• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …requirements, the ideal candidate for this position must have experience in Linux ( Red Hat ), Saison, and Ansible. Proficient in the installation, operation and ... in Multi-Platform Unix/Windows Server 2003, NT, XP, 2000 environments, including Red Hat Enterprise Linux (RHEL5.4), Centos 7,8 Linux, VMWare Vcenter Server and… more
    DCCA (08/18/25)
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  • Linux System Administrator (Intermediate-Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Job Responsibilities: + Install, configure, and manage RHEL systems and Red Hat Enterprise Virtualization environments. + Administer KVM virtualization, ... 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.). + Red Hat Certified System Administrator (RHCSA) Certification. + Ability to work with… more
    Link Solutions Inc (08/15/25)
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  • Sr Software Angular Developer

    Leidos (Baltimore, MD)
    …latest technologies: + Spring Framework (Boot, Cloud, Security, Data) + DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, IBM UrbanCode Deploy) + Enterprise ... Basic experience / understanding of DevOps and toolset (Git/Bitbucket, Docker containers, Red Hat OpenShift/Kubernetes, Jenkins, SonarQube). + Basic knowledge of… more
    Leidos (08/08/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    …missions and operations. + Install, configure, and manage RHEL systems and Red Hat Enterprise Virtualization environments + Administer KVM virtualization, Puppet ... 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.) + Red Hat Certified System Administrator (RHCSA) Certification **DESIRED EXPERIENCE:** +… more
    SAIC (08/07/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …in-house applications to accommodate HPC Division IT support requirements + Multi-vendor servers running Red Hat of SuSe with direct attached, FC SAN storage or ... IAT Level 2 (eg Sec+) is required + Valid RHCSA or higher red Hat certification + Valid VMWare certification Preferred Qualifications: + Candidates with Lustre… more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior System Engineer

    SAIC (Fort Meade, MD)
    …+ The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Level V: + Bachelor's degree with at ... CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Target salary range: $160,001 - $200,000. The… more
    SAIC (08/07/25)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (MD)
    …Registration Authorities (RA). + Administer and support PKI components such as Entrust, Red Hat , and Hardware Security Modules (HSM). + Ensure compliance with ... other relevant security certifications. + Experience with PKI systems, including CA ( Red Hat ), ISC, and Entrust. + Proficiency in managing HSMs and other… more
    ENS Solutions (08/01/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …a high school diploma + Must be proficient with troubleshooting in a Linux Red Hat environment. + Experience with VMWare + Demonstrated experience with modern ... of Linux systems, to include provisioning, configuration management and patching. + Red Hat Certified System Administration Certification. + Experience with… more
    ManTech (07/23/25)
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  • Computer Systems Engineer/Architect

    Parsons Corporation (Baltimore, MD)
    …all levels in a multi-stakeholder environment + Administration of various Unix systems ( Red Hat , Oracle, Rocky, etc.). + Scripting and automation experience in ... Desired Skills You'll Bring:** + Administration of various Unix systems ( Red Hat , Oracle, Rocky, etc.) + Proficiency in Virtualized and Containerized… more
    Parsons Corporation (07/15/25)
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  • Principal / Sr. Principal HPC Network Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …Will consider 4 years additional experience in lieu of degree. + Strong Linux ( Red Hat ) proficiency + Strong knowledge and experience with concepts of network ... consider 4 years additional experience in lieu of degree. + Strong Linux ( Red Hat ) proficiency + Strong knowledge and experience with concepts of network fabrics… more
    Northrop Grumman (06/15/25)
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