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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Hardware test engineer - **Company:** Optics11 - **Location:** Amsterdam, Netherlands - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Data Analysis, Automation of Tests, Computer Engineering, Linux on Embedded Systems, Embedded Software, Python (Programming Language), LabVIEW, Subsystems, Test Execution Engine, Data Logging, Test Scripts, Hardware Testing, MIL-STD-810 Environmental Testing, Pcb Layout - **Published:** October 28, 2026 - **Apply:** https://nl.talent.com/redirect?id=643399814225592477&source=vacant&utm_medium=xml&utm_campaign=marketing&utm_product=vacantnew_bulk&oapply=org_v2026-10&puid=edaaaddcddadadddbdd79dd7edd8addfadacbdde9dde9ddbbddbadd7bdaeaddccdd99dd9bea3addffddgaed2dddgaddgfddgaddgaddg9ddg6ed3gc9bbb9b3bee3ee33def3de93de73dedgddfgddffddb3de83de7gddg3ee33de93deg3ee33ee33deg3ee33ee33ee33ee33ee33ee3&pos=4&xml_batch_generation_id=451511ad-0170-4351-bf9f-b0dcd231904c&falcon=1&pid=f7c975c67359&bpid=49bde894386e73040b20370032dbca59 ## About the Role * BSc (HBO) in Electrical Engineering, Electronics, Mechatronics, Applied Physics, or a related technical discipline, or equivalent experience. * 2+ years of relevant experience in hardware testing, test engineering, prototyping, or lab work on electronic or electro-optical products. * Hands-on experience with laboratory instruments such as multimeters, oscilloscopes, power supplies, signal generators, and data loggers; experience with optical power meters is an advantage. * Experience executing test plans and procedures, logging and analyzing measurement data, and documenting results in clear test reports. * Good soldering and rework skills for through-hole and SMD components, including building custom cables and harnesses, and the ability to read schematics, PCB layouts, wiring diagrams, and assembly drawings. * Experience with or good understanding of environmental testing (e.g. temperature, thermal cycling, vibration) and of EMC/ESD principles. * Python skills for test automation, instrument control, and data analysis; experience with LabVIEW, embedded Linux or similar tools is advantageous. * Awareness of ESD-safe working practices and lab safety, including laser safety, or willingness to be trained. * A structured, practical, and hands-on working style, and real enjoyment of testing, finding problems, and getting hardware to work. * Good communication skills in English and a collaborative working style. * Eligible for EU/NATO security clearance. Preferred * Experience with fiber handling, connector cleaning and inspection, and fusion splicing. * Experience with EMC pre-compliance measurements (e.g. EN 55032/CISPR 32 emissions, IEC 61000-4-x immunity) or environmental test standards (e.g. IEC 60068, MIL-STD-810). * IPC certification (e.g. IPC-A-610 or IPC J-STD-001) or experience with ESD control programs (IEC 61340-5-1). * Experience developing production test setups, test jigs, or programming fixtures, or supporting NPI and production transfer with electronics manufacturing partners. * Experience in multidisciplinary high-tech product development (e.g. sensing, photonics, instrumentation, defence, or subsea). ## Description Within our Underwater Security business we develop sensing technologies that help detect and monitor underwater threats. Our solutions include OptiBarrier, designed for immediate, over-the-horizon threat detection, and OptiArray, our low-power optical thin-line towed array for unmanned underwater vehicles and submarines. Role Overview As a Hardware Test Engineer at Optics11, you play a key role in ensuring the quality, reliability, and performance of our fiber-optic sensing systems. You develop and execute hardware tests at board and sub-system level, identifying potential issues early and helping our engineers deliver robust, production-ready solutions. Combining hands-on hardware engineering with test automation, you build test setups, analyze results, support prototype development, and help transfer testing processes from R&D to production. You will be part of our Sensing Platform Team, working closely with multidisciplinary engineering teams, production, and external partners. What You'll Do Hardware Testing & Automation * Develop and execute test plans and procedures for electronic boards, assemblies, and sub-systems. * Design and maintain test setups, fixtures, and jigs for functional, electrical, and optical testing. * Perform environmental, stability, and robustness testing, including thermal cycling, vibration, and EMC/ESD pre-compliance. * Develop Python-based test automation for instrument control, data logging, and analysis. * Document test procedures, results, and findings, ensuring clear traceability and reproducibility. Prototyping & Production Support * Support prototype assembly, soldering, rework, cable assembly, and fiber handling and splicing. * Develop and improve production and Factory Acceptance Test (FAT) setups, procedures, and test jigs. * Support troubleshooting, repairs, and root-cause investigations during development and production. * Maintain an organized, safe, and well-equipped R&D laboratory, including equipment calibration and materials management. Technical Analysis & Continuous Improvement * Analyze test results to evaluate hardware performance, identify risks, and support engineering decisions. * Investigate hardware failures and collaborate with design engineers on corrective actions. * Contribute to design-for-test and design-for-manufacturing improvements. * Identify opportunities to improve test methods, automation, and product reliability. Collaboration & Delivery * Work closely with Electronics, Photonics, Embedded Software, Mechanical Engineering, IVVQ, and production teams. * Support the handover of tested hardware and documentation to integration, validation, and production teams. * Independently plan and execute assigned activities, communicating progress, risks, and dependencies. * Share technical knowledge, contribute to design reviews, and support continuous improvement across the team., You will work with clients in the defense and security sectors. Obtaining a Certificate of No Objection issued by the AIVD, the Dutch General Intelligence and Security Service, is mandatory. This means you will need to undergo a security screening. We will explain the process and guide you through the applicable requirements.