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Job title: Project Engineer Job type: Permanent Salary: DOE + on-site salary uplift Location: Bury / London iO are partnered with a leading construction and engineering contractor who are scaling up their operations. You would be working on HVAC and specialist ventilation systems for safety-critical construction projects (defence, nuclear & transport) The successful Project Engineer will be responsible ensuring customer and legislative requirements are in line with timescales, cost, quality and safety. Responsibilities: Develop project plans, schedules and milestones, aligning with design engineers, contractors and suppliers. Validate HVAC designs and drawings, ensuring compliance with industry standards. Monitor installation activities and conduct site inspections. Ensure accurate and up to date documentation and reporting. Perform client facing activities to clarify requirements and expectations. Key skill and experience: Good knowledge in the design, fabrication, assembly of packaged plant rooms and modular design & manufacture. Industry standards, legislation and CE markings. Requirements and change management. Experience in HVAC or bespoke mechanical projects for the nuclear industry. This role is perfect for someone who has a background in large, safety critical construction projects. If you want to join a business that can offer clear career progression, then this is the move for you. On top of a competitive salary, they can offer a 15% uplift in remuneration for time spent on site, plus an allowance for accommodation if certain criteria are met. Apply to learn more.

Job Title: Programme Quality Engineer Organisation Overview: Our Client, a leading defence technology company, is dedicated to solving complex challenges by shaping cutting-edge technology and innovative solutions. With a focus on continuously redefining what is possible, the company fosters a culture of growth, impact, and excellence within the community. Role Summary: Our Client is seeking a skilled Programme Quality Engineer to join their team in New Malden. In this pivotal role, you will be responsible for providing Mission Assurance support across assigned bids and projects/programmes. Your primary focus will be on monitoring the hardware and electrical aspects of complex system development for technical and process compliance. As a Programme Quality Engineer, you will play a crucial role in ensuring deliverables meet the required standards before release. Responsibilities: Conduct Mission Assurance and Quality Assurance activities throughout the business acquisition and programme execution phases. Provide independent oversight to ensure compliance with external standards, internal requirements, and contractual obligations. Participate in bid and programme Gate Reviews to support mission success. Collaborate with project teams and Supply Chain staff to ensure Supplier Quality and manage supplier performance effectively. Assist in cascading MA/QA requirements to suppliers. Support risk and opportunity management activities on bids, projects, and Programmes. Develop and document programme-specific processes. Generate and deliver MA/QA reports as necessary, escalating significant issues or risks. Ensure customer deliverables meet quality standards and contractual requirements. Engage with customers, suppliers, and third parties on Mission and Quality Assurance aspects. Collect, interpret, and present MA/QA metrics to the Programme Manager and Quality leadership. Conduct follow-up audits to verify resolution of non-conformities. Essential Skills & Experience: Quality Assurance background, with experience in a systems engineering environment. Familiarity with UK MOD assurance requirements and practices. Proven track record of meeting Quality Assurance requirements. Experience in quality improvement, including lessons learned and root cause analysis. Ability to travel within the UK, requiring a valid UK driving license. Desirable Skills & Experience: Proficiency in APQP/PPAP Methodology, preferably AS9145. IPC 610/620 Certification for electrical inspection. Knowledge of creating and interpreting Quality Management Plans from AQAP Standards. Understanding of Defence engineering standards and practices such as Def Stan 05-57, IEC 61508. Familiarity with ISO standards including ISO 9001, AS9100, and ISO 27001. Competency/Skill Requirements: Self-motivated and capable of working autonomously and collaboratively. Excellent interpersonal skills to engage with stakeholders and customers effectively. Proficiency in written and spoken English. Strong analytical and problem-solving abilities. Proficient in IT tools such as MS Office, JIRA, Atlassian Tools, and ERP systems like SAP. Flexible, dynamic, and responsive approach to work, adept at multitasking and meeting deadlines. Security Clearance: In adherence to programme requirements, candidates must be British Nationals eligible for and maintain UK Government security clearance at SC level. Benefits: Our Client provides a range of flexible work options, including compressed schedules with alternate Fridays off. Benefits also include private healthcare, career development opportunities, and performance bonuses, with further details available through our recruitment team. Why Join Us? Contributing to building a more secure and connected world across various domains. Fostering an inclusive work environment where every voice matters. Offering diverse roles, mentorship opportunities, and pathways for career development. Providing a supportive work-life balance, health and wellbeing benefits, and future investment in personal growth. Ready to Apply? Yes - Submit your application online to be considered for this exciting opportunity with our exciting client.

