

Complete Building Services provides specialized construction and maintenance solutions across diverse sectors.
Complete Building Services (CBS) is looking for a part‑time Stationary Engineer to work at a facility in Manassas, Virginia. The position requires five years of experience and an active MD 1st or DC 3rd Class Stationary Engineer license. Work hours are Sunday through Tuesday, 11 p.m. to 7 a.m.
Candidates must be able to pass a U.S. Capitol Police background check and have at least five years of experience as a lead engineer in a comparable building, as well as five to eight years operating, maintaining, and installing mechanical equipment. A DC 3rd or MD 1st Class Engineer license is required. The company is an equal‑opportunity employer, including for persons with disabilities and veterans.