Project Manager – Facilities Operations & Maintenance    Job Summary: The Project Manager is responsible for the overall operation, management, and supervision of building mechanical maintenance operations for a large-scale facility of 1,000,000 square feet or greater. This role requires extensive experience in facilities operations and maintenance (O&M), along with proven leadership in project management and staff supervision. The Project Manager will ensure reliable building operations, regulatory compliance, and...

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,...

About the Role Complete Building Services (CBS) is in search of a HVAC Mechanic to support our large government facility contract in Washington, DC. 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.

We are seeking an experienced Regional Facilities Manager to oversee the operations and maintenance of facilities in DC, MD, and VA. This role requires a licensed professional with strong technical expertise in building systems and proven hands-on experience managing HVAC, electrical, and plumbing teams. The ideal candidate will have a deep understanding of facility operations, compliance, and preventive maintenance in mission-critical or large-scale environments.   This position is responsible for ensuring safe, reliable, and efficient building operations while leading multidisciplinary facilities staff and coordinating daily activities...

Complete Building Services—a Donohoe Company, is hiring HVAC Technicians in support of a large campus in Washington, DC. 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...

We are seeking a skilled and dependable Plant Operator to support the operation and maintenance of a large commercial facility in Northern VA, (Fairfax).   Schedule:Two options available  - First Shift -

Complete Building Services—a Donohoe Company, is hiring a Building Automation System (BAS) Manager in support of a large campus in Washington, DC.   The Building Automation System (BAS) Manager is a leadership role with full accountability for the technological and operational success of the facility’s control systems. This individual provides end-to-end oversight of BAS operations, ensuring optimal building performance, energy efficiency, and strict adherence to GWU/CBS contractual obligations.  

We are seeking an experienced and highly qualified Journeyman Electrician with NETA Level 3 certification to perform electrical testing, maintenance, and troubleshooting of high, medium, and low voltage electrical systems. The ideal candidate will have extensive hands-on experience with transformers, feeders, protective devices, motors, and control systems in commercial or industrial environments.   *Contingent on contract...

Complete Building Services is seeking a CMMS Specialist to support and manage a Computerized Maintenance Management System (CMMS), including asset, work order, and inventory functions.   *This position is contingent upon contract award*   Key Responsibilities: -

Project Manager (PMP Certified) Location: Arlington, Virginia Employment Type: Full-Time Experience: 5+ years in industrial or maritime plant construction, operations, or maintenance *Contingent upon contract...