Trainee Recruitment Consultant - Engineering Focus Location: Bristol (BS1) - Hybrid Working Available Salary: 25,000 + Uncapped Commission Job Type: Full-time Permanent Kickstart your recruitment career in the fast-paced world of engineering and technology. We're growing our specialist engineering recruitment team and looking for ambitious individuals to join us as Trainee Recruitment Consultants . No experience in recruitment? No problem. If you've got the drive, resilience, and a hunger to succeed, we'll give you the tools and training to become an expert in placing highly skilled professionals into cutting-edge engineering projects across industries such as automotive, aerospace, energy, and advanced manufacturing. You'll be joining a team with warm client relationships ready to build on, access to top-tier recruitment platforms, and a supportive, high-performance culture that rewards your hard work. What you'll be doing: Building lasting relationships with engineering businesses through consultative sales and business development. Sourcing high-quality candidates using job boards, LinkedIn, and proactive outreach. Matching candidates to client requirements, managing interviews, and guiding both sides through the hiring process. Developing specialist knowledge in engineering and technical recruitment. Delivering exceptional service to both clients and candidates. What we're looking for: Resilience and a positive, competitive attitude. Motivation to succeed in a sales-driven environment. Strong communication skills and confidence in building relationships. Interest in engineering, technology, or innovation (beneficial but not essential). Ambition and drive to progress your career quickly. What we offer: Award-winning training - A structured 6-month induction programme with ongoing coaching from experienced recruiters. Industry-leading tools - Full access to recruitment platforms, databases, and market insights. Earning potential - Uncapped commission structure with clear progression routes. Culture & incentives - Weekly early finishes, fine dining club lunches, and luxury trips to locations like Monaco, the French Alps, and beyond. Hybrid working - After initial training, flexibility to split your time between home and our modern Bristol office. This is your chance to join a business with a strong reputation in specialist markets, a proven track record, and a clear path for career progression. If you're ready to build a rewarding career in engineering recruitment, apply now and let's make it happen.

Job Title: Software Verification Engineer Location: Cardiff Job Type: Contract (6 Month initial contract) Salary: 50-65 per hour (Inside IR35) Join a Tech-Forward Team Shaping the Future of Software Our client is a fast-growing, innovation-driven technology company recognised for its cutting-edge solutions and dynamic work culture. With a strong focus on excellence, collaboration, and continuous growth, they're looking to expand their talented team with a Software Verification Engineer . This is your opportunity to play a key role in ensuring the quality and reliability of high-impact software product, whilst being part of a team that values your input and celebrates your success. Your Role: As a Software Verification Engineer, you'll work closely with the development team to test and verify software systems, uncover defects, and help drive continuous improvement in product quality. If you're detail-oriented and passionate about software reliability, this role offers real purpose and opportunity. Key Responsibilities: Design, develop, and execute verification tests in collaboration with the development team Analyse test results, troubleshoot issues, and report findings Maintain comprehensive test documentation and plans Proactively contribute to refining and improving verification processes What We're Looking For: Essential: Degree in Computer Science, Engineering, or a related field Experience in software verification and manual/automated testing Proficiency in scripting languages (e.g., Python, Shell) Strong analytic and problem-solving capabilities Desirable: Experience with automated testing frameworks and tools Familiarity with Agile development practices Knowledge of CI/CD environments ISTQB certification or equivalent is a plus Please note: Due to the nature of the work, the client requires BPSS to start, and they will put you through the SC application. Therefore, you must be based in the UK and be able to obtain a Security clearance. If this contract is of interest to you, apply to the link for consideration!

Planning Manager - East Sussex An excellent opportunity has arisen for a Planning Manager to join a leading engineering and manufacturing organisation in East Sussex. The role offers the chance to lead a small team, drive data-led planning processes, and play a key part in delivering to customers across diverse global industries including electronics, renewable energy, medical research, and infrastructure. The Role As Planning Manager, you will: Lead and develop a team of planners, setting clear objectives and supporting career growth. Oversee factory planning to ensure efficient output and customer satisfaction. Act as the site specialist for SAP (ERP), Power BI, and planning tools. Drive the Sales & Operations Planning (S&OP) process with data-driven insight. Monitor and report on KPIs, operational adherence, and efficiency metrics. Manage inventory and ensure master planning data integrity. Work closely with Operations, Logistics, Finance, Procurement, and Engineering teams. What We're Looking For Strong factory planning experience. Advanced knowledge of SAP and Power BI reporting. Excellent data analysis skills and ERP expertise. Strong communication and stakeholder management skills. Proven leadership and team management ability. Degree in Manufacturing Engineering, Business, Maths or similar (or equivalent experience). Desirable: Experience in Lean methodology, demand planning, or international environments.

