Stationary Engineer - Part-time at Complete Building Services – Manassas, Virginia

Complete Building Services
Stationary Engineer - Part-time

US-VA-Manassas

Job ID: 2026-4330
Type: Regular Full-Time
Category: Operations and Maintenance - Experienced
Complete Building Services

Overview

Complete Building Services (CBS) specializes in the operation and maintenance of commercial and government facilities. As the largest division of The Donohoe Companies, Inc.—Washington, DC’s longest-established real estate firm—CBS is built on a strong foundation of expertise and reliability. The company places a high value on its people, actively supporting and recognizing employee talent, which has earned the companies multiple “Best Place to Work” honors from the Washington Business Journal.

Responsibilities

Complete Building Services (CBS) seeks a part-time Stationary Engineer with five (5) years of experience for a facility in Manassas, VA. Candidate must hold an active MD 1st or DC 3rd Class Stationary Engineer license.

Hours: Sunday-Tuesday 11 pm to 7 am.

• Perform daily, weekly and monthly inspections of systems and associated equipments
• Perform preventative and general maintenance on a scheduled basis
• Maintain equipment to industry standards
• Diagnose and repair HVAC, plumbing and electrical problems as required and/or as assigned by supervisor
• Provide assistance and support to sub-contractors designated to perform installation and/or repair of equipment and/or hardware as required
• Interface with building manager and other customer representatives in order to ensure client satisfaction
• Complete daily, weekly and/or monthly reports of system status as directed by supervisor
• Run ductwork and mount equipment according to specifications as directed
• Place or remove systems and equipment as directed
• Purchase materials and supplies, and maintain inventory as required for timely work completion
• Prepare and distribute daily, weekly and monthly reports of system status and work completed
• Operate and maintain HVAC, electrical and security systems and associated hardware and equipment as directed
• Prepare predictive maintenance on assigned equipment in order to prevent breakdowns and/or outages
• Accurately document work performed on tickets and/or work orders

Qualifications

• Must be able to pass and maintain US Capitol Police background check
• Must Possess a DC 3rd or MD 1st Class Engineer License
• 5 + years experience working as a Lead Engineer within a building of comparable size and complexity
• 5-8 years of experience operating, maintaining and installing mechanical equipment

EOE, including disability/veterans