Senior System Tester

About the role

BAE Systems Strategic Aerospace Services is looking for a Senior System Tester in Doha to support quality assurance across complex systems. The role validates functionality, performance and reliability in a high-availability environment and ensures high-quality system delivery.

Key responsibilities

• Lead end-to-end testing activities, from test planning, analysis and design through execution and closure
• Design and execute test cases based on functional and technical requirements
• Perform functional, integration, system, regression and performance testing
• Validate system integrations across multiple components and platforms
• Analyse real-time data flows and ensure accuracy and consistency
• Identify, log and track defects and work with development teams to resolve them on time
• Review requirements and design documents for testability and coverage
• Support simulation and scenario-based testing where applicable
• Mentor junior testers and promote best practices
• Collaborate with developers, stakeholders and operations, and carry out other testing duties as assigned

Required profile

• Bachelor's degree in Computer Science, Engineering or a related field
• At least 8 years of relevant experience in system or software testing
• Experience testing complex or mission-critical systems
• Ability to work independently with minimal supervision
• Availability to support night and after-hours testing as required

Required skills

• Strong understanding of SDLC/STLC and QA methodologies
• Test management and defect tracking tools such as JIRA and TestRail
• Preferred: ISTQB or equivalent certification
• Preferred: exposure to automation tools (e.g. Selenium, Python-based frameworks), performance and load testing tools, and IoT or ITS systems