SW Engineer

The Role

Join the Clarios Advanced Energy Storage Software Team and contribute to the development of next-generation energy storage technology. As a Software Test Engineer, you will lead verification and validation activities for advanced energy storage system software, ensuring performance, reliability, and compliance with safety standards.

What You’ll Do (Impact Areas)

• Test Planning & Execution:
• Develop functional test plans aligned with internal requirements and customer specifications.
• Configure and operate Hardware-in-the-Loop (HIL) systems for test execution.
• Analysis & Reporting:
• Analyze test results, prepare detailed reports, and track coverage metrics.
• Ensure traceability between requirements and test cases.
• Validation & Diagnostics:
• Validate diagnostic services and fault handling using fault injection methods.
• Assess real-time behavior and timing constraints.
• Process & Collaboration:
• Review software requirements for correctness and testability.
• Support customer events, including vehicle integration and testing.
• Drive improvements in software development processes and infrastructure.
• Participate in cross-functional planning and review sessions.
• Coach team members to promote best practices and continuous improvement.
  

What Success Looks Like

• Accurate and timely execution of test plans with full requirements coverage.
• High-quality test reports that enable informed decision-making.
• Effective collaboration with cross-functional teams and customers.
• Continuous improvement in testing processes and tools.
  
  

Core Competencies

• Strong analytical and problem-solving skills.
• Expertise in embedded systems and software testing methodologies.
• Collaboration and communication across technical and non-technical teams.
• Attention to detail and commitment to quality.
  
  

What You Bring (Qualifications)

Required:

• Bachelor’s degree in Computer Engineering or Electrical Engineering.
• Minimum 5 years of experience in embedded systems software development for safety-critical systems.
• Hands-on programming and debugging in C for embedded software (5+ years).
• Excellent technical and communication skills.
  
  

Preferred:

• Master’s degree in Computer or Electrical Engineering.
• Experience with Agile Scrum and Jira.
• Familiarity with ASPICE processes and formal requirements tools (IBM DOORS, Jama).
• Proficiency in Python scripting and unit verification tools (QAC, Cantata).
• Knowledge of debugging tools (Segger J-Link, Lauterbach) and Vector tools (CANoe, CANape, CANalyzer).
• Experience with CI systems (Azure Pipelines, GitLab CI, Jenkins) and Virtual ECU systems (dSPACE VEOS, Synopsis Silver).
  
  

Work Model & Travel

• Location: Monterrey, Nuevo León, Mexico.
• Hybrid work model with occasional travel for customer events and vehicle integration tests.
  
  

Our Commitment to You

At Clarios, we offer a culture of innovation, inclusion, and continuous learning. You’ll have access to:

• Career growth and development opportunities.
• Recognition programs and leadership development.
• A collaborative environment focused on sustainability and advanced technology.
  
  

About Clarios:

Clarios is the global leader in advanced, low-voltage battery technologies for mobility. Our batteries and smart solutions power nearly every type of vehicle and are found in 1 of 3 cars on the road today. With around 18,000 employees in over 100 countries, we bring deep expertise to our Aftermarket and OEM partners, and reliability, safety and comfort to everyday lives. We answer to the planet with a rigorous sustainability focus – advancing best-in-class sustainability practices and advocating for them across our industry. We work to ensure 100% of our products sold are recyclable, and we recycle 8,000 batteries an hour in our network. You can find more information here (PDF).

To all recruitment agencies: Clarios does not accept unsolicited agency resumes/CVs. Please do not forward resumes/CVs to our careers email addresses, Clarios employees or any other company location. Clarios is not responsible for any fees related to unsolicited resumes/CVs.

Clarios, LLC is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, status as a qualified individual with a disability, or any other characteristic protected by law. For more information, please view EEO is the Law, EEO is the Law (supplement), and Pay Transparency Non-discrimination. If you are an individual with a disability and you require an accommodation during the application process, please email Special.Accommodations@Clarios.com.

A Note to Job Applicants: please be aware of scams being perpetrated through the Internet and social media platforms. Clarios will never require a job applicant to pay money as part of the application or hiring process.