• Senior Systems Administrator (Onsite)

    BAE Systems (Springfield, VA)
    …Center Configuration Manager (SCCM) infrastructure + Build/maintain/tune Host Based Security System ( HBSS ) infrastructure + Build/maintain/tune Microsoft ... administrator role) + Must hold a Top Secret/SCI security clearance + Ability to work with little to...with Windows Update Services (WSUS) + Experience with Host-based Security Services ( HBSS ) + Experience with System… more
    BAE Systems (11/19/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …and software upgrades, server migrations and performance tuning. - On Linux servers uses security tools such as SELinux and FAPolicyd to monitor and apply ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4...and VIO servers deploying and testing OS LVM HACMP security patching virus updates and performance tuning. Duties and… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …servers, Print servers, Backup systems, Anti Virus system + Hands on experience using information security tools such as NESSUS, HBSS , ACAS, SCAP. + Hardware ... as needed and be part of the overall company security team as well. Current TS/SCI clearance a must....new hardware, System Imaging, Create and implement group policies, Security script writing, Vulnerability assessment and mitigation. + Maintain… more
    Lumen (11/20/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …and recovery plans* Ensure systems are secure to STIG guidelines by utilizing tools such as Retina and HBSS * Maintain operational, configuration, and other ... Systems Administrator EOE Statement We are an equal employment...area networks. Desktop system management responsibilities involving account monitoring, security , Operating System (OS) installation, and other local area… more
    William C Brown Inc (10/14/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR...Ensure systems are secure to STIG guidelines by utilizing tools such as Retina and HBSS * ... 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: Candidate must possess a TS/SCI Clearance w/ a Full Scope Polygraph Job… more
    Arena Technical Resources, LLC (11/18/25)
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  • Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …+ VMWare experience with current version + Knowledge of environmental monitoring tools ( HBSS /Solar Winds/Splunk). + Mid to Advanced level Scripting experience ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (10/31/25)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    …a DoD 8570 IAT Level II certification (eg, Security + CE). + Familiarity with tools such as STIG Viewer, eMASS, and HBSS is a plus. Benefits Essential Network ... This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an… more
    ENS Solutions (09/27/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …Assurance Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security Administrator and Operators Manual (SSAOM). + Lead the effort ... intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles:… more
    Cydecor, Inc. (11/20/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Management (IAVM) Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM). + Lead obtaining Authorization to ... MS Word, MS Excel, MS Visio and other appropriate tools . + Derive, document and/or identify system Concept of...IPS, Switch/Routers, Cross Domain Solutions (CDS) and Host Based Security Systems ( HBSS ). 2. Examples of engineering… more
    Imagine One Technology & Management (09/30/25)
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