• Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …Environment. + Develop and implement security designs for new or existing network system (s). Ensure that the design of hardware, operating systems , and ... to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed. + Design, develop,… more
    ManTech (09/26/25)
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  • RN - Operating Room

    HealthTrust Workforce Solutions (Reston, VA)
    …the HCA family, you will have exclusive access to more opportunities than any other healthcare system in the nation. At HWS, we help open the door to a lifetime of ... locum tenens physician openings, interim leadership and clinical instructor positions . + A culture of care: Our clinicians have...you exclusive and direct access to HCA Healthcare's vast network of facilities. Let us open the door to… more
    HealthTrust Workforce Solutions (07/21/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …Basic knowledge of system administration principles + Understanding of computer operating systems + Basic troubleshooting skills _Desired:_ + Experience with ... both legacy software applications and current web application technologies running on multiple operating systems . Key Success Factors: + Basic systems … more
    CACI International (09/05/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    …replacing server hardware components where necessary + Managing operating system lifecycles and designing interfaces to external systems + Establishing, ... a talented team. You will be responsible for the operating system software and its seamless integration...and maintaining new and upgraded versions of the relevant operating systems ; building and hardening Linux servers,… more
    ManTech (08/30/25)
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  • Junior Information Security Analyst

    System One (Springfield, VA)
    …CCRI * Communicates alerts to agencies regarding intrusions and compromises to their network infrastructure, applications, and operating systems * Assists ... NESSUS, SCAP, and vulnerability scanning * Splunk Desired Skills: * Experience reviewing network , host, and firewall security logs System One, and its… more
    System One (09/25/25)
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  • Military Fellowship Program (Skillbridge)…

    Dominion Energy (Herndon, VA)
    …**Job Summary** Dominion Energy's Herndon, Virgnia office has Military Fellowship positions available which align to our System Protection Technicians. ... Military Fellowship Program (Skillbridge) System Protection Technician T1/T2 - NOVA Dominion Energy...180 days prior to separation. Dominion Energy Military Fellowship positions align with the company's workforce needs and Military… more
    Dominion Energy (09/10/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and ... sprint teams and working other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and… more
    Leidos (10/03/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …server technology and hardware solutions. + Solid understanding of VM Kernel Operating System installation and virtual server on physical server implementation. ... Volumes, and Scale-Out File Server (SOFS). + Strong understanding of enterprise, network , systems , operations and support. + Experience and knowledge leveraging… more
    Leidos (09/17/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …platforms for the intelligence community. + Demonstrated success with Linux, database system administration, and scripting + Experience operating , maintaining ... National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Reston, VA)
    …with architecture + Provide support for a variety of technologies including Windows Operating Systems , Windows OS, Red Hat Linux and VDI (Virtual Desktop ... + Developing operational software for the E-IDS + Interpret and decompose system , service, and network architectures and requirements + Design and… more
    Noblis (08/08/25)
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