• Sr RF Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Warfare, ELINT/SIGINT/ESM, Radar, Signal Processing + An active Top Secret US Security Clearance is required **Qualifications We Prefer:** + Masters of ... humanity through technology and imagination! As a Sr RF Engineer , you will be using your skills and expertise...**IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (12/17/25)
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  • DevSecOps Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Active Top Secret \(TS/SCI preferred\) **Basic Qualifications:** * Active Top Secret security clearance * Bachelor's degree in Computer Science, Engineering, ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -...cybersecurity trends * Strong technical writing and documentation skills ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/14/25)
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  • Network Engineer - Intermediate

    Oneida Technical Solutions (Fort Belvoir, VA)
    …if detailed revie of tasks/responsibilities is needed.) Competencies + Must possess a SECRET security clearance . Please DO NOT apply if you do not possess a ... Capital Region (RNEC-NCR), we are currently seeking a Network Engineer with a minimum of 3-years of experience and...engineering. Experience in lieu of degree may be considered. Security Clearance Must possess a SECRET … more
    Oneida Technical Solutions (12/11/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …Systems Experience + The ability to obtain and maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** + Working knowledge of ... and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer who is interested in working on one of...ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Cyber Quality Engineer

    Lockheed Martin (Grand Prairie, TX)
    …\(Process, Command Media, Corrective Action, Preventive Action, Root Cause Analysis\) ** Security Clearance Statement:** This position requires a government ... **Description:** You will be the Cyber Quality Engineer for the Cyber Quality Engineering team\. Our...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (11/26/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …development, integration, and test of software systems + An active Secret US Security Clearance is required **Qualifications We Prefer:** + Prior experience ... way of living. Join our team! As a Systems Engineer for an Integrated Digital Environment (IDE) team, you.... **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Senior Supplier Quality Engineer

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …and/or defense industries. + The ability to obtain and maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Experience in the ... the opportunity for you! As a Senior Supplier Quality Engineer , you will play a critical role in maintaining...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/19/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Dayton, OH)
    …to other locations + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience and familiarity ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …+ Modeling and Simulation + The ability to obtain and maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Controls System + SIL ... and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer interested in working on one of the largest...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/18/25)
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  • RF Systems Engineer (Principal…

    Mission Support and Test Services (Goleta, CA)
    …information or matter if the duties of the position require a DOE security clearance . Substance abuse or illegal drug use, falsification of information, ... NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa...be able to obtain and maintain a DOE Q-level security clearance , which requires US citizenship, at… more
    Mission Support and Test Services (11/13/25)
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