Embedded Software Engineer (Robotics) Edinburgh/Hybrid Working 45,000 - 60,000 per annum + Benefits iO Associates has proudly partnered with a Cutting-Edge Robotics Startup client in the recruitment of an Embedded Software Engineer. With significant amounts of investment already secured, they're now looking at building out a Senior team to meet customer requirements and deliver against targets. This role would suit an Engineer that is comfortable working in dynamic environments, and with a keen interest in enhancing robotic sorting control systems. Whats on offer: Salary: 45-60K + Benefits + Share Options Location: 2 days per week on-site (Edinburgh), with flexibility to be on-site 5 days a week during critical project phases Environment: Start-up pace - exciting, collaborative, and fast-moving Skillset required: 5-10 year's experience with embedded systems and robotics (especially moving parts/actuator control) Strong knowledge of electrical/robotic control systems Bare metal experience Industry background in automotive, EV, or similar is a plus, but not required If this position is of interest to you, apply to the link for consideration!

Job Title: Senior Software Engineer Our Client: Our Client operates in the Scientific Technology industry, providing cutting-edge solutions for a range of scientific applications. They are known for their inclusive and innovative culture, fostering growth and development among employees. Role Summary: Our Client is seeking a Senior Software Engineer to join their dynamic team in Oxford. The successful candidate will play a vital role in developing and supporting software applications and drivers for a variety of Oxford Instruments products. Reporting to the Software Manager, this position is crucial for ensuring projects meet customer requirements and overseeing the complete software development lifecycle. Responsibilities: Collaborate within an Agile team to deliver high-quality software solutions Utilise software design methodologies to develop robust components and systems Participate in design reviews and explore new tools and techniques Provide ongoing support for new and existing products Ensure documentation is up-to-date to facilitate system maintenance Stay abreast of industry trends and suggest enhancements for product performance Essential Skills & Experience: Degree in Science, Computer Science, or Engineering Experience in PC based software development using modern C++ Familiarity with tools such as CMake, debuggers, and version control systems like GIT Proficiency in Linux, ARM architectures, and presenting measurement data Knowledge of communication protocols and scientific instrumentation applications Desirable Skills & Experience: Familiarity with Python, Flask, and distributed systems Proficiency in database interaction and SQL queries Experience with cloud infrastructure (e.g., Azure / AWS) and analysis of physical sciences measurements How to Apply: If you are a talented Software Engineer looking to make a significant impact in a forward-thinking environment, please submit your CV today for consideration.

Controls System Engineer 6 Month Contract 55- 65ph Buckinghamshire Organisation Overview Our client, a leading advanced technology company, applies the pursuit of excellence from motor sports to solve complex engineering challenges in various industries. Specialising in aerodynamics and high-performance vehicle design, they drive innovation and technological breakthroughs. They offer an exciting and dynamic work environment that values world-class engineering and technological prowess. Role Summary Our client is seeking a Controls System Engineer on a contract basis to contribute to the development of control systems and software for projects. This role, plays a crucial part in meeting project requirements, from initial development to testing for production application. Utilising cutting-edge tools like MATLAB/Simulink and dSpace Hardware-In-the-Loop (HIL) rigs, the engineer will prototype control systems while ensuring project ownership and performance. Responsibilities Translate specifications and requirements into functional systems, engaging in physical testing and production applications. Prototype control systems hardware and software using MATLAB/Simulink and dSpace HIL rigs. Engage in various software development tasks as necessary, ensuring project functionality and performance. Essential Skills & Experience Degree in Control, Software, or Electronic Engineering. Proficiency in modern control system and software engineering methodologies. Experience with MATLAB/Simulink for control systems software development. Familiarity with tools such as C#, Python, Java, or similar for software development. Knowledge of version control, issues tracking, and software build systems. Understanding of software development processes and functional safety implications. Desirable Skills & Experience Experience with other software development tools. Exposure to high-performance automotive, aerospace, or related sectors. If this role is of interest, reply today with an up to date CV and we can discuss further.

