• HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate...Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical… more
    Leidos (12/03/25)
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  • Systems Administrator Senior Advisor

    PingWind INC (Doral, FL)
    …or a related IT career field Seeking an IT Microsoft Enterprise Systems Administrator to perform Systems Security audits, review ACAS and QRadar reports, ... Systems Administrator Senior Advisor Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type...+ Multiple networks and Systems Security auditing + Audits ACAS reports, re-scans, dashboards, HBSS / ESS… more
    PingWind INC (10/22/25)
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  • Senior Systems Administrator (Onsite)

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators ... and IT professionals. The test center support team maintains smooth operation of multi-user computer systems, coordinates with network engineers, monitors and… more
    BAE Systems (11/19/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    Support ' + Incident Response + Communications &Documentation + TechnicalToolsets(eg, ACAS , HBSS , Splunk, etc.) **Overview** We are seeking aNetwork Security ... **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation… more
    TekSynap (10/07/25)
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  • Alternate CRO Cyber Systems Administrator

    SAIC (Kirtland AFB, NM)
    …(Security+ to start). + Familiar with the RMF process. **Desired Experience:** + HBSS and ACAS installation and management experience. + Experience with patching ... is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an...AFB in Albuquerque, NM.** **Key CRO responsibilities include:** + Support primary CRO for all COMSEC duties. + Manage… more
    SAIC (12/03/25)
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  • Network Administrator (Intermediate-Level)

    Link Solutions Inc (Fargo, ND)
    …Secret Clearance required + Non-remote (relocation incentive available) The Network Administrator will provide technical and system administration support for ... hardware and software-related equipment. + Computing Environment certification in Windows Server, ACAS , HBSS , or similar technology within 6 months of hire.… more
    Link Solutions Inc (12/06/25)
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  • Systems Administrator -Windows/VMware

    CACI International (Reston, VA)
    …Type of Travel: None * * * **Opportunity:** CACI is seeking a cleared Systems Administrator - Windows/ VMWare to support our program located in Reston, VA ... Systems Administrator -Windows/VMware Job Category: Information Technology Time Type:...+ 3+ years On-premise Microsoft Active Directory Experience + ACAS and HBSS experience + Security+ CE… more
    CACI International (12/03/25)
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  • System Administrator - Active Secret…

    ENS Solutions (MD)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... Recovery Agents (KRAs), and supporting infrastructure. + Administer and support Registration Authority (RA) workstations, ensuring functionality, availability, and… more
    ENS Solutions (10/31/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    …including but not limited to: servers, zero clients, malware protection software, HBSS , syslog servers, databases, ACAS , etc. . Upgrade systems and ... Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National...Job Summary The successful candidate will Provide Systems Administration support to the Test Resource Management Center's (TRMC) All… more
    KBR (12/04/25)
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  • Linux Systems Administrator , Sr / Secret…

    Lockheed Martin (Sunnyvale, CA)
    …570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our Sunnyvale, CA facility\. ... will utilize their system administration skills as primary IT support for a classified environment, with a focus on...Nessus, CrowdStrike, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk, ACAS , SCAP, HBSS , etc\.\) * Familiarization and… more
    Lockheed Martin (11/20/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …system + Hands on experience using information security tools such as NESSUS, HBSS , ACAS , SCAP. + Hardware troubleshooting and repair, evaluate and recommend ... system administrative solutions and oversight with the ability to offer hands-on support to include software and hardware updates or installation of customer… more
    Lumen (12/02/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …\(i\.e\., Yum, Nessus, CrowdStrike, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk, ACAS , SCAP, HBSS , etc\.\) * Demonstrated experience leading small projects ... span 70 countries\. This Lockheed Martin Enterprise Operations \(EO\) position will support the Theater Strike Weapons System \(TSWS\) program\. Work location for… more
    Lockheed Martin (12/04/25)
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  • Helpdesk Support Services Specialist…

    Chenega Corporation (Fort Belvoir, VA)
    …without an approved change request from the Configuration Control Board (CCB). Respond and support HBSS , ACAS , SIPRNET, and VTC services as required. + ... Coordinate with Information Assurance functional leads in support of HBSS services. + Contribute to...and BBP 05-PR-M-0002. + Microsoft 365 Certified: Modern Desktop Administrator Associate Certification required. + Secret clearance Tier 5… more
    Chenega Corporation (12/01/25)
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  • System Administration Support Technician

    Huntington Ingalls Industries (Des Moines, IA)
    … for office automation tools and modeling & simulation (M&S) software. + Support HBSS , SIEM solutions, and continuous monitoring. + Implement workstation ... https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a System Administration Support Technician to join our Technology team supporting the DTOC.… more
    Huntington Ingalls Industries (11/22/25)
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  • Information System Security Officer Senior…

    SAIC (Pearl Harbor, HI)
    …Security principles, methods, and techniques. + Proficient in operating and configuring ACAS , HBSS , and vulnerability scanners. + Proficient using MS Office ... contract at Joint Base Pearl Harbor Hickam, Hawaii. This position will support the delivery of local and distributed virtual and constructive training environments… more
    SAIC (11/15/25)
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  • Network Field Technician

    General Dynamics Information Technology (Rome, NY)
    …/maintenance, VMware ESXi system support /maintenance, Active Directory, Windows Server 2019, HBSS , ACAS , SQL, SolarWinds, and Splunk preferred. + End-user ... **Public Trust/Other Required:** None **Job Family:** Field Service and Support **Skills:** Computer Systems,Network Administrator ,Networking,Troubleshooting **Certifications:** CompTIA… more
    General Dynamics Information Technology (10/13/25)
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  • Systems Analyst - Nissc - Cmsfs

    Amentum (Colorado Springs, CO)
    …Experience includes a comprehensive understanding of cybersecurity compliance systems, specifically HBSS , ACAS , and Splunk. * Experience with Security Technical ... American Aerospace Defense Command (NORAD) Cheyenne Mountain Complex (NCMC), we support the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Space … more
    Amentum (12/04/25)
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  • GNOSC Watch Officer/Network Engineer IRES - Ssfb

    Amentum (Colorado Springs, CO)
    …with DISA mandated security tools to include Assured Compliance Assessment Solution ( ACAS ), Host Based Security System ( HBSS ), analyze results and create ... monitoring/surveillance, environmental monitoring, incident management and MDA Cybersecurity. * Support and service maintenance activities to include Change Management… more
    Amentum (12/04/25)
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