Senior Administrative Assistant Jobs in Mississauga

Title:Senior Administrative AssistantCompany:Ipsen Biopharmaceuticals Canada Inc.About Ipsen:Ipsen is a mid-sized global biopharmaceutical company with a focus on transformative medicines in three therapeutic areas: Oncology Rare Disease and Neuroscience. Supported by nearly 100 years of development...

Yee Hong Centre for Geriatric Care (Yee Hong) is a recognized leader in senior care dedicated to providing exceptional culturally inclusive services that enhance the well-being of older adults. With a strong reputation for excellence in long-term care community programs and aging-in-place initiative...

Were building a relationship-oriented bank for the modern world. We need talented passionate professionals who are dedicated to doing whats right for our clients.At CIBC we embrace your strengths and your ambitions so you are empowered at work. Our team members have what they need to make a meaningf...

Date: May 5 2026Location: Mississauga ON Hybrid/On-siteRequisition ID: 21025Status:RegularBusiness Unit:Markets and ReliabilityGrade/Band: 58Shift Work: Annual Pay Range: For standard 35-hour work weekStep 1: $1692.04 to Step 3: $1800.04The successful candidate will be placed at the appropriate ste...

Priority may be given to the following designated employment equity groups: women Indigenous Peoples* (First Nations Inuit and Métis) persons with disabilities and racialized persons*.* The Employment Equity Act which is under review uses the terminology Aboriginal peoples and visible minorities.Can...

R.J. Burnside & Associates Limited (Burnside) is a Canadian and International engineering and environmental consulting firm founded in 1970. Our 450 strong team provides exceptional solutions to clients across industries.We have an exciting full-time opportunity for a dynamic Administrative Assistan...

Solenis is a leading global producer of specialty chemicals focused on delivering sustainable solutions for water-intensive industries including consumer industrial institutional food and beverage and pool and spa water markets. Owned by Platinum Equity the companys product portfolio includes a broa...

Sentinel Dock & Door Solutions is a leading Canadian provider of commercial dock and door services. Established in 2024 by Trivest Partners Sentinel was formed through the acquisition of top regional service we specialize in the installation repair and maintenance of overhead doors dock levelers an...

CIMAs Infrastructure team delivers impactful water wastewater and municipal projects across Canada by combining technical excellence with strong local insight. To support this dynamic team we are looking for a professional organized and proactive Administrative & Project Assistant to join our Missis...

Worker Type: EmployeeJob Post End Date: 05/02/2026About this opportunity:We are seeking a Senior Administrative Assistant reporting to the Vice President Tax to provide operational administrative and systems support that enables the effective functioning of the Tax team. The role supports tax compli...