• Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …a security clearance ** Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (08/20/25)
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  • Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …a security clearance​ ** Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Integration & Test Lead - Embedded Communications ... Solution. P. This role will contribute to a team responsible for systems and cyber security engineering tasks related to our next-generation security more
    RTX Corporation (07/23/25)
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  • Cyber Engineer

    TekSynap (San Antonio, TX)
    …+ Experience: Minimum of 5 years' experience in RMF in complex network and systems environments. + Certification: Must have an active IAT Level 3 (CISSP, CISA, GCED, ... Mission Assurance Support Service (eMASS) **Overview** We are currently recruiting a Cyber Engineer for our IMCOM G9 Technology Services' project, with a requirement… more
    TekSynap (07/04/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** (Quality Assurance/Compliance) to support Land ... security bulletins, training manuals, user guides. + Integration experience: security , systems , software, hardware, connectivity, tools, equipment. +… more
    RTX Corporation (09/27/25)
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  • Principal Manufacturing Systems

    Amgen (Thousand Oaks, CA)
    …Join us and transform the lives of patients while transforming your career. ** Principal Manufacturing Systems Engineer (Delta-V, Rockwell)** **What you will do** ... Let's do this. Let's change the world. In this dynamic role the Principal Manufacturing Systems Engineer will ensure the success of Drug product manufacturing… more
    Amgen (09/13/25)
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  • Senior Principal Systems Engineer:…

    RTX Corporation (Tucson, AZ)
    …in the fields of computer technology, cybersecurity, Anti Tamper or other systems security engineering fields + Experience with System Requirements definition ... that create a safer, more secure world. Raytheon is seeking a well-qualified **Senior Principal System Security Engineer (SSE) - P5** to join the dynamic System… more
    RTX Corporation (08/01/25)
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  • Principal Systems Engineer / Product…

    RTX Corporation (Cedar Rapids, IA)
    …a security clearance​ ** Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer / Product Owner** **- Embedded Communications (Onsite)** ... deliver solutions. This role will contribute to a team responsible for systems and cyber security engineering tasks related to our next-generation … more
    RTX Corporation (07/23/25)
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  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security !** **Job Summary:** Leidos is seeking a Principal... Security !** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience… more
    Leidos (07/31/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator** to join our team...all commonly used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in… more
    Northrop Grumman (09/11/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based requirements… more
    Shuvel Digital (09/25/25)
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