div>As the HVAC Master Mechanic, you will install, service and repair environmental-control systems in residences, department stores, office buildings, and other commercial establishments, utilizing knowledge of refrigeration theory, pipefitting and structural layout, mounts compressor and condenser units on platform or floor, using hand tools, following blueprints or engineering specifications, fabricates, assembles and installs ductwork and chassis parts, using portable metalworking tools and welding equipment, and installs evaporator unit in chassis or in air-duct system, using hand tools.
ESSENTIAL
Mechanic observes pressure and vacuum gauges and adjusts controls to insure proper operation, tests joints and connections for gas leaks, using gauges or soap-and-water solution, wraps pipes in insulation batting and secures them in place with cement or wire bands, replaces defective breaker controls, thermostats, switches, fuses and electrical wiring to repair installed units, may install, repair and service air conditioners, ranging from fifteen to one hundred and fifty tons cooling capacity in warehouses and other large buildings.
Washington, DC30+ days ago
Experience working with complex HVAC systems including chillers, boilers, package units, AHUs, and VAV systems (direct digital, pneumatic, and automated controls). Clearance Requirement: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain and maintain a Top Secret clearance.
li>Experience working with complex HVAC systems including chillers, boilers, package units, AHUs, and VAV systems (direct digital, pneumatic, and automated controls).
Clearance Requirement:
Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain and maintain a Top Secret clearance.
li>Experience working with complex HVAC systems including chillers, boilers, package units, AHUs, and VAV systems (direct digital, pneumatic, and automated controls).
Clearance Requirement:
Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain and maintain a Top Secret clearance.
Washington, DC24 days ago
p>Download the Sparks Group mobile app from Apple App Store or Google Play.. Job Summary/Company: Sparks Group has partnered with a federal client to identify a skilled HVAC Technician II to support operations within a secure, mission-critical facility environment.
Silver Spring, MD30+ days ago
We're searching for candidates who offer: - High school diploma or equivalent (required); State of Maryland Journeyman or Master HVAC License required; completion of an accredited HVAC apprenticeship or technical school strongly preferred. Key responsibilities include:
- Operate, maintain, and repair all types of commercial HVAC systems, with a focus on chillers, boilers, cooling towers, air handling units, VAV boxes, split systems, and associated controls.
We are looking for an ERP Project Manager to lead planning, implementation, and delivery of ERP and government operations projects while ensuring alignment between technical solutions and business needs. This policy shall apply to all employment actions, including but not limited to recruitment, hiring, upgrading, promotion, transfer, demotion, layoff, recall, termination, rates of pay or other forms of compensation and selection for training, including apprenticeship, at all levels of employment.
Frederick , Maryland16 days ago
Responsibilities: - Assembling, installing, testing, and maintaining electrical or electronic wiring, conduit, cable, equipment, components and devices associated with electrical equipment, following blueprints of electrical layouts and building plans. Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials.
District of Columbia, Washington, DC30+ days ago
Responsibilities: - Assembling, installing, testing, and maintaining electrical or electronic wiring, conduit, cable, equipment, components and devices associated with electrical equipment, following blueprints of electrical layouts and building plans. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.
Washington, DC30+ days ago
Operate and maintain site-critical Engineering systems and equipment that supply the facility with heat, utility and conditioned water, ventilation, air conditioning and other environmental and critical systems in accordance with diagrams, operating manuals, industry best practices, and manufacturers specifications. Applicant must have a high school diploma or GED with a minimum of 6+ years of experience working with complex HVAC systems and equipment including chillers, boilers, package units, VAV systems (direct digital, pneumatic and automated control systems).
li>Operate and maintain site-critical Engineering systems and equipment that supply the facility with heat, utility and conditioned water, ventilation, air conditioning and other environmental and critical systems in accordance with diagrams, operating manuals, industry best practices, and manufacturers specifications. Applicant must have a high school diploma or GED with a minimum of 4+ years of experience working with complex HVAC systems and equipment including chillers, boilers, package units, VAV systems (direct digital, pneumatic and automated control systems).
p>As part of the BCES Global Group, we combine the strength of a best‑in‑class international network with the agility and expertise of a respected local team—empowering our people to do exceptional work that keeps essential systems safe, resilient, and future‑ready. This position is ideal for motivated individuals who are eager to learn the electrical trade, gain hands-on experience, and build a long-term career in commercial electrical construction while working alongside experienced electricians and foremen.