• Signature Aviation (Orlando, FL)
    Signature Aviation is seeking a dynamic and highly skilled Senior ServiceNow Administrator to manage and enhance our enterprise ServiceNow platform. Reporting to ... the Sr . Technology Customer Service Manager, this role ensures our...+ 7+ years of hands-on experience as a ServiceNow Administrator and/or Developer, with a proven track record in… more
    DirectEmployers Association (12/18/25)
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  • Applied Research Associates, Inc. (Eglin AFB, FL)
    …required for secure SIPRNet operations. This role works directly with the Sr . Systems Administrator and the broader systems-admin team leading engineering ... Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD-owned secret-level enclave that already… more
    DirectEmployers Association (11/21/25)
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  • Signature Aviation (Orlando, FL)
    …aviation operations through technology and seamless integrations. We are seeking a Senior Engineer - API Integrations to design, build, and maintain secure and ... and distributed teams. + Microsoft certifications (Azure Developer, Azure Administrator , or equivalent). + Experience with iPaaS platforms (MuleSoft, Boomi,… more
    DirectEmployers Association (10/21/25)
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  • Sr . Network Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …real world issues on a cross-functional, fast paced team. Your role as a Senior Network Administrator is to provide 24/7 time-sensitive incident response ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr . Network Administrator ** **SECRET** **MacDill AFB, FL** Please… more
    General Dynamics Information Technology (11/16/25)
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  • Network Administrator

    Robert Half Technology (Miami, FL)
    Description Network Administrator : We are accepting applications for a Network Administrator to help with planning, designing, monitoring, supporting, ... + Troubleshoot network connectivity issues and escalate advanced problems to senior staff when needed. + Conduct regular network health checks, monitoring… more
    Robert Half Technology (12/17/25)
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  • Network Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We are seeking a Senior Network Administrator to own the stability, performance, and security of our enterprise network infrastructure. This ... role is ideal for a hands-on network professional who enjoys day-to-day operations while also contributing...will play a key role in maintaining highly available network systems across multiple locations and ensuring secure, reliable… more
    Robert Half Technology (12/20/25)
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  • Network Administrator

    GovCIO (Tallahassee, FL)
    …VA, and will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (09/26/25)
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  • Sr . Network Security…

    SpaceX (Cape Canaveral, FL)
    Sr . Network Security Administrator Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... to make this possible, with the ultimate goal of enabling human life on Mars. SR . NETWORK SECURITY ADMINISTRATOR SpaceX is looking for a Sr . Network more
    SpaceX (12/16/25)
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  • Senior Network /Systems…

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be fully remote. ... USD $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7168/ senior - network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-7168_… more
    GovCIO (12/03/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (Orlando, FL)
    ASE is looking for a Senior Network and Computer Systems Administrator to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) in ... + Installs, configures, and maintains an organization's local area network (LAN), wide area network (WAN), data...organization's local area network (LAN), wide area network (WAN), data communications network , operating systems,… more
    NANA Regional Corporation (12/20/25)
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  • System Administrator

    Leidos (St. Petersburg, FL)
    …+ RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network Administrator (CCNA) certification Come break things (in a good ... reporting through Digital Modernization sector, is seeking a **System Administrator ** to support various classified environments. The successful candidate will… more
    Leidos (12/19/25)
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  • Systems Administrator Sr / Alis…

    Lockheed Martin (Orlando, FL)
    …of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of training operations ... benefiting the Finnish Air Force\. The System Administrator will support the sustainment, maintenance, and operation of F\-35 training system devices, with a… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator Sr / Alis / IT…

    Lockheed Martin (Orlando, FL)
    …our reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations benefiting the ... Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance, and operation of...evaluation, and training tasks to ensure the training computer network meets system requirements\. The successful candidate will work… more
    Lockheed Martin (12/05/25)
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  • Sr Systems Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We are seeking an experienced Senior Systems Administrator to manage, maintain, and optimize our enterprise IT infrastructure. This role is ideal for ... applications and ensure seamless integration with infrastructure + Collaborate with network , security, and cloud teams to implement end-to-end solutions + Monitor… more
    Robert Half Technology (12/20/25)
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  • Sr Data Engineer - Cloud / Systems…

    The Walt Disney Company (Celebration, FL)
    …looking for a Senior Data Engineer - Cloud Engineer / Systems Administrator to join the Data Analytics & Innovation Team within Consumer Insight, Measurement & ... + Champion security-first practices, such as IAM governance, KMS encryption, network segmentation, and adherence to Disney Information Security standards + Monitor… more
    The Walt Disney Company (12/06/25)
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  • Sr . PACS Administrator

    University of Miami (Miami, FL)
    …Department of MSOM - Radiology has an exciting opportunity for a full time Senior PACS Administrator in Miami. The incumbent oversees the day-to-day operations ... operations of DICOM image data transfers into the PACS as well as network transmission, RIS validation, and exceptions handling. CORE JOB FUNCTIONS + Manages and… more
    University of Miami (12/20/25)
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  • Sr Exchange Administrator

    Watershed Security (Pensacola, FL)
    …for qualified candidates to join our team in Pensacola, FL as a Senior System Exchange Administrator with demonstrated experience conducting VMWare and Windows ... maintenance and administration tasks on a complex enterprise-scale network . REQUIRED QUALIFICATIONS + Active DoD Secret clearance or higher + Current IAT III in… more
    Watershed Security (10/13/25)
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  • Sr Windows Systems Administrator

    Watershed Security (Pensacola, FL)
    …for qualified candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare and Windows ... maintenance and administration tasks on a complex enterprise-scale network . REQUIRED QUALIFICATIONS + Ability to work off-hours in the event of system outage or… more
    Watershed Security (10/08/25)
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  • Subcontract Administrator Sr .

    Lockheed Martin (Titusville, FL)
    …link, you can find out more on how we proudly support the Military/Veterans Network : **Hiring Our Heroes** - - - Joining Lockheed Martin Space means becoming part ... of a global network of passionate professionals dedicated to safety and shaping the future of defense capabilities At Space we value your skills, training, and… more
    Lockheed Martin (10/25/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II ... years of System Admin experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM on a newly… more
    Exeter Government Services, LLC (11/30/25)
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