✦ Luna Orbit — Software Engineering

Software Engineer III

at Trace3

📍 Colorado Springs, Colorado Onsite Posted April 01, 2026
Type Full-Time
Experience senior
Exp. Years Not specified
Education Not specified
Category Software Engineering

Senior Software Engineer III at Trace3 responsible for designing, developing, and maintaining mission-critical missile warning software in a secure, on-site environment.

  • Design, develop and maintain mission-critical software for missile warning systems
  • Write and maintain unit tests
  • Containerize existing codebases using Docker
  • Analyze user needs and develop software solutions
  • Participate in Large Scale Agile Planning events

Involves containerizing code with Docker, writing unit tests, and working within Agile teams to deliver secure software with high reliability for defense applications.

The ideal candidate is a senior software engineer with on-site defense experience and an active secret clearance; strong in Agile and Docker, with a proven track record designing and maintaining mission-critical software.

SECRET clearanceOn-site presenceExperience designing/maintaining mission-critical softwareContainerization with Docker
Experience with security in engineering environmentsLive in or willingness to relocate to Colorado Springs
Docker
Designdevelopand maintain mission-critical software; Docker; Unit testing; Agile; Agile planning events; cross-functional teams; secure environment; documentation; operational procedures; diagnostic support; software reliability
DockerUnit TestsAgileAgile Planning eventsCross-functional teamsSecure environmentDocumentationOperational proceduresDiagnostic supportDesigndevelop and maintain software for missile warning systems
TeamworkCommunicationCollaborative problem solvingAdaptabilityAttention to detail

Required

Active Secret ClearanceSecret Clearance
Industry Defense
Job Function Develop and maintain mission-critical software for missile warning systems in a secure on-site environment.
Role Subtype Senior Software Engineer
Tech Domains Docker, Agile, Security, Unit Testing, Documentation
Software Engineer IIITrace3Colorado SpringsonsiteSecret ClearanceActive Secret Clearancemissile warning systemsunit testsDockercontainerizeAgileAgile Planning eventssprintcross-functional teamssecure environmentdocumentationoperational proceduresdiagnostic supportdesign and developmentsecret clearancetrace3colorado springsdockeragilemissile warning
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