• Senior System Security / Cybersecurity…

    TekSynap (Columbus, OH)
    … control selection, implementation, and documentation. + Collaborate closely with the Information Systems Security Manager (ISSM) on complex system details. ... / Cybersecurity Analyst to join our team supporting DLA Integrated Electronic Security Systems (IESS) and Electronic Key Control (EKC) **.** TekSynap is a… more
    TekSynap (11/11/25)
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  • Information System Security Officer (ISSO),…

    Lockheed Martin (Cape Canaveral, FL)
    …system or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the ... Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \(ISSO\) supporting the Fleet Ballistic Missile… more
    Lockheed Martin (09/19/25)
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  • Linux / AWS Systems Administrator 3/4…

    Northrop Grumman (Morrisville, NC)
    …for all classified computers (networked and standalone) as directed by the Information Systems Security Manager (ISSM), with completed work reviewed from ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/15/25)
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  • Linux/Windows Systems Administrator…

    Northrop Grumman (Palmdale, CA)
    …information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security ... evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (11/15/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security ... evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (11/13/25)
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  • Sr. Principal Windows/VMware Systems

    Northrop Grumman (Baltimore, MD)
    …information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security ... evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (11/01/25)
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  • Sr Principal Windows Systems Administrator…

    Northrop Grumman (Dulles, VA)
    …information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security ... evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (10/31/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Largo, FL)
    …system upgrades and deployments + Perform support tasks as needed/requested by the Information Systems Security Manager (ISSM), Information Systems ... you will be responsible for ensuring high levels of availability and security of systems and networks to support business functions and alignment to external… more
    Leonardo DRS, Inc. (10/24/25)
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  • Staff Computer Systems Analyst

    Northrop Grumman (Roy, UT)
    …networked and standalone computers in a classified environment as directed by the Information Systems Security Manager (ISSM). + Develop security ... hardware, software, and system components. + Adhere to strict Information Systems security guidelines in all cases **Basic Qualifications** + Bachelor's degree… more
    Northrop Grumman (09/19/25)
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  • Information System Security Officer,…

    Lockheed Martin (Cape Canaveral, FL)
    …system or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the ... Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \(ISSO\) supporting the Fleet Ballistic Missile… more
    Lockheed Martin (11/25/25)
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