• System Administrator

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology ... like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system more
    Leidos (12/30/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance Information Assurance Technical ... + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space,… more
    SAIC (11/06/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …changes, and install necessary patches for applications and operating systems . + **Optimize System Performance** : Conduct resource utilization assessments, ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission...will also be required. We're looking for an experienced Systems Administrator to join our team supporting… more
    RTX Corporation (11/19/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide ... in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and… more
    Nightwing (12/22/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for ... process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Belay Technologies (11/19/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... and much more. **Join us and make a difference in National Security!** The Systems Administrator will be responsible for: + Provide support for implementation,… more
    Leidos (10/12/25)
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  • Sr. IAM Administrator (IT@JH Enterprise…

    Johns Hopkins University (Baltimore, MD)
    …and access controls, ensuring that authorized users have the right access to company systems , data, and applications . This position demands a high level of ... **_Sr. IAM Administrator_** . The Sr. Identity and Access Management (IAM) Administrator is responsible for planning, implementing, and managing IAM services for the… more
    Johns Hopkins University (11/20/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... system administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications more
    ENS Solutions (12/27/25)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    …role, you'll utilize your diverse skill set across software development, Linux systems engineering , database administration, cloud services, and DevOps practices ... Systems & Database Administrator Job Category:...and maintain secure, enterprise-level solutions. **Responsibilities:** **Linux & Platform Engineering :** + Administer and maintain Red Hat Enterprise Linux… more
    CACI International (12/17/25)
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