✦ Luna Orbit — Software Engineering

Application Software Engineer

at Leidos Holdings

📍 San Diego, CA Unknown 💰 $87K – $157K USD / year Posted March 26, 2026
Salary $87K – $157K USD / year
Type Not Specified
Experience mid
Exp. Years 4+ years
Education Bachelor's in Computer Science or related field
Category Software Engineering

This role involves developing secure web applications in an Agile environment for national security projects, utilizing modern frameworks and ensuring software quality and security.

  • Web service development
  • Full stack web application development
  • Secure software practices
  • Agile Scrum collaboration
  • Test automation

The technical environment includes web development with HTML, CSS, JavaScript, AngularJS, React, Node.js, and UI frameworks like GWT and SmartGWT, with a focus on secure coding and test automation.

The ideal candidate is a mid-level software engineer with 4+ years of experience in web application development, familiar with secure coding practices, Agile methodologies, and holding an active Secret clearance. They should be proficient in HTML, CSS, JavaScript, and modern UI frameworks.

BS Degree in Computer Science or equivalent4+ years of relevant experienceActive Secret ClearanceExperience with web-based (HTMLCSSJavaScript)Experience in Scrum or Agile environmentsExperience with UI / Development Frameworks (AngularJSIonicGWTSmartGWTQtReactNode.js)Experience with Automated Testing Tools (SeleniumCucumberGherkinBDD)
Experience with secure software development principlesExperience with Agile Scrum artifactsKnowledge of cryptographic key management
SeleniumCucumberGherkinAngularJSIonicGWTSmartGWTQtReactNode.js
HTMLCSSJavaScriptAngularJSIonicGWTSmartGWTQtReactNode.jsAgile ScrumS.O.L.I.DSecure Software DevelopmentTest Driven DevelopmentContinuous IntegrationTest AutomationSecret Clearance
HTMLCSSJavaScriptAngularJSIonicGWTSmartGWTQtReactNode.jsAgile ScrumS.O.L.I.DSecure Software DevelopmentTest Driven DevelopmentContinuous IntegrationTest AutomationSecret Clearance
communicationteamworkproblem-solvingadaptabilitycollaboration

Required

Secret Clearance
Industry Defense / Government / National Security
Job Function Developing secure, maintainable web applications for defense projects
Role Subtype Software Architect
Tech Domains Active Directory, Microsoft 365, Azure, JavaScript, Agile Scrum
Clearance Required Secret
Visa Sponsorship Not Specified
Application Software EngineerHTMLCSSJavaScriptAngularJSIonicGWTSmartGWTQtReactNode.jsAgile ScrumS.O.L.I.DSecure Software DevelopmentTest Driven DevelopmentContinuous IntegrationTest AutomationSecret Clearance

Lack of active Secret clearance, Less than 4 years of experience, No experience with web-based technologies, Unwillingness to work in defense/government sector

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