• Systems Administrator

    CACI International (Fort Meade, MD)
    …to countering threats to the confidentiality, integrity, and availability of customer systems . We are looking for a dedicated Linux System Administrator ... Systems Administrator Job Category: Information Technology Time Type:...NSA TS/SCI with Poly clearance. + 3 years of Linux system administration experience. + Knowledge of… more
    CACI International (07/09/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    … enhancements to improve reliability and performance. **Required Skills:** + Linux System Administration : configure, maintain, and troubleshoot + Docker ... If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals...8570 compliant cert (ie, Security+) + 10 years' experience Linux System administration : configure, maintain, and troubleshoot… more
    Amentum (07/17/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …_Required:_ + An active NSA TS/SCI with Poly clearance + 3 years Linux system administration experience + Knowledge of physical and virtual servers ... Systems Administrator Job Category: Information Technology Time Type:.... The System Administrator (SA) will mainly be performing Linux server system administrator functions. **Responsibilities:** + Stand up,… more
    CACI International (07/24/25)
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  • Systems Administrator Expert - Backup…

    General Dynamics Information Technology (Germantown, MD)
    …to Obtain:** None **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Backup and Recovery (Software),Computer ... administration , maintenance and support of the organization's IT systems and infrastructure including managing servers, ensuring system availability and… more
    General Dynamics Information Technology (07/12/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    …system administration principles, theories, and concepts + Experience with Linux OS **Application Deadline** : 8/11/2025 \#cjpost #LI-Onsite The SMX salary ... Systems Administrator (4521)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent...functional duties for this position + Operating System certificate ( Linux ) and COMPTIA Security + or other DOD INST… more
    SMX (08/04/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …following platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows, ... technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource responsible for… more
    Marriott (06/14/25)
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  • FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …management and automation tools such as Ansible. + Strong hands-on experience with ** Linux ** (RHEL, Ubuntu, CentOS) and **Windows** ** administration ** . + Solid ... **Schedule** Full Time **Located Remotely?** N **Position Type** Management The Senior Systems Engineer - Site Reliability Engineering (SRE) is responsible for the… more
    Marriott (06/24/25)
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  • IT Systems Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …+ Knowledge of virtualization technologies (eg, VMware, KVM). + Proficiency in Linux server administration . + Familiarity with DoD security requirements and ... IT Systems Engineer Job Category: Information Technology Time Type:...dynamic environment where your expertise in Networking and Infrastructure administration , coupled with your security clearance, will directly impact… more
    CACI International (05/14/25)
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  • System Administrator

    KBR (Bethesda, MD)
    …routers, switches, DNS) + Expertise in IT Management of Linux (Ubuntu, Oracle Linux 8), Mac OS, and Windows systems + Experience with automation using ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (07/25/25)
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  • Information Systems Security Engineer - Top…

    TEKsystems (Aberdeen, MD)
    …to Operate (ATO) process. We're seeking dedicated and motivated individuals with Systems Administration , Software Development, or Systems Engineering ... cloud environments such as Amazon Web Services (AWS). * Experience accrediting IT systems against US Government standards including NIST SP 800-53, CNSSI 1253, and… more
    TEKsystems (07/29/25)
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