• Cloud Engineeer

    ManTech (Hanover, MD)
    … Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems . + Configure and manage core services such as Active Directory, DNS, and Group ... Qualifications:** + Fourteen (14) years of experience as a Systems Administrator or Cloud Engineer supporting programs...experience may be substituted. + Must hold an IAT II certification (eg, Security+ or equivalent). If you don't… more
    ManTech (09/13/25)
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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 ... employment. + A current Security+ CE certificate (IAT Level II ) or any other IAT Level III DoD 8140/8570...non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers.… more
    Northrop Grumman (07/18/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... university is requires. An additional 5 years of System Engineer experience may be substituted + Must hold an...program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows… more
    ManTech (09/10/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage ... manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in...a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE, CCNA - Security, GSEC,… more
    ENS Solutions (09/27/25)
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