JOB DESCRIPTION Are you an adaptable self-starter who enjoys taking initiative and who is able to react quickly and responsibly to changes? As an Assistant to the Occupational Health Services Group, you will have an opportunity to work with experienced professionals to help support a diverse group of teams at the Horizon Oil Sands site. The successful candidate will demonstrate the ability to work both independently and collaboratively and will bring balance to a fast-paced work environment.

Job location: Horizon Oil Sands - Fort McMurray, Alberta

Shift schedule: 4 days on, 3 days off, 10-hour shifts

Safety sensitive position: Yes

Application deadline: September 22, 2026

Please note that this is a temporary position

Key Accountabilities

Provide administrative support to the Occupational Health Services Group of the Horizon Health Centre, including the Medical Director, Lead Medical Administrative Services, and Health & Wellness Advisors

Scan and link Occupational Health medical documents within the medical database system, while maintaining the strictest confidentiality of worker medical information

Provide relief coverage in the absence of the Clinic Coordinator and assist the Alcohol & Drug Coordinator as needed

Prepare monthly statistical reports for Occupational Health Services and complete administrative, clerical, and project work as required

Arrange logistics for internal and external meetings and respond to ad hoc requests from clinic staff

Support the overall operations of Occupational Health Services through administrative coordination and day-to-day clinic support activities|

What You Bring To The Role

High school diploma/GED required, and post-secondary clerical training preferred

Training in medical terminology and/or healthcare environment considered an asset





2-5 years of office administration experience supporting multiple teams and departments

Experience working in an oil and gas workplace would be an advantage

Proficiency in Microsoft Office applications (Word, Excel, PowerPoint and Outlook)

Respect for confidentiality and attention to detail is essential

Excellent communication and time management skills

Self-starter who takes initiative and has sound judgement

What We Offer

Competitive salary

Multiple volunteer opportunities within the community

Extensive career development opportunities

Access to multiple learning platforms

About Us We are proud to be ranked as one of Forbes' Canada's Best Employers in 2025 and 2026.

We invest in your career through offering a culture that focuses on developing people, working together and doing it right, with fun and integrity.

Industry Leader: We commenced business in 1989 with a handful of employees and modest production, but today we employ more than 10,000 people and produce over 1 million BOE/d.

Community Investment: Social responsibility is a critical element of our commitment to responsible operations and part of our success and pride as a Company. We are committed to investing in the communities where we live and work, creating shared value along the way.

Compensation and Benefits: We strive to share Company success with all employees through a comprehensive total compensation package.

Our People, Our Stories: Our stories demonstrate the strong culture that exists at Canadian Natural – one that focuses on developing people, working together and doing it right, with fun and integrity.

Check out some of our Employee Testimonials !

All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions.

While we appreciate all applications we receive, kindly note only candidates under consideration will be contacted.

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📌 Occupational Health Assistant (Fort Chipewyan)
🏢 Canadian Natural Resources Limited (CNRL)
📍 Fort Chipewyan