• 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 (10/09/25)
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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 (09/17/25)
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  • Civil Engineer

    US Secret Service (Washington, DC)
    …this announcement, please click here. Responsibilities The selectee will serve as a Civil Engineer in the Office of Technical Development and Applied Research. ... quality assurance across diverse and interconnected technical domains. This Civil Engineer position starts at a salary...you will be required to: Obtain and maintain a top - secret Tier 5 clearance. For more information… more
    US Secret Service (12/05/25)
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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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  • 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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  • Lead, Software Systems Engineering ( Top

    L3Harris (Palm Bay, FL)
    …cyber domains in the interest of national security. Job Title: Lead , Software Systems Engineer ( Top Secret Clearance) Job Code: 30120 Job Location: Palm ... Spectral Systems teams serve a broad array of government, civil , and commercial customers by enhancing information superiority, contributing...of 13 years of prior related experience. + Active Top Secret security clearance + 5+ years… more
    L3Harris (10/18/25)
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  • Network Engineer - Senior

    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 Senior, you will provide expert leadership in...implement advanced network systems and communications solutions optimized for Top Secret /SCI environments. + Develop specialized security… more
    Noblis (12/05/25)
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  • Systems Engineer - Subject Matter Expert…

    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 SME, you will provide expert leadership in...network hardware, infrastructure server environments, and operating systems in Top Secret environments. + Provide advanced technical… more
    Noblis (12/03/25)
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  • Project Manager IV (PE / EIT - Mechanical,…

    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 ... Manager IV (PE / EIT - Mechanical, Electrical, Structural, Fire Protection, Civil ) shall be capable of providing professional expertise in developing and reviewing… more
    V2X (11/20/25)
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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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  • Industrial Engineer

    UIC Government Services and the Bowhead Family of Companies (Washington, DC)
    **Overview** Industrial Engineer (SIOP-2025-24023): Bowhead seeks an Industrial Engineer to join our team in providing program management support in a broad ... of services to and assisting our US Navy clients. The Industrial Engineer will evaluate current manufacturing practices, manage production schedules, process work… more
    UIC Government Services and the Bowhead Family of Companies (10/10/25)
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  • Lead Construction Engineer

    SpaceX (Hawthorne, CA)
    Lead Construction Engineer Hawthorne, CA Apply SpaceX was founded under the...ability to work in a team environment. + Active Top Secret , Top Secret ... goal of enabling human life on Mars. LEAD CONSTRUCTION ENGINEER The Lead Construction Engineer will oversee...SCI, OR ability and willingness to obtain a Top Secret clearance is desired but not… more
    SpaceX (09/18/25)
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  • Sr. Nuclear Hardness Engineer -Electrical

    BAE Systems (Hill AFB, UT)
    …Position will require extensive on the job training. Existing US government Top Secret -level security clearance is preferred. **Pay Information** Full-Time ... government customers. BAE Systems has earned accolades as a Top Workplace in Utah based on employee feedback for...hostile nuclear environment. As a Senior Nuclear Hardness Electrical Engineer , you will work on a high-performing team to… more
    BAE Systems (10/21/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …will have a strong background in JAVA development and hold an active Top Secret /SCI security clearance. You will collaborate with cross-functional teams to ... Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret (TS)/Sensitive Compartmented Information (SCI) clearance [ **TS/SCI**… more
    Northrop Grumman (11/14/25)
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  • AEHF Communications Engineer

    The MITRE Corporation (Bedford, MA)
    …Familiarity with evaluation of RF communications + Possess a current/active DoD Top Secret /SCI clearance are preferred + Experience with multi-disciplinary ... or obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint: $153,000 - $191,500 -… more
    The MITRE Corporation (11/22/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret (TS) Security Clearance with the ability to obtain Sensitive ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** Please note this… more
    TekSynap (11/21/25)
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  • Mid-level Semiconductor Materials Engineer

    Battelle Memorial Institute (Columbus, OH)
    …Holds an DOD Active Secret ; willing and able to obtain a DoD Top Secret /SCI security clearance **Preferred Qualifications** + Master's degree or 0-6 years' ... apply. **Job Summary** Battelle is seeking a **Semiconductor Materials Engineer ** . This position is located in **Columbus, OH**...C/C++, or C# for engineering solutions + Active DoD Top Secret /SCI Clearance **Benefits: Live an Extraordinary… more
    Battelle Memorial Institute (10/31/25)
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  • Mid-level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    Secret clearance + Must be willing and able to obtain and maintain a DoD Top Secret clearance after hire. + Must be willing to work a hybrid schedule from ... for threat modeling, security assessment, or defensive strategy development + Active DoD Top Secret clearance **Additional Information:** Due to the nature of… more
    Battelle Memorial Institute (11/06/25)
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  • Construction Engineer /Senior Project…

    The Boeing Company (Aurora, CO)
    …management, construction engineering **Preferred Qualifications (Desired Skills/Experience):** + Active Top Secret /SCI with Counterintelligence or Full Scope ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (12/07/25)
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