Complete Building Services
Maintenance Mechanic

US-DC-Washington

Job ID: 2026-4413
Category: Operations and Maintenance - Experienced
Complete Building Services

Overview

Complete Building Services (CBS) is dedicated to delivering exceptional building operations and maintenance services for commercial and government facilities. CBS is the largest division of The Donohoe Companies, Inc.—one of Washington, DC’s most established and respected real estate organizations.

At CBS, our people are our greatest asset. We actively support and invest in our employees’ growth and success, which is reflected in our repeated recognition by the Washington Business Journal as a “Best Place to Work.”

Perks & Benefits

We offer a comprehensive benefits package that includes competitive pay, medical, dental, vision, life and disability insurance, Flexible Spending Accounts (FSA), generous vacation time, commuter benefits, and a 401(k) plan with company match.

In addition, we provide unique and valuable extras such as tuition reimbursement for education and certifications, employee discount programs (including hotels and vendor products), and an Employee Assistance Program offering free access to financial consultants, therapists, and legal services.

We are committed to diversity, equity, and inclusion and believe that building teams where everyone feels empowered to be their authentic self is essential to our success.

Join CBS and discover what the best work of your career can look like.

Responsibilities

Complete Building Services is seeking a Building Maintenance Mechanic to join our Operations and Maintenance team. This role is responsible for performing preventive and routine maintenance at a large facility located in Washington, DC. The scheduled work hours for this position are Monday-Friday 10:30 am-7:30pm.

Major Duties:

• Perform daily tours of all mechanical rooms, computer rooms, electrical rooms, garages, roofs and all other areas as assigned.
• Complete routine PM's (change filters, belts, clean coils, etc.) on AHU's, FCU's, exhaust fans and other mechanical equipment as assigned.
• Ability to troubleshoot HVAC equipment and make minor repairs.
• Basic electrical and plumbing knowledge to troubleshoot and make necessary repairs to commercial light fixtures, outlets, toilets and urinals.
• Maintain equipment to industry standards.
• General skills to repair door hardware and blinds.
• Complete weekly generator and fire pump tests.
• Help with event set ups and tear downs.
• Provide assistance and support to sub-contractors designated to perform installation and/or repair of equipment and/or hardware as required.
• Be able to support snow removal as needed.
• Interface with building manager and other customer representatives in order to ensure client satisfaction.

Hours: Monday-Friday 10:30am-7:00pm

Salary: $25.00 per hour

Qualifications

• 3 years experience operating and maintaining commercial buildings in the past 5 years
• Requires reliable transportation
• High school diploma or GED preferred
• Hands on equipment experience including, but not limited to: changing filters, grease bearings, repairing flush valves, stop valves, change ballast/light bulbs
• Excellent customer service skills
• EPA Universal 608 (CFC) license

EOE, including disability/veterans