42dot

42dot

Sr. Test Automation Engineer (SIL/HIL Infrastructure)

Sunnyvale, United States · Senior

Sponsorship not specifiedDetected 32 days ago
PythonBashGitDockerCI/CDJenkinsLinuxNegotiationElectrical EngineeringpytestTest AutomationTCP/IPCommunicationCollaboration

About the role

  • This role bridges the gap between low-level firmware and high-level vehicle applications.

Responsibilities

  • Automation Framework Development: Design, build, and maintain scalable automated test frameworks and scripts for embedded automotive systems using Python and C/C++.
  • HIL Bench Generation: Configure and build custom physical HIL test benches from the ground up, integrating real vehicle ECUs with simulated real-time environment models.
  • Protocol Verification: Validate automotive communication networks, network topologies, and diagnostic routing (e.g., CAN-FD, LIN, Automotive Ethernet, UDS, DoIP).
  • CI/CD Integration: Integrate automated test loops directly into Git-driven CI/CD pipelines (such as GitLab CI or Jenkins) to support high-frequency regression farm execution.
  • Cross-Functional Collaboration: Partner with Firmware, Systems Architecture, Quality, and TPM teams to define test specifications and maintain complete ASPICE-compliant requirement traceability.
  • Configure and build custom physical HIL test benches from the ground up, integrating real vehicle ECUs with simulated real-time environment models.
  • Integrate automated test loops directly into Git-driven CI/CD pipelines (such as GitLab CI or Jenkins) to support high-frequency regression farm execution.
  • Partner with Firmware, Systems Architecture, Quality, and TPM teams to define test specifications and maintain complete ASPICE-compliant requirement traceability.
  • You will own the end-to-end automation pipeline across Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) environments, which includes building custom HIL testing stations from scratch.
  • Operating within a GNU/Linux ecosystem, you will investigate complex system requirements to develop robust, fail-safe test content for our next-generation Software-Defined Vehicle (SDV) platform.

Requirements

  • Programming Mastery: Expert-level proficiency in Python and Bash scripting, alongside a practical reading knowledge of C for code-level debugging.
  • Containers: Experience with Docker
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Expert-level proficiency in Python and Bash scripting, alongside a practical reading knowledge of C for code-level debugging.
  • Experience with Docker
  • All documents must be submitted in PDF format and under 30MB in size.
  • Education: Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Automation Toolchains: Direct experience architecting or heavily extending modern pythonic test frameworks (such as Pytest or OpenHTF).
  • Preferred Qualifications
  • Interview Process
  • Application Review - Coding Test - 1st interview - 2nd interview - Offer Negotiation - Hiring
  • The screening procedures may vary depending on the position, schedule, or other circumstances.
  • You will be individually notified of the screening schedule and results via the email address provided in your application.

Nice to have

  • Linux Expertise: Advanced user-level comfort navigating, configuring, and scripting within GNU/Linux environments.
  • Version Control: Advance user-level with Git and modern branch management strategies.
  • Network & Diagnostic Diagnostics: Deep technical understanding of automotive network protocols (CAN, LIN, Ethernet

Skills

  • Direct experience architecting or heavily extending modern pythonic test frameworks (such as Pytest or OpenHTF).

Compensation

  • Additional Information
  • All documents must be submitted in PDF format and under 30MB in size.
  • If you experience issues uploading your resume, please send it along with the job posting URL to recruit@42dot.ai.
  • We strongly encourage applications from U.S. veterans and candidates eligible for employment preference under applicable laws.
  • Qualified individuals with disabilities are encouraged to apply and will receive consideration under the Americans with Disabilities Act (ADA).
  • 42dot does not accept unsolicited resumes and will not pay fees for any such submissions.

Company info

  • 42dot is a mobility AI company committed to solving mobility challenges with software and AI.
  • As the Global Software Center of Hyundai Motor Group, 42dot pioneers the future of mobility by advancing the development of software-defined vehicles.
  • We develop safety-first, user-centric software-defined vehicle technologies that deliver the latest performance through continuous updates like smartphones.
  • By advancing software and AI technology, 42dot envisions a world where everything is connected and moves autonomously through a self-managing urban transportation operating system.

Equal opportunity

  • Statement
  • 42dot is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status.
  • ※ Please review the following information before applying.
  • How to work in 42dot, About 42dot Way → https://42dot.ai/careers/way
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This listing is sourced directly from 42dot's careers page and normalized into a canonical job model.