• NG Fellow 1 - SDS Division Chief Data…

    Northrop Grumman (Roy, UT)
    …in data infrastructure, DevOps, and data engineering, with 3+ years in a leadership or senior technical role. + Active Secret Security Clearance . + Proven track ... possess the skills, drive, and judgement to successfully interface with senior leaders/technologists across the company and customer community. Northrop Grumman… more
    Northrop Grumman (10/02/25)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server systems for ... role plays a pivotal part in ensuring product reliability, performance, and security across the full engineering lifecycle from concept to sustainment. Job… more
    Mercury Systems (12/03/25)
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  • Principal Software Engineer - Copilot…

    Microsoft Corporation (Redmond, WA)
    **Overview** About the Team Consumer Copilot Security is at the core of Microsoft's mission to deliver trusted, human-centered AI experiences. We make security ... every Copilot interaction-across devices, platforms, and ecosystems. Our work spans secure identity flows, defenses against emerging threats like prompt injection,… more
    Microsoft Corporation (11/26/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking an Unified ... Capabilities (UC) Engineer to join our team of passionate individuals in...projects that make a direct impact on the Nation's security and intelligence mission. In support of DISA, the… more
    Amentum (12/09/25)
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  • GLOBUS Lead Systems Engineer (LSE)

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. Raytheon is looking for an experienced engineer to serve as the GLOBUS Sustainment Program Lead Systems Engineer (LSE). In ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/19/25)
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  • Principal Systems Engineer - Modeling…

    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...solves tough, meaningful problems that create a safer, more secure world. Raytheon engineers develop the next generation of… more
    RTX Corporation (12/06/25)
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  • Lead Systems Engineer - Electronic Warfare…

    RTX Corporation (Goleta, 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:** DoD Clearance: Secret...solves tough, meaningful problems that create a safer, more secure world. Raytheon's Advanced Programs is seeking a Lead… more
    RTX Corporation (12/03/25)
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  • Cleared On Site Data Engineer

    SMX (Washington, DC)
    Cleared On Site Data Engineer (4899)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is seeking a ** Senior Data Architect** to provide ... advanced analytics, business intelligence, and reporting capabilities across multiple secure environments. This role will focus on designing, developing, optimizing,… more
    SMX (12/13/25)
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  • Systems Engineer II

    RTX Corporation (Fort Wayne, IN)
    …Engineering & Test Capabilities (SE&TC) organization has an immediate opening for a Senior Systems Engineer to support ongoing integration, test, and sustainment ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/14/25)
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  • Principal Mechanical Engineer (Onsite)

    RTX Corporation (Rockford, IL)
    …US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required The **Principal Mechanical Engineer ** ... is a senior , principal-level individual contributor role designed for an engineer who thrives in ambiguity and leads through technical authority and influence.… more
    RTX Corporation (12/18/25)
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