• Principal Information Systems Security…

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our **National Security Sector's (NSS) Cyber ... system security officers (ISSOs). Flexible cross-training to also provide systems engineering, software development, training, security, and testing is also… more
    Leidos (08/01/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …Administrator requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise environments + Experience ... commitment to excellence in everything we do. About the Systems Engineer position We are looking for an experienced,...+ Other useful skills and experience such as network administration or programming to assist with cross-team collaboration +… more
    Tactibit Technologies LLC (06/26/25)
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  • NAVAIR Systems Administrator

    JHNA (Patuxent River, MD)
    …support. Responsibilities + System Administrator with demonstrated experience performing System Administration functions on Aircraft or Weapons Systems networks, ... Patuxent River, MD, USA | Full Time NAVAIR Systems Administrator Overview: JHNA is currently seeking a...qualification required. + Operating system certification (ie Windows or Linux ). + Knowledge of networking principles, theories, and concepts… more
    JHNA (06/17/25)
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  • Information Security Systems Developer…

    SMX (Patuxent River, MD)
    …+ Past DoD system administration experience + Experience with Windows and Linux based Operating Systems + Knowledge of DoD Information Assurance practices, ... Information Security Systems Developer - Advanced (Secret to TS) (3290)at...River, MD SMX is seeking a skilled **Information Security Systems Developer** to be part of ourInformation Technology Team… more
    SMX (08/10/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    Systems Administrator II Location Annapolis Junction, MD Job Code 2156 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an active TS/SCI w/ Poly For over… more
    DCCA (05/19/25)
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  • Genomics Computational Systems Biologist

    Parsons Corporation (Frederick, MD)
    …Description:** Parsons is looking for an amazingly talented Genomics Computational Systems Biologist to provide research support administration services for ... + Three (3) to five (5) years' experience working within a Linux environment and proficiency in scripting languages for handling large-scale data pipeline… more
    Parsons Corporation (07/19/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (07/18/25)
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  • IT Operations Manager

    Leidos (Bethesda, MD)
    …supports their needs effectively. + Technical Oversight: + Provide guidance on Linux system administration and networking tasks. + Support the team ... High Fidelity Simulation Business Area, we're not just building systems -we're revolutionizing the future of naval simulation, training, and...Background: Must have 8+ years of IT experience, including Linux system administration or Linux more
    Leidos (06/14/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the...Mainframe Software: * Jes 3, TSO, IBM's Information Management Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server… more
    DCCA (05/19/25)
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  • Entry Level or Mid Level System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …following skills: AMF, ETR, and ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT level they are submitted for. ... Responsibilities include command line system administration as well as application and data/messaging flow ...(skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system +… more
    Belay Technologies (07/11/25)
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