As a key part of a highly skilled technical team, you'll deliver Linux infrastructure solutions and support for a diverse range of clients. Expect to work with: Linux distributions: Debian, Ubuntu, Red Hat Enterprise Linux Web stacks: Apache, Nginx, MySQL, PostgreSQL, PHP, Python Networking: Static/dynamic routing, DNS, VPNs, and firewalls Containers & automation: Docker, Kubernetes, and CI/CD pipelines Cloud platforms: AWS, Azure, and Google Cloud Infrastructure: High-availability clusters, Pacemaker, filesystem replication, hybrid cloud environments, remote desktops Internal tools: Request Tracker (RT), MediaWiki, Icinga, and other custom utilities Skills and Experience Required: Proven experience in Linux system administration and automation Strong background in web and database technologies in production environments Solid understanding of networking concepts and security best practices Practical experience with container technologies (Docker, Kubernetes) Familiarity with one or more cloud platforms (AWS, Azure, GCP) Confidence in diagnosing and solving infrastructure problems Ability to communicate technical solutions clearly to both technical and non-technical audiences Experience mentoring or teaching junior engineers Previous consultancy or client-facing experience is a plus, but not essential Why Apply? Fully remote - work from anywhere in the UK Work for a dedicated Linux consultancy where open-source and engineering excellence are core values Exposure to a wide range of industries and technical challenges A team culture that supports continuous learning and deep technical development Opportunities for training, certification, and technical leadership Competitive salary and benefits If you're looking for a role where your Linux expertise makes a real difference and where no two projects are the same, apply today with an up to date CV. Our client is unable to sponsor Visa candidates for this role and a background check will be part of the interview process.