One Provider, One Solution; All your integrated facility service & maintenance needs.
Montreal, Quebec
GDI Ainsworth is one of North America’s leading providers of integrated facility services and technical solutions. We help organizations create cleaner, safer, healthier, and more efficient environments through a comprehensive range of services, including janitorial and custodial services, building maintenance, HVAC, mechanical and electrical services, energy solutions, and facility management. With a century of experience and a network spanning Canada and the United States, GDI Ainsworth combines national scale with local expertise to serve clients across commercial, industrial, institutional, healthcare, education, transportation, and retail sectors. Our team of over 30,000 deliver customized solutions designed to enhance building performance, improve occupant comfort, and support our clients’ operational goals. What sets us apart is our ability to provide both facility services and technical expertise under one trusted partner. By integrating people, processes, and technology, we help organizations reduce complexity, improve efficiency, and maintain critical building systems throughout their lifecycle. Our Services Include: • Facility Services & Janitorial Solutions • HVAC, Mechanical & Electrical Services • Building Operations & Maintenance • Energy & Sustainability Solutions • Food Plant & Healthcare Sanitation • Disaster Recovery & Specialty Services Industries We Serve: Commercial Real Estate • Retail • Industrial • Manufacturing • Healthcare • Education • Hospitality • Transportation • Government & Institutional Facilities
On-site · Calgary
The role focuses on processing vendor invoices, reconciling statements, and managing customer invoicing and aged receivables. It also involves assisting with month-end and year-end closing procedures while maintaining accurate financial records.
On-site · Napanee
The Payroll Administrator manages the payroll process, including processing adjustments, ROEs, and maintaining employee benefits. They also provide administrative support to HR and operations while ensuring compliance with union agreements and provincial legislation.
Hybrid · Mississauga
The HR Manager serves as a strategic partner providing consulting and support for complex labor and employment matters. They are responsible for driving organizational performance, managing employee relations, and overseeing HR compliance and HRIS projects.
Hybrid · Calgary
The Mechanical Project Manager leads the end-to-end execution of HVAC, plumbing, and refrigeration projects for commercial and industrial clients. Responsibilities include managing budgets, schedules, subcontractors, and ensuring compliance with safety policies and provincial codes.
Hybrid · Mississauga
The technician is responsible for installing, commissioning, and servicing RTLS and nurse call systems within healthcare environments. Key duties include diagnosing network electronic issues, performing preventative maintenance, and providing onsite validation and testing.
Hybrid · Mississauga
The BAS Estimator is responsible for reviewing technical drawings and conducting site visits to prepare detailed and competitive cost estimates for building automation systems. They collaborate with engineering, sales, and procurement teams to ensure cost-effective project execution from concept to implementation.
Hybrid · Montréal
Provide technical support to the mechanical design team for institutional, commercial, and industrial projects. Oversee the planning and control of mechanical deliverables while mentoring employees and improving departmental work methods.
Hybrid · British Columbia
The role involves developing accurate and competitive electrical estimates for industrial, commercial, and institutional projects. Additionally, the position manages awarded work from hand-off through completion, overseeing planning, procurement, cost control, and client communication.
Hybrid · Nova Scotia
The Electrical Project Manager/Estimator is responsible for responding to tenders and RFQs in the commercial and institutional markets by developing accurate and competitive estimates. Key duties include conducting specification reviews, performing material and labour take-offs, and coordinating with suppliers, subcontractors, and internal project teams.
Hybrid
If you thrive in a team-oriented workplace that challenges your skills, to drive your career development, embraces diversity and rewards innovation, with competitive pay and great employee programs, join the GDI Ainsworth team today! Job Summary: This hybrid role combines responsibilities of Project Administration and Service Coordination with a focus on supporting projects and service-related work. The individual will provide administrative support to Project Managers while also acting as an intermediary between the project team and the service division for quoted work orders. This include…
Hybrid · Mississauga
The Customer Success Manager will serve as the strategic lead for assigned accounts, fostering strong relationships and driving value realization. They will also monitor key account metrics and collaborate cross-functionally to ensure exceptional client outcomes.
Hybrid · Ottawa
The HSE Specialist supports the Manager of Health, Safety & Environment in ensuring compliance with regulations and company programs. This includes developing and maintaining HSE systems, conducting audits, and managing incident responses.
On-site · Mississauga
The Mechanical/HVAC Project Development Manager manages client relationships and identifies new business opportunities while ensuring successful delivery of Mechanical and HVAC projects. This role involves collaborating with various teams to provide effective solutions and drive revenue growth.
