• Specialist, Integration & Test

    L3Harris (Greenville, TX)
    …cyber domains in the interest of national security. Job Title: Specialist, Integration & Test Engineer ( Test Director) Job Code: 30845 Job Location: ... Specialist will be responsible for supporting the design, development, test , and integration of complex, specialized hardware/ software ...of hire with the ability to obtain and maintain Top Secret with SCI. + Must be… more
    L3Harris (11/07/25)
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  • Software Quality Engineering Senior

    Lockheed Martin (Littleton, CO)
    …**Ability to obtain and maintain a TS /SCI Security Clearance\. Must have a Top Secret Security Clearance prior to start\.** **Desired Skills:** * Ability to ... benefits package\. **Basic Qualifications:** * Current US Citizenship * Active Top Secret security clearance * Knowledge of quality systems/processes… more
    Lockheed Martin (11/20/25)
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  • Sr Principal Engineer Systems - Ionizing…

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems has an opening for a Senior Principal Systems Engineer - Nuclear Survivability (NH&S) to join our team...with the ability to obtain and maintain an interim Top Secret prior to starting. Must be… more
    Northrop Grumman (12/17/25)
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  • Test and Evaluation Engineer

    SAIC (Patuxent River, MD)
    …experience with NAVAIR Test & Engineering + Clearance level: An active Top Secret clearance is required. Also, must be SCI eligible **Desired ... **Description** SAIC is looking for a journeyman ** Test and Evaluation** ** Engineer ** to support...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (11/22/25)
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  • Flight Test Controls Engineer

    Northrop Grumman (Melbourne, FL)
    …flight test program * Military flight line experience * Active DoD Top Secret clearance (in-scope) **\#AS-FA3** Primary Level Salary Range: $118,600.00 - ... Test Conductor to act as a Flight Test Control Engineer (FTCE). This position will...able to collaborate closely with System Engineers, hardware and software engineers, and integration/ test engineers to provide… more
    Northrop Grumman (11/20/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Salary compensation range and midpoint: $144,800 - $181,000 -… more
    The MITRE Corporation (12/17/25)
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  • Specialist, Integration / Test

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Specialist, Integration / Test Engineer Job Code: 30432 Job Location: Greenville, Texas Schedule: 9/80 ... aircraft TO's. Candidate should have a working knowledge of test equipment such as, RF Generators, Spectrum Analyzers, Network...Secret Security Clearance with the ability to obtain TS /SCI + 2+ years of experience or an equivalent… more
    L3Harris (11/01/25)
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  • Configuration Management & Data Management…

    Lockheed Martin (Littleton, CO)
    …CO, Colorado Springs, CO or King of Prussia, PA\. Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** * Bachelor's degree ... levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role look like?**… more
    Lockheed Martin (12/14/25)
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  • Sr Software Engineer - Secret

    Lockheed Martin (King Of Prussia, PA)
    …of software applications\. We are seeking a highly skilled, motivated, and experienced Software Engineer to join our dynamic team\. As a key member of the ... Standoff Munitions Application Center \(SMAC\)\. THE WORK The JES Software Developer in Test will focus on...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (12/10/25)
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  • Space Vehicle Responsible Systems Engineer

    Lockheed Martin (Littleton, CO)
    …etc\.\) * Technical leadership of small teams or projects * Active or Current Top Secret Security Clearance \- U\.S\. citizenship is required **Desired Skills:** ... you? Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global Security team in Denver, Colorado\. -… more
    Lockheed Martin (12/11/25)
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