• 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 (11/12/25)
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  • Staff Software Engineer

    Ganymede (San Francisco, CA)
    …with cutting-edge cloud technology and a rapidly growing client base. As a staff software engineer focused on our backend and infrastructure, you'll drive ... leverage approach to speed up science is through better software . Today, we're a leading startup in the life...will span the stack, with a heavy focus on backend /infra, and maybe some direct work with biotech data… more
    Ganymede (11/19/25)
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  • Software Engineer - Backend

    Jacobs (Chantilly, VA)
    …It's designed to automate data management and security. We are in search of a backend software engineer passionate about formulating new solutions, to join ... technologies and DevOps (AWS, Kubernetes) . Apply knowledge of software engineering and best practices for full software...Self-starter with strong innovative and analytical ability . Possess TS /SCI with Full Scope Poly Jacobs is an Equal… more
    Jacobs (11/04/25)
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  • Mid-Level Backend Software

    GliaCell Technologies (Annapolis Junction, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Mid-Level Backend Software Engineer who is ready for a new challenge that will ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...talented people Job Description: GliaCell is seeking a Mid-Level Backend Software Engineer on one… more
    GliaCell Technologies (11/06/25)
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  • 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 (10/25/25)
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  • 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)
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  • Senior Software Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (11/07/25)
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  • Senior Backend Developer ( TS )

    Insight Global (Vienna, VA)
    …to programmers to ensure program deadlines are met. * Assist Applications Engineer and Applications Programmer to interpret software requirements, design ... and subsystems to support reuse and domain analysis. * Assist Applications Engineer and Applications Programmer to interpret software requirements, design… more
    Insight Global (11/06/25)
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  • Sentinel Principal Engineer Software

    Northrop Grumman (Huntsville, AL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... career today. Northrop Grumman Defense Systems is seeking **Principal Engineer Software ** **-** **15313** **.** This position...degree * Must have an active US Government DoD Top Secret security clearance at time of… more
    Northrop Grumman (11/13/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    … ( Backend Focus) to join our intel team. We are looking for a backend software engineer on a fast-moving team supporting microservice ecosystem with ... with tech lead on technical decisions and product roadmap. + Resolve challenging software engineering design problems. + Interact with the customer to resolve issues… more
    Belay Technologies (11/11/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208493 **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 (10/08/25)
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  • Systems Engineer (Active TS /SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208797 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... offer is one-of-a-kind. Our work depends on a **Systems Engineer ** joining our team to support a GDIT program...software enhancements for production user facing applications and backend Java software in support of mission… more
    General Dynamics Information Technology (10/14/25)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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  • Systems Administrator 3- TS /SCI

    M. C. Dean (Omaha, NE)
    …including US Citizenship, for access to classified information; **Active Top - Secret /SCI Clearance required.** Responsibilities + Administer both developmental ... requirements, including US Citizenship, for access to classified information; **Active Top - Secret /SCI Clearance required.** + Requires IAT Level 2 **We… more
    M. C. Dean (10/11/25)
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  • 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 (10/29/25)
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  • 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 (10/23/25)
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  • Software Engineer

    Leidos (San Diego, CA)
    …and ability to obtain a ** Top Secret clearance** (active TS preferred). + Demonstrated expertise in **C/C++ backend software development** ... and ** software documentation** skills. **Preferred Qualifications** + **Active Top Secret clearance** + Familiarity with **Agile development** ,… more
    Leidos (10/22/25)
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