Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Plant Controls Systems Engineer

Full-time

AtkinsRéalis

Job Description

Overview

The Computer Systems Engineering department is responsible for digital instrumentation and control equipment for projects involving control, monitoring, and operator displays in the nuclear island for our existing customers and new builds. The department is responsible for digital system design, equipment selection and procurement, and all software activities.

Your role

  • Acts as project technical lead, has prime technical and commercial interface with the client and internal engineering and commercial groups on projects of substantial scale and complexity.
  • Participate in conceptual design of safety/control systems to define system requirements, computer system architecture/design, product /tool technologies and evaluate system performance and reliability.
  • Evaluate computer vendor products and prepare procedures/guides for implementing such products into computer software design, development and V&V processes.
  • Manage assigned work effectively, including prioritizing, executing, managing schedule and budget and reporting to meet project goals
  • Preparation of system/software change request for modifications to existing systems/software
  • Prepare requirements and develop tools for test/development systems as needed for production of safety critical software
  • Execute software engineering tasks including software requirements specification, software design description, coding, verification, testing and documentation
  • Asist in planning activities associated with design, verification and testing of computerized safety/control systems
  • Develop software and scripts using a variety of programming languages/toolsets/environments including, but not limited to IEC61131-3 languages, C C++ Visual Studio, Labview, XML.
  • Test script development using in-house developed scripting languages for software/system V&V testing
  • Update and/or prepare computer engineering design documents including SRS/SDD and software manuals
  • Interface with various engineering disciplines, suppliers, and other divisions within the company

About you

  • Honours degree in a relevant field of engineering from a university of recognized standing. Professional Engineering license preferred.
  • Minimum 12 years of experience in nuclear power generation or related industries
  • Experience with industry and/or international I&C/software standards is considered an asset
  • Strong background in computer hardware is considered an asset.
  • Demonstrate good technical skills and problem-solving capabilities and be able to seek practical solutions to engineering problems.
  • Demonstrate good interpersonal skills and the ability to work in a multidisciplinary team environment.
  • Excellent written and oral communication skills.

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.

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.
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Senior Plant Controls Systems Engineer in Mississauga, ON vacancy
  •  ...Job Description Overview Senior Electrical Engineer (BOP) is responsible for leading all Balance of Plant (BOP) electrical engineering activities for the Monark-D Program...  ...and coordination for plant electrical systems from concept development through detailed design... 
    Senior
    Full time
    Contract work
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    4 days ago
  •  ...software products involve industrial plant automation (e.g. opening and closing material gates, controlling conveyor belts, monitoring...  ...both our plant control systems and truck dispatch systems (hardware...  ...or technological degree in an Engineering related field. Minimum 3... 
    Suggested
    Long term contract
    Full time
    Seasonal work
    Work at office
    Remote work
    Monday to friday
    Shift work

    MPAQ Automation

    Mississauga, ON
    5 days ago
  •  ...a company that works on major engineering projects all over the world? Do...  ...updated and modified process systems, structures and components....  ...design documents for Nuclear Power Plants; e.g., Design Calculation,...  ...processes, analyses, equipment, and control. Experience performing heat... 
    Senior
    Permanent employment
    Full time
    Worldwide
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    1 day ago
  •  ...Job Description Overview A Senior Instrumentation and Controls (I&C) engineer is required to work on the design and development of I&C systems on the Monark Project. Your role Perform conceptual and/or detailed design of Candu instrumentation and control systems... 
    Senior
    Full time
    Internship
    Work at office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    17 days ago
  •  ...out life extension projects, provide plant life management programs and tools, and...  ...Energy Inc. is looking to hire a Senior Mechanical PLiM/PLEX Engineer. This position requires experienced individuals...  ..., reliability and safety of the systems, structures, equipment and components... 
    Senior
    Long term contract
    Permanent employment
    Full time
    Temporary work
    For contractors
    Internship
    Work at office
    Worldwide
    Home office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    7 days ago
  •  ...Canada's largest private sector nuclear engineering groups. We have been providing a...  ...conceptual and preliminary design of safety, control and monitoring computer systems to define the system requirements,...  ...&C modernization of a nuclear power plant would be an asset. Familiarity... 
    Senior
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    26 days ago
  • $154k - $193k per year

