• Information System Security Officer (ISSO)

    Lockheed Martin (Hanover, MD)
    …& Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \(ISSO\) to protect mission critical information systems \. ... serve as a primary guardian of mission critical information systems at Lockheed Martin's Hanover, Maryland site \(with monthly...to program personnel\. The ISSO also works closely with System Administrators and Network Engineers to ensure… more
    Lockheed Martin (10/18/25)
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  • Principal OR Sr. Principal Electronics Engineer…

    Northrop Grumman (San Diego, CA)
    …This candidate will be responsible for the development of next generation ground system solutions within the Mission Systems Integrated Product Team (IPT). ... interfaces, constraints, and security needs. + Working knowledge of systems engineering principles, processes, software/hardware integration, and system more
    Northrop Grumman (12/09/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and configure network components ... System Administrator 2 Location Fort Meade, MD Job...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have… more
    DCCA (11/21/25)
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  • System Administrator VI

    Chenega Corporation (Albuquerque, NM)
    System Administrator VI Albuquerque, NM Join our Talent Network System Administrator VI Albuquerque, NM Are you ready to enhance your skills and build your ... to ensure functional optimization in their business. TheSystem Administrator VIwill perform system administration for Linux and Windows operating systems and… more
    Chenega Corporation (10/07/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    Network Environment. + Develop and implement security designs for new or existing network system (s). Ensure that the design of hardware, operating systems ... approaches to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed. + Ensure that … more
    ManTech (01/01/26)
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  • Senior System Administrator

    Exeter Government Services, LLC (Huntsville, AL)
    …+ Perform system and application administration on systems /applications operating on closed/unrestricted network (s), document processes into ... Senior System Administrator Location: Huntsville, AL Required Clearance: Secret...to; continuous monitoring and maintenance support for ACC owned systems (eg Surveillance/Badging systems , PADDS, Public Facing… more
    Exeter Government Services, LLC (11/26/25)
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  • Network and Computer Systems

    IBM (Poughkeepsie, NY)
    …challenging problems? If so, lets talk **Your role and responsibilities** As a Network and Computer Systems Administrator Apprentice at IBM, you will perform ... experience in any one of the following: * Operating Systems like Windows, Linux * General networking and infrastructure...or experience with any of the following: * Operating Systems like Windows, Linux * General networking and infrastructure… more
    IBM (12/06/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …little or no supervision. Will contribute to detailed security analyses at the system -of- systems (SOS) level. **Responsibilities** + Assume or delegate the role ... **Req ID:** 38323 **Summary** **Information System Security Manager** **Arlington, VA** Are you ready...associated with the delivery of Cybersecurity policy implementation and network solutions associated with customer-defined systems and… more
    Chenega Corporation (11/17/25)
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  • Senior IT Systems Administrator 1

    Neya Systems (Warrendale, PA)
    …person/hybrid in our Pittsburgh, PA office. We're looking for a **Senior IT Systems Administrator** to join our team. This successful person will manage our ... for maintaining the operational integrity and security of our systems as we develop and deploy cutting-edge autonomous vehicle...our compliance team to maintain our certification status + ** Network Management** : Configure and secure network more
    Neya Systems (10/23/25)
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  • System Administrator

    The Boeing Company (Hazelwood, MO)
    …**Position Responsibilities:** + Install, configure, and maintain servers, networks, and computer systems + Monitor system performance and ensure reliability and ... software, and network issues + Apply software patches, updates, and system upgrades + Document system configurations, procedures, and changes + Collaborate… more
    The Boeing Company (12/25/25)
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