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Senior PSA (Probabilistic Safety) Analyst

@ AtkinsRéalis

Mississauga, Ontario

Full-time10+ years experience
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SIGNALS

Overview

AtkinsRéalis is hiring a Senior Probabilistic Safety Analysis Analyst for its PSA department supporting existing and new CANDU nuclear plants. The role covers PSA work across internal events, fire, flood, seismic and other hazards, plus supervising junior engineers. The posting offers hybrid working, occasional travel and a benefits package.

Responsibilities:

  • Perform probabilistic safety assessments of CANDU plant systems
  • Conduct reliability assessments of safety and operating systems
  • Advise clients on operational and safety issues
  • Prepare and review work proposals
  • Develop risk monitors and risk assessments

Requirements summary:

  • Relevant engineering degree with 10+ years of experience
  • Excellent knowledge of CANDU design, NSP and BOP
  • Knowledge of PSA methodologies, codes and standards
  • Proven leadership and communication skills
  • Proficiency in CAFTA, CFAST or RiskSpectrum an asset
  • Eligible for nuclear energy worker (NEW)

Tools & skills

Source and dates

Employer career site / ATS feed · workday

Employer posting date
2026-09-29
First seen by our source
2026-10-08
Source record updated
2026-11-05

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentEngineering
Experience10+ years
Manages peopleYes
Hours per week40 (estimated)
Travelair: minimal · ground: minimal
Work settingOffice, Client sites
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
EducationBachelor’s degree (required)
Fields of studyEngineering
Perks mentionedFlexible hours, Paid training

Summary and details written by AI from the posting; the employer’s posting is the authority.

AtkinsRéalis

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

Full company description

We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. ---

LinkedIn followers
522,517
People associated on LinkedIn
46,698
Reported office locations
  • 455 René-Lévesque Blvd W, Montreal, QC H2Z 1Z3, CA
Business categories
  • Construction
  • Innovation Management
  • Mining
  • Infrastructure
  • Transportation
  • Energy
  • Civil Engineering
Other recorded names
  • AtkinsRéalis
Profile identifies a recruitment agency
No
Reported total investment
1,128,343,771

Currency and observation date were not supplied; this is not a current valuation or a funding round.

We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. ---

FieldValue
IndustryEngineering Services
Company size10,001+ employees
HeadquartersMontreal, QC
Organization typePublic Company
Open jobs on Jobsy123
LinkedInView page
Job description

Job Description

Overview

AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years. We are proud to be the steward of Canadian CANDU nuclear technology.

The department of Probabilistic Safety Analysis at AtkinsRéalis (Candu Energy) is engaged in probabilistic safety analysis (PSA) in support of existing and new CANDU Nuclear Power Plants both domestic and international.

AtkinsRéalis is looking to hire a Senior Probabilistic Safety Analysis Analyst. The incumbent will work with other junior and senior staff to develop and apply advanced analysis methodologies to perform PSAs and other PSA related safety analyses for existing, refurbishment and new build. These include issues related to hazard identification, Level 1 PSA, Level 2 PSA, Level 3 PSA, seismic, flood and or fire safety assessments, failure mode and effect analyses, internal and external events. The incumbent are also expected to be able to develop training material in PSA and review PSA documents, have strong analytical and technical skills in PSA, and be ready to take on various technical tasks within a short period of time.

Your role

  • Responsible for probabilistic safety assessments of plant systems especially in the area of internal events, shutdown, internal fire, internal flood and seismic events as well as other external hazards
  • Responsible for conducting reliability systems assessments (process and safety), especially safety systems e.g. emergency core cooling, containment,) balance of plant, and plant operation and safety related systems.
  • Interfacing with clients/projects to assess operational and safety issues and advising on potential solutions.
  • Preparing and/or reviewing work proposals for internal and external clients.
  • Developing risk monitor and generation risk assessments.
  • Knowledge of PSA methodologies, codes and standards (e.g. Canadian, US, IAEA).
  • Developing, plan, schedule, conduct or coordinate detailed phases of the analysis work for a project of large scope.
  • Proposing/developing approaches to be used on safety analysis tasks.
  • Supervise the work of staff in a multi-discipline setting, provide technical guidance and leadership to junior engineers and technical employees ensuring work is performed consistent with project requirements
  • Provide positive reinforcement and act proactively to encourage positive relationships and teamwork.

About you

  • A relevant Engineering degree with at least 10 years of relevant experience.
  • Excellent knowledge of the CANDU design, including both NSP (especially safety systems) and BOP
  • Broad knowledge of system operation, plant response and understanding of underlying reliability principles.
  • Able to work closely and effectively with the clients in a client/consultant relationship.
  • Proficient in CAFTA suite of computer codes, CFAST and/or RiskSpectrum an asset.
  • Proven leadership skills, as technical guidance to assist and supervise analysts with good communication skills.
  • Experience in licensing activities would also be an asset.
  • Understanding of light water reactor design and PSAs an asset.
  • Ability to work to budget and schedule. Must be willing to travel occasionally to participate in walkdowns, meetings and workshops.
  • Eligible for nuclear energy worker (NEW).

Rewards & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as “AtkinsRéalis”) are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data.

By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.

Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).

Successful applicants will be notified about AtkinsRéalis’ accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

Please note that this job posting is intended for you to express your interest in future opportunities within AtkinsRéalis.

Worker Type

Employee

Job Type

Regular

At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

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