Avionics Technician - AALTO (Farnborough)Contract: 21 weeks (potential extension or permanent opportunity)Hours: 37 per week, on-siteSecurity Clearance: BPSS+ (arranged by AALTO)Join AALTO and Help Shape the Future of Stratospheric FlightAALTO is pioneering a new frontier in aerospace with Zephyr, a solar-powered, high-altitude platform capable of remaining airborne for months. Operating in Stratospace, Zephyr supports global connectivity, environmental monitoring, disaster response, and more.As part of this mission, you'll join a passionate, highly skilled team dedicated to pushing boundaries and unlocking the full potential of this cutting-edge technology.The OpportunityWe're looking for an Avionics Technician to support the manufacture, assembly, and testing of the Zephyr aircraft. You'll work hands-on with advanced avionics hardware, helping ensure the safe, efficient and timely delivery of aircraft to meet AALTO's operational requirements.This role suits someone who thrives in a technical environment, enjoys problem-solving, and wants to contribute to a truly unique aerospace programme.What You'll Be Doing Manufacturing in-house avionics components to exacting standards.Following engineering drawings, build instructions, and test procedures.Completing and maintaining accurate build and test records.Performing dimensional verification using calibrated tools and jigs.Conducting and recording environmental and functional tests (thermal, pressure, etc.).Working safely with fragile and high-precision components, including microscope-based assembly.Supporting continuous improvement by identifying process efficiencies and problem-solving with the wider team.Contributing to clean-room operations and maintaining 6S workplace standards.Adhering to Health & Safety requirements and escalating risks when needed.Providing guidance and support to new or less experienced team members. What We're Looking ForExperience is prioritised over formal qualifications, but we are seeking candidates with:Technical Skills & Experience Proven hands-on experience in avionics manufacturing or aviation maintenance.Ability to solder to a high standard (IPC qualification desirable).Experience working in ESD-sensitive and/or clean-room environments.Strong understanding of test equipment and test procedures.Ability to read engineering drawings confidently.Experience assembling avionics hardware using microscopes.Practical knowledge of Human Factors, FOD controls, Tool Control, COSHH and general aviation safety. Strengths & Behaviours Quality-focused with excellent attention to detail.Comfortable working to tight production schedules.Strong communicator with clear written and verbal skills.Proactive problem-solver who collaborates well in a team setting.Organised, dependable, and committed to safe working practices. Desirable Experience Aerospace, Space, Defence or other highly regulated industry experience.Familiarity with Lean/6 Sigma methodologies.Understanding of manufacturing pulse-line approaches.IOSH certification. Why Join AALTO?Working with AALTO means being part of something genuinely transformative. You'll enjoy:A Truly Unique Engineering EnvironmentWork on world-leading stratospheric technology not found anywhere else in the UK.Real Growth OpportunitiesLearn from experts across aerospace, engineering and innovation while developing rare, future-ready skills.Inclusive, Supportive CultureAALTO is built on collaboration, curiosity and continuous improvement-your ideas and contributions matter.Pay & Benefits £23.29 per hour PAYE£31.16 per hour UmbrellaStandard 37-hour working weekOccasional travel may be required Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.