• Cloud Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC is seeking a **Cloud Software Engineer ** to specialized skills in cloud engineering and full stack development. This Customer is the force ... include, but are not limited to: + Participate in software development efforts through all aspects of the ...and REST APIs. + Ability to work in a Linux environment. + Ability to develop in a commercial… more
    SAIC (10/08/25)
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  • Software Engineer

    CACI International (King George, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... time and non-real time operating systems such as UNIX, Linux , and VxWorks. + Model drive architecture tools and...Active Secret Security Clearance is a plus. + Junior Software Engineer - 0 to 2 years… more
    CACI International (11/13/25)
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  • Front End Software Engineer…

    CACI International (Sterling, VA)
    Front End Software Engineer (Mid-Level) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... End: 12/29/2025 We are seeking a dedicated Front End Software Engineer (Mid-Level) to support our Makalu...Node.js and the NPM package ecosystem. + Experience with Linux environment and Linux shell scripting. +… more
    CACI International (11/18/25)
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  • Software Engineer

    Leidos (Sterling, VA)
    …The National Security Sector at Leidos currently has an opening for a Software Engineer . The program delivers a comprehensive integrated mission control ... software tool combining custom code and integrated COTS products...Must be fluent with Git + Strong knowledge of Linux and Linux environments (Redhat) + 5+… more
    Leidos (10/09/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking an experienced Cyber Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... candidate will help design, code, and test software as part of a scrum team in Arlington,...a master's degree, and at least 2+ years using Linux . + Experience with Security Technical Implementation Guides (STIGs)… more
    Leidos (10/08/25)
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  • Lead, Systems Engineer ( Software…

    L3Harris (Dulles, VA)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer ( Software Systems) Job Code: 29494 Job Location: Herndon, VA (on-site) ... available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration, debug,… more
    L3Harris (10/03/25)
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  • Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. GDIT will ... Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor...this position * Modern C++ versions (C++11/14/17/20) in a Linux development environment * Very large databases/big data/data warehousing… more
    General Dynamics Information Technology (09/13/25)
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  • 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 ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding… more
    Leidos (08/26/25)
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  • Software Engineer

    Actalent (Fairfax, VA)
    Job Title: Software EngineerJob Description We are seeking a talented Software Engineer to support the development of a satellite-based augmentation system ... or related field. + Five or more years of software engineering experience. + Proficiency in LINUX ...of software engineering experience. + Proficiency in LINUX and C/C++. + Experience with networking protocols, object-oriented… more
    Actalent (11/15/25)
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  • Software Engineer - Database…

    Arena Technical Resources, LLC (Reston, VA)
    Software Engineer - Database Specialist Location: Reston, VA, US Job ID: ATR 17699 Job Description Job Title: Software Engineer - Database Specialist Job ... testing and customer training for the final product, the Software Engineer will see a project through...- Experience with automated testing tools. - Familiarity with Linux and Windows server environments. - Prior experience with… more
    Arena Technical Resources, LLC (11/03/25)
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