• Network Security Administrator

    Robert Half Technology (Tampa, FL)
    Description We are looking for an experienced Network Security Administrator II with a focus on firewall management to join our team in Tampa, Florida. In ... be responsible for configuring, deploying, and maintaining firewall and network security solutions across multiple client environments. This is an excellent… more
    Robert Half Technology (08/14/25)
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  • System Administrator (CSE II

    Aetos Systems, Inc. (Cocoa Beach, FL)
    …love all in one package? This is your opportunity! Join now! Job Summary The Systems Administrator (CSE II ) is responsible for managing and maintaining our ... Who We Are! Aetos Systems , Inc. was founded in early 2007 to...Security + + Valid DoD 8570 IAT Level II : Security + or higher Certification (or 8140)… more
    Aetos Systems, Inc. (08/07/25)
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  • System Administrator

    BAE Systems (Eglin AFB, FL)
    **Job Description** BAE Systems is seeking a ** System Administrator ** to join the Deep Space Advanced Radar Capability (DARC) Program to support the customer ... with RedHat Enterprise Linux 8/9 OS + IAT Level II certification (ex. Security CE) or greater...be available based on position level and/or job specifics. ** System Administrator ** **115468BR** EEO Career Site Equal… more
    BAE Systems (08/21/25)
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  • Systems Administrator *No C2C

    TEKsystems (Tallahassee, FL)
    …departments, and customers. These essential functions highlight the core responsibilities of a Systems Administrator II . The role involves advanced expertise ... proper setup and functionality. Regularly apply patches, updates, and security measures to maintain system integrity. Software...or without notice. Scope Indicators: Scope indicators for a Systems Administrator II provide insight… more
    TEKsystems (08/19/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required...Secret w/SSBI (Tier 5 Investigation) + DoD 8570 IAT II (eg, Security + CE) + one ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (06/08/25)
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  • Linux Systems Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a **Linux Systems Administrator ** to join its dynamic team of technical professionals. The ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security + CE);… more
    Northrop Grumman (08/08/25)
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  • Systems Administrator (SkillBridge…

    Huntington Ingalls Industries (Orlando, FL)
    …permanent job with HII. Objective The Skillbridge intern will train as a Systems Administrator within HII-Mission Technologies, reporting to a designated HII ... to prepare the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows/Linux environments within the DoD… more
    Huntington Ingalls Industries (07/24/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities include ... Qualifications:** + BA/BS in field necessary to assume Senior Systems Administrator duties or 4 years of...and automation (eg, PowerShell, Bash). + Deep understanding of system security best practices, hardening techniques, and… more
    ManTech (08/08/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Eglin AFB, FL)
    …advantage to the warfighter. Come be a part of our mission. Northrop Grumman Space Systems is seeking a ** System Administrator ** to join the Deep Space ... available for this position.** As the DARC Early Use System Administrator you will get to: +...with RedHat Enterprise Linux 8/9 OS. + IAT Level II certification (ex. Security + CE) or greater.… more
    Northrop Grumman (08/08/25)
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  • Systems Administrator

    TekSynap (FL)
    …Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic ... systems . + Five years of experience with electronic security systems , specifically hands-on experience in installing,...+ DoD Approved 8570 Baseline Certification: Category IAT Level II + CCNA Security + CySA+ GICSP… more
    TekSynap (07/23/25)
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