     ...PointClickCare, working closely with other engineering teams across the organization to...  ...AI products. Job Summary The Senior Machine Learning Systems Engineer will work closely with the Product...  ...authentication, role-based access control, audit logging, and compliance... 
    Senior
    Long term contract
    Full time
    Work at office
    Remote work
    Flexible hours

    Pointclickcare

    Mississauga, ON
    10 days ago
  •  ...have the intelligence and drive to quickly pick things up and apply them effectively. Position Overview: We are seeking a skilled Systems Engineer to join our team and play a key role in deploying and integrating DataStealth solutions within customer environments. In this... 
    Full time
    Manual labor
    Remote work
    Shift work
    Weekend work

    DataStealth

    Mississauga, ON
    1 day ago
  •  ...field. The candidate shall be able perform engineering work following AtkinsRéalis/Candu Energy...  ...design of Candu instrumentation and control systems and modifications thereof, including definition...  ...and equipment as used for CANDU plant process systems, safety systems, or safety... 
    Full time
    For contractors
    Internship
    Work at office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    17 days ago
  •  ...AECOM  is seeking a  Senior Engineer BHS  to join our team. This position is based out of Mississauga...  ...with a focus on BHS (Baggage Handling System) design construction testing and...  ...related HMI (Human-Machine Interface) and control room standards. Expert-level understanding... 
    Senior
    Remplacement
    Full time
    For contractors
    Work at office
    Local area
    Remote work
    Flexible hours

    AECOM

    Mississauga, ON
    a month ago
  • $81k - $84k per year

     ...leverages methodologies, governance and systems that are unparalleled in the  engineering space. Are you looking for an...  ...your career? Hatch is seeking a Control & Automation Engineering Trainee...  ...Procurement packages for instrumentation and plant control system equipment (... 
    Senior
    Long term contract
    Traineeship
    Work at office
    Local area
    Remote work
    Flexible hours

    Hatch

    Mississauga, ON
    26 days ago
  • $75.5k - $90k per year

     ...urgent openings for Sr. Instrumentation & Control Design Engineer with our client. Role: Sr....  ...at a time to US, ES, BE. Desired Skills System Requirement Engineering Project Management...  ...projects - Renewable projects - Chemical plants Refineries Thanks & Regards Nitin... 
    Full time

    Siri InfoSolutions Inc

    Mississauga, ON
    1 day ago
  •  ...'s largest private sector nuclear engineering groups. We have been providing a wide...  ..., Electrical, Instrumentation and Controls is responsible for the execution...  ...design, including Nuclear Steam Plant (NSP) and Balance of Plant (BOP) systems; experience with safety systems, heat... 
    Full time
    Contract work
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    4 days ago
  • $89.5k - $139.5k per year

     ...solutions such as temperature control, air quality and transportation...  ..., ON , is seeking a Senior Controls Designer . This is an...  ...reliable, and standards-compliant system designs while supporting project...  ...include: Advanced degree in an Engineering or Construction discipline.... 
    Senior
    Minimum wage
    Long term contract
    Full time
    Temporary work
    Local area

    Carrier World

    Mississauga, ON
    21 days ago
  •  ...leading provider of sustainable Engineering, Architecture, Construction...  ...responsibility for one or more automation systems on a large project. The...  ...develop designs of automation control systems of intermediate...  ...the supervision of a Lead or Senior Engineer.  Identifies basic... 
    Senior
    Full time
    For subcontractor
    Work at office

    Crb

    Mississauga, ON
    more than 2 months ago
  • $70k - $110k per year

     ...Imaging, thermal ultrasound and close-loop temperature feedback control, to gently ablate the diseased tissue with minimal side...  ..., here is your chance. General Accountability: The Systems Engineering Developer is responsible for assisting with the design and verification... 
    Full time
    Work at office

    Profound Medical Inc.

