• Application Administrator II

    University of Rochester (Rochester, NY)
    …on-premise application installations, including but not limited to, ensuring security standards are applied, troubleshooting, implementing new solutions and ... software companies. Researches and answers technical application, database, server, and security configuration questions. Serves as an escalation point for support… more
    University of Rochester (11/06/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …analysis in accordance with DISA ACAS Best Practices Guide. + Perform Security Technical Implementation Guide (STIG) compliance scans and generate reports to ensure ... systems meet DoD cybersecurity standards. + Manage Army Endpoint Security Solution (AESS) Site Reviewer activities to ensure endpoint protection compliance. +… more
    TekSynap (10/25/25)
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  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (01/17/26)
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  • System Administrator

    RTX Corporation (Forest, MS)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (01/17/26)
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  • Sr. Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (01/16/26)
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  • Systems Administrator

    Lockheed Martin (Herndon, VA)
    …Sponsor * Perform system hardening of Linux systems according to information security engineering principles and industry best practices * Maintain all server, ... a timely fashion as defined by the Information Systems Security Manager \(ISSM\)\. Automate this process to the extent...* Work closely with the ISSM and other customer security elements as required **Basic Qualifications:** * Collectively as… more
    Lockheed Martin (01/11/26)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Lompoc, CA)
    …FTP, &** **SSL** **Maintain file servers, Firewalls, network access, Security Monitoring Systems and** **system documentation as** **required.** **Interface with ... **Certifications:** **IAT Level II - within 6 month of hire ( Security + CE, CCNA Security , etc.)** ** Security Clearance:** **REQUIRED TS/SCI (must be… more
    General Dynamics Information Technology (01/03/26)
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  • Audio/Visual (A/V) Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,872.00 - $110,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment;… more
    Huntington Ingalls Industries (12/12/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …and PowerShell\) * Experience with Risk Management Framework \(RMF\) and Security Technical Implementation Guide \(STIG\) processes * Experience with vulnerability ... remediation and security management \(i\.e\., system hardening, log management, configuration management\)...attached, NAS, and SAN \(NetApp\) * Ability to obtain Security \+ certification within 60 days * Experience with software… more
    Lockheed Martin (12/04/25)
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  • Principal Contract Administrator

    CAE USA INC (Arlington, TX)
    …vision is to be the worldwide partner of choice in defense and security , civil aviation, and healthcare by revolutionizing our customers' training and critical ... elevate safety, efficiency and readiness. + CAE Defense & Security Mission: CAE's Defense and Security business...Defense & Security Mission: CAE's Defense and Security business unit focuses on helping prepare military customers… more
    CAE USA INC (01/08/26)
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