• Network Security

    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. ... role, you will be responsible for configuring, deploying, and maintaining firewall and network security solutions across multiple client environments. This is an… more
    Robert Half Technology (07/02/25)
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  • Site Survey Network Administrator

    CACI International (Tampa, FL)
    Site Survey Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... business hours and/or on weekends. As a Tier 2 Network Administrator , you will: * Coordinate with...(up to 50% CONUS travel) **Qualifications:** Required: * IAT II certification * TS/SCI security clearance with… more
    CACI International (05/22/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …on a newly awarded 6.5 year contract supporting server management for the Network Operations and Security Center (NOSC) . Successful candidates will create ... SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or...Secret w/SSBI (Tier 5 Investigation) + DoD 8570 IAT II (eg, Security + CE) + one… more
    Exeter Government Services, LLC (06/08/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    …possess advanced knowledge of operating systems, server hardware, virtualization platforms, network infrastructure, and security best practices + They install, ... **ManTech** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Doral, FL.** **Responsibilities include but are… more
    ManTech (07/02/25)
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  • MAF DMO Systems Administrator

    Huntington Ingalls Industries (Orlando, FL)
    …do Maintain smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $85,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Doral, FL)
    Systems Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after ... improve the technology supporting our client? We're looking for a system administrator who has a background in analyzing, troubleshooting, and resolving system… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Linux Systems Administrator 2/3 - Secret

    Northrop Grumman (Melbourne, FL)
    …relevant experience is required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security + CE); maintaining the required certification ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security + CE);… more
    Northrop Grumman (05/08/25)
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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 but ... servers, networks, and virtualization technologies, particularly in critical or high- security environments. + Possesses advanced expertise in operating systems,… more
    ManTech (07/10/25)
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  • Northrop Grumman (DoD SkillBridge) - Microsoft…

    Northrop Grumman (Melbourne, FL)
    …for Levels 3 and 4:** + Must have a **DoD 8570 IAT Level II ,** or higher, certification (example: Security + CE); maintaining the required certification will ... history. **NG- Military Internship Program Description:** As one of the largest global security companies in the world, Northrop Grumman is proud to help our… more
    Northrop Grumman (07/08/25)
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  • Linux Administrator Associate

    Lockheed Martin (Cape Canaveral, FL)
    …This position requires the ability to obtain a current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP\), within the first ... Lockheed Martin is actively seeking an early career Linux administrator to support our Space business area unclassified &...the OSI model * Current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP,… more
    Lockheed Martin (07/18/25)
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