Complete Building Services

Complete Building Services Maintenance Mechanic US-DC-Washington Job ID: 2026-4391 Type: Regular Full-Time # of Openings: 1 Category: Operations and Maintenance - Experienced Complete Building Services Overview Complete Building Services, (CBS) a building operations/facilities maintenance company, is currently seeking a Maintenance Mechanic in Washington. CBS is a division of The Donohoe Companies, Inc. - Washington's oldest real estate company. The Maintenance Mechanic will perform preventative maintenance of HVAC, electrical, and plumbing to assigned equipment.     Responsibilities Job Description: The Maintenance Mechanic is responsible for the overall maintenance, repair, and operational efficiency of commercial facility systems at 200 I. This versatile role requires a strong working knowledge of HVAC, plumbing, basic electrical, and general mechanical systems. The mechanic will perform preventative maintenance, diagnose complex issues across...

Complete Building Services Maintenance Mechanic US-MD-Hanover Job ID: 2026-4392 Type: Regular Full-Time Complete Building Services Overview Complete Building Services, (CBS) a building operations and facilities maintenance company, is currently seeking a Maintenance Mechanic in Hanover, MD. CBS is a division of The Donohoe Companies, Inc. - Washington's oldest real estate company. The Maintenance Mechanic will perform preventative maintenance of HVAC, electrical, and plumbing to assigned equipment.     Responsibilities Complete Building Services is hiring a Maintenance Mechanic to work Monday through Friday 8:30 am to 5:00 pm in Hanover, MD.   Candidate must have three to five (3-5) years experience in basic maintenance of the following: Repairs of basic electrical, lights and ballast  Tours/logs/run chillers Painting and drywall Plumbing and maintenance on exhaust fans Change AHU filters Change fan belts, unit heaters, waterless...

Complete Building Services Mobile Maintenance Technician US-DC-Washington DC Job ID: 2026-4389 Type: Regular Full-Time Category: Operations and Maintenance - Entry-Level Complete Building Services Overview Complete Building Services (CBS) is a company that is passionate about the operation and maintenance of facilities in the commercial and public sector. CBS is the largest division of The Donohoe Companies, Inc. - Washington's oldest real estate company. At CBS, we celebrate our diverse group of talented employees - and it shows. We are proud to say that we have been recognized multiple times by the Washington Business Journal as "Best Place to Work." We pride ourselves on our collaborative culture, which starts with our interview process and continues through to your day-to-day role, regular corporate get-togethers, potluck breakfasts/lunches, and office contests, to name a few.   Pay, Perks, & Such   We offer a full slate of benefits,...

Complete Building Services Chief Engineer US-DC-Washington Job ID: 2026-4388 Type: Regular Full-Time Category: Operations and Maintenance - Experienced Complete Building Services Overview The Donohoe Companies is dedicated to the operation and maintenance of commercial and government buildings. As Washington, DC’s oldest real estate firm, we take pride in supporting and uplifting our talented employees—and it shows. In 2025 we were honored to be ranked #3 on the Washington Business Journal’s Corporate Diversity Index for large companies.   Perks & Benefits   We provide a comprehensive benefits package that includes competitive pay, medical, dental, vision, life and disability insurance, FSA options, flexible vacation, commuter benefits, and a 401(k) with company match. We also offer standout perks such as tuition reimbursement for education and certifications, employee discount programs (including hotels and partner products), gym memberships,...

Complete Building Services Building Engineer US-DC-Washington Job ID: 2026-4385 Type: Regular Full-Time Category: Operations and Maintenance - Experienced Complete Building Services Overview Complete Building Services (CBS) is dedicated to the operation and maintenance of commercial and government facilities. As the largest division of The Donohoe Companies, Inc.—Washington, DC’s longest-standing real estate firm—CBS takes pride in delivering exceptional service through a highly skilled workforce. Our commitment to our employees is reflected in our recognition by the Washington Business Journal as a “Best Place to Work” multiple times.  Perks & Benefits We offer a comprehensive benefits package that includes competitive compensation, medical, dental, vision, life, and disability insurance, flexible spending accounts (FSA), generous paid time off, commuter benefits, and a 401(k) plan with company match. In addition, we provide a range of enhanced...

Complete Building Services Maintenance Mechanic US-DC-Washington Job ID: 2026-4386 Type: Regular Full-Time 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,...

Complete Building Services Billing Specialist US-DC-Washington DC Job ID: 2026-4382 Type: Regular Full-Time # of Openings: 1 Complete Building Services Overview Complete Building Services (CBS) is dedicated to the operation and maintenance of facilities across the commercial and government sectors. 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 strength. We celebrate a diverse and talented workforce, and it shows in everything we do. We are proud to have been recognized multiple times as a “Best Place to Work” by the Washington Business Journal . Our collaborative culture begins with the interview process and continues throughout your career with us—through daily teamwork, regular company events, potluck breakfasts and lunches, and fun office contests. We believe that when employees feel supported and valued, they do...

Complete Building Services HVAC Technician US-MD-Baltimore Job ID: 2026-4384 Type: Regular Full-Time Category: Operations and Maintenance - Experienced Complete Building Services Overview Complete Building Services (CBS) is dedicated to the efficient operation and maintenance of commercial and government facilities. As the largest division of The Donohoe Companies, Inc.—Washington, DC’s oldest and most respected real estate firm—CBS takes pride in empowering and supporting its talented team. Our commitment to people and excellence has earned us repeated recognition by the Washington Business Journal as one of the region’s “Best Places to Work.”   Perks & Benefits   CBS offers a comprehensive benefits package that includes competitive pay, medical, dental, vision, life, and disability insurance, flexible spending accounts (FSA), paid time off, commuter benefits, and a 401(k) plan with company match. Beyond the basics, we provide exceptional...