• Civil Engineer - Top

    Leidos (Reston, VA)
    **Description** Leidos has several openings for a Civil Engineer in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass ... for consideration must possess an active TS/SCI, or a Top Secret clearance with a current SSBI,...Doctorate in a technical domain + Must have a Civil , Structural, or Protective Engineering degree + Experience in… more
    Leidos (01/08/26)
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  • Laser Communication Engineer (Level III)…

    Lockheed Martin (Littleton, CO)
    …coursework with fiber optic or free space optical communication \(laser communication\) * Active Top Secret clearance; must be able to obtain a TS/SCI; US ... you\. Lockheed Martin Space is seeking a Laser Communication Engineer to join our team in Littleton, CO\! As...product portfolio addresses the critical needs of our commercial, civil , and government customers to field 5G communication solutions\.… more
    Lockheed Martin (12/24/25)
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  • Civil Research Engineer

    Battelle Memorial Institute (Tyndall AFB, FL)
    …welcome all qualified individuals to apply. **Job Summary** Battelle is seeking a ** Civil Research Engineer ** in our Defense and Material Solutions (DMS) ... values -Unity, Creativity, Collaboration, Excellence, and Appreciation. **The Research Engineer ** with general direction, performs civil engineering research,… more
    Battelle Memorial Institute (12/17/25)
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  • Civil /Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... **Job Summary:** Nightwing is seeking a highly motivated and experienced Civil /Structural Engineer to join our research & development and mission support… more
    Nightwing (11/25/25)
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  • INTERDISCIPLINARY-General Engineer

    US Air Force - Agency Wide (Langley AFB, VA)
    …for General Schedule Positions, Professional and Scientific Positions. BASIC REQUIREMENT: GENERAL ENGINEER (0801), CIVIL ENGINEER (0810), MECHANICAL ... Information(SCI), other intelligence-related Special Sensitive information, or involvement in Top Secret Special Access Programs(SAP) to fully perform… more
    US Air Force - Agency Wide (01/09/26)
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  • Civil /Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... **Job Description** Overview SOSi is seeking a Senior level Civil /Industrial Engineer (Scientific Support) to provide expertise...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must… more
    SOS International LLC (11/21/25)
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  • Subject Matter Expert (SME) - Professional…

    V2X (Washington, DC)
    …roles must be highly qualified, possess an active Department of Defense (DoD) Top Secret level Security Clearance (minimum), and demonstrate commitment to ... Engineer (PE) (Mechanical, Electrical, Structural, Fire Protection, and/or Civil ) shall support Individual Delivery Individual Quality (IDIQ) requirements to… more
    V2X (11/20/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. Your extensive expertise in Nutanix ... Responsibilities As a **Systems Engineer IV** you will provide expert leadership in...network hardware, infrastructure server environments, and operating systems in Top Secret environments. + Provide advanced technical… more
    Noblis (12/22/25)
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  • Network Engineer IV

    Noblis (Chantilly, VA)
    …and managing sophisticated network systems and communications with special emphasis on Top Secret classification enclaves. You will architect secure network ... Responsibilities As a **Network Engineer IV** , you will provide expert leadership...implement advanced network systems and communications solutions optimized for Top Secret /SCI environments. + Create and maintain… more
    Noblis (12/17/25)
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  • Principal OR Sr. Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Continuous Evaluation) **with the ability to obtain and maintain a DoD Top Secret clearance.** **Basic Qualifications for** **Senior** **Principal Electronics ... looking to add a **Principal OR Sr. Principal Electronics Engineer (Ground System Architect/Integrator)** to our team in San...**with the ability to obtain and maintain a DoD Top Secret clearance.** **Preferred Qualifications for both… more
    Northrop Grumman (12/09/25)
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