• Systems Administrator II - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches and insure patch status is recorded in appropriate systems of ... Systems Administrator II - PIPELINE (TS/SCI w/ Polygraph) FORT...proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988,… more
    COMSO, Inc (07/22/25)
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  • Mid-Level Infrastructure Administrator

    CyberData Technologies (Bethesda, MD)
    …and adherence to SOPs in a regulated environment. Preferred Certifications: + CompTIA Security + or Network + + ITIL Foundation + Microsoft Server OS ... Job Title: Mid-level Infrastructure Administrator (NEI-6) Location: Bethesda, MD CyberData Technologies is... to support the high availability IT infrastructure and operations of a clinical environment. This hybrid role involves… more
    CyberData Technologies (07/04/25)
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  • Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …Designing, implementing, and managing firewall rules, policies, and configurations to ensure network security and compliance * Monitoring and analyzing firewall ... and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:**... administration\. You also have a strong understanding of network security , protocols, and architectures, as well… more
    Lockheed Martin (07/16/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (08/13/25)
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  • Principal System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches and insure patch status is recorded in appropriate systems of ... to every case. We are hiring a Principal System Administrator (Linux) to work in Ft. Meade, MD vicinity....these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the… more
    Themis Insight (07/26/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …exceptional talent to an array of missions that includes computer network operations , vulnerabilities, characterization, information assurance, and emerging ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/15/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides ... to these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the client/server/storage/ network more
    Synergy ECP (07/23/25)
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  • Senior Windows Server Systems Administrator

    Leidos (Bethesda, MD)
    …shift work. + Update operations and monitoring documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of ... Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) * Experience with SAN or network storage setup and… more
    Leidos (07/24/25)
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  • Systems Administrator

    KBR (Lexington Park, MD)
    …ready to take your networking expertise to the next level? KBR is seeking a Network Systems Administrator with an active Secret clearance to join our Counter-UAS ... installation of advanced hardware and software systems to support mission-critical operations . + Security & Compliance - Implement Technical Implementation… more
    KBR (08/08/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …of additional SA experience may be substituted for a bachelor's degree. + A+, Network +, or System Security Certified Practitioner (SSCP). **A "TS/SCI with Poly" ... Systems Administrator Job Category: Information Technology Time Type: Full...installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
    CACI International (07/02/25)
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