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GliaCell Technologies

Mission-focused software engineering

Principal Software Engineer

Full-TimeUpdated on 10/23/2026
$200k - $280k+ Sign-on bonus
Expert
Bachelor's
Annapolis Junction, MD, USA
HybridPartial telework of 16 hours per week is expected after acclimation; it may be removed at any time.
Software EngineeringFull-Stack Engineering
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • Possess an active or reinstatable TS/SCI with Polygraph security clearance.
  • U.S. citizenship is required.
  • Have 20 or more years of software engineering experience and a bachelor's degree in Computer Science or a related field; four additional years of software engineering experience on projects with similar software processes may substitute for a bachelor's degree.
  • Work well independently and as part of a team.
  • Have strong communication skills.
  • Have experience using Java, JavaScript, Swagger, Maven, Git, Nexus, and Linux.
Responsibilities
  • Analyze user requirements to derive software design and performance requirements.
  • Design and code new software or modify existing software to add new features.
  • Debug existing software and correct defects.
  • Work with UI developers to determine the necessary data to be displayed.

About the company

GliaCell Technologies is a technology contractor delivering software and systems engineering for national-security missions. Its teams work across software development, cloud and DevOps, data engineering, cybersecurity, and systems integration. The company recruits technical professionals for cleared work supporting government customers. The employer is best understood as a mission-focused government technology contractor, with engineers and technical specialists working on secure, complex systems where delivery practices, customer missions, and clearance requirements shape the work. That focus shapes its engineering disciplines, recruiting model, and customer environment.

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