• Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …and cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent TS / SCI with Polygraph cleared **Network Administrator 3** to assist ... of experience + Bachelor's Degree with 5+ years of experience + Must have a TS / SCI with Polygraph **Desired Certifications:** + CCNA, CCNP or Network+ Security +… more
    M. C. Dean (09/23/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …(eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The candidate must be ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (09/10/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …packages such as iso and RedHat package Managers (rpm) CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + One (1) year experience configuring, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for… more
    Synergy ECP (07/29/25)
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  • System Administrator 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …2 for a great opportunity in the Annapolis Junction area. A current and active TS / SCI Clearance with a Maryland Polygraph is required. No CCA's will be accepted ... software (eg Puppet, Ansible) and change control. Requirements + A current and active TS / SCI Clearance with a Maryland Polygraph is required. No CCA's will be… more
    Jovian Concepts, Inc. (09/17/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range ... Cloud System Administrator Location Annapolis Junction, MD Job Code 2063...understanding and working knowledge of core components of the Linux operation system including managing user and group accounts… more
    DCCA (08/18/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot,...oversight across a range of IT platforms including UNIX, Linux , and Windows systems. The ideal candidate brings extensive… more
    CACI International (08/01/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • System Administrator

    KBR (Bethesda, MD)
    …volume management, storage area networks, and file systems. Security Clearance Requirements: Active TS / SCI and willingness to sit for a poly upon request. Basic ... Title: System Administrator Belong. Connect. Grow. with KBR! KBR's National...server and network system issues + Provides continuous status information to ensure customer satisfaction + Initiates customer contact,… more
    KBR (07/25/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …day or short duration travel, if needed. + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Proficiency with SQL Server ... **Description** **Mid/Sr System Administrator ** **Leidos** has a new and exciting opportunity...provides a web-based application for storing, sharing, and distributing information . + Creating and maintaining complex server enclaves, including… more
    Leidos (09/27/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range of ... Systems Administrator 1 Location Annapolis Junction, MD Job Code...ideal candidate for this position will have experience in Linux , Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes,… more
    DCCA (08/18/25)
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