ALTEN México is the leading company in specialized engineering and technology services, recognized for offering innovative solutions across various industries such as Automotive, Aerospace, Telecommunications, and Energy. With over 30 years of experience and presence in 30 countries, we are dedicated to exceeding our clients' expectations through high-quality engineering services. We are looking for a Mid Automation Tester with experience in developing and executing automated tests for the Automotive industry. **ACTIVITIES:** * Design and execute functional and automated tests based on requirements and agile tasks. * Implement and maintain automation scripts and tools to optimize validation processes. * Analyze and debug failures, identifying root causes and logging valid defects into the tracking system. * Collaborate with development and testing teams to reproduce errors and ensure software quality. * Monitor and maintain test environments and laboratories, applying preventive and corrective maintenance. * Participate in code reviews and test strategies, contributing to continuous improvements in quality and automation. **Requirements:** * Professional title and license in Mechatronics, Electronics, Computer Systems Engineering or related field * Minimum of 3 years of experience as an Automation Tester * Knowledge of vehicle architectures and testing tools such as UDS, CAN DB\+\+, AUTOSAR and ASAM XiL. * Experience in object-oriented programming with languages such as C, C\+\+ and primarily Python. * Experience with automation and development tools: TestStand, ECUTest, Gherkin, ATX, PyCharm, VS Code, Squish, Selenium/Chromium, Appium, Postman, Matlab, dSPACE (ControlDesk/AutomationDesk). * Knowledge of CAN tools and protocols: Vector CANalyzer, CANoe, VDR, VCM, Canopy, and diagnostic interfaces ISO14229 (UDS), 11Bit, up to 1MBaud. * Proficiency with management and collaboration tools: TestRail, JIRA Cloud, GitHub, Jenkins, JFROG, Grafana, Nexus, Confluence, Jama, ATI Vision, SAP, MIRO, Figma, MS Suite, Oracle, PowerBI, QlikSense. * Advanced English (Mandatory) **Benefits:** * Base salary * Major Medical Insurance (includes dental and vision plans) * 15 days year-end bonus * 25% vacation bonus * 12 days of vacation (starting from the first year) * Social security * PTU/Profit sharing * Biweekly grocery vouchers