• Critical Environment Platform Engineer

    Microsoft Corporation (Phoenix, AZ)
    …+ OR equivalent experience. + Basic understanding Windows Server OS-based operating systems distributions performing automated system installation and ... or related field AND 2+ years technical experience in software engineering, network engineering, service engineering, systems engineering, or industrial controls… more
    Microsoft Corporation (09/27/25)
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  • Specialist, Cyber Intelligence

    L3Harris (Greenville, TX)
    …when changes occur that may affect the information system accreditation/ certification ; performing system and network self-inspections; identifying information ... other industry SIEM Solutions. + Experience with NESSUS/Tenable.SC. + Experience with network and information systems at varying classification levels +… more
    L3Harris (10/02/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …and in-depth analysis. + Configuration and management of UNIX, Linux, and Windows operating systems . + Installation and maintenance of operating system ... to provide support for the implementation, troubleshooting, and maintenance of IT systems across client/server, storage, network devices, mobile devices, and… more
    CACI International (08/21/25)
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  • Security Engineer

    Adapt Forward (North Charleston, SC)
    …and response methodologies. * Extensive experience with Linux Administration of RHEL Operating Systems * Strong experience with networking protocols, solutions, ... response and digital forensics. Required Certifications: * 8570 IAT Level II Certification * Certified Information Systems Security Professional (CISSP), GIAC… more
    Adapt Forward (08/01/25)
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  • IT Cybersecurity Specialist (APPSW/Infosec)

    Defense Finance and Accounting Service (Indianapolis, IN)
    …process to include infrastructure development, maintenance, data management and network analysis. Prepares certification and accreditation packages via ... Plan (ICTAP), PPP applicants. Position located in: Info & Tech Dir, Corporate Systems , Disbursing Systems Administration, ZTEDC. This announcement may be used to… more
    Defense Finance and Accounting Service (10/07/25)
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  • SCA Telecommunications Mechanic II

    UIC Government Services and the Bowhead Family of Companies (Travis AFB, CA)
    …Mechanic II will support Outside Plant (OSP) and Inside Plant (ISP) systems , switching platforms, VoIP infrastructure, and structured cabling systems , performing ... - Assist in the operation, monitoring, and troubleshooting of switching systems , CUCM/VoIP platforms, and voicemail servers to maintain mission availability. +… more
    UIC Government Services and the Bowhead Family of Companies (09/30/25)
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  • Data Center Engineer (VDI)

    KBR (Fulton, MD)
    …and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux, Solaris, UNIX, and/or AIX systems . ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...Must have a current DoD 8570.1-M IAT Level III certification . Desired: + Professional-level Linux, VMware, Network ,… more
    KBR (10/15/25)
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  • Classified Cyber Security /ISSO

    Lockheed Martin (Orlando, FL)
    …or III certification \. * IS auditing experience * Knowledgeable of operating system \(Windows and/or Linux\) security requirements * Hands on experience with ... Our team is responsible for ensuring the security and integrity of our information systems \. **What You Will Be Doing** As the Classified Cyber Security /ISSO, you… more
    Lockheed Martin (10/08/25)
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  • Sr Information Security Engineer

    Rush University Medical Center (Chicago, IL)
    …endpoint protection domains. + Solid experience with Windows, MacOS, and Linux operating systems , including virtualization, containers, and cloud technologies. + ... standards, and strategies. + Design and deploy security solutions for network , cloud, platform, and application environments. + Lead the development and… more
    Rush University Medical Center (10/14/25)
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  • Deskside Technician

    SAIC (Washington, DC)
    …relevant experience and working advanced knowledge of networked environments, operating systems (Windows 7/8/10), PC and network hardware. + Must be willing ... enterprise including White Glove Deskside End User Support, IT Asset Management (ITAM), Network Printer, and MDM Support for our Executive Customer. + In this role… more
    SAIC (09/27/25)
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