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Systems Test Engineer (Automation)

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Owl Cyber Defense

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Location:
United States , Morrisville

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

The Systems Test Engineer role focuses on Python-based automation for Linux and network/data flow validation (not UI or web application testing). Automation & Performance plays a key role in ensuring the quality, reliability, and performance of cross-domain networking and filtering devices. This role focuses on building automated test solutions, executing performance benchmarks, and supporting the validation of systems that control and secure data flows across security boundaries.

Job Responsibility:

  • Plan and execute performance, throughput, latency, and stress testing
  • Establish and maintain performance baselines for cross-domain devices
  • Identify performance risks related to data volume, protocol complexity, and system configuration
  • Analyze and communicate performance results and trends
  • Design, develop, and maintain automated test solutions for cross-domain networking and filtering systems
  • Support automated functional, integration, and system-level testing
  • Increase automation coverage to reduce reliance on manual testing
  • Verify correct enforcement of filtering rules, data handling, and protocol behavior
  • Work closely with developers, systems engineers, and test team members in a small, collaborative environment
  • Participate in design, requirement, and test reviews
  • Share ideas, raise quality concerns early, and contribute to continuous improvement
  • Take ownership of assigned work and support team success

Requirements:

  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience
  • 4-7 years of experience in systems test engineering and test automation development
  • Proven track record of innovating with Python, Ansible, Java, or bash (any or all)
  • Solid understanding and experience with Network (Routing/Switching) Architecture and troubleshooting
  • Strong analytical and problem-solving skills
  • Candidates must be able to obtain/maintain a US Government security clearance

Nice to have:

  • Familiarity with performance or load testing concepts
  • Experience working with Linux-based systems
  • Understanding of networking protocols and data flow concepts
  • Experience working in secure, regulated, or controlled environments
  • Experience Packet Capture and Playback automation
What we offer:
  • medical, dental, and vision coverage
  • a Safe Harbor 401(k) retirement plan with company match
  • generous paid time off
  • company-paid life insurance
  • company-paid short- and long-term disability coverage
  • additional voluntary benefits and wellness programs

Additional Information:

Job Posted:
March 22, 2026

Work Type:
Hybrid work
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