• Principal or Senior Principal HPC Engineer

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... and resolve system performance bottlenecks. + Diagnose hardware and software configuration issues. + Perform basic hardware fixes (eg...Csh. + A current active US Government in-scope DoD Top Secret security clearance is… more
    Northrop Grumman (12/13/25)
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  • Senior Principal Systems Engineer

    BAE Systems (Merrimack, NH)
    …requires US citizenship status. **Required Education, Experience, & Skills** + Active DoD Top Secret Clearance and eligible to acquire additional SCI ... environment. **Preferred Education, Experience, & Skills** + Active DoD Top Secret Clearance with SCI...Secret Clearance with SCI and SAP/SAR clearance + MS in Software Engineering, Electrical… more
    BAE Systems (12/02/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    … with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret w/SCI clearance . + Cybersecurity Certification such as Sec+, CASP+, ... the interest of national security. Job Title: Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30781 Job Location: Greenville, TX...to support test flights. + Must have an active Secret clearance at the time of hire… more
    L3Harris (11/08/25)
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  • MECM Engineer - Hybrid Work Opportunity

    General Dynamics Information Technology (Crystal City, VA)
    …of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... you advance your career. Join GDIT as a MECM Engineer and build an impactful career in enterprise IT,...experience may be substituted in lieu of degree.** **Active Top Secret security clearance required.**… more
    General Dynamics Information Technology (10/31/25)
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  • Systems Integration Engineer , Senior Staff

    Lockheed Martin (Littleton, CO)
    …Active DoD Secret security clearance with ability to obtain a Top Secret **Desired Skills:** * Degree in Systems, Electrical, or Mechanical Engineering ... Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon System level view of..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other… more
    Lockheed Martin (12/11/25)
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  • MCCO Research and Development Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and IT ... your opportunity to make a personal impact as a **Research and Development Engineer ** supporting **MARFORCYBER** located at **Ft. Meade, MD.** Our work depends on a… more
    General Dynamics Information Technology (11/15/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    System Engineer On-site Fairfax County, VA Position Overview: We...Desired Qualifications: + Current or past Top Secret or TS /SCI clearance . + ... are seeking a skilled Momentum Systems Engineer with expertise in Linux and OpenShift to join...manage RHEL Linux-based environments + Resolve IT hardware and software infrastructure issues including user systems, servers, storage and… more
    Shuvel Digital (10/17/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    …Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( TS /SCI w/ polygraph) + Bachelor's ... is contingent upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, MD** . **Essential… more
    Amentum (09/25/25)
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  • Engineering Test Vehicle Systems Test…

    Lockheed Martin (Littleton, CO)
    Secret Security Clearance with the ability to obtain and maintain a Top Secret Security Clearance ; US Citizenship required **Desired Skills:** * ... Ballistic Missile\. As an **Engineering Test Vehicle Systems Test Engineer Sr** , you will: * Identify key ETV..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other… more
    Lockheed Martin (12/14/25)
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  • Software Engineer 2

    Synergy ECP (Columbia, MD)
    Software Engineer 2 Columbia, MD Description COMPANY DESCRIPTION: Synergy ECP is a Service-Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July ... age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ FS polygraph Other...minimum experience and education requirements to qualify for the Software Engineer Level 2 (SWE2) labor category.… more
    Synergy ECP (10/15/25)
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