• Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …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 (12/09/25)
    - Related Jobs
  • Network and Systems Administrator Intern…

    Sierra Nevada Company, LLC (Southern Pines, NC)
    …a truly awesome career in aerospace and defense. This is not your parent's internship program - you won't be getting coffee and ordering lunch. Our Interns have the ... foundation through practice and mentorship, and participate in an in-depth program built by our University Recruiting team, that includes cross-functional workshops… more
    Sierra Nevada Company, LLC (12/17/25)
    - Related Jobs
  • Technical Systems Administrator Intern…

    Sierra Nevada Company, LLC (Sparks, NV)
    …a truly awesome career in aerospace and defense. This is not your parent's internship program - you won't be getting coffee and ordering lunch. Our Interns have the ... foundation through practice and mentorship, and participate in an in-depth program built by our University Recruiting team, that includes cross-functional workshops… more
    Sierra Nevada Company, LLC (12/11/25)
    - Related Jobs
  • Training Database Administrator

    Sierra Nevada Company, LLC (Dayton, OH)
    …a truly awesome career in aerospace and defense. This is not your parent's internship program - you won't be getting coffee and ordering lunch. Our Interns have the ... foundation through practice and mentorship, and participate in an in-depth program built by our University Recruiting team, that includes cross-functional workshops… more
    Sierra Nevada Company, LLC (12/11/25)
    - Related Jobs
  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …Incident Response testing to validate preparedness. + Maintain Army PPSM (Periodic Program Security Management) and Circuit Registry records in accordance with ... and analyze ACAS (Assured Compliance Assessment Solution) and STIG ( Security Technical Implementation Guide) reports; coordinate remediation efforts with relevant… more
    TekSynap (10/25/25)
    - Related Jobs
  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …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 (01/10/26)
    - Related Jobs
  • Subcontract Administrator Senior

    Lockheed Martin (Littleton, CO)
    …**What is the mission?** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (12/16/25)
    - Related Jobs
  • 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 ... SIEM dashboards that provide clear, actionable visualizations for detecting security anomalies in near real-time. + Monitor SIEM dashboards...be requested to work evenings and weekends to meet program and contract needs. + Amount of Travel: Less… more
    TekSynap (10/25/25)
    - Related Jobs
  • Subcontract Administrator Sr.

    Lockheed Martin (Titusville, FL)
    …and credible strategic defense\. We offer unique career opportunities and challenges on a program with a rich history and exciting future\. We help keep this nation ... and our allies secure\. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while… more
    Lockheed Martin (10/25/25)
    - Related Jobs
  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Lompoc, CA)
    …for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.** **Performance shall include:** **Install, maintain, audit ... FTP, &** **SSL** **Maintain file servers, Firewalls, network access, Security Monitoring Systems and** **system documentation as** **required.** **Interface with… more
    General Dynamics Information Technology (01/03/26)
    - Related Jobs