IO

Senior AIT On-Board Processor Engineer Harwell / Stevenage Hybrid Join an innovative space engineering organisation helping deliver next-generation satellite communications and payload technologies. We're looking for a Senior Assembly, Integration & Test (AIT) Engineer to lead the integration and verification of advanced on-board processor hardware used in cutting-edge satellite payloads. This is an opportunity to work on complex spaceflight hardware from integration through qualification, collaborating with multidisciplinary engineering teams on high-profile programmes. What you'll be doing Lead AIT activities for on-board processor hardware Integrate digital payload equipment and supporting EGSE Perform functional, performance and interface verification Support thermal vacuum, vibration, EMC/EMI and environmental testing Develop and maintain integration procedures and test documentation Commission and validate electrical ground support equipment Investigate non-conformances and support engineering reviews Mentor junior engineers and provide technical leadership What we're looking for Degree in Electrical, Electronic, Aerospace or similar Engineering discipline Experience in Assembly, Integration & Test of complex electronic or space hardware Strong understanding of digital electronics, FPGA systems and embedded hardware Hands-on experience with oscilloscopes, spectrum analysers and laboratory equipment Python scripting experience Linux and Windows experience Excellent communication skills with experience working across multidisciplinary teams Desirable Satellite payload experience GEO, MEO or LEO programmes Ka, Ku or X-band payloads Digital transparent processors Software-defined payloads Spacecraft environmental testing If you're passionate about space technology and enjoy solving complex engineering challenges, we'd love to hear from you. (t . associates . co . uk)

Job Title: Senior AIT RF Communications Engineer Organisation Overview: Our Client is a global leader operating within the space industry, pioneering innovations across satellite systems, earth observation, space exploration, and infrastructure. With over 55 years of experience and more than 450 successful missions, they are renowned for delivering cutting-edge solutions and pushing technological boundaries. Known for fostering a collaborative and forward-thinking culture, our Client offers an environment that encourages innovation, continuous development, and impactful work that shapes the future of space exploration. Embracing diversity and inclusion, they are committed to attracting talented professionals driven by a passion for science and technology, making them an exciting place to grow your career in the space sector. Role Summary: Due to strategic growth and ongoing programmes, we are seeking a highly skilled Senior AIT RF Communications Engineer to join our Client's team. This pivotal role offers the opportunity to lead critical satellite integration and testing activities, directly contributing to groundbreaking space missions. You will be instrumental in ensuring payload performance and reliability, supporting complex environmental tests, and developing advanced communication systems. This challenging and rewarding position provides a platform to influence the future of space technology while working alongside some of the industry's most talented engineers. Responsibilities: Lead a multidisciplinary team of AIT engineers to deliver comprehensive integration, testing, and verification campaigns within project timelines and budgets. Oversee the integration and performance testing of satellite payloads, including RF chain characterisation and link budget validation. Manage preparation and execution of environmental qualification tests such as thermal vacuum, vibration, acoustics, EMC/EMI, and shock assessments. Specify, commission, and maintain electrical ground support equipment (EGSE), developing detailed testing scripts, validation procedures, and maintenance plans. Prepare and maintain detailed documentation, including integration procedures, test plans, reports, and verification records. Manage non-conformance reports, oversee review processes, and support project review meetings, including Test Readiness, Post-Test, and Test Review Boards. Provide technical leadership and mentorship to junior engineers, fostering their professional development. Essential Skills & Experience: Bachelor's degree or higher qualification in Electrical/Electronic Engineering, Aerospace Engineering, or a closely related discipline. At least 5 years' experience specialising in RF payload integration, satellite communications, or related aerospace fields. Proven expertise in RF system testing, including familiarity with vector network analysers, spectrum analysers, signal generators, and RF switching systems. Strong understanding of satellite communication architectures and RF chain design. Competent in both Linux and Windows environments, with proficiency in scripting and automation using Python. Exceptional communication skills, capable of presenting technical concepts clearly to both technical and non-technical audiences, including senior stakeholders. Demonstrated success in steering cross-functional teams without direct authority, showcasing collaborative leadership. Desirable Skills & Experience: Experience with GEO, MEO, or LEO satellite projects. Knowledge of Ka-band, Ku-band, X-band payloads, and phased array antennas. Familiarity with on-board processing, spacecraft-level AIT campaigns, and software-defined payload architectures. Exposure to active phased array antennas and digital transparent or regenerative payload systems. Call to Action: If you are a motivated professional eager to contribute to pioneering space missions and possess the relevant expertise, we encourage you to submit your CV for consideration. Join our Client's innovative team and play a vital role in pushing the boundaries of space technology. We look forward to hearing from talented candidates who are passionate about making a difference in the cosmos.

