• Senior Fire Protection

    V2X (Mclean, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring for a Senior Fire Protection Engineer with an active TS /SCI Clearance and a Full ... be onsite. **This position will require an active DoD TS /SCI clearance with the ability to obtain and maintain...obtain and maintain a Full Scope Polygraph. The Senior Fire Protection Engineer performs risk… more
    V2X (03/04/25)
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  • Fire Protection Engineer

    Guidehouse (Quantico, VA)
    Top Secret ( TS ) **What You Will Do** **:** The Fire Protection Engineer will support the facilities design, construction, and renovation projects ... by providing their professional expertise. The responsibilities of the Fire Protection Engineer are as...You Will Need** **:** + An ACTIVE and MAINTAINED Top Secret Federal or DoD security clearance… more
    Guidehouse (04/07/25)
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  • HVAC Technician 3 - TS /SCI with Polygraph

    M. C. Dean (Charlottesville, VA)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... including US Citizenship, for access to classified information; **Active TS /SCI with Polygraph** **License/Certification Requirement:** Applicants selected must hold… more
    M. C. Dean (05/14/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …and modifications to Engineering designs. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. + ... HVAC, HVAC controls, chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems associated with customer facilities and critical… more
    Leidos (05/08/25)
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  • General Engineer - Facilities/Utility…

    Parsons Corporation (Chantilly, VA)
    …wastewater, electricity, heating, ventilation, and air conditioning (HVAC), petroleum products, fire protection systems, generators, and natural gas systems. + ... Description:** Parsons is looking for an amazingly talented **General Engineer - Facilities/Utility Systems** to join our team! In this...Must have a Valid US Passport + Must have Top Secret Clearance with SCI eligibility **What… more
    Parsons Corporation (05/10/25)
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  • Electrical Engineer (On-Site - Arlington…

    Chinook Systems (Arlington, VA)
    …electrical systems. + Requires at least 10 years of experience with the National Fire Protection Association (NFPA) 70, National Electric Code. + Must have at ... be able to obtain and maintain up to a Top Secret clearance due to our customer...work that we do. Preferred Qualifications: + An Active Secret or higher Security Clearance. + Professional Engineer more
    Chinook Systems (03/06/25)
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  • Systems Engineer / Architect (Remote…

    Chinook Systems (VA)
    …+ Must be a US Citizen and be able to obtain and maintain up to a Top Secret clearance due to our customer requirements and the nature of the work that ... innovative, entrepreneurial, and collaborative work environment. The Work: As a Systems Engineer / Architect, you will perform cloud and on-prem computing design,… more
    Chinook Systems (05/12/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …include HVAC, HVAC controls, chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems associated with Intel customer facilities and ... Multi-Domain Solutions division at Leidos is seeking a Mechanical Engineer to be based on site with our Intel...HVAC controls, chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems design for FAA Terminal… more
    Leidos (05/29/25)
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  • Site Facilities Engineer

    KBR (Springfield, VA)
    …each site including but not limited to: engineering, central plant, fire protection /life safety, security, telecommunications, conference center, cafeteria, O&M, ... Title: Site Facilities Engineer KBR is in search of a skilled...+ Familiarity with 24/7 operational environment. Possess an active TS /SCI with adjudicated CI polygraph . Belong, Connect and… more
    KBR (05/13/25)
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