Senior System Tester

BSL; Doha; On-site; QAR 180,000 - 300,000; Full time

Job summary

BAE Systems Strategic Aerospace Services WLL in Doha is seeking a Senior System Tester to support quality assurance across complex systems. The role involves validating functionality, performance, and reliability in a high-availability environment.

You will lead testing activities, design test cases, execute tests, track defects, and mentor junior testers while collaborating with developers, stakeholders, and operations to ensure timely delivery.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 8+ years of system or software testing experience.
• Knowledge of SDLC/STLC and QA methodologies.
• Experience with SQL and API testing.
• Experience with test management and defect tracking tools like JIRA and TestRail.
• Ability to work independently and drive tasks.
• Strong analytical, troubleshooting, and communication skills.
• Willingness to support night and after-hours testing.

Responsibilities

• Lead end-to-end testing activities across the project lifecycle.
• Design and execute test cases from requirements.
• Perform functional, integration, system, regression, and performance testing.
• Validate system integrations across components and platforms.
• Analyze real-time data flows for accuracy and consistency.
• Identify, log, and track defects with timely resolution.
• Review requirements and design docs for testability.
• Mentor junior testers and promote testing best practices.
• Collaborate with developers, stakeholders, and operations.
• Support additional testing duties as assigned.

Skills

Analytical skills

Troubleshooting

Communication

Independent working

Test planning

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

JIRA

TestRail

Selenium

Python-based testing frameworks

Job description

BAE Systems Strategic Aerospace Services WLL | Full time

We are seeking a Senior System Tester to support quality assurance across complex systems. The role involves validating functionality, performance, and reliability in a high-availability environment, ensuring high-quality system delivery.

Key Responsibilities

• Lead end-to-end testing activities, including test planning, analysis, design, implementation, 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
• Analyze real-time data flows and ensure accuracy and consistency across the system
• Identify, log, and track defects, working closely with development teams to ensure timely resolution
• Review requirements and system design documents to ensure testability and coverage
• Support simulation and scenario-based testing where applicable
• Mentor junior testers and promote best practices in testing
• Collaborate with cross-functional teams including developers, stakeholders, and operations
• Other testing duties as assigned

Requirements

• Bachelor’s degree in Computer Science, Engineering, or related field
• Minimum 8 years of relevant experience in system or software testing
• Strong understanding of SDLC/STLC and QA methodologies
• Basic to intermediate knowledge of database testing (e.g., SQL) and API testing concepts
• Experience testing complex or mission-critical systems
• Experience with test management and defect tracking tools (e.g., JIRA, TestRail)
• Ability to work independently with minimal supervision and proactively drive tasks
• Strong analytical, troubleshooting, and communication skills
• Available to support night and after-hours testing as required

Preferred Qualifications

• Experience in transportation, smart city, or traffic management systems
• Knowledge of IoT systems, sensor integration, or ITS (Intelligent Transport Systems)
• Experience with performance and load testing tools
• Exposure to automation tools (e.g., Selenium, Python-based frameworks)