Ontario Power Generation (OPG) Assessment Practice

Ontario Power Generation (OPG) Assessment Practice

Ontario Power Generation (OPG) is among the largest electricity generation companies in Ontario, Canada. The company generates nearly half of the electricity consumed by Ontarians daily. The company operates five thermal generating stations and 66 hydroelectric generating stations, and it’s the largest nuclear operator in Canada, with four nuclear generating stations. OPG is dedicated to providing Ontarians with reliable, safe, and sustainable electricity.

Ontario Power Generation Assessment Tests: What Are They?

Before considering a candidate for employment, OPG requires applicants to complete a series of assessment tests. These tests aim to measure various skills and abilities required for the position. The assessment tests may vary depending on the position applied for.

OPG uses the following assessment tests:

  • Cognitive Ability Tests evaluate a candidate’s critical thinking, problem-solving, and decision-making skills.
  • Mechanical Aptitude Tests: These tests measure a candidate’s mechanical reasoning, spatial perception, and understanding of mechanical concepts.
  • Personality Tests: These tests assess a candidate’s personality traits, such as conscientiousness, agreeableness, and emotional stability.
  • Behavioral Tests: These tests measure a candidate’s behavior in specific situations, such as conflict resolution and customer service.

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Ontario Power Generation Hiring Process

OPG’s hiring process is comprehensive and includes several stages. Here’s what you should expect:

  1. Application Submission: Candidates can apply for a position at OPG through the company’s website.
  2. Assessment Tests: Candidates who meet the initial requirements will be invited to complete the assessment tests.
  3. Initial Interview: Candidates who pass the assessment tests will be invited for an initial interview with a member of the OPG team.
  4. Second Interview: Candidates who pass the initial interview will be invited for a second interview, which may include a panel interview with several members of the OPG team.
  5. Reference Check: OPG will conduct a reference check to verify the candidate’s employment history and experience.
  6. Offer of Employment: Candidates who pass all stages of the hiring process will be offered a position at Ontario Power Generation.

About Ontario Power Generation

OPG is committed to providing Ontarians with reliable, safe, and sustainable electricity. The company has a diverse workforce of over 9,000 employees and is dedicated to promoting diversity and inclusion in its culture.

Ontario Power Generation is also committed to sustainability and has set a goal to be net-zero by 2040. The company has invested in renewable energy projects and is exploring new technologies to reduce greenhouse gas emissions.

Interview Questions at Ontario Power Generation

  1. What interests you in working for OPG?
  2. How do your skills align with the position you’ve applied for?
  3. What do you know about OPG?
  4. How would you handle a challenging situation with a customer?
  5. What are your career goals, and how do you plan to achieve them?
  6. Can you provide an example of how you have contributed to a team in the past?


Ontario Power Generation could be the perfect fit for you if you’re looking for a career in the power generation industry.

  1. Is there any age requirement to work at OPG?
  • Yes, the minimum age requirement to work at OPG is 18 years old.
  1. What educational qualifications are required to work at OPG?
  • Educational requirements vary depending on the position being applied for. Some positions require a degree, while others only require a high school diploma.
  1. How long does the OPG hiring process take?
  • The hiring process can take several weeks to several months, depending on the position being applied for and the number of applicants.
  1. What is the dress code at OPG?
  • The dress code is business casual, and employees are expected to dress appropriately for their job functions.
  1. Does OPG offer any training programs for new employees?
  • Yes, the company offers training programs for new employees to help them learn the necessary skills for their position.
  1. Does OPG offer any benefits to its employees?
  • Yes, they offer a comprehensive benefits package that includes health, dental, and vision insurance, as well as retirement savings plans and paid time off.