• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National Security!** **Job Summary** The Software Engineer will perform software development activities as a member of an agile… more
    Leidos (08/26/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (09/26/25)
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  • Cloud Developer/ Engineer - Active Top…

    The Metamorphosis Group (Reston, VA)
    Cloud Developer/ Engineer - Active Top Secret/SCI/FSP required Reston, Virginia . Government/Military Apply Now Cloud Developer/ Engineer Full-time, W2 only US ... is complete, help continuously identify and mitigate system and data risks and achieve and maintain Assessment & Authorization...experience, within the last six (6) months, managing MS SQL . + Demonstrated experience, within the last six (6)… more
    The Metamorphosis Group (09/10/25)
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  • Senior Staff Software Engineer (Duck Creek)…

    The Hartford (Alexandria, VA)
    …strongly Preferred. + Thorough understanding and experience using relational databases preferably SQL Server and/or Oracle Leadership functions: + leads IT ... Senior Staff Software Engineer - IE07HE We're determined to make a...consumer & provider. + Experience creating APIs with XML/JSON data structure is a must + Experience defining and… more
    The Hartford (09/28/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... 2, SIPR/Layer #) on a 24-hour, seven (7)-day-a-week on-call basis. + Engineer , maintain, and make network infrastructure changes at Fort Belvoir, Fort Walker,… more
    Chenega Corporation (09/01/25)
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  • Software Engineer

    SAIC (Reston, VA)
    …of our customer's mission. The current software solution runs as an Apache Web Server that serves SQL database content over a customer provided network. The ... **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a...to support development of scripts and tools to support data collection and automation of lab-based hardware testing. **Roles… more
    SAIC (09/13/25)
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  • Senior Software Engineer (C#/.NET)

    CoStar Realty Information, Inc. (Arlington, VA)
    …that is robust, efficient and maintainable; our primary tools are C#, .NET Framework, SQL Server , AWS + Lead software design sessions, promote adoption of ... Senior Software Engineer (C#/.NET) Job Description **Overview** CoStar Group (NASDAQ:...you will play a key role in expanding the data platform that supports all of CoStar Group's largest… more
    CoStar Realty Information, Inc. (09/13/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The successful candidate will ... (C2S). The candidate will develop methods to incorporate large intelligence collection data that supports collection assessments and analysis. Candidate will work as… more
    KBR (09/09/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …ES) which is a DoD-provided, TS/SCI, integrated voice, video, and data , global communications network that facilitates collaboration among senior leaders and ... **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to, the following: + Develop… more
    Amentum (09/17/25)
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  • Software Engineer

    ManTech (Springfield, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented **Software Engineer ** to join our team in the **Springfield, VA** area. **Responsibilities include, ... that streamline and reduce where possible, the manual input of existing data . + Provide technical and business-level assistance, incident resolution, and daily… more
    ManTech (08/29/25)
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