• Linux System Administrator

    Leidos (Huntsville, AL)
    …**Red Hat Linux.** + **Active Top Secret Clearance** + **Current IAT II certification** (Security+ or equivalent) + Strong written and verbal communication skills. ... Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification. (Security+ CE, CCNA Security, CySA+, GICSP, GSEC,...a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We… more
    Leidos (11/15/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    **Description** Are you a tech enthusiast with a passion for ensuring the seamless operation of classified environments? Leidos Dynetics, within our Corporate ... + **DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification.** (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP) +… more
    Leidos (11/06/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    **Description** **Are you a tech enthusiast with a passion for ensuring the seamless operation of classified environments?** Leidos Chief Information Security ... + **DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification.** (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP) +… more
    Leidos (10/30/25)
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  • Classified Area System Administrator Mid

    Leidos (Huntsville, AL)
    **Description** **Are you a tech enthusiast with a passion for ensuring the seamless operation of classified environments?** Leidos Dynetics, reporting through the ... + **DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification** . (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP)… more
    Leidos (10/16/25)
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