• Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and ... for **RMF (Risk Management Framework)** . + Coordinate with Information System Security Officers (ISSOs) and ...Server, Linux, Cisco) + IAT LVL III (eg, GIAC, CISSP , CASP, CISM) + Must have Top Secret clearance… more
    TekSynap (07/09/25)
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  • Cybersecurity Administrator (Configuration…

    GovCIO (Doral, FL)
    Security Engineer Associate, or the Microsoft 365 Security Administrator Associate; and ITIL Foundation certificate, ITIL ( Information Technology ... for automation. Familiarity with cloud security concepts and technologies. CompTIA Security +, CISSP (Certified Information Systems Security more
    GovCIO (07/30/25)
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  • Senior Network Administrator

    ManTech (Doral, FL)
    …+ ITIL Foundation certificate. Cisco Certified Internetwork Expert (CCIE), Certified Information Systems Security Professional ( CISSP ), Cloud Certifications ... training and awareness programs, promoting a culture of security awareness + The Senior Network Administrator ...+ Master's degree in a network engineering, cybersecurity, or information systems, or a related field. Experience supporting DoD… more
    ManTech (07/02/25)
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  • Classified Windows System Administrator

    Lockheed Martin (Cape Canaveral, FL)
    …to obtain a current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP \), within the first three months of employment, and ... * Current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\. Security \+, CASP, CISSP \) * Systems Administration experience supporting United States… more
    Lockheed Martin (08/08/25)
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  • Lead Network Administrator

    ManTech (Doral, FL)
    …certifications, such as Certified Information Systems Security Professional ( CISSP ), Certified Information Security Manager (CISM), or Certified ... technologies, such as intrusion detection/prevention systems (IDS/IPS), firewalls, and security information and event management (SIEM) systems. + Proven… more
    ManTech (07/16/25)
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  • Senior GCCS-J Administrator

    ManTech (Doral, FL)
    security regulations and standards + The Senior GCCS-J Administrator provides direction and mentorship to subordinate staff **Minimum Qualifications:** + ... Security Operations Center (SOC). + Advanced GCCS-J training or certifications, CISSP or other advanced security certifications, ITIL Foundation certificate.… more
    ManTech (06/28/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph...CE, SSCP, CCNA Security , CySA+, GICSP, GSEC, Security + CE, CASP+ CE, CISA, CISSP , GCED,… more
    CACI International (07/05/25)
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  • Linux Administrator Associate-Entry Level

    Lockheed Martin (Cape Canaveral, FL)
    …to obtain a current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP \), within the first three months of employment, and ... Lockheed Martin is actively seeking an early career Linux administrator to support our Space business area unclassified &...DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP \) * Redhat Linux Administration… more
    Lockheed Martin (08/08/25)
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  • Full Stack Administrator

    Lockheed Martin (Cape Canaveral, FL)
    …to obtain a current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP \), within the first six months of employment, and ... Martin is actively seeking a mid\-career level Full Stack Administrator to support our Space business area unclassified &...DoD 8570\.01\-M IAT Level II or III certification \(i\.e\., Security \+, CASP, CISSP \) * Hand\-on experience with… more
    Lockheed Martin (07/12/25)
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  • Journeyman Cybersecurity Administrator

    ManTech (Doral, FL)
    Security Engineer Associate, or the Microsoft 365 Security Administrator Associate; and ITIL Foundation certificate, ITIL ( Information Technology ... a cybersecurity or IT support role, with a demonstrated interest in security administration. + Master's degree in information technology, cybersecurity, computer… more
    ManTech (07/11/25)
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