• Chief Engineer /Tech Lead

    Nightwing (Sterling, VA)
    …with cross-functional teams to ensure high availability, security, and performance of IT systems . + Lead and mentor junior engineers and technical staff. ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (04/25/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …and Linux Development Environments **Preferred Education, Experience, & Skills** + Active Secret Clearance, able to get TS /SCI Clearance + Motivated collaborator ... and grow in your career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting rapid prototyping efforts. This is… more
    BAE Systems (06/11/25)
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  • Weapons of Mass Destruction (WMD) Engineer

    Dignitas Technologies LLC (Reston, VA)
    …Additional Eligibility Qualifications + Must be a US Citizen + An active TOP SECRET /SCI clearance and ability to pass a Counter-Intelligence polygraph is ... Dignitas is seeking a Weapons of Mass Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling,...+ Develop models and assessments of WMD and underground systems and auxiliary support and supply systems .… more
    Dignitas Technologies LLC (06/04/25)
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  • Senior Frontend Software Engineer

    General Atomics (Chantilly, VA)
    …+ Security Clearance: US citizenship with the ability to obtain and maintain a Top Secret security clearance with SCI eligibility and willingness to undergo a ... land, sea, and air. As a Senior Frontend Software Engineer , you will play a pivotal role in shaping...diverse user base. **DUTIES AND RESPONSIBILITES:** + Software Development: Lead the design, development, and deployment of frontend applications,… more
    General Atomics (05/31/25)
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  • AI/ML Model Engineer

    IAP Worldwide Services, Inc (Mclean, VA)
    …expertise that will create value and insights for our clients SECURITY CLEARANCE: Top Secret SCI CI Polygraph Intrepid Global Solutions, LLC. www.intrepidgs.com ... Position contingent upon contract award As the AI/ML Model Engineer , you will develop machine learning models that optimize automation and generate data driven… more
    IAP Worldwide Services, Inc (05/30/25)
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  • Cybersecurity Engineer

    Serco (Arlington, VA)
    …+ Secret Security Clearance required at time of hire with eligibility for Top Secret + At least one professional certification (eg Security+, etc.) required. ... of the US Navy's most complex surface ship missile systems . Reporting to the development team lead ...upon client approval and your ability to maintain/transfer your Secret clearance.** **In this role, you will:** + Draft,… more
    Serco (07/12/25)
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  • ADC Manager, Route 53

    Amazon (Arlington, VA)
    …the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after start, the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...for large-scale environments. - US Government Security Clearance of Top Secret or Above. Preferred Qualifications -… more
    Amazon (07/15/25)
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  • Sr. Software Engineer

    BAE Systems (Mclean, VA)
    …and Linux Development Environments **Preferred Education, Experience, & Skills** + Active Secret Clearance, able to get TS /SCI Clearance + Motivated collaborator ... and grow in your career with opportunities across M&S, systems , software, integration, testing, and leadership. We are looking...and leadership. We are looking for a **Sr. Software Engineer ** to add their skills to our team supporting… more
    BAE Systems (06/11/25)
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  • Trellix/Endpoint Security Engineer

    CACI International (Springfield, VA)
    Trellix/Endpoint Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... has an exciting opportunity for a **Senior Endpoint Security Engineer ** to join our Transport & Cybersecurity Services (TCS)...TCS program. This is an exceptional opportunity for a TS /SCI cleared professional to join an incredibly talented team,… more
    CACI International (06/21/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... future threats. CISO Operations is looking for a Software Engineer II to improve and expand the security of...high impact security team, you will be empowered to lead and work across Microsoft's organizations to raise the… more
    Microsoft Corporation (07/17/25)
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