Senior Embedded Software Engineer - Aerospace Our Client, a pioneering leader in the aerospace technology sector, is seeking a highly skilled Senior Embedded Software Engineer to join their innovative team. Operating within a fast-paced and highly specialised industry, they are committed to delivering cutting-edge solutions that ensure safety, reliability, and high-performance standards for aerospace applications. This organisation prides itself on fostering an inclusive and dynamic working environment, where innovation and professional growth are at the forefront. As part of their team, you will benefit from ongoing development opportunities, a collaborative culture, and a reputation for excellence in aerospace engineering. Role Summary This strategic hire is in response to expanding project portfolios and evolving industry safety standards. The successful candidate will play a vital role in the design, development, and testing of embedded software solutions integral to aerospace systems. This is a unique opportunity to influence high-stakes technology that impacts safety and operational efficiency in the aerospace sector. Key Responsibilities Develop and maintain embedded software solutions for aerospace hardware platforms. Port existing real-time operating systems to new processor architectures. Write high-quality, optimised code in C and assembler for safety-critical systems. Conduct rigorous testing and validation in line with industry standards. Collaborate with cross-disciplinary teams to meet project requirements. Produce comprehensive technical documentation for design and testing processes. Ensure all development aligns with relevant safety and quality standards such as DO-178C. Essential Skills & Experience Degree in Engineering, Computer Science, or a related discipline. Proven expertise in embedded software development, specifically in C and assembler. Extensive experience in safety-critical systems within the aerospace or similar sectors. Hands-on experience with RTOS environments, preferably FreeRTOS or similar. Strong understanding of hardware architecture, including ARM Cortex processors. Knowledge of safety standards such as DO-178B/C and IEC 61508. Familiarity with software configuration management and development lifecycle processes. Desirable Skills & Experience Experience working with multicore processor architectures. Knowledge of networking protocols like TCP/IP and UDP. Experience in embedded security practices. Familiarity with MIPS or PowerPC architectures. Awareness of compliance requirements in the aerospace industry. Prior involvement in international projects or teams. Why Join Our Client? Joining this organisation means being part of a cutting-edge aerospace engineering environment that thrives on innovation, technical excellence, and continuous professional development. Extensive training options, international collaboration opportunities, and a clear path for career progression await motivated professionals. Next Steps If you meet the essential criteria and are eager to contribute to high-profile aerospace projects, please submit your CV for consideration. Ensure your application clearly states your current home location, relevant qualifications, and your eligibility to work in the UK. We look forward to hearing from talented professionals ready to make a tangible impact in the aerospace sector. Note: Our Client supports sponsorship for suitably qualified candidates requiring it.

Senior & Principal Level Software Engineers Required Location: Hybrid/Warminster Security Clearance: Must be eligible for UK SC Clearance Salary: £60,000-£100,000 (DOE) + Benefits iO Associates is working with a leading technology company who help build a training management platform used by international defence organisations and allied forces in more than 70 countries. They re looking for a Full Stack Engineers to design, develop and enhance new features across their platform, working on everything from modern Angular front ends to Java backend services, APIs and SQL databases. You'll also build integrations with customer ERP systems, data platforms and partner applications as part of a major UK defence transformation programme. This is a hands-on role with real technical ownership, giving you the opportunity to influence architecture, engineering standards and best practices while mentoring other developers. What you'll need: Strong experience with Java, Angular/TypeScript and SQL Experience building full stack applications and REST APIs Knowledge of system integrations, CI/CD and automated testing Comfortable working in an agile environment with evolving requirements Excellent communication skills and a collaborative approach Eligible for Security Clearance (SC) If this role is of interest, 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.

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.