• 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 /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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  • 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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  • 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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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …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 ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will sit...well as the interview assessment._ + Requires an **active** Top - Secret (TS)/Sensitive Compartmented Information (SCI) clearance [… more
    Northrop Grumman (11/14/25)
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  • Associate AI Software Engineer

    The MITRE Corporation (Mclean, VA)
    …This position requires a minimum of 50% hybrid on-site Preferred Qualifications: + Active DoD Secret or Top Secret /SCI clearance + Strong fundamentals in AI ... Innovation Center is seeking a qualified Associate AI Software Engineer to develop interfaces and tools for humans to...year from the date of hire, the following clearance(s): Secret Salary compensation range and midpoint: $95,500 - $119,500… more
    The MITRE Corporation (12/09/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …Experience developing technical reports, presentations, and/or code + Ability to obtain a Top Secret or higher clearance This requisition requires the candidate ... grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at...tools + Ability to obtain and maintain a US Secret security clearance + Per the US Government's eligibility… more
    The MITRE Corporation (12/09/25)
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  • Senior Structural Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …for buildings and facilities. + Must have a Valid Passport + Must have an Active Top Secret Clearance with SCI Eligibility + Must be able to travel up to ... Parsons is looking for an amazingly talented **Senior** **Structural Engineer ** to join our team! In this role you...to the Home Team. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/31/25)
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  • Principal Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …of engineering experience in DoD development environment ECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... Principal Engineer Location Hanover, MD Job Setting On-site Job...physical and environmental safety, high altitude and space weather, civil engineering, structural/materials analyses and acquisition. QUALIFICATIONS + Master's… more
    Systems Technologies, Inc. (12/02/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …**Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information (TS/SCI) Clearance** **Qualifications** ... providers. **Job Summary** EMCOR Government Services is seeking a **Chief Facility Engineer (CFE)** to lead and manage our facilities and grounds operations… more
    EMCOR Group (10/29/25)
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  • Chief Facility Engineer (P)

    EMCOR Group (Tysons Corner, VA)
    …both internal and external auditors and inspectors. **Security Clearance Requirement: Top Secret SCI with Polygraph** **Qualifications** + Bachelor's degree ... Summary** EMCOR Government Services is seeking a **Chief Facility Engineer (CFE)** to lead and manage our facilities and...from an accredited university in Mechanical, Civil Engineering, or equivalent field. + Currently licensed as… more
    EMCOR Group (11/01/25)
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  • Digital Engineer , Associate

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $75,500 - $94,500 - $113,500 ... Engineering practices. Roles & Responsibilities: As an Associate Digital Engineer , you will leverage and grow your systems engineering...strong critical thinking skills. + Able to obtain a Secret level security clearance. If selected, you will be… more
    The MITRE Corporation (12/10/25)
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  • Multi-disciplinary Engineer II

    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 Nightwing, ... and competitive offerings to customers in the intelligence community, defense, civil , and commercial markets. Nightwing is seeking a Multi-disciplinary Engineer more
    Nightwing (11/25/25)
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  • Associate Sensors Engineer

    The MITRE Corporation (Mclean, VA)
    …days a week on-site. Preferred Qualifications: + Ability to obtain and maintain a Top Secret /SCI clearance. + Experience in acoustic, radar, and sonar signal ... + Ability to obtain and maintain at least a Secret security clearance which requires US citizenship. + BS...this law shall be subject to criminal penalties and civil liability.Commitment to Non-Discrimination All qualified applicants will receive… more
    The MITRE Corporation (12/14/25)
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  • Intermediate Sensor Engineer

    The MITRE Corporation (Mclean, VA)
    …+ MS or PhD in electrical engineering, math, or physics + Active TOP SECRET Security Clearance + Experience developing tracking algorithms + Experience ... PhD with related education and work experience + Ability to obtain a DoD SECRET Security Clearance. + Per the US Government's eligibility requirements, you must be a… more
    The MITRE Corporation (12/09/25)
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  • Senior Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    …from an accredited institution + 10+ years of relevant experience + Current DoW TOP SECRET clearance with SCI eligibility + Experience with one or more ... Applied Research Associates, Inc. (ARA) is seeking to contingently hire a **Senior Engineer ** for ARA's effort supporting the Assistant Secretary of War for Critical… more
    Applied Research Associates, Inc. (11/26/25)
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  • Enterprise Systems Engineer - Independent…

    Noblis (Bethesda, MD)
    …& V testing. Required Qualifications + Must be a US citizen and have an active Top Secret Clearance with SCI and CI Polygraph. + Typically requires a BS degree ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V) testing to… more
    Noblis (10/14/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …**Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information (TS/SCI) Clearance** **Qualifications** ... service providers. **Job Summary** EMCOR Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert (SME) for all… more
    EMCOR Group (10/29/25)
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