• HVAC Technician (Active TS

    Fluor (Warrenton, VA)
    …Community. **Job Description** Active TS / SCI w/ Poly Required The HVAC Technician is responsible for performing installs, repairs and maintenance to a ... components plus have experience in working with controls systems that operate the HVAC systems being worked on. + Install, maintain, and repair heating, ventilation,… more
    Fluor (10/23/25)
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  • HVAC Technician ( TS

    Fluor (Warrenton, VA)
    …Intelligence Community. **Job Description** Active (or ability to obtain and maintain) TS / SCI Required The HVAC Technician is responsible for performing ... experience in working with controls systems that operate the HVAC systems being worked on. * Install, maintain, and...Active (or must be able to obtian and maintain) TS / SCI Clearance * High School Diploma or… more
    Fluor (09/26/25)
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  • HVAC Technician

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We are seeking a highly motivated HVAC Technician to join very dynamic program in a world-class operations ... role is responsible for operational support and facilities maintenance. The HVAC technician 's primary responsibilities will include on-going preventative… more
    Nightwing (10/23/25)
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  • Master HVAC Technician (Shift…

    Global Dimensions (Springfield, VA)
    …systems located within US-Only areas of Intelligence and Security Command (INSCOM) Sensitive Compartmented Information Facilities (SCIFs). + Provides ... unique security requirements inherent in Intelligence and Security Command (INSCOM) Sensitive Compartmented Information Facilities (SCIFs) operations… more
    Global Dimensions (09/23/25)
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  • HVAC

    Leidos (Springfield, VA)
    **Description** We are seeking a skilled and licensed ** HVAC Technician ** to join our team for a federal construction or renovation project. The HVAC ... and assist in ensuring code compliance. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required +...SCI w/ Poly Clearance is required + Valid HVAC license or certification in Viriginia. + EPA 608… more
    Leidos (11/22/25)
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  • Mechanical Fitter/ HVAC

    Leidos (Springfield, VA)
    **Description** We are seeking a skilled and experienced Mechanical Fitter/ HVAC Technician to perform installation, fabrication, maintenance, and repair of ... and construction teams to meet project timelines and specifications. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma or… more
    Leidos (11/19/25)
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  • Critical Facility Technician 3 - TS

    M. C. Dean (Warrenton, VA)
    …for access to classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** Continued ... corrective work, and emergency response to emergent issues. The technician serves as an expert technical resource reporting to...classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.**… more
    M. C. Dean (11/28/25)
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  • Critical Facility Technician 4 - TS

    M. C. Dean (Warrenton, VA)
    …for access to classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** Continued ... corrective work, and emergency response to emergent issues. The technician serves as an expert technical resource reporting to...classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.**… more
    M. C. Dean (11/28/25)
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  • Construction Surveillance Technician

    IDS International (Washington, DC)
    …documenting construction progress for security purposes only. Requirements - Must possess an active TS / SCI Clearance - Must have a minimum of three (3) years of ... (2) or more of the following disciplines: Carpentry (rough-in, finish), Electricity, Plumbing, HVAC , Sheet Metal Welding, Dry Wall Masonry - Possess a high school… more
    IDS International (11/15/25)
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  • Chief Engineer (Active TS / SCI

    Fluor (Warrenton, VA)
    …the Department of Defense and the Intelligence Community. **Job Description** Active TS / SCI with Polygraph Clearance Required This position is responsible for ... The daily duties will range from analysis of building Electrical/ HVAC systems, direct customer interface for system/efficiency improvements, daily interaction… more
    Fluor (09/18/25)
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  • Field Engineering Staff (SATCOM Site Lead) - Ex…

    Lockheed Martin (Bethesda, MD)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression ... Experience with CISCO routers and switches **Desired Skills:** * TS / SCI is a plus * Proven leadership...with outstanding organizational skills\. * Prior military satellite communications technician US Navy ET NEC 1465, US Air Force… more
    Lockheed Martin (11/26/25)
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  • Facilities Maintenance Technician

    Nightwing (Sterling, VA)
    …option to work a 5/80 or 9/80A daily work schedule. Clearance Requirement: TS / SCI with POLY** Responsibilities will include: Performing a variety of maintenance ... is seeking to hire a cleared **Senior Facilities Maintenance Technician ** based in the Sterling, VA to join a...Willingness to learn new systems and maintenance techniques. Active TS / SCI clearance, with polygraph. Valid driver's license.… more
    Nightwing (09/22/25)
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  • SURTASS Operations & Maintenance (O&M)…

    V2X (Reston, VA)
    …+ An active Department of Defense Secret level clearance is required. Top Secret clearance with SCI access is preferred. Desired Qualifications: ... equipment and systems. + Heating, Ventilation, and Air Conditioning ( HVAC ) systems, limited to routine system checks and filter...Electronics Technology, or be a graduate of US Navy Information Systems Technician "A" school or equivalent… more
    V2X (11/13/25)
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  • TEMPEST Practitioner

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ206555 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI level cleared TEMPEST Practitioner joining our...and assistance to customers to ensure the collection of information required to facilitate the TEMPEST mission to include:… more
    General Dynamics Information Technology (09/09/25)
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  • Operations Technician

    Leidos (Chantilly, VA)
    …supervisors to report issues, request assistance, or provide updates. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma or ... impact? The Multi-Domain Solutions (MDS) division is seeking an **Operations Technician ** who is responsible for assisting with the operation, maintenance, and… more
    Leidos (11/07/25)
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  • Fire and Life Safety Technician

    Leidos (Chantilly, VA)
    …adherence to OSHA safety standards and company policies and procedures. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma or ... ) division at Leidos is seeking a Life Safety Technician who is responsible for ensuring the operational integrity...+ Working knowledge of facilities operations and maintenance, including HVAC , plumbing, and safety systems. + Ability to work… more
    Leidos (11/19/25)
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  • Facilities Safety Compliance Technician

    Leidos (Springfield, VA)
    …with all applicable local, state, and federal safety regulations. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma or ... ) division at Leidos is seeking a Senior Security & Life Safety Technician who is responsible for supporting the planning, monitoring, and maintenance of life… more
    Leidos (11/19/25)
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  • Senior Mechanical Preventive Maintenance…

    Leidos (Springfield, VA)
    …standing, walking, lifting, and working in various physical conditions. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + High school diploma or ... **Description** We are seeking a detail-oriented Senior Mechanical Preventive Maintenance Technician to join our facilities maintenance team. The ideal candidate… more
    Leidos (10/03/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... seeking a detail-oriented and hands-on Network Testing Lab Infrastructure Technician to support the daily operations and maintenance of...experience + 3+ years of work related experience + TS / SCI w/ poly is required + Basic… more
    CACI International (10/24/25)
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  • HVACR Mechanic, Supervisor

    KBR (Washington, DC)
    …REQUIREMENTS: + Must have a US SECRET clearance, and be eligible for upgrade to TS / SCI with Poly level clearance. + Certified as an HVAC /R mechanic from ... heating, ventilation, and air conditioning systems. Your comprehensive knowledge of HVAC systems and regulations, combined with your strong leadership skills,… more
    KBR (09/15/25)
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