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.
p>The Electrician will assist the foreman and journeymen with the day-to-day execution of the following scope: - Pulling, dressing, and labeling low-voltage controls, communication, and signal cabling (CAN bus, Ethernet/Profinet, fiber where applicable) between Muratec OHT/OHS track segments, controllers, and OCS interfaces.
- OSHA 10 (Construction) - current, or willingness to complete on day one - NEED TO HAVE PRIOR TO APPLYING TO JOB,
- Scissor lift, aerial work platform (AWP), and basic fall protection certifications - required, or willingness to complete site training before working at heights.
Prince Frederick, MD8 days ago
p>Calvert County Public Schools?does not refuse enrollment of a prospective student, expel a current student, or withhold privileges from a current student, or prospective student, or the parent or guardian of a current or prospective student because of an individual's race, ethnicity, color, religion, sex, age, national origin, marital status, sexual orientation, gender identity or?disability.?. ESSENTIAL JOB FUNCTIONS, DUTIES & RESPONSIBILITIES:
- Performs preventative maintenance, minor repairs, and assist in the maintenance of all mechanical equipment including but not limited to pumps, motors, compressors, bottle fillers and air scrubbers in addition to belt adjustments, oiling, greasing and cleaning of the same.
Key Responsibilities: Performs a variety of tasks in the maintenance of three - phase industrial electrical equipment up to 4160 volts, including MCC, panel boards, standby generators, motors, pump controllers, HVAC equipment, switch gear, rack able breakers, VFD'S and soft starters and other electrical equipment in the Wastewater Pumping Stations. DPWES is a diverse, nationally accredited and award-winning public works agency with approximately 1,000 employees providing solid waste, capital facility development, wastewater, stormwater, urban forestry, and land acquisition management services for the most populous county in Virginia.
Baltimore, MD30+ days ago
p>Position Overview: Under general supervision installs, services and repairs various components of commercial and industrial HVAC systems, including heat pumps and centralized air conditioning units up to 250 tons with multiple zone applications.
Under general supervision installs, services and repairs various components of commercial and industrial HVAC systems, including heat pumps and centralized air conditioning units up to 250 tons with multiple zone applications.
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).
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 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>Technicians in this role may support a range of commercial equipment including rooftop units, air handling units, VAV systems, pumps, boilers, chilled water systems, and related controls, depending on experience level and assignment. With over $8 billion in annual revenue and a blue-chip client base, ABM delivers innovative technologies and sustainable solutions that enhance facilities and empower clients to achieve their goals.
p>Technicians in this role may support a range of commercial equipment including rooftop units, air handling units, VAV systems, pumps, boilers, chilled water systems, and related controls, depending on experience level and assignment. With over $8 billion in annual revenue and a blue-chip client base, ABM delivers innovative technologies and sustainable solutions that enhance facilities and empower clients to achieve their goals.
Working under the direction of experienced electricians, this position supports the installation of electrical systems in commercial environments, ensuring projects are completed safely, on time, and to specification. As North America's premier technology infrastructure design-build partner, we design, construct, and maintain mission-critical data centers for some of the world's most innovative companies.
div class="content-pay-transparency">Compu Dynamics Pay Range
$20—$30 USD
Germantown, Maryland27 days ago
p style="margin:0px">When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call. The HVAC Mechanic will operate, monitor, troubleshoot, repair and perform routine reoccurring preventive maintenance services to base building HVAC and other related mechanical equipment.
Germantown, Maryland27 days ago
p style="margin:0px">When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call. The HVAC Mechanic will operate, monitor, troubleshoot, repair and perform routine reoccurring preventive maintenance services to base building HVAC and other related mechanical equipment.
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.
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.
