• Senior Software Developer (Hybrid/On-Site)

    BLN24 (Suitland, MD)
    …database solutions using PostgreSQL. + Deploy and manage applications on Red Hat Enterprise Linux (RHEL) systems . + Collaborate with product managers, ... deploying applications in a RHEL environment. + Proficiency with version control systems (eg, Git). + Strong problem-solving and communication skills. + Ability to… more
    BLN24 (08/27/25)
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  • Principal / Sr. Principal HPC Network Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …with PhD. Will consider 4 years additional experience in lieu of degree. + Strong Linux ( Red Hat ) proficiency + Strong knowledge and experience with concepts ... Experience directing technical work of a small team of Linux Systems Administrators + Candidate must be...years additional experience in lieu of degree. + Strong Linux ( Red Hat ) proficiency +… more
    Northrop Grumman (10/29/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    … Linux System Administration support for the program. Required: Very strong Linux ( Red Hat /Rocky, CentOS) and Latte \u2018Art for SSP, STE/STN ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems .Manages IT system infrastructure and any processes related to… more
    Jovian Concepts, Inc. (09/24/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    … systems and associated interconnects (SAD, FC, TCP/IP, etc.) + Red Hat and Microsoft Windows Operating System + Microsoft Exchange + Centrify + ... at your best. We are in search of a Linux Systems Administrator to: + Install, configure,...+ Experience with: + Servers running Sparc Solaris, SolarisX64, red Hat , and SuSe, with direct attached… more
    BAE Systems (09/09/25)
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  • Sr. Staff HPC Network Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …with PhD. Will consider 4 years additional experience in lieu of degree. + Strong Linux ( Red Hat ) proficiency + Strong knowledge and experience with concepts ... high-performance network hardware + Experience directing technical work of a small team of Linux Systems Administrators + _Candidate Must be a US Citizen_ +… more
    Northrop Grumman (10/29/25)
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  • Computer System Administrators Careers…

    Northrop Grumman (Linthicum Heights, MD)
    …Must have experience with either Windows (desktop and server), Linux ( Red Hat or HPC), VMWare, Storage Systems (SAN, NAS, DAS) or CISCO networks. Salary ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (10/14/25)
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  • Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …experience. + Experience with Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Red Hat certification for current version. + VMWare ... Grumman Mission Systems is seeking a well-qualified ** Linux Systems Administrator** to join its Classified...JSIG information system environments. **Technical Abilities:** + Linux Operating Systems support experience. + Experience… more
    Northrop Grumman (10/15/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …+ Experience with database systems , search engines, web applications + Experience in a Linux Red Hat and Centos environment + Experience with big data ... maintenance, patch management, and troubleshooting of operational IA and CND systems + Apply system security engineering expertise in one or more of the… more
    Leidos (10/10/25)
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  • Linux System Administrator…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …critical missions and operations. Job Responsibilities: + Install, configure, and manage RHEL systems and Red Hat Enterprise Virtualization environments. + ... for Services and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our...Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.). + Red Hat Certified System Administrator… more
    Link Solutions Inc (10/08/25)
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  • Principal Software Cloud Architect - Active TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …patterns + Experience with containerization desired (ex: Docker, Kubernetes) + Experience with Linux ( Red Hat and CentOS) **PREFERRED SKILLSETS:** + Exposure ... solutions. + Continuously evaluate existing and emerging technologies to keep our systems mission-ready. **The Tech You'll Work With** We leverage the **latest… more
    General Dynamics Information Technology (09/19/25)
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