Job title: Hazards Engineer / Senior Hazards Engineer Location: Multiple Salary: Competitive DOE Job type: Permanent iO are partnered with a leading global consultancy within the Engineering Sectors (Defence, Security, Aerospace & Energy). Currently on the lookout for multiple Hazards Engineers at varying levels of seniority. As a Hazards Engineer for this business, you will be working within safety critical industries and delivering solutions you highly complex technical problems, mentoring more Jr colleagues and helping build strong teams of technical specialists within the nuclear industry. Role responsibilities: Lead internal and external hazard assessments, from high-profile safety cases to detailed analyses of fire, flooding, or seismic risks. Develop innovative solutions, such as assessing meteorological hazards for the UK nuclear fleet. Collaborate with diverse clients across nuclear new build, defence, and generation projects, tackling complex technical challenges. Contribute to a global technical community, working in multidisciplinary teams and sharing expertise. Mentor and support junior engineers while building leadership skills and strengthening project delivery capability. If you are looking to join a business that can offer you some serious growth opportunities by allowing you to diversify the projects you work on, this could be the opportunity for you. We are looking for people at Mid & Senior levels, offering a competitive salary and benefits. Dual nationals considered, BPSS at a minimum will be required. Would you be interested in learning more?

Job title: Senior Fire Assessor Location: Bristol Salary: Up to 80,000 Job type: Permanent iO are currently partnered with a Bristol based engineering consultancy. Currently on the lookout for a Senior Fire Assessor to join on a permanent basis. You will lead the delivery of fire strategies, risk assessments and design stage consultancy services. Working with internal and external stakeholders, you will ensure support safety of critical national infrastructure (subs, power stations, explosive facilities) What will you be doing? Development of fire safety strategies, reports, and compliance documentation Expertise in fire engineering analysis, including smoke and evacuation modelling, temperature spread calculations, and structural assessments Ability to lead or contribute to design reviews, assessing fire safety risks and proposing practical solutions Strong stakeholder engagement skills, working with clients, architects, and regulatory bodies Proficiency with advanced computer modelling software for fire dynamics and simulations This role is perfect for someone who wants to diversify the kind of projects they work on within a consultancy environment, helping develop great customer relationships they always have new work coming in, offering growth and development opportunities for everyone in the business. To be considered you must be a SOLE BRITISH NATIONAL happy to undergo SC/DV clearance depending on the project. Offering up to 80,000, plus benefits. Annual bonus linked to company and individual performance 25 days holiday + bank holidays Loyalty Leave Attractive pension scheme - matched pension contributions, up to 8% from day one Family Friendly Policies Private healthcare Targeted professional development Life Assurance (4x salary) and Income Protection (75% of salary) Paid membership fees to a professional institution Cycle to work salary sacrifice scheme EV lease salary sacrifice scheme

Job title: Verification Engineer - Safety-Critical Software Location: Cardiff Job type: Permanent Salary: 70,000 iO are now partnered with a highly specialised, safety-critical engineering firm offering end-to-end solutions within the Aerospace and Defence industries. Currently looking for a Software Verification Engineer to join on a permanent basis to work on some extremely exciting customer projects. This is your chance to get hands-on with technically challenging and meaningful projects that will catapult your career. Key skills: Strong experience developing and verifying embedded C or C++ software Knowledge of safety-critical standards (DO-178C, ISO 26262, or IEC 61508) Understanding of the software development lifecycle Great communicator with attention to detail and strong documentation skills You'll be responsible for verifying and validating highly complex safety critical embedded software, collaborating with engineers and stakeholders to make sure everything meets the highest safety and compliance standards. With a variety of projects, you will have the opportunity to diversify your skills and stay on the leading edge of high technology.

