Mid-Level Tester

Description

ALTEN Mexico is a leading engineering company that delivers innovative and efficient technology and product development solutions. Our company comprises over 700 professionals committed to delivering services across diverse industries, including automotive, energy, aerospace, banking and insurance, telecommunications and multimedia, and rail. At ALTEN Mexico, we value talent and are seeking a Subsystem Test Automation Engineer \- Mid to join our team. As a Subsystem Test Automation Engineer \- Mid, you will be responsible for ensuring software quality and integrity through the design, development, execution, and maintenance of automated and manual tests. This role combines programming, analysis, deep debugging, and work with technical documentation in complex validation environments. **Responsibilities:** * Design, develop, and implement automated and manual test cases to validate the stability and functionality of subsystems and ADAS, primarily on Android Automotive platforms within infotainment systems. * Analyze functional requirements, technical documentation, and system architecture to define comprehensive test plans, considering integration, regression, stress, and edge-case scenarios in automotive environments. * Execute tests across various test environments—including simulation, SIL, and HIL—validating software behavior, system stability, and correct hardware interaction. * Develop and maintain automation code in Python, applying Object-Oriented Programming principles, quality standards, and maintainability practices for test frameworks. * Integrate and operate HIL test benches, controlling laboratory hardware (power supplies, relays, input/output signals) via scripts to support automated ADAS testing. * Perform ADAS validation testing using industry-standard tools such as IPG CarMaker or dSPACE, ensuring compliance with defined test scenarios. * Conduct defect analysis, debugging, and triage, identifying root causes (software, environment, automation, or hardware) and documenting findings clearly and systematically. * Refactor and optimize automated test scripts, libraries, and suites to improve efficiency, robustness, and compatibility with system changes. * Validate software fixes through targeted testing and regression runs, analyzing test impact and coverage for each delivery. * Manage test framework versions, dependencies, and configurations using version control systems, ensuring reproducibility and scalability of environments. * Document test results, evidence, and reports—including stability and defect metrics—using collaborative tracking tools. * Actively collaborate with development, validation, architecture, and product management teams within agile methodologies, contributing to continuous improvement of testing processes and product quality. Salary: $30,000\.00 \- $33,000\.00 per month Benefits: * Professional development support * Option for an indefinite-term contract * Major medical expense insurance * Dental insurance Workplace: On-site employment