• 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 ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (12/03/25)
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  • Systems Administrator Senior Advisor

    PingWind INC (Doral, FL)
    Systems Administrator Senior Advisor Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... IT career field Seeking an IT Microsoft Enterprise Systems Administrator to perform Systems Security audits, review ACAS and...Systems Security auditing + Audits ACAS reports, re-scans, dashboards, HBSS / ESS auditing, reports and query's, RSA /… more
    PingWind INC (10/22/25)
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  • Linux / AWS Systems Administrator 3/4…

    Northrop Grumman (Morrisville, NC)
    …will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a classified ... Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (11/15/25)
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  • Sr Principal Linux Systems Administrator

    Northrop Grumman (Boulder, CO)
    …Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of technical professionals. ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (12/12/25)
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  • Sr Principal Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an senior **Linux Systems Administrator ** to join its dynamic team of technical ... Enterprise deployment and configuration + Knowledge of environmental monitoring tools ( HBSS /Solar Winds/Nessus) + Scripting experience with languages such as bash,… more
    Northrop Grumman (11/25/25)
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  • Helpdesk Support Services Specialist…

    Chenega Corporation (Fort Belvoir, VA)
    Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA Join our Talent Network Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA C-CHR-24-048 ... change request from the Configuration Control Board (CCB). Respond and support HBSS , ACAS, SIPRNET, and VTC services as required. + Coordinate with Information… more
    Chenega Corporation (12/01/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with Submarine-Launched ... award of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (09/30/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US ... Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security Administrator and Operators Manual (SSAOM). + Lead the effort to obtain… more
    Cydecor, Inc. (11/20/25)
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  • Information System Security Officer Senior

    SAIC (Pearl Harbor, HI)
    …principles, methods, and techniques. + Proficient in operating and configuring ACAS, HBSS , and vulnerability scanners. + Proficient using MS Office including Word, ... Solutions Craftsman: Server Infrastructure and/or Red Hat Certified System Administrator . + Experience with entering and reviewing eMASS artifacts. **Salary**… more
    SAIC (11/15/25)
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  • GNOSC Watch Officer/Network Engineer IRES - Ssfb

    Amentum (Colorado Springs, CO)
    …Have excellent communication skills, verbal and written, at both technical and senior /Executive management levels. * Understand Command level Management. * Be able ... investigation. * Have previous work experience as a Windows/Linux System Administrator supporting a large Enterprise with knowledge of Microsoft Active Directory,… more
    Amentum (12/04/25)
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