• Training Database Administrator

    Sierra Nevada Company, LLC (Dayton, OH)
    …business and SNC culture. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is ... The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word,...the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (12/11/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and ... and manage SIEM dashboards that provide clear, actionable visualizations for detecting security anomalies in near real-time. + Monitor SIEM dashboards to detect… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …and analyze ACAS (Assured Compliance Assessment Solution) and STIG ( Security Technical Implementation Guide) reports; coordinate remediation efforts with relevant ... and Milestones (POA&M) for identified risks and vulnerabilities. + Perform annual security reviews to verify ongoing compliance. + Participate in Continuity of… more
    TekSynap (10/25/25)
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  • Senior Principal System 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:** Top Secret - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (01/15/26)
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  • Principal System 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 (12/29/25)
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  • Sr. AWS Administrator (Hybrid USA)

    DXC Technology (Charleston, SC)
    …and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's ... practices to manage and provision infrastructure components like VPCs, subnets, security groups, and load balancers. + Planning and implementing Network solutions… more
    DXC Technology (11/21/25)
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  • 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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  • 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: Top Secret At Raytheon, the foundation of everything… more
    RTX Corporation (01/15/26)
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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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