Test Engineer

Who we are: Hellbender Inc. is a Pennsylvania Benefit Corporation who partners with innovators to mature their Artificial Intelligence enabled computing sensors and produce their solutions onshore at prototype to high volumes. Hellbender is intentionally forming an inclusive work environment and is committed to uplifting the historically marginalized identities including veterans, women, transgender people and underrepresented races in our community and industry. MUST BE A U.S. PERSON Job Summary: As a Test Engineer at Hellbender, you will develop, execute, and improve test strategies for electromechanical, robotic, camera-based, and similarly complex hardware systems from prototype through production. You will work closely with electrical, mechanical, software, manufacturing, and quality teams to validate product performance, diagnose issues, automate repeatable tests, and ensure reliable operation in real-world conditions. This role requires strong hands-on technical ability, structured problem-solving, clear documentation, and the ability to translate system requirements into practical test methods, fixtures, and acceptance criteria. United States veteran and diverse candidates are encouraged to apply at any experience level. Essential Duties and Responsibilities: Develop, document, and execute test plans, procedures, and acceptance criteria for electro-mechanical, robotic, camera, sensor, and embedded hardware systems Design, build, modify, and maintain test stations, fixtures, harnesses, and support equipment for engineering validation, production test, and troubleshooting Create automated or semi-automated test tools, scripts, data collection methods, and analysis workflows to improve repeatability, throughput, and visibility into product performance Analyze test results, identify trends and failure modes, document anomalies, and drive root-cause investigation with engineering and manufacturing teams Validate camera and sensor performance, including image quality, calibration, alignment, timing, connectivity, and environmental robustness Attend/support off-site third party tested for certifications or when internal resources are not adequate Support system-level and component-level troubleshooting of PCBAs, wire assemblies, motors, actuators, cameras, sensors, power systems, and related electro-mechanical equipment Support bring-up, integration, verification, and debug of new and existing PCBAs, subassemblies, prototypes, and finished products Maintain accurate engineering documentation, including test procedures, work instructions, test reports, failure analysis summaries, and equipment configuration records Provide feedback to improve product design robustness, manufacturability, serviceability, and test coverage Qualifications, Skills, and Attributes: Experience testing electromechanical, robotic, camera, sensor, embedded, or similarly complex hardware systems in R&D, validation, or production…