Administrative Coordinator Jobs in Markham, ON

Admin Coordinator / Executive Assistant

Toronto, ON
onsite
Permanent
70000 - 80000 CAD / Yearly
Job Title: Management AssistantSalary: $70-$80k Location: Toronto, Ontario Job Type: Full-time, Permanent Job Summary:Robert Half Canada is recruiting on behalf of our client, a global Asset Management firm for a Management Assistant opportunity in Toronto. This role is ideal for an organized and adaptable administrative professional who enjoys supporting office operations and senior team members in a fast-paced corporate environment. Key Responsibilities<ul><li>Coordinate meetings and events, including scheduling, preparing meeting materials, booking conference rooms, arranging catering, and ensuring meeting spaces are set up and equipped for a seamless experience.</li><li>Provide administrative support to leadership team members, assisting with document preparation, correspondence, reporting, special projects, and ad hoc administrative requests as needed.</li><li>Manage complex calendars and scheduling for senior leaders, coordinating internal and external meetings across multiple time zones, resolving scheduling conflicts, and ensuring efficient time management.</li><li>Coordinate domestic and international travel arrangements, including flights, and accommodations ensuring compliance with company policies.</li><li>Prepare, reconcile, and maintain expense reports and corporate credit card records.</li><li>Maintain confidential records, files, and administrative documentation while exercising a high degree of professionalism, discretion, and attention to detail.</li><li>Serve as a key point for greeting visitors and external clients.</li></ul>
2026-09-25T00:00:00Z

Administrative Assistant

Mississauga, ON
remote
Temporary
22 - 24 CAD / Hourly
We are looking for an Administrative Assistant to join a mission-driven team in Mississauga, Ontario on a Long-term Contract basis. In this role, you will provide responsive support to donor-related inquiries, maintain accurate records, and help ensure administrative processes run smoothly across multiple systems. This opportunity is well suited to someone who is organized, adaptable, and comfortable managing detailed work in a fast-paced environment. Responsibilities: • Respond to donor questions and support requests with professionalism, empathy, and timely follow-up across phone and email channels. • Update, maintain, and audit donor information in internal systems to help preserve complete and reliable records. • Investigate and resolve duplicate entries to improve database quality and support overall data integrity. • Assist with tax receipt administration, including processing adjustments and handling related record changes accurately. • Use ticketing platforms such as Freshdesk to log inquiries, monitor progress, and close requests efficiently. • Complete account maintenance and record change requests with close attention to detail and established service standards. • Review information in Excel files, validate details, and transfer corrected data into database platforms as needed. • Support ongoing administration across Microsoft 365, Dynamics, DonorDash, and related tools while helping the team manage changing priorities.
2026-10-01T00:00:00Z

Administrative Assistant

Burlington, ON
onsite
Temporary
24 - 25 CAD / Hourly
We are looking for an Administrative Assistant to support day-to-day office operations in Burlington, Ontario. This Long-term Contract position is well suited to someone who enjoys organizing information, maintaining accurate records, and providing dependable administrative support across teams. The successful candidate will help keep documentation complete, prepare reports and correspondence, and contribute to the smooth coordination of office activities. Responsibilities: • Assemble and organize job documentation packages so materials are complete, accurate, and ready for use. • Examine maps and municipal information to confirm files contain the appropriate supporting details. • Review records and packets to ensure required documents and data are included before submission or distribution. • Create, update, and maintain routine reports to support administrative tracking and office operations. • Draft, manage, and respond to written communications in a clear and timely manner. • Work closely with office personnel and corporate contacts to share information and support administrative needs. • Complete a range of paper-based administrative tasks, including document handling and general office support. • Maintain orderly filing systems and keep records easy to retrieve and up to date. • Learn company software and follow established processes to complete administrative duties effectively.
2026-10-02T00:00:00Z

3 results for Administrative Coordinator in Markham, ON