Medical Assistant Jobs in Ontario, Canada

102 jobs available

Find Medical Assistant opportunities in Ontario, Canada. Browse 102 open positions from top employers in the area.

Showing 20 of 102 jobs

C

In-Home Nurse Practitioner or Physician Assistant Per Diem - Ontario

CVS Health

Ontario, Canada Part-time Remote USD42 - USD90 / hour

Signify Health, part of CVS Health, delivers in‑home health evaluations to members, providing personalized assessments and preventive services. The clinician conducts 45‑minute visits using an iPad workflow to review medical history, perform physical exams, and administer diagnostics like spirometry, while building trusted relationships.

Last seen Jul 12, 2026
View details Apply
C

Bilingue Adjoint(e) administratif(ve)/de co-paiement - Bilingual Administration & Co-Pay Assistant

Cencora

ON, Canada Full-time Remote CAD42,200 - CAD65,010 / year

Our team members are at the heart of everything we do. At Cencora, we are united in our responsibility to create healthier futures, and every person here is essential to us being able to deliver on that purpose.

Last seen Jul 11, 2026
View details Apply
M

Conseillère(re) Médical (e), Médecine Générale et Nouveaux Produits/ Medical Advisor, General Medicine and New Products

Merck

Ontario, Canada Full-time Hybrid

Job Description Relevant du Directeur de l’Aire Thérapeutique, Affaires Médicales, le Conseiller Médical est principalement responsable de la gestion des connaissances scientifiques et des conseils médicaux/scientifiques stratégiques pour l’Aire Thérapeutique des Médicaments Généraux/Pipeline. Travaillant en concert avec leurs homologues commerciaux, le Conseiller Médical fournira des contributions stratégiques d'expert et exécutera des tactiques clés en soutien aux objectifs de l’Aire thérapeutique des Médicaments Généraux/Pipeline.

Last seen Jul 11, 2026
View details Apply
S

Sr. Disability Representative- FR/ENG Bilingual

Sedgwick Group

Ontario,Canada Full-time Remote CAD55,000 - CAD70,000 / year

Sedgwick Disability Claims Team provides comprehensive disability case management, interpreting complex medical documentation to determine benefits and ensure timely payments. The Sr. Disability Representative reviews medical records, coordinates investigations, negotiates return‑to‑work accommodations, and communicates decisions to claimants and clients.

Last seen Jul 12, 2026
View details Apply
O

Dock Associate 5pm Start

Owens & Minor

Ontario, CA Full-time On-site

Owens & Minor, a global healthcare solutions provider, seeks a Dock Associate to support distribution operations in Ontario, CA. The role involves consolidating totes, pallets, and carts, operating RF scanners, and using pallet jacks to load and unload trailers. Responsibilities include maintaining quality and productivity standards, performing basic math, and ensuring a clean, safe work environment.

Last seen Jul 12, 2026
View details Apply
T

Customer Service Opportunity - Application by invite only

Teleperformance

Ontario, Canada Full-time Hybrid

Teleperformance, a global leader in customer experience management, invites you to join its Customer Service Opportunity – a role that blends remote and onsite work across Canada. As part of the TPCA HA Ontario team, you will provide omnichannel support to top brands, ensuring exceptional service standards.

Last seen Jul 11, 2026
View details Apply
S

Solution Architect - Canada (French Speaking)

SUSE

Ontario, Canada Full-time On-site USD152,000 - USD216,000 / year

Solution Architect – Canada (French Speaking) – SUSE is a global leader in open‑source enterprise solutions. The role serves as a trusted technical advisor to customers and partners, ensuring SUSE’s portfolio aligns with business and technical needs.

Last seen Jul 12, 2026
View details Apply
A

Hatchery Worker-1

Aviagen

Ontario, Canada Full-time On-site

Aviagen is a leading poultry breeding company seeking a Hatchery Worker to transfer eggs from setters to hatchers, clean and sanitize machines, floors, walls and ceilings, and handle day‑old chicks. Responsibilities include maintaining hatchery cleanliness, preparing chicks for sexing and farm delivery, and performing general duties.

Last seen Jul 12, 2026
View details Apply
R

Field Support Specialist

Roche

Ontario, Canada Full-time On-site USD79,144 - USD103,876 / year

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally.

Last seen Jul 12, 2026
View details Apply
O

Sortation/Dock Associate 5pm

Owens & Minor

Ontario, CA Full-time On-site

Owens & Minor is a global healthcare solutions company providing essential products, services and technology solutions that support care delivery in leading hospitals, health systems and research centers around the world. For over 140 years, Owens & Minor has delivered comfort and confidence behind the scenes, so healthcare stays at the forefront, helping to make each day better for the hospitals, healthcare partners, and communities we serve.

