AAA Complete Building Services (CBS) seeks a full-time journeyman level HVAC Mechanic to support an academic facility in Manassas, VA. The HVAC Mechanic  will oversee the facility's HVAC systems and equipment to ensure proper operations and preventative maintenance of components and equipment.  The HVAC Mechanic shall also be responsible for the technical expertise of HVAC systems. Base Hours Monday-Friday 6:00AM-2:30PM.  

  Complete Building Services  (CBS) is searching for experienced HVAC Technicians to join our Commercial HVAC Service division. Our HVAC Technicians rotate on call duties throughout the year, on average a tech may only be on call for 4 weeks through a 52 week period. CBS provides all service trucks to ensure you have a reliable source of travel for your position. As an HVAC Technician, you will be involved in three main areas - supporting installation projects, supporting preventative maintenance work plans, and responding to calls to troubleshoot and repair equipment. Hours Monday-Friday,...

This is a part-time Building/Watch Engineer position located in Laurel, MD, at the FDA facility. A Maryland First Class license is required.    Hourly $38.00 Part-Time coverage all shifts: Friday 4:00 pm to Monday 8:00 am   A typical day may look something like this: - Perform watch duties at central plant - Perform daily, weekly and...

Complete Building Services is in search of full-time Journeyman HVAC Mechanic to support our large government facility contract at the Pentagon, Arlington, VA. The HVAC Mechanic will oversee the facility's HVAC systems and equipment to ensure proper operations and preventative maintenance of components and equipment.  The HVAC Mechanic shall also be responsible for the technical expertise of HVAC systems. Salary $42.98 per hour. Hours: M-F day shift.   The HVAC Mechanic shall have the...

Complete Building Services is looking for an experienced Maintenance Mechanic to assist the Chief Engineer at a large facility in NW Washington. Strong commercial building knowledge is required. A typical day consists of preventative maintenance, troubleshooting, and minor repairs on the following: cooling towers, pumps, hot water heaters, sprinklers, generators, ac units along with other tasks as assigned. Hours are Mon-Fri 8:00 am to 4:30 pm.    - Perform preventative and general maintenance on a scheduled basis - Conduct daily...

The Donohoe Companies, Inc. is currently seeking a Quality Control Manager to join our Integrated Facilities Maintenance Team in supporting a large institution located in Washington, DC     The ideal candidate must have prior experience in supporting a Facilities Maintenance contract for large commercial buildings.  The role will include implementing methods to inspect, test, and evaluate work performed by in-house staff and subcontractors which includes documentation of inspection and reporting findings...

Complete Building Services (CBS), is adding a Water Treatment Technician for a large facility/campus in Washington, DC. The Water Treatment Technician is responsible for monitoring, testing, and maintaining water treatment systems across the campus to ensure compliance with safety and environmental standards. This includes treatment of domestic water, boiler water, cooling towers, and closed-loop systems. The technician ensures proper chemical dosing, equipment function, and reporting to support safe and efficient building operations.    Major Responsibilities:  -

Complete Building Services is in search of an Assistant Maintenance Director to assist the Maintenance Director at the Pentagon. The (AMD) will assist in overseeing the daily operation and maintenance to ensure the successful completion of service calls, preventative and corrective maintenance, and work orders. The (AMD) will assist the daily upkeep of PM's/SC/CM record and work orders in the MAXIMO work order system. The (AMD) shall also assist in the operation and maintenance of mechanical/HVAC equipment to include mission-critical systems. - Responsible for the building's systems including, but not limited to, mechanical,...

Complete Building Services, (CBS) is currently seeking a full-time Stationary Engineer's, DC 3rd Class, in support of a large campus in Washington, DC. The 3rd Class Steam Engineer is responsible for the safe and efficient operation of steam  generation systems, ensuring compliance with District of Columbia (DC) regulations and facility  standards. This role includes monitoring and adjusting equipment, conducting chemical  analysis, and maintaining detailed operational logs to optimize plant...

Complete Building Services—a Donohoe Company, is hiring HVAC Technicians in support of a large campus in Washington. Our HVAC Technicians are responsible for the installation, maintenance, and repair of HVAC and  refrigeration systems across campus facilities. This role supports a safe, comfortable, and energy-efficient environment through skilled mechanical, electrical, and control systems work.The HVAC technician plays a key role in ensuring the physical...