Senior QA Engineer

Responsibilities

• Design and execute test plans based on system specifications and architecture
• Define and perform scenario-based testing for system integration and communication validation
• Verify communication protocols and data exchange across systems
• Execute test cases, analyze system logs and identify root causes of issues
• Develop and maintain detailed test documentation and reports
• Build, maintain and set up test environments and test equipment
• Collaborate with cross-functional teams
• Continuously improve test processes, tools and methodologies to enhance efficiency and reliability

Requirements

• 5+ years of QA experience, preferably in system integration or networking domains
• Proficiency in Linux operations and log analysis
• Solid understanding of TCP/IP and networking fundamentals
• Strong test planning and test case design skills, with ability to own end-to-end test execution
• Strong problem-solving and debugging capabilities
• Excellent English communication skills

Nice to Have

• Experience in related domains such as communication systems, networking equipment, transportation or embedded systems
• Familiarity with packet analysis tools
• Experience collaborating with international teams or customers
• Basic scripting skills (Python / Shell) for log parsing or tool development
• Familiarity with test management tools (e.g., TestRail, Jira, Confluence) for documentation and tracking