• Senior Virtualization IT Architect (IT Architect…

    CUNY (New York, NY)
    …vSAN, NSX-T, vSphere, vCenter, ESXi, and HCX environments to optimize performance and security . + Develops and manages network virtualization using NSX-T and ... ( CISA ) issued by ISACA; **and/or** **B.** Certified Information Systems Security Professional ( CISSP ) issued by Infosec; **and/or** **C.** Cisco Certified… more
    CUNY (11/22/25)
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  • Principal Analyst - Responsible AI (Remote)

    United Airlines (Chicago, IL)
    …+ Comp TIA Security + Certified Information Systems Security Professional ( CISSP ) + Certified Information Systems Auditor ( CISA ) + Systems Security ... management and authentication, software development, cryptography, system administration and network security , cloud computing + Thought leadership publishing… more
    United Airlines (11/25/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    …substituted. + (U) DoD 8570 compliance with IAT III is required (CASP+ CE, CCNP Security , CISA , CISSP (or Associate), GCED, GCIH, CCSP) **Desired:** + ... Familiarity with Network Security Services and Chief Information Security Officer processes and procedures. This position is contingent on funding and may… more
    CACI International (10/17/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …8140 IAT Level III baseline certifications: + Level III certs include - CASP CE, CCNP Security , CISA , CISSP (or Associate), GCED, GCIH + Must have current ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (09/17/25)
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  • Senior Systems Engineer- (Onsite)

    RTX Corporation (Colorado Springs, CO)
    …Must Have: + The position requires an IAT Level II 8140 Compliant Certification such as Security +, GSEC, SCNP, SSCP, CISSP , CISA , GSE, SCNA, etc. + Typically ... Person, or Immigration Status Requirements: Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/05/25)
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  • Enterprise Cybersecurity Specialist 2 (GRC) (GTA)

    State of Georgia (Fulton County, GA)
    …encompass mainframes, servers, service desk, end user computing, disaster recovery and security . Managed network services include the state's wide and local ... information systems and assets. . Provides expertise in audit and compliance, security training, vulnerability and risk assessments, network and endpoint … more
    State of Georgia (12/10/25)
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  • Red Team Operator, Assistant Vice President

    MUFG (Tempe, AZ)
    …on Windows and Linux systems, bypassing preventative and detective endpoint and network security controls, C2 frameworks (Cobalt Strike and Metasploit), using ... equivalent work experience - equally preferable + Certified Information Systems Security Professional ( CISSP ), Global Information Assurance Certification (GIAC),… more
    MUFG (12/04/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …(1) of the following certifications: Comptia Security +, CCNA, CASP+ CE, CCNP Security , CISA , CISSP , CISSA, GCED, GCIH, or CCSP. Experience Requirements ... this role, you will independently manage, maintain, and optimize complex server, network , and database environments as the sole Systems Administrator. You will… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    Security , CND, Network + CE, SSCP, CCNA Security , CySA+, GICSP, GSEC, Security + CE, CASP+ CE, CISA , CISSP , GCED, GCIH, CCSP Experience in ... installation, integration, configuration, tuning, OS patching (IAVA), and network /OS security and troubleshooting of Red Hat Linux servers. + Experience with… more
    CACI International (10/04/25)
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  • Systems Administrator 4 (25-351)

    Northrop Grumman (Colorado Springs, CO)
    …must hold a current, active DoD 8140 certification at IAT Level II or higher (such as Security +, GSEC, SCNP, SSCP, CISSP , CISA , GSE, SCNA, etc.) at the time ... documents . Review and give feedback on system specs, development, testing, and network documents as needed. . Represent the Integration team . Automating scripts to… more
    Northrop Grumman (11/04/25)
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