• Senior IT Systems Administrator 1

    Applied Research Associates, Inc. (Warrendale, PA)
    …Administrator** to join our team. This successful person will manage our Linux-based infrastructure and our Windows -11 developer fleet using WSL for Linux ... domain expertise spans semi-autonomy, autonomy, perception, and mission planning; all of which support a wide range of DoD and commercial thrust areas. Our main… more
    Applied Research Associates, Inc. (10/24/25)
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  • Cybersecurity RMF Analyst

    Concurrent Technologies Corporation (HI)
    …planning, and implementation services to deliver solutions that address critical infrastructure resilience and security, and data management issues and support ... candidate to provide Information Technology (IT), Operational Technology (OT) and Cybersecurity support . The candidate will work with a small team to secure and… more
    Concurrent Technologies Corporation (10/24/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our ... have skills and experience in some of the following areas? + Providing support to IT systems including day-to-day operations, monitoring and problem resolution for… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Software Engineer

    CACI International (Lisle, IL)
    …by contributing at various levels of software development from infrastructure through application, including full stack development, to control customized ... analysis, software/tool development, software test, development environment and system infrastructure . + Work in a telecommunications development lab environment,… more
    CACI International (01/19/26)
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  • Systems Administrator

    Insight Global (Moorestown, NJ)
    …of the server support team and the Enterprise Technical Services team to support the server infrastructure necessary to meet our business needs. We are a ... extensive experience and be a subject matter expert in server, storage, and cloud infrastructure covering multiple offices. You will work closely with other members… more
    Insight Global (01/17/26)
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  • VDI System Administrator

    General Dynamics Information Technology (Fort Bragg, NC)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Citrix VDI,Microsoft VDI,Virtual Desktop ... depends on a TS/SCI cleared VDI System Administrator joining our team to support our intelligence customer at Fort Liberty, NC. Manage the administrative operation… more
    General Dynamics Information Technology (01/16/26)
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  • Senior Elastic Stack Data Integration Engineer…

    Amentum (Fort Carson, CO)
    …enterprise standards for parsing, enrichment, normalization, and ingestion patterns. + Support internal and external audits by documenting data handling flows and ... data supports analytic coverage and rule development. + Collaborate with infrastructure and platform operations for deployment, scaling, and reliability engineering.… more
    Amentum (01/15/26)
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  • Information System Security Engineer

    SAIC (Mclean, VA)
    …seeking an **Information System Security Engineer (ISSE)** to provide information security support . This position is in **McLean, VA** and requires an **active ... Customer's office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. If you have… more
    SAIC (01/14/26)
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  • Unified Communication Performance Analyst - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …* Required Experience: 5+ years of related experience (Systems Engineering or Infrastructure support role, preferably in Unified Communications or Networking) * ... teams to ensure integration of SL1/VOSS with existing systems and infrastructure . * System Monitoring & Performance Optimization: + Monitor system performance… more
    General Dynamics Information Technology (01/13/26)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a ... Description:** The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and… more
    Leidos (01/09/26)
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