• Linux System Administrator (Senior-Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …a US Citizen + Must have an active DoD Top Secret Clearance. + Non- remote (relocation incentive available) Our Linux System Administrator (Senior-Level) will be ... for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD.… more
    Link Solutions Inc (09/18/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... be located in Arlington, VA, and will be a fully remote position within the United States. **Responsibilities** In this role, you will work with other members to… more
    GovCIO (08/08/25)
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  • Principal/Sr. Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... Linthicum, MD campus, and that this is **not** a remote work opportunity. Responsibilities will include but not be...be limited to the following: + Perform as a Linux /Redhat Systems Administrator for a classified government contract. +… more
    Northrop Grumman (10/01/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Linthicum Heights, MD)
    …Description:** Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team of technical ... at our Linthicum campus - this is not a remote work opportunity. *This position may be filled as...be limited to the following: + Perform as a Linux Systems Administrator for a classified government contract. +… more
    Northrop Grumman (08/01/25)
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  • Linux Site Reliability Engineer

    Nutanix (Annapolis, MD)
    …system monitoring capabilities. **What You Will Bring** + Proficiency in Linux /UNIX system administration with advanced troubleshooting skills. + Strong scripting ... Hybrid: This role operates in a hybrid capacity, blending the benefits of remote work with the advantages of in-person collaboration. For most roles, that will… more
    Nutanix (09/24/25)
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  • Lead Platform Engineer (Secret, preferred)…

    General Dynamics Information Technology (Aberdeen, MD)
    …2+ years of DevOps/Cloud/Kubernetes experience + Experience with managing, and using Linux and Linux -based operating systems + Experience with Software ... Agile lifecycle management (ALM) processes and tools DESIRED EXPERIENCE/SKILLS + Linux Foundation Certified Kubernetes Administrator (CKA) preferred + Exhibits a… more
    General Dynamics Information Technology (09/27/25)
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  • Elastic Stack Engineer - AI Tooling & Automation…

    Cognizant (Annapolis, MD)
    …in containerized environments (Docker, Kubernetes). + Administer and optimize Elastic Stack on Linux VMs and Elastic Cloud. + Integrate AI tools such as GitHub ... management. + Proficiency in container technologies (Docker, Kubernetes). + Strong Linux VM administration and deployment skills. + Familiarity with CI/CD pipelines… more
    Cognizant (10/02/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (MD)
    …an impact in the growing markets of sustainability, resiliency and cybersecurity. This position is REMOTE , but you must be able to travel to client sites up to 50% ... in MS Windows Server, Active Directory, Enterprise OS. + Certifications in Linux Operating Systems. Physical Considerations: + Must be able to walk construction… more
    Chinook Systems (09/27/25)
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  • Kubernetes Platform Engineer ( Remote )

    Huntington Ingalls Industries (Columbia, MD)
    …the cloud (eg AWS, Azure, GCP) + Have a solid understanding of Linux systems, hosts, networks, security, applications and proficiency in scripting. + Excellent ... verbal and written communication skills. + Fully remote role, unless candidate is near one of our office locations: Columbia, MD, San Antonio, TX, Boise, ID,… more
    Huntington Ingalls Industries (09/25/25)
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  • Remote Schedule and Release Lead - INTL…

    Insight Global (Rockville, MD)
    …Scheduling. Azure Fundamentals Certification (AZ-900). Basic understanding of Windows and Linux (Red Hat) OS administration. Familiarity with Agile methodology and ... programming languages such as C#, .NET, Perl, or Python. more
    Insight Global (10/04/25)
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