Sr. Manager, Strategy & Governance, Transformation & Chief Operating Office

Plant Office Administrator job opening in North York, ON (on-site)

Immediate temporary assignment for approx. 2 months with potential extension
Monday to Friday | 8:00 to 4:30
Pay Rate between $19.00 to $22.00 per hour, commensurate based on experience

Our client, a well‑established organization in the manufacturing sector, is seeking a detail‑oriented and organized Plant Office Administrator to support day‑to‑day office administrative and clerical functions. This is an excellent opportunity for someone who enjoys administrative work, document management, filing, record maintenance, and providing general office support in a fast‑paced environment. This role is primarily administrative in nature and is ideal for someone with strong organizational skills who enjoys working with documents, records, and office coordination tasks.

• Maintain and organize both physical and electronic filing systems, ensuring records are accurate, current, and easy to access.
• Perform substantial paper filing, document scanning, and records management activities.
• Prepare correspondence, employment verification letters, and other administrative documents as required.
• Assist with data entry, updating spreadsheets, and maintaining internal records.
• Coordinate meetings, appointments, and schedules for various departments.
• Support onboarding administration, including document collection and record maintenance.
• Manage incoming and outgoing mail, courier shipments, and package deliveries.
• Provide professional assistance to employees, visitors, and external contacts.
• Assist with report preparation, presentations, and special administrative projects.
• Perform general office support duties as assigned for various teams including HR.

• Minimum 1 year of experience in an administrative, clerical, office support, or records management role.
• Confidence with Microsoft Office (Word, Excel, Outlook, and PowerPoint).
• Excellent verbal and written communication skills.
• Strong attention to detail and ability to maintain organized filing systems.
• Comfortable working independently with minimal supervision.
• Proven ability to handle highly confidential information with professionalism and discretion.
• Strong organizational and time management skills.

• Office-based with regular handling of paper files and computer systems
• Frequent sitting, standing, walking, and filing activities.
• May occasionally lift and move boxes or files weighing up to 10 lbs.

• Immediate opportunity with a reputable employer.
• Gain valuable administrative and clerical experience while being exposed to some HR related tasks.
• Potential for assignment extension based on business needs.
• Collaborative and supportive workplace environment.

If you are highly organized, detail‑oriented, and enjoy keeping office operations running smoothly, we encourage you to apply today - note that this is an on‑site position in North York and you must be able to start immediately.

Vacancy Status: This posting is for a future vacancy.

At Adecco our purpose is simple: to make the future work for everyone. We live our values, Passion, Collaboration, Inclusion, Courage, and Customers at Heart, by fostering a workplace where diversity is celebrated and every voice matters. We encourage applications from individuals of all backgrounds and identities. Together, we're making the future work for everyone.

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