HIL Developer / Tester

Loctaion : Columbus, IN # Onsite We are seeking a skilled HIL Developer / Tester to design, build, and maintain Hardware-in-the-Loop (HIL) test systems supporting validation and certification engineering activities. This role is closely associated with OBD-related testing enablement (not direct OBD testing) and involves developing test environments, components, and simulations that support certification workflows. The position is software-heavy but requires strong collaboration with hardware and firmware teams, along with the ability to troubleshoot cross-domain issues and identify root causes efficiently. Key Responsibilities HIL Development & Validation Design, build, configure, and maintain HIL test benches and automation frameworks Develop test components, plant models, simulations, and validation environments Execute integration, functional, and system-level validation activities Certification & OBD Enablement Support certification-related engineering and validation workflows Develop test infrastructure and simulations that enable OBD-related testing Collaborate with compliance and validation teams to ensure test readiness and traceability Software-Focused Engineering with HW / FW Interaction Develop automation scripts, tools, and validation logic using embedded / software technologies Interface with hardware, firmware, and ECU communication layers Analyze vehicle network traffic, diagnostics, and communication protocols Troubleshooting & Root Cause Analysis Debug issues across hardware, software, and firmware domains Perform failure analysis, log interpretation, and defect isolation Provide corrective actions and validation support for resolved issues Required Qualifications 4–6 years of experience in HIL development, validation, or embedded testing Strong programming skills in C, C++, Python, or Embedded C Hands-on experience with HIL tools (e.g., NI TestStand, LabVIEW, Vector tools, or equivalent) Knowledge of automotive communication protocols such as : CAN / CAN-TP UDS Ethernet / SOME-IP (preferred) Experience with diagnostics, ECU flashing, or OBD-related validation environments Proven ability to troubleshoot cross-domain HW / SW / FW issues Experience with automation frameworks, CI / CD, or test scripting is a plus