• HVAC Technician 3 - TS…

    M. C. Dean (Charlottesville, VA)
    …VA, MD or DC Journeyman License or VMET certification. Responsibilities The HVAC Technician is responsible for the troubleshooting, maintenance and performance ... including US Citizenship, for access to classified information; **Active TS /SCI with Polygraph** **License/Certification Requirement:** Applicants selected must hold...of the HVAC equipment. Uses judgment within limits of standard practice.… more
    M. C. Dean (07/15/25)
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  • Critical Facility Technician 3…

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... US Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this role will be… more
    M. C. Dean (07/15/25)
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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 (04/25/25)
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  • Mechanical Fitter/ HVAC

    Leidos (Chantilly, VA)
    …**Job Description** We are seeking a skilled and experienced Mechanical Fitter/ HVAC Technician to perform installation, fabrication, maintenance, and repair ... will have hands-on experience working with various piping materials and HVAC systems, possess a strong understanding of mechanical schematics and blueprints,… more
    Leidos (06/03/25)
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  • Critical Facility Technician 4 - Hiring…

    M. C. Dean (Manassas, VA)
    …Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance, Active Secret is** **_highly preferred_** ... US Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this role will be… more
    M. C. Dean (07/15/25)
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  • Electrical Maintenance Technician 3

    M. C. Dean (Charlottesville, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; **minimum secret clearance required with ability to obtain and maintain a ... TS /SCI with Poly Security Clearance required.** **License/Certification Requirement:** Applicants...corrective work, and emergency response to emergent issues. The technician serves as an expert technical resource reporting to… more
    M. C. Dean (07/15/25)
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  • Water Treatment Technician

    Leidos (Springfield, VA)
    …Solutions (MDS) division is seeking a detail-oriented and experienced Water Treatment Technician to maintain and optimize water treatment systems critical to HVAC ... buildings. This role ensures the efficiency, safety, and longevity of HVAC systems-such as cooling towers, boilers, and chillers-by managing and maintaining… more
    Leidos (05/29/25)
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  • Junior Operations Technician

    Leidos (Chantilly, VA)
    …impact? The Multi-Domain Solutions (MDS) division is seeking a **Junior Operations Technician ** who is responsible for assisting with the operation, maintenance, and ... large facility complex. These systems include central plants, boilers, chillers, HVAC systems, generators, power distribution units, and building automation systems.… more
    Leidos (06/11/25)
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  • Service Desk Technician

    Leidos (Springfield, VA)
    …Solutions ( **MDS** ) division at Leidos is seeking a Service Desk Technician who serves as the first point of contact for facility-related service requests, ... management systems. + Provide support for maintenance-related issues including custodial, HVAC , electrical, plumbing, and general repairs. + Coordinate with internal… more
    Leidos (06/08/25)
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  • Junior Life Safety Technician

    Leidos (Chantilly, VA)
    …Solutions ( **MDS** ) division at Leidos is seeking a Life Safety Technician who is responsible for ensuring the operational integrity and regulatory compliance of ... with local fire codes, manufacturer specifications, and applicable regulations. The technician will install, service, and troubleshoot a wide range of safety… more
    Leidos (05/29/25)
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