Job title: Software Engineer Location: Bristol Salary: 40,800 to 50,000 Job type: Permanent iO are currently partnered with a small but growing Bristol based, product developing consultancy company. Currently they are on the lookout for a Software Engineer to join on a permanent basis. You will assist the current team in continuing to deliver solutions efficiently to clients whilst simultaneously providing excellent service. With working in a consultancy environment, you will essentially be given 'fast track' learning which will allow you to develop your skills within a short time span, repeatedly. It will also give you the ability to see multiple full product life cycles, right from concept to completion. What we need from you: Embedded software development skills (C/C++) Exposure to embedded systems, preferably STM32, CubeMX Excellent communication skills when it comes to discussing your ideas A developed understanding of wired and wireless communications protocols including I2C, UART, SPI, Bluetooth LE The confidence to effectively present your ideas to clients To support our values as much as we do This role is perfect for an individual who thrives working in a diverse team and wishes to expand their knowledge in a vast array of fields; this is one of the benefits of a consultancy. What we can give to you: Performance based bonus Flexible hybrid hours Private healthcare, not just for you but your family too Enhance maternity/paternity leave Cycle to Work & Electric Vehicle Lease Multiple opportunities to socialise and grow your friendships within the team 25 days of annual leave with an opportunity to purchase more Pension scheme (don't worry, we will pay in just as much as you!) A central location so you can explore the city on your lunchbreak! If you are looking to develop yourself in a highly rewarding and expansive company then this may be the role for you. Please get in touch.

Remote Contract Opportunity - PCB Designer (Commercial Drones) We're an ambitious early-stage startup in the commercial drone sector, currently at pre-investment phase and gearing up for significant growth. We're seeking an experienced PCB Designer to join us on contract and play a key role in shaping our core hardware at this exciting stage. This is a fully remote role , offering both flexibility and the chance to connect with a company on the cusp of scaling rapidly. Contract Details Rate: 550 per day Engagement: Contract position (remote) Start: Immediate availability preferred What You'll Do Design and develop multilayer PCB layouts for drone systems, from concept through to production. Collaborate with hardware, firmware, and mechanical engineers to optimize design. Ensure compliance with performance, reliability, and regulatory standards. Work with manufacturing partners to streamline for production and assembly. Support prototype builds, testing, and design revisions. What We're Looking For Proven experience in PCB design (Altium Designer, KiCad, or similar). Strong background in high-speed signal design, power distribution, and EMI/EMC considerations. Experience with compact, lightweight multilayer designs (ideally in drones, robotics, or aerospace). Ability to work independently and collaborate effectively in a remote-first team. Strong problem-solving skills and attention to detail. Why Work With Us? Be part of a startup at a pivotal moment , with huge growth potential. Fully remote - work from anywhere. Competitive contract rate ( 55/hr) . Opportunity to shape real-world drone applications in logistics, inspection, and agriculture. If you're ready to help design the boards that power the future of drones, we'd love to hear from you.

Principal Embedded Software Engineer - AI & Robotics 60,000- 70,000 Hybrid (Central London) Are you an experienced Embedded Software Engineer with a passion for cutting-edge technology? Join a fast-growing, well-funded scale-up at the forefront of developing AI And Robotic Unmanned Aircraft Systems. As a Principal Embedded Software Engineer , you'll play a key role in shaping the architecture and implementation of embedded components in a high-impact, mission-driven environment. Key Responsibilities include: Design and develop safety-critical embedded software for real-time applications Collaborate with cross-functional teams to ensure system reliability and performance Contribute to certification and compliance processes aligned with industry safety standards What they're looking for: Strong proficiency in C/C++ Experience with RTOS (e.g., FreeRTOS, VxWorks, QNX) and embedded platforms (e.g., ARM, x86, FPGA) Familiarity with safety-critical standards such as DO-178C, ISO 26262, or IEC 61508 What's on offer? 60,000 - 70,000 salary Hybrid working model - 3 days on-site (Central London) Generous holiday allowance EV car scheme & Cycle to Work scheme Additional perks as the company continues to grow If you're ready to take the next step in your career, apply to the link for consideration and we'll be in contact!

Flight Software Engineer London Permanent Position - Hybrid (3 days on site per week) There aren't many positions that come up like this, it's an opportunity to join a company who are almost certain to make a huge impact on their market. They are an autonomous systems start up based in London, developing technology to ensure technology in this space does what it's supposed to do. They are looking for a flight software engineer to join the team for Ai and robotics applications. Experience sought is below: Developing software for robotics, UAV or autonomous systems. Preferably in safety-critical or mission critical environments. algorithm experience for navigation, control, planning, decision making etc. Robotics framework experience - ROS/ROS2 Be SC cleared or have the ability to gain SC Clearance The position will be a pivotal one and offers some incredible career opportunities. They are a start-up and the environment has a brilliant innovative feel to it, the office is in a spectacular location and you'll have the chance to work with some incredible colleagues there. If you're interested in exploring this one further, please apply to this advert or reach me on LinkedIn, I'm George Russell at iO Associates