Last seen Jul 12, 2026
View details Apply
O

Sortation/Dock – 5PM Start

Owens & Minor

Ontario, CA Full-time On-site

Owens & Minor is a global healthcare solutions company providing essential products, services and technology solutions that support care delivery in leading hospitals, health systems and research centers around the world. For over 140 years, Owens & Minor has delivered comfort and confidence behind the scenes, so healthcare stays at the forefront, helping to make each day better for the hospitals, healthcare partners, and communities we serve.

Last seen Jul 12, 2026
View details Apply
A

Accounts Receivable

ACCEO Solutions

Ontario, Canada Full-time On-site

Harris Computer Systems is seeking a Account Receivable (AR) clerk to work closely with fellow AR staff and the Accountant, in providing accounts receivable support for the division. As an Account Receivable clerk, you will be working in the PSG group along with a team of highly motivated team members who are engaged in continuous improvement.

Last seen Jul 12, 2026
View details Apply
C

Mining Application Specialist - MineStar

Caterpillar

Ontario, Canada Full-time On-site USD88,000 - USD110,000 / year

Mining Application Specialist – MineStar at Caterpillar supports the Autonomous Haulage System (AHS) at the Côté Gold Mine in Ontario. The role focuses on maximizing AHS performance, leading safety initiatives, driving continuous improvement, and advising customers on MineStar® Command System operations.

Last seen Jul 12, 2026
View details Apply
C

Sr. Account Manager

Concentrix

Ontario, Canada Full-time Remote USD105,000 - USD125,000 / year

Senior Account Manager responsible for managing key client relationships, driving account growth, and ensuring long-term client satisfaction. Leads portfolio of corporate accounts, actively engages automotive clients to sell new products, solutions, and services.

Last seen Jul 12, 2026
View details Apply
M

Senior Underwriting Consultant, High Net Worth

Manulife Financial

Ontario, Canada Full-time Remote CAD85,300 - CAD135,300 / year

Manulife’s Underwriting team is renowned for thought leadership and innovative ways to underwrite complex files. We are looking for highly tenured Senior Underwriting Consultants with a growth-minded, service-oriented mindset to join our High Net Worth team!

Last seen Jul 12, 2026
View details Apply
C

CA Staff Pharmacist FT

CVS Health

Ontario, Canada Full-time On-site USD65 - USD81 / hour

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do.

Last seen Jul 11, 2026
View details Apply
A

Medical Science Liaison, Dermatology (Southwest Ontario & Manitoba) - 12 Month Contract

AbbVie

Ontario,Canada Contract On-site CAD103,000 - CAD181,500 / year

Medical Affairs team at AbbVie Canada. The MSL builds scientific credibility with dermatology experts, delivers presentations, supports investigator-initiated studies, and collaborates on advisory boards. Role involves 50% travel across Southwest Ontario and Manitoba, with on-site engagements and hybrid work model.

Last seen Jul 12, 2026
View details Apply
M

Ultrasonographer - CVH Medical Imaging

Mackenzie Health

Ontario, Canada Full-time Hybrid CAD37 - CAD52 / hour

Medical Imaging team at Mackenzie Health provides diagnostic ultrasound services across multiple sites. The Ultrasonographer captures high‑quality images of anatomical areas, adhering to established protocols and ensuring patient safety.

Last seen Jul 12, 2026
View details Apply
A

Medical Science Liaison, Dermatology (Southwest Ontario & Manitoba) - 12 Month Contract

AbbVie

Ontario,Canada Contract Hybrid

Medical Affairs team at AbbVie focuses on advancing scientific credibility and building relationships with external experts in dermatology. The MSL develops and shares scientific knowledge, supports investigator-initiated and clinical studies, and delivers presentations to healthcare professionals.

Last seen Jul 7, 2026
View details Apply
M

Medical Tele-Interviewer

Manulife Financial

Ontario, Canada Full-time Remote CAD39,225 - CAD65,375 / year
Last seen Jul 12, 2026
View details Apply

Medical Assistant Jobs in Ontario: FAQ

How many Medical Assistant jobs in Ontario are open right now?

102 Medical Assistant jobs in Ontario are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for Medical Assistant jobs in Ontario?

Employers with current openings include CVS Health, Cencora, Merck, Sedgwick Group, Owens & Minor, Teleperformance, and others. Every listing links straight to the employer's application page.

What do Medical Assistant jobs in Ontario pay?

12 of the 20 newest listings disclose pay, for example USD42 - USD90 / hour at CVS Health, CAD42,200 - CAD65,010 / year at Cencora, CAD55,000 - CAD70,000 / year at Sedgwick Group. Open a listing for the full compensation details.

Are any of these roles remote?

Of the 20 newest listings on this page, 6 are remote and 4 are hybrid. The work model is shown on each job card.