• Principal/ Senior Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer / Sr Principal Software Engineer to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...customers around the world. In this role, the Principal Software Engineer / Sr Principal Software more
    Northrop Grumman (05/28/25)
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  • Software Engineer SME - TS

    General Dynamics Information Technology (Herndon, VA)
    …RQ200423 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... your opportunity to make a personal impact as a Software Engineer SME supporting customer activities. GDIT...environment within AWS. + Communicate with team leads and senior leadership and rapidly adjust direction in support of… more
    General Dynamics Information Technology (06/05/25)
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  • Principal / Senior Principal…

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an active/current US Government DoD Top Secret clearance with Sensitive Compartmented Information access [ TS /SCI **] at the ... support a Ground program. The program is seeking a Software Engineer to support the Processing Team...School diploma or equivalent is required)_ + Level 4 ( Sr Principal) + 8 Years of relevant software more
    Northrop Grumman (05/13/25)
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  • Senior Software Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Software Engineer ** to support rapid-response research and development (R&D) in various ... and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab...considered in lieu of a degree. + An active TS /SCI with Poly security clearance. + At least 3… more
    Leidos (06/11/25)
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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 (06/27/25)
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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 (06/12/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    …**Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple… more
    Leidos (05/08/25)
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  • Principal / Sr Principal Software

    Northrop Grumman (Fairfax, VA)
    …our Integrated National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead ... **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **AND** a… more
    Northrop Grumman (05/29/25)
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  • Senior Full-Stack Software

    The Boeing Company (Chantilly, VA)
    software program for the national intelligence community. The ideal candidate for the Senior Software Engineer position will not only possess exceptional ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (06/27/25)
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  • Principal/ Sr Principal Software

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Space Vehicle Management team where you ... that continues to grow. **Basic Qualifications** + Must have an **active** Top Secret /Sensitive Compartmented Information (SCI) clearance **at time of… more
    Northrop Grumman (06/14/25)
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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 (06/03/25)
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  • Software Engineer

    Huntington Ingalls Industries (Fort Belvoir, VA)
    software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , ... Enlighten, honored as a Top Workplace from USA Today, is a leader...clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing… more
    Huntington Ingalls Industries (06/04/25)
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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 (04/23/25)
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  • Software Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Herndon, VA)
    Software Engineer , Senior The Opportunity: As a...+ Experience with Linux OS and command line interface + Top Secret clearance + HS diploma or GED + ... This role is more than just coding. As a software engineer at Booz Allen, you'll use...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (07/02/25)
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  • Sr . Software Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework ... to support an on-going mission and operational system. You will perform software development activities as a member of an agile development team. Development… more
    Leidos (04/18/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …of space\- based programs in support of national security\. We are seeking a Software Engineer to participate in the design, development, test and maintenance of ... Mission Management and/or Command and Control domains\. As a Software Engineer with Paragon, you will: *...degree or 3\+ years and a MS degree\.** **A TS /SCI security clearance is required prior to start\.** Our… more
    Lockheed Martin (06/08/25)
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  • Software Engineer , SR

    KBR (Chantilly, VA)
    Title: Software Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... development, implementation, maintenance, configuration management and quality control of software for scientific/engineering applications + Define system and … more
    KBR (04/16/25)
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  • Senior C++ Software Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …RQ198201 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Information Technology has an immediate opening for an on-site C++ Software Engineer /Developer with AWS experience working with a company that is committed… more
    General Dynamics Information Technology (04/18/25)
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  • Staff Software Engineer : Deputy…

    Northrop Grumman (Fairfax, VA)
    …making history. Northrop Grumman Space Systems (NGSP) seeks to find a senior _Software Engineer to act as a Deputy Software lead_ in the Payload and Ground ... members. **Basic Qualifications** + Must have an active US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance at time of… more
    Northrop Grumman (06/14/25)
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  • Sr . Software Engineer

    BAE Systems (Mclean, VA)
    …M&S, systems, software , integration, testing, and leadership. We are looking for a ** Sr . Software Engineer ** to add their skills to our team supporting ... Development Environments **Preferred Education, Experience, & Skills** + Active Secret Clearance, able to get TS /SCI Clearance...be available based on position level and/or job specifics. ** Sr . Software Engineer ** **113626BR** EEO… more
    BAE Systems (06/11/25)
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