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The Digital Factory CMES Tester / Developer is responsible for ensuring the quality, functionality, and reliability of MES applications by executing comprehensive testing across the full lifecycle. This role works closely with developers, product owners, and business stakeholders to validate system behavior, ensure alignment with business requirements, and support high-quality, defect-free releases, while contributing to continuous improvement and test automation initiatives.
Job Responsibility
Translating business requirements and user stories into structured test scenarios, cases, and scripts
Developing and maintaining test plans, traceability matrices, and validation strategies
Executing end-to-end testing across multiple phases, including unit validation, SIT, regression, UAT support, and performance testing
Validating system functionality, data integrity, integrations, and business workflows
Performing integration testing across MES, ERP systems (e.g., SAP), and external platforms
Identifying, documenting, and tracking defects, ensuring proper prioritization and resolution
Collaborating with development teams to validate fixes and ensure successful retesting
Supporting business users during UAT, including environment setup, test data, and issue resolution
Contributing to automated testing frameworks and continuous integration practices
Maintaining testing documentation, reports, defect logs, and dashboards
Identifying gaps in testing coverage and driving improvements in quality processes
Participating in Agile ceremonies, retrospectives, and continuous improvement initiatives
Requirements
Bachelor’s degree in Information Technology, Computer Science, or related field
Strong understanding of software testing lifecycle (STLC)
3+ years of experience in functional testing, integration testing (SIT), and UAT support
Experience with regression testing and defect management processes
Experience with SQL and data validation, as well as API/integration testing
Experience using defect tracking tools such as Jira or similar
Familiarity with Agile methodologies and sprint-based delivery
Strong communication skills and ability to collaborate with cross-functional teams
Advanced English (written and spoken)
Nice to have
Understanding of MES systems and manufacturing processes
Experience working in multi-system integration environments