• Python Software Engineer - level 3

    Northrop Grumman (Fairfax, VA)
    …network protocols + Strong software engineering fundamentals **Preferred Qualifications** + Active TS /SCI or TS with SCI eligibility security clearance ... will work on expanding proof of concept network simulation software to a more feature rich software ...upon contract award._** **Basic Qualifications** + Must have an active US Government DoD ** Secret ** security clearance… more
    Northrop Grumman (08/09/25)
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  • Information System Security Engineer - ISSE

    CACI International (Sterling, VA)
    …Qualifications: Required: - 5+ years working as an ISSE and/or Linux system administrator - Active Top Secret clearance with SCI eligibility - DoD 8570 IAT ... Information System Security Engineer - ISSE Job Category: Security Time Type:...Infrastructure-as-Code (IaC) for system configuration management and hardening - Active TS //SCI clearance - Familiarity with Git… more
    CACI International (08/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …**Required Skills, Education, Clearance and Experience:** + Candidate **must possess** an active TS /SCI, or a Top Secret clearance with a current SSBI, ... Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The...to include mechanical, electrical, and structural components within industry software packages (AutoCAD, Revit MEP, UTAS, etc.) + Provide… more
    Leidos (09/26/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    …of degree will be considered, + Active Top Secret //Sensitive Compartmented Information with Counterintelligence Information ( TS /SCI) _Desired:_ + Scaled ... Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/25/25)
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  • Lead DevOps Engineer

    CACI International (Sterling, VA)
    …with software configuration management and version control practices. _Desired:_ _Desired:_ + Active Top Secret / SCI clearance with Polygraph + DoD ... Lead DevOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (08/30/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    Embedded Linux Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... are seeking an experienced and highly skilled Embedded Linux Software Engineer to join our team. This...such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT,… more
    CACI International (09/13/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    …of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS /SCI required to maintain employment. + ... occasional after hours' onsite work to support NIPR, SIPR, JWICS, and TS environments. **Qualifications** **Education Requirements:** + Bachelors and nine (9) years… more
    SAIC (09/26/25)
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  • Associate Software Engineer , Google…

    Google (Reston, VA)
    …storage, or hardware architecture. + Active or the ability to obtain Top Secret security clearance. **Preferred qualifications:** + Master's degree or PhD in ... reaches millions of users, the sooner it impacts their lives. As a Software Engineer , Tools and Infrastructure, you will be at the heart of Google's engineering… more
    Google (09/30/25)
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  • Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    …Sciences. Additional professional years of experience may be substituted in lieu of a degree. + Active Top Secret clearance with the ability to obtain a ... This role is in Chantilly, VA and requires a Top Secret clearance. As the Senior Principal...Secret clearance. As the Senior Principal Systems Integration Engineer , you will be supporting the Systems Engineering and… more
    SAIC (09/27/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …to the following specialized security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive ... solutions and protect millions of computers from thousands of active attack attempts, every month? Look no further than...and data platform development. We're looking for a **Senior Software Engineer .** You will help conduct business… more
    Microsoft Corporation (07/11/25)
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