• Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex ... Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software...problems as a Software Engineer Sr Advisor at… more
    General Dynamics Information Technology (10/21/25)
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  • Lead/ Sr . Specialist, Software

    L3Harris (Chantilly, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead/ Sr . Specialist, Software Engineer Full-Stack Application Job Code: 30938 ... new cutting-edge mission required capabilities. Essential Functions: + The Software engineer will provide support via industry's...Secret Clearance which requires US Citizenship. Qualifications: + Top Secret or TS /SCI Clearance… more
    L3Harris (11/19/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. Software Engineers frequently get into informal ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems...well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (11/14/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …a Koniag Government Services company, is seeking a Senior Software Engineer with a Top - Secret security clearance with SCI eligibility to support ... and self-motivated individual to perform the duties of a Senior Software Engineer to support...support of IT infrastructure. This position requires an Active Top Secret with SCI eligibility clearance, supporting… more
    Koniag Government Services (10/17/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (09/10/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...Who you are + Candidates must possess an active TS /SCI DoD security clearance issued by the US government.… more
    Carnegie Mellon University (11/06/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...Who you are + Candidates must possess an active TS /SCI DoD security clearance issued by the US government.… more
    Carnegie Mellon University (11/06/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …a Koniag Government Services company, is seeking a Senior Software Engineer with a Top - Secret security clearance with SCI eligibility to support ... and self-motivated individual to perform the duties of a Senior Software Engineer to support...investigative and intelligence workforce. This position requires an Active Top Secret with SCI eligibility clearance, supporting… more
    Koniag Government Services (11/02/25)
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  • Software Engineer III

    TheIncLab (Mclean, VA)
    …meets purpose; and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We encourage you to ... customers and building internal software products. The Software Engineer III is a mid-to- senior...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive ... software engineering experience and skillsets to provide Systems Engineering...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (09/02/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    Engineer - Backend Deliver simple solutions to complex problems as a Software Engineer Sr Advisor at GDIT. Here, you'll tailor cutting-edge solutions ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...ours. At GDIT, people are our differentiator. As a Software Engineer Sr Advisor you… more
    General Dynamics Information Technology (11/12/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a ** Sr .** ** Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The ... technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the automated and...in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI… more
    Leidos (11/09/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Senior Software Engineer to join...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with Polygraph + Bachelor's degree in computer science,… more
    KBR (10/21/25)
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  • Lead Software Engineer

    TheIncLab (Mclean, VA)
    …Choose to Accept As a key member of the R&D Team, the Lead Software Engineer will guide small teams through complex engineering projects, including exploratory ... in both technical and leadership pathways, allowing the Lead Software Engineer to continuously expand their expertise...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Benefits… more
    TheIncLab (09/26/25)
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  • Senior Software Engineer

    Google (Reston, VA)
    Senior Software Engineer , Google Public Sector, Cloud Infrastructure _corporate_fare_ Google _place_ Reston, VA, USA **Mid** Experience driving progress, ... and architecture. + Active, or the ability to obtain, Top Secret security clearance. **Preferred qualifications:** +...users, the sooner it impacts their lives. As a Software Engineer , Tools and Infrastructure, you will… more
    Google (10/22/25)
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  • Sr . Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …position will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be ... career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer **... software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with… more
    Northrop Grumman (10/21/25)
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  • Sr . Software Engineer

    Leidos (Chantilly, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr . Software Engineer for the Chinook Program. The Chinook Program ... enterprise through secure, agile, and cloud-native development. As a senior engineer , you will lead technical development...+ Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able… more
    Leidos (10/05/25)
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  • Senior Software Engineer

    TheIncLab (Mclean, VA)
    …that truly matters. Your Mission, Should You Choose to Accept We are looking for a Senior Software Engineer to join our Research & Product Innovation team. ... The Mission Starts Here At TheIncLab, we engineer and deliver intelligent digital applications that help...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (10/14/25)
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  • Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to ... within an application framework hosting a SQLite database. The Software Engineer candidate will also work within...software compatibility **Qualifications** + Must currently hold a TS /SCI w/ poly + Bachelor's degree in computer science… more
    SAIC (09/13/25)
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  • Software Engineer

    BCMC (Dulles, VA)
    …Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave Software Engineer - Senior II - ESW04 DOM-TO9-3464 Powered by JazzHR ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. BCMC brings disruptive technologies, agility, and competitive… more
    BCMC (09/13/25)
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