• Senior Linux Systems Administrator…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/16/25)
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  • Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is searching for a Senior Linux Administrator to support the Missile Defense Agency Information Management and Software Services (AIMSS) effort. The ... and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site Linux… more
    Integration Innovation, Inc. (i3) (07/29/25)
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  • Systems Administrator Senior Advisor

    PingWind INC (Doral, FL)
    Systems Administrator Senior Advisor Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... Clearance: TS-SCI - can start with a Secret clearance Certifications:DoD 8570 IAT Level II & MCSA...IT career field Seeking an IT Microsoft Enterprise Systems Administrator to perform Systems Security audits, review ACAS and… more
    PingWind INC (07/23/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. + Must be a ... Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the installation, configuration,… more
    Link Solutions Inc (08/01/25)
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  • Windows System Administrator…

    Link Solutions Inc (Durham, NC)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Durham, NC. + Must be a ... Clearance + Non-remote (relocation incentive available) Our Windows System Administrator ( Senior -Level) will be responsible for the installation, configuration,… more
    Link Solutions Inc (07/04/25)
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  • Senior Systems Administrator (Range…

    Adapt Forward (North Charleston, SC)
    Senior Systems Administrator (Range Ops Staff) North Charleston, SC Top Secret Clearance Required to start with upgrade to TS SCI As a Senior Systems ... Must be a US Citizen * Active DoD Top Secret clearance (TS/SCI preferred) * Bachelor's degree in a...physical and virtual servers * System Admin experience with network storage (NetApp SANs) * Experience with VMWare /… more
    Adapt Forward (06/01/25)
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  • Systems Administrator - Senior

    CACI International (Scott Air Force Base, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a… more
    CACI International (06/17/25)
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  • DAI Systems Administrator - Senior

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …Type:** Full Time **Position Description:** We are seeking an IT Systems and Network Administrator to ensure the stable operation of our in-house computer ... **DAI Systems Administrator - Senior ** **Category:** Infrastructure/Cloud **Main...software systems and network connections. Your role will encompass planning, developing, installing,… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Senior Systems Administrator…

    PingWind INC (Doral, FL)
    Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... Clearance: TS-SCI - can start with a Secret clearance Certifications:DoD 8570 IAT Level II & MCSA...related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in… more
    PingWind INC (05/14/25)
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  • Senior Linux System Administrator

    Leidos (Orlando, FL)
    **Description** Are you an experienced ** Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting ... Directory, LDAP, or similar directory services. + Familiarity with network security protocols and best practices. + Knowledge of...the ability to obtain and maintain at least a Secret security clearance. + Active CompTIA Security+ CE certification… more
    Leidos (07/04/25)
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