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Software Engineer

Owl Cyber Defense

Salary not specified
Sep 24, 2025
Columbia, MD, US
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Owl Cyber Defense is looking to hire a Senior Software Engineer I to investigate, enhance, design, develop, and test Linux-based security systems, focusing on identifying and resolving complex security issues at the operating system level to address evolving cyber security threats.

Requirements

  • 6-12 years of experience in software development with one or more of the following languages: Rust, Java, and Python
  • Rust, Java, and Python software development experience
  • Linux/Unix Operating System level programming
  • XML, XSLT, XPROC (or related technical exp) development experience
  • Software testing experience
  • Experience writing trusted code or providing kernel level functionality
  • Design and developing filter software for Cross Domain Solutions

Responsibilities

  • investigating, enhancing, designing, developing, and testing Linux based security systems
  • identifying and resolving complex security issues
  • deep security vulnerabilities that target the operating system level
  • learn SELinux and other security processes to harden complex systems
  • designing, building, and integrating RESTful APIs

Other

  • Bachelor’s degree or higher in Computer Science, Engineering or Mathematics
  • Candidates must be able to obtain/maintain a US Government security clearance.
  • Work Location: On-site, hybrid, or remote within Eastern or Central time zones