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Twentyfour Industries GmbH

Electrical Lab Technician

Munich · On-site · full-time · R&D

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About the role

We’re looking for an Electrical Lab Technician to own the day-to-day readiness of our electronics lab — making sure tools, equipment, and components are always ready so the engineering team can build, test, and troubleshoot hardware without friction. This is a hands-on lab role, not a design or engineering management position: you’ll handle soldering, rework, test execution, and lab organization directly, working closely with engineers on prototype builds, bring-up, and troubleshooting of electronic hardware. - Perform high-quality soldering, rework and modification of PCBs, cables, connectors and electronic assemblies. - Support prototype builds, bring-up and integration of new electronic hardware. - Execute electrical tests and measurements using standard lab equipment such as oscilloscopes, multimeters, power supplies and logic analysers. - Troubleshoot hardware issues systematically and support engineers with root-cause analysis. - Run defined validation and diagnostic tests, document results and highlight abnormalities. - Prepare test setups, harnesses, fixtures and equipment for development and validation activities. - Maintain an organised, clean and safe electronics lab with tools and equipment ready for use. - Own lab inventory of electronic components, consumables, cables and commonly used hardware. - Identify missing equipment or consumables and ensure critical items are reordered before they become a bottleneck. - Maintain basic documentation for lab equipment, test setups and recurring procedures. - ~5 years experience in or around Electronics lab environment. - Strong practical electronics and soldering skills, including fine-pitch PCB rework. - Comfortable working independently with common electronics laboratory equipment. - Able to troubleshoot electrical problems methodically rather than only following predefined instructions. - Experience assembling and modifying prototype electronic systems. - Organised, reliable and disciplined in maintaining tools, components and workspaces. - Comfortable documenting measurements, test results and findings clearly. - Practical mindset and comfortable working in a fast-moving hardware development environment. - Prior experience assembling, testing, or troubleshooting electronics for UAVs, drones, or other flight-critical systems. - Experience assembling and modifying prototype electronic systems. - A practical mindset, comfortable in a fast-moving hardware development environment. - Real impact & ownership: Shape high-tech defence systems and take responsibility from day one. - Mission-driven environment: Work on technologies that matter for European security and sovereignty. - Competitive package: Competitive salary, EGYM Wellpass, corporate benefits, and equity options aligned with role and level. - Deep tech environment: Get hands-on experience with cutting-edge drone technology and real operational use cases. - Grow fast: Steep learning curve for juniors, strategic influence and leadership opportunities for seniors. - Startup mindset meets defence innovation: flat hierarchies, fast decisions, and space for your ideas. - Flexibility: Flexible hours, remote options, and relocation support. - Strong team: International, driven colleagues and a culture built on exchange, trust, and shared success.