• Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …with DoD customers and/or associated contractor executives and technical leadership + Active Secret or Top Secret Clearance (Department of Defense) RTX ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This… more
    RTX Corporation (12/11/25)
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  • Senior ServiceNow ITOM Engineer

    CACI International (VA)
    …+ Axonius Platform experience + Asset Management experience + An active DoD Top Secret or higher clearance + JavaScript/AngularJS development experience. + ... Senior ServiceNow ITOM Engineer Job Category:...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/20/25)
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  • Responsible AI Senior Systems…

    Alaka'ina Foundation Family of Companies (Washington, DC)
    Responsible AI Senior Systems Engineer Location DC -...Must be US Citizen + Must have an Active Top Secret clearance with SCI Eligibility The ... of Companies (FOCs) has a potential need for a Responsible AI Senior Systems Engineer to provide support for our government customer in National Capital Region,… more
    Alaka'ina Foundation Family of Companies (11/07/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior I) with AFSIM experience to...in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI)… more
    KBR (10/24/25)
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  • Senior Systems Engineer

    TAD PGS, Inc. (Washington, DC)
    …**US Citizenship is required.** **Candidate must possess an Active Top Secret /SCI Security Clearance.** This JIRA engineer designs, implements, and maintains ... Responsibilities : + Analyzes system requirements and ensures system hardware, software , and network components are integrated and functioning properly across the… more
    TAD PGS, Inc. (01/12/26)
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  • Modeling & Simulation Engineer

    RTX Corporation (Woburn, MA)
    …Research, Math, Applied Math, Industrial Engineering, Physics, or Aerospace Engineering. + Active Secret or Top Secret DoD clearance. + Knowledge of ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...Analysis section is hiring for a **Modeling and Simulation Engineer , Senior Systems Engineer .** This… more
    RTX Corporation (01/08/26)
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  • Senior DevOps Engineer - $25K sign…

    Leidos (Annapolis Junction, MD)
    …or Java) and understanding of object-oriented programming. + **Clearance Requirement** : ** Top Secret /SCI with Polygraph** **A** **t Leidos, the opportunities ... mission-critical program with lasting impactful results. We are seeking a highly skilled ** Senior ** **D** **evOps Engineer ** with expertise in Git and extensive… more
    Leidos (01/06/26)
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  • ​​ Senior Model Based Systems…

    Leidos (Beavercreek, OH)
    …of the Defense Sector at Leidos, currently has an opening for a cleared ** Senior Model-Based Systems Engineer ** to work in our **Beavercreek, OH** office. This ... support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation,… more
    Leidos (12/30/25)
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  • Sentinel Nuclear Surety Senior Principal…

    Northrop Grumman (Roy, UT)
    …with software analyses/test or verification of requirements + Active DOD Top Secret Clearance + Experience working with Nuclear Surety Requirements and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...of history, they're making history. A Nuclear Surety Systems Engineer has the opportunity to get in on the… more
    Northrop Grumman (01/06/26)
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  • Senior DevOps Engineer - Autonomous…

    Oracle (Redwood City, CA)
    …from database kernel to cloud service platform and to customer-facing portals. As a Sr . DevOps Engineer you will be responsible for defining and deploying ... of databases in the cloud. It is built on top of Oracle's Cloud Infrastructure (OCI) Layer. The autonomous...Level - IC3 **Responsibilities** **Qualifications:** + Possess and maintain TS /SCI w/Poly US government security clearance, Must be US… more
    Oracle (11/25/25)
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