POSITION REQUIREMENTS Uses Gaylor Values as tools to carry out all job responsibilities Understands and complies with Company and job safety requirements (O.S.H.A.) Understands and follows lock out tag out procedures Acquires and maintains personal hand tools per Company policy Certified to operate platform and boom lifts, or able to obtain certification upon hire Able to perform work at various heights, up to 90', from ladders, scaffolds, aerial lifts, cat walks, roofs, or other designated safe work areas Works from all assigned types of mobile elevated work platforms Able to accurately bend and install all types of conduit Understands use of degrees in bending conduit (i.e. concentric bending) Able to use two handed tools/equipment (i.e. cable cutters, hammer drills, compression tools, jack hammers, etc.) Understands and has ability to properly erect pulley systems to lift/move heavy equipment Possesses knowledge of and ability to properly give "hand signals" to operators Understands various types of switching of branch circuits (i.e. 3-way, 4-way, etc.) Possesses knowledge of circuit grounding practices, transformer connections, over-current protection, parallel circuits, fuse/circuit breakers, motors, cable trays and their supports Possesses knowledge of effects of soil on underground installations and cables Possesses knowledge of trench safety required during installation of underground conductors Possesses knowledge of other trades, including concrete, masonry, metals, and wood construction methods Possesses skill to accurately plan and install conductors in conduits and raceways Possesses knowledge of and ability to accurately install electrical devices and fixtures in a timely manner Able to work in restrictive/tight areas (i.e. switchgear rooms, crawl spaces, utility tunnels, attics, etc.) Able to install switchgear and perform the required terminations Has experience in terminations/splicing up to and including 600 volts Possesses technical knowledge, safety knowledge, and ability to work with live and energized parts Leads and assists in all types of wire pulls (i.e. conduit, cable tray, floor ducts, wire way, etc.) Understands verbal instructions and heeds safety warnings Demonstrates and exhibits proper use and safe handling of tools, equipment, and materials Reads and understands labels, job site maps/directions, instruction manuals, and written instructions Possesses knowledge of blueprints, shop drawings, ladder logic diagrams, and has ability to visualize completed work prior to installation Understands and complies with NEC, state, and local codes Understand basic math and can properly read tape measure Able to add, subtract, divide, multiply, and accurately use electrical formulas Takes pride in craftsmanship RESPONSIBILITIES Reports to assigned job site location on time, as directed Maintains and properly stores tools, materials, and equipment Organizes materials and tools to maintain clean and neat work area Possesses ability to dig trenches, either by use of hand tools or equipment as necessary Mounts and installs assigned hardware (such as conduit, wires, and strapping) as directed Accurately identifies colors of wires and conductors Plans, schedules, and organizes tasks to meet deadlines Accurately interprets electrical construction drawings, terminates cables, installs, and trouble shoots control wiring from schematics Completes routine daily inspections of equipment and work areas to verify accurate and timely installations Completes and documents regular safety inspections, as assigned Accurately and effectively directs and trains Helpers and Apprentices in proper work practices to meet production requirements Safely performs assigned tasks with limited supervision WORKING CONDITIONS May require working in all elements (heat, cold, rain, snow, etc.) depending on job location and/or time of year Must be able to utilize construction site sanitary facilities (port-o-lets) Must have required hand tools at all times while at work site (waist tool belts can weigh up to 30 lbs.) Must be able to work scheduled hours as well as overtime, as required, on short notice Must be able to work in noisy environments Must be able to remain calm in times of heightened emotional situations Must work well with others as a member of a team to complete tasks PHYSICAL REQUIREMENTS Must be able to wear personnel protective equipment (i.e., hard hat, safety glasses, gloves, high visibility vest, safety harness, etc.) when required Ability to stand, bend, stoop, squat, crawl, climb, kneel, balance, push, pull, and reach overhead for extended periods of time Ability to lift loads of up to 51 lbs. Repetitive use of arms, hands, and fingers Ability to climb and use ladders and scaffolding of all types for extended periods of time Possess good vision/hearing (normal or corrected) Ability to make transition from designated employee parking areas to construction areas and be able to gain access to all levels of building/structure, even if only means of access is by OSHA approved site construction ladder or stairs still under construction but deemed safe for use Ability to work while constantly moving Ability to reach and stretch to position equipment, fixtures, etc.
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.
Baltimore, Maryland30+ days ago
p style="margin:0px">All types of tools and equipment normally used in the HVAC trade, including specialized equipment such as precision measuring instruments (dial indicators and calipers), powered portable, bench and hand tools (such as drills, grinders, compressed air), as well as non-powered hand tools. Overview: Johns Hopkins Intrastaff is the internal staffing agency for the Johns Hopkins Health System and partner hospitals, providing temporary support to a variety of the Johns Hopkins locations.
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.
However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Our team provides best-in-class operational solutions with technical knowledge and subject matter experts of building systems, envelopes, campus, and client operations.
If you have commercial HVAC experience, a strong work ethic, and you're looking for a company that values teamwork, invests in your development, and treats you like a professional, your growth-focused HVAC career starts here. You'll diagnose and solve mechanical problems, perform preventative maintenance, and collaborate with experienced techs who share knowledge, jump in when needed, and want you to sharpen your craft and succeed-not burn out.
Germantown, MD26 days ago
Mounts compressor and condenser units on platforms or floor using hand tools, following blueprints or engineering specifications, the candidate must be familiar with Screw Type and Reciprocating Chiller.• Installs, services, and maintains environmental equipment/control systems.• As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success.
Germantown, MD26 days ago
Mounts compressor and condenser units on platforms or floor using hand tools, following blueprints or engineering specifications, the candidate must be familiar with Screw Type and Reciprocating Chiller.• Installs, services, and maintains environmental equipment/control systems.• As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success.
However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Perform mid-level mechanical operations, repair, and maintenance to building systems to include automatic transfer switches, UPS/battery storage, emergency generators, and photovoltaic systems.
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.
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. 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.
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.
The environmental factors and/or physical requirements of this position include the following: While performing the duties of this job, the employee is regularly required to stand, walk, use hands and fingers to handle, or feel objects, tools, or controls, and talk or hear. Performs work required for Commercial and Residential HVAC equipment troubleshooting, repair, maintenance, installation, and modernization of air conditioning and refrigeration systems and equipment.
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.
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.