    Mississauga, ON
    more than 2 months ago
  •  ...Canada's largest private sector nuclear engineering groups. We have been providing a wide range...  ..., the Engineering Manager, Process and Systems Engineering is responsible for the execution...  ...in the electrical, instrumentation and controls discipline. Provide technical direction... 
    Full time
    Contract work
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    4 days ago
  • $81k - $84k per year

     ...solvers who deliver custom and specialized engineering to deliver novel solutions and...  ...Position Summary:   Hatch is seeking a Controls Engineering Trainee to join our Technologies...  ...coating mass controllers, power stabilization systems and microgrid controllers. What a Career... 
    Long term contract
    Traineeship
    Work at office
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    27 days ago
  •  ...largest private sector nuclear engineering groups. We have been providing...  ...and other Nuclear electrical systems and modifications. Prepare...  ...design experience in Nuclear Power Plants would be an asset. ~...  ...emergency and standby), power and control and instrumentation cables.... 
    Senior
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    13 days ago
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services...  ...Perform conceptual and preliminary design of safety, control and monitoring computer systems to define the system requirements, computer... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    26 days ago
  •  ...Monday, October 19, 2026 11:59 pm EDT Senior Systems Integrator (SCADA) Job ID: 249562 Posting...  ...opportunities for SCADA and Industrial Control Systems, to generate new revenue and...  ...deployments • Expertise in Electrical Engineering to architect, design and optimize facility... 
    Senior
    Permanent employment
    Full time
    Flexible hours

    Ontario Clean Water Agency

    Mississauga, ON
    18 hours ago
  •  ...AtkinsRéalis is looking to hire a Senior Mechanical/Process Engineer. This position requires experienced individuals...  ...services for Nuclear Power Plants within a matrix organization. Your...  ...documents for both nuclear and conventional systems of the nuclear power station e.g.... 
    Senior
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    6 days ago
  • $130k - $180k per year

     ...currently seeking a highly motivated and experienced  Senior Communications Engineering Manager to join our Global Rail Systems team in Mississauga, Ontario location ....  ...Develop and manage major technical programs including control of scope, schedule and budget Produce system... 
    Senior
    Long term contract
    For contractors
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    17 days ago
  •  ...Overview Join a leading engineering team at AtkinsRéalis and advance...  ...in the nuclear industry. As a Senior Piping Engineer, you will contribute...  ...your expertise in piping systems, stress analysis and nuclear process...  ...with review in (S3D, Smart Plant Review). Prepare... 
    Senior
    Permanent employment
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    7 days ago
  •  ...On behalf of our client, we are seeking a Plant Operations Manager to lead operations at a...  ...Operations Management •Oversee production control, safety compliance, and overall team...  ...Expertise •Strong knowledge of industrial systems and workflows in sectors such as cement, potash... 
    Full time
    For contractors
    Immediate start

    Basin Ag Solutions

    Mississauga, ON
    27 days ago
  •  ...Description Overview The Civil Engineering Departments within the Candu...  ...support the life extension, plant modification and service work...  ....is looking to hire multiple Senior Civil Engineer for full time...  ...and assessment of structures, systems, and components. Documentation... 
    Senior
    Permanent employment
    Full time
    Internship
    Work at office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    10 days ago
  • $150k - $200k per year

     ...Senior Geotechnical Engineer Geotechnical Services Southern Ontario Annual Salary Range: $150,000 - $200,000 Be part of a team dedicated...  ...earthworks, retaining structures, and shallow and deep foundation systems Provide technical direction during construction,... 
    Senior
    Long term contract
    Full time
    Contract work
    For contractors
    Internship
    Work at office
    Flexible hours

    Pinchin Canada Career

    Mississauga, ON
    10 days ago
  •  ...Candu Energy Inc. is looking for a Senior Fuel Engineering Analyst to be a part of our team in the...  ...supporting the design of new nuclear power plants and the operation and refurbishment of...  ...fuel design and operation heat transport system and plant control containment and... 
    Senior
    Full time
    Internship
    Work at office
    Remote work
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    19 days ago
  •  ...AtkinsRéalis is looking to hire a Senior Fuel Handling Engineer. This position requires experienced individuals...  ...services for Nuclear Power Plants within a matrix organization. Your...  ...associated D2O, hydraulic and pneumatic systems. Provide technical leadership to multidisciplinary... 
    Senior
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    7 days ago
  • $37k - $63k per year

     ...Leveraging our holistic portfolio of capabilities in consulting design engineering and operations we help clients realize their boldest ambitions...  .... ÃÂÂ Technical Knowledge in Troubleshooting Base Operating system