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Test Engineer – HIL Test Bench (ECU Validation, Diagnostics & Flashing)

Mare Strategy Engineering and Technology • Győr, Western Transdanubia, Hungary

onsitefull-time
Posted Sep 23, 2026Apply by Oct 23, 2026
  • Role & seniority

    • Test Engineer (Hardware-in-the-Loop) for automotive ECU verification

    • Seniority not explicitly stated

  • Stack/tools

    • HIL/bench: dSPACE ecosystem (HIL bench operation, ControlDesk/AutomationDesk-type tooling)

    • Bus/validation: Vector CANoe, CANape

    • Diagnostics/flashing: ODIS (VW Group) / OEM diagnostic & ECU flashing workflows

    • Test execution modes: automated, semi-automatic, manual

    • Optional: CAPL, Python, CI-friendly execution, test/requirements management integrations

  • Top 3 responsibilities

    • Plan and execute HIL test campaigns aligned to the VR release plan (scope tracking, daily execution, risk escalation, release evidence).

    • Prepare/maintain HIL environment (bench bring-up, connectivity verification, stable logging, repeatable reruns).

    • Perform ECU flashing + diagnostics and run test cases (auto/semi-auto/manual), producing evidence packs (logs, expected vs actual, repro steps).

  • Must-have skills

    • Hands-on HIL test bench operation and automotive ECU validation experience

    • Working knowledge of Vector CANoe and CANape

    • Hands-on experience with ODIS (or equivalent OEM tooling) for flashing/diagnostics

    • Automotive communications fundamentals (CAN required; LIN/FlexRay/Ethernet/DoIP a plus)

    • Ability to produce clear, evidence-based test results and defect/retest information

  • Nice-to-haves

    • Test automation scripti

Full Description

We are seeking a Test Engineer to operate and execute Hardware-in-the-Loop (HIL) test bench activities for automotive ECUs. You will plan and execute verification aligned to the (VR) release plan, perform ECU flashing and diagnostics, run manual/semi-automatic/automatic test cases, and deliver clear, release-ready test results.

Responsibilities

Execute HIL test campaigns aligned with the VR release plan: scope tracking, daily execution, risk communication, and release evidence delivery. Prepare and maintain the HIL execution environment (bench bring-up checks, connectivity verification, stable logging, repeatable reruns). Perform ECU flashing and software loading using project-approved tooling (e.g., ODIS). Conduct ECU diagnostics (session handling, DTC read/clear, routine checks) and validate expected diagnostic behavior.

Execute test cases across modes

  • Automated (scripted regression)
  • Semi-automatic (guided steps with automated checks/logging)
  • Manual (exploratory, bring-up, reproduction)
  • Analyze logs/traces, identify anomalies, and produce an evidence pack (repro steps, expected vs actual, logs, and summary).
  • Create and maintain test specifications/test cases derived from requirements; contribute to traceability and test coverage reporting.
  • Collaborate with development, systems, and test management to debug issues and drive retest/regression closure.

Required Qualifications Degree in Electrical/Electronics/Mechatronics/Computer Engineering (or equivalent practical experience). Experience operating HIL test benches and executing ECU validation in an automotive context. Hands-on experience with Vector CANoe and CANape in test/validation workflows. Hands-on experience with ODIS (or equivalent OEM diagnostic tooling) for diagnostics and/or flashing activities. Strong understanding of automotive communication fundamentals (CAN; familiarity with LIN/FlexRay/Ethernet/DoIP is a plus). Proven ability to write clear test results and defect reports (reproducible, evidence-based).

Preferred Qualifications Test automation scripting (CAPL and/or Python). Experience with a dSPACE-based HIL ecosystem (e.g., ControlDesk / AutomationDesk / related tooling). Familiarity with test specification standards and structured testing approaches. ISTQB certification (Foundation Level or higher). Experience supporting release readiness gates and test sign-off recommendations.

Tools / Technologies

HIL environment: dSPACE ecosystem (HIL bench operation, automation/instrumentation tooling)

Bus & validation: Vector CANoe, CANape

Diagnostics & flashing: ODIS (VW Group) and ECU flashing workflows

Test modes: automated, semi-automatic, manual execution

Optional/bonus: CAPL, Python, CI-friendly test execution, requirements/test management integrations

Soft Skills Ownership mindset and strong execution discipline under deadline pressure.

Clear communication: concise daily status, risk escalation, and release evidence summaries. Analytical problem-solving and structured debugging approach. Collaboration across test, systems, and development teams.

HIL Test Bench OperationECU ValidationVector CANoeVector CANapeODIS Diagnostics and FlashingAutomotive DiagnosticsCAN CommunicationTest Case ExecutionTest Specification DevelopmentLog and Trace AnalysisDefect ReportingCAPLPythondSPACERelease ReadinessStructured Debuggingmulti-location

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