Senior Avionics Technician (m​/f​/d

Key Responsibilities

• Build, assemble, and install avionics hardware across suborbital and orbital class rocket subsystems including on-board computers, measurement systems, RF (telemetry, GNSS, FTS), electrical power systems, and pyrotechnic deployment circuits
• Perform electrical harness fabrication, routing, and installation including crimping, soldering, connector assembly, and cable bundling to aerospace standards
• Manage electrical and mechanical interfaces for on-board avionic subsystems and their ground counterparts
• Carry out functional testing and verification of PCBAs, avionics systems at component, box, and integrated vehicle level, provide feedback to design team, where applicable - implement design fixes on schematic or PCBA level
• Support the integration and test of avionics systems during stage and vehicle-level assembly campaigns, working closely with engineering teams to troubleshoot and resolve issues
• Perform inspection activities including visual inspection, continuity checks, insulation resistance testing, grounding, and connector verification to ensure build quality and compliance with specifications
• Bridge the gap between design and production: assist in the development and review of assembly and test procedures, contributing practical build experience to improve clarity, safety, and efficiency
• Coordinate procurement of PCB/PCBAs, manage BOMs
• Maintain accurate build records, non-conformance reports, and test logs in line with configuration management and quality assurance requirements

• Completed studies in aerospace, electrical engineering, or comparable discipline; degrees in related fields will also be considered
• 3+ years of demonstrated hands-on experience as an avionics, electrical, or systems technician in an aerospace, defence, or similar engineering environment
• Proficiency in electrical harness fabrication including crimping, soldering, and connector assembly
• Ability to read and interpret engineering drawings, wiring diagrams, schematics, and assembly instructions
• Experience performing functional and electrical testing using standard test equipment including multimeters, oscilloscopes, and data acquisition systems
• Understanding of ESD handling procedures and experience working within ESD-controlled environments
• Strong attention to detail with a rigorous approach to workmanship quality and documentation
• Good communication skills with the ability to work effectively within a multidisciplinary integration team
• Experience with PCB circuit analysis and layout design is a strong plus
• Hands-on capability in manual SMT soldering, reflow techniques and temperature profiles

• Experience working on launch vehicle, spacecraft, or missile avionics systems in an integration and test environment
• Familiarity with pyrotechnic systems and associated safety procedures including safe and arm devices and initiator circuits
• Knowledge of RF systems, antenna installation, and coaxial cable assembly
• Exposure to cleanroom, ESD working practices and associated protocols
• Experience using PLM or MES systems for work order management and build record keeping (e.g. Siemens Teamcenter)
• Formal training or certification in electrical harness manufacture such as IPC-A-620 or equivalent
• Familiarity with AS9100 quality management systems and non-conformance reporting processes

• €50 monthly Spendit Card – because it’s the little extras that make a difference
• Christmas bonus on top
• Job bike leasing for a sporty and sustainable commute
• €60 gift for special occasions (birthday, wedding, birth of a child)
• Regular team events – from Christmas parties to adventure offsites
• 30 days of vacation to fully recharge
• Flexible working hours (flextime) to match your personal rhythm
• 1 day of remote work per week
• Free coffee, tea & water – fuel for big ideas
• Open, respectful feedback culture at eye level
• Personal development opportunities through trainings, coaching & language courses
• Buddy program with structured onboarding, including a welcome package
• A diverse and inspiring startup environment
  , where talented people from over 16 nations collaborate to build something extraordinary
• Hands-on involvement across…