HR Administrative Associate

Location:Oshawa, ON, CA, L1H 8W8

Req ID: 53451

Status: Contract (Up to 12 Months)

Working Conditions: On-site

Education Level:Bachelor's degree in Human Resources Management, Business, Sociology, Humanities or related field is required.

Base Location: Oshawa, ON

Shifts(s): Days

Travel: 10%

Deadline to Apply:October 3, 2025

Salary Range:$57,000.00 - $86,000.00 Per Year

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Human Resources Administrative Associate.

Reporting to the Manager Recruitment, the HR Administrative Associate will providing administrative support for the staffing process including recruitment, selection, and placement programs. This role requires strong organizational skills, attention to detail, and the ability to work in a fast-paced environment.

KEY ACCOUNTABILITIES

- Manage and oversee the recruitment inbox, ensuring timely responses and organization of inquiries.

- Maintain and update the applicant tracking system (ATS) with candidate information and hiring progress.

- Coordinate and communicate with candidates throughout the recruitment process, ensuring a positive candidate experience.

- Draft, issue and support offer letters, along with onboarding by preparing paperwork and ensuring a smooth integration process.

- Verify and distribute internal applicant summary lists to relevant teams for review and action.

- Process and handle pay treatment for employees, ensuring accuracy and compliance.

- Maintain and manage email templates, ensuring they are up-to-date and support with reporting requirements

QUALIFICATIONS

- Bachelor's degree in Human Resources Management, Business, Sociology, Humanities or related field is required.

- 2 – 4 years of experience in Human Resources administration or recruitment.

- Proficiency in Microsoft Office Suite and HR Software (ex. applicant tracking system, HRIS).

- Strong organizational and multitasking skills with attention to detail.

- Ability to maintain confidentiality and handle sensitive information with professionalism.

- The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact AODA@opg.com

What makes a career at OPG different?

With operations across Ontario and the United States, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted. #LI-Onsite

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.