• Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...problems as a Software Engineer Sr Advisor at GDIT. Here,… more
    General Dynamics Information Technology (08/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer - Node/…

    ICF (Reston, VA)
    …common vision of delivering an integrated solution. **The work:** We are looking for a ** Backend Software Engineer ** with solid fundamentals in backend ... depending on experience. **Key Responsibilities:** + Design and develop scalable backend REST APIs using Node.js, TypeScript, Nest.js, and Express.js. + Integrate… more
    ICF (09/26/25)
    - Save Job - Related Jobs - Block Source
  • Backend Software Engineer

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Backend ** ** Software Engineer ** to join our team in **Ft. Meade, MD** . In this role, you will ... existing software and correcting defects. + Design and develop new backend components or enhance existing software using best-in-class tools and languages.… more
    ManTech (07/26/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …RQ208023 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... experience **US Citizenship Required:** Yes **Job Description:** The Back End Software Engineer will design and develop complex new software products,… more
    General Dynamics Information Technology (09/27/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer ( TS Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... national capabilities. KBR is seeking a highly motivated Principal Software Engineer to join us in supporting...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (08/08/25)
    - Save Job - Related Jobs - Block Source
  • Data Engineer Expert - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ206435 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... seeking a Data Engineer Expert to design, build, and optimize scalable backend and data integration systems. This role requires deep expertise across the full … more
    General Dynamics Information Technology (09/03/25)
    - Save Job - Related Jobs - Block Source
  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ203062 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of related experience **US… more
    General Dynamics Information Technology (07/11/25)
    - Save Job - Related Jobs - Block Source
  • ( TS Cleared) Software Test…

    TEKsystems (Huntsville, AL)
    …development-and that means rigorous testing. That's why we need you, an experienced test engineer who knows how to thoroughly test software and work with ... developers to make sure our team releases the best software possible. As a test engineer on...UI Testing, DB queries, ci/cd, Agile, Python, Java, javascript Top Skills Details Software testing, Automation, Test… more
    TEKsystems (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Automated Test Engineer - TS /SCI

    Leidos (Bethesda, MD)
    …accelerate your career path. Leidos has an exciting opening for you as our next ** TS /SCI Automated Test Engineer ** to play a critical role with the design, ... engineering, development and deployment of software supporting DIA-National Media Exploitation Center (NMEC) under our...of degree is acceptable. + Must have an active TS /SCI security clearance with the ability to obtain and… more
    Leidos (09/13/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    ManTech (Herndon, VA)
    …include but are not limited to:** + As a full stack Software Engineer , you will support building frontend, backend , workflow approval services along with ... CompTIA Security+ certification. + Demonstrated professional experience a full stack software engineer (eg, Front End Engineer , Backend Engineer ,… more
    ManTech (09/16/25)
    - Save Job - Related Jobs - Block Source
  • SAP NS2 Sr. Intel DevOps Engineer

    SAP (Herndon, VA)
    …that wants you to grow and succeed. **SAP NS2 Sr. Intel DevOps Engineer - TS /SCI poly-Onsite-Chantilly, VA** **NS2 COMPANY DESCRIPTION** SAP is the global market ... leader for business software and related services. SAP National Security Services Inc.(R)...infrastructure customers. Must be a US Citizen with active TS /SC with Poly; NS2 does not offer Visa sponsorships… more
    SAP (09/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... **Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain… more
    Leidos (09/21/25)
    - Save Job - Related Jobs - Block Source
  • Mobile Developer: All Levels (Requires TS

    Cipher Tech Solutions (Vienna, VA)
    …domains. Core Position Requirements: + US Citizenship required (no exceptions) + Must hold a TS ( Top Secret ) Level US Government Security Clearance at time ... or native libraries that interface with various sensors and backend servers. Provide support in the form of mobile...Objective-C Regardless of whether you are applying to a software developer or reverse engineer position, if… more
    Cipher Tech Solutions (09/06/25)
    - Save Job - Related Jobs - Block Source
  • DevOps Engineer - US Citizens Only- Must…

    The Metamorphosis Group (Chantilly, VA)
    DevOps Engineer - US CITIZENS ONLY- MUST HAVE ACTIVE TS /SCI Full Scope Poly Chantilly, VA Apply Now WORK REQUIREMENTS: * The Contractor shall work closely with ... DevOps principles and philosophies to continuously deliver high value enhancements to software in a service-based architecture. * The Contractor shall ensure all… more
    The Metamorphosis Group (09/03/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator ( TS /SCI with Poly…

    Fluor (Aurora, CO)
    …audit, and support a stand-alone Microsoft Windows network environment using a VMware backend infrastructure. Analyze and test new software and software ... the Intelligence Community. **Job Description** Must possess a clearance at the TS /SCI access level, and have favorably completed a government issued polygraph The… more
    Fluor (07/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    TS level clearance. + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a Bachelors in ... Enlighten, honored as a Top Workplace from USA Today, is a leader...solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.… more
    Huntington Ingalls Industries (07/24/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer .

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you as our next ** TS /SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology ... of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain...obtain and maintain a Polygraph + 7+ years of backend software engineering experience, including at least… more
    Leidos (09/17/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next ** TS /SCI cleared Software Engineer ** supporting a long-term DOMEX Technology Platform ... (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad...of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain… more
    Leidos (09/26/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Software Engineer .

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next ** TS /SCI cleared Sr. Software Engineer ** supporting a long-term DOMEX Technology ... (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad...of degree are accepteable) + Must possess an Active Top Secret /SCI clearance and ability to obtain… more
    Leidos (09/17/25)
    - Save Job - Related Jobs - Block Source
  • Associate Software Engineer

    The Boeing Company (Herndon, VA)
    …Find your future with us. The Boeing Company is currently seeking an **Associate Software Engineer ** to support our Cobalt Charger team located in **Herndon, ... for our customer. This position is part of a software development team that is modernizing a legacy solution...position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (10/02/25)
    - Save Job - Related Jobs - Block Source