QA System Engineer - IFW

The Position

OPSWAT’s MetaDefender Industrial Firewall is a specialized security appliance tailored to meet the challenges of modern OT cybersecurity, delivering high-throughput, low-latency protection with AI-powered policy learning, protocol-aware DPI, and robust hardware suited for industrial environments. It brings effective, hands-off security to mission-critical networks while maintaining full visibility and control, even in encrypted communications.

The System QA Engineer will play a vital role in our product team which relates to network and firewall solution for OT environment. This role will make sure that our product is tested with good quality before releasing the software to our customers.

What You Will Be Doing

• Responsible for both manual and automation test
• Setup and test our network/firewall devices and software system
• Develop and execute test plan, test cases, create test report for each product release
• Perform different types of testing to ensure quality for our product: functional testing, integration testing, usability testing, compatibility testing, performance testing, regression testing
• Build automation test framework architecture or or enhance existing automation framework
• Develop automation scripts to automate testing procedures
• Participate in discussion with customers if required

What We Need From You

• Proven experience in testing for products related to network devices
• Experience with testing and debugging network protocols
• Familiar with network simulation tools and environments for testing purposes
• Strong background and experience in working with Windows, Linux
• Experience in developing automated test using any programming languages
• Excellent verbal and written communication skills

It Would Be Nice If You Have

• Relevant certifications such as CCNA, CCNP, or similar are a plus
• Fundamental knowledge of Containerization (Docker)
• Experience with Agile / Scrum working environment
• Experience with Git, Bitbucket, Jira, Confluence, TeamCity