• Senior System Administrator

    ManTech (Virginia Beach, VA)
    …Beach, VA** . This position is **onsite** . In this role, the Senior Systems Administrator will support a secure Windows-based Information System and will assist and ... the installation, operation, and maintenance of all current and future Information Systems within ManTech. **Responsibilities include, but are not limited to:** +… more
    ManTech (06/28/25)
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  • ServiceNow Developer - active TS/SCI clearance

    V2X (Springfield, VA)
    …+ ServiceNow Development, Experience, & Releases + ServiceNow Platforms, Solutions, & Applications + Linux or Windows Systems + ServiceNow Modules At V2X, we are ... the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission… more
    V2X (04/29/25)
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  • Testing/Operations Manager

    Amentum (Springfield, VA)
    …Agency counterpart and Theater Intelligence Brigades. + Knowledge and experience of the LINUX and Microsoft Operating Systems and Active Directory Environment. + ... checks of TROJAN systems . + Must possess a US government Top Secret security clearance with SCI eligibility (TS/SCI). Some positions may require a polygraph.… more
    Amentum (06/27/25)
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  • Data Scientist - TS/SCI w/Poly

    General Dynamics Information Technology (Mclean, VA)
    …prediction models + Familiar with servers operating systems ; Windows, Linux , Distributed Computing, Blade Centers, and cloud infrastructure + Familiar ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...analytics, operations, databases, and maintenance of data and associated systems . As a member of the team, candidate will… more
    General Dynamics Information Technology (06/19/25)
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  • Associate Software Engineer

    ManTech (Reston, VA)
    …full-time to development and enhancement support for existing software and systems solutions and the development of new solutions as required. **Responsibilities ... but are not limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in the future +… more
    ManTech (06/17/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    …onsite position. The **Principal Software Engineer** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program ... but are not limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in the future +… more
    ManTech (06/14/25)
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  • Software Engineer, Back End (Commercial…

    General Atomics (Charlottesville, VA)
    …Passionate about **understanding our customer's needs and mission** + Comfortable working with ** Linux systems ** on a daily basis + Comfortable with **version ... of data from numerous streaming data sources in near real time. Our systems apply state-of-the-art algorithms and machine learning techniques to extract features and… more
    General Atomics (05/10/25)
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  • Integration and Test Cyber Engineer

    CACI International (Fairfax, VA)
    …Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of ... our team developing next generation signals intelligence (SIGINT) and electronic warfare systems for the Department of Defense. Join this passionate team of… more
    CACI International (07/02/25)
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  • Senior Security Investigator - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …(Security Assertion Markup Language), OAUTH (Open Authorization). + Solid OS (Operating Systems ) internals and security knowledge for both Linux and Windows. ... screenings: + The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a… more
    Microsoft Corporation (07/01/25)
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  • Network Engineer (Senior)

    GovCIO (Hampton, VA)
    …TCP/IP, BGP, OSPF, MPLS, VPNs, and QoS. + Technical experience with multiple operating systems , such as Windows, Linux , or ESXi Preferred Skills and Experience + ... architectures, and defines key capabilities and performance requirements. Defines total systems design and technology maturity constraints in accordance with mission… more
    GovCIO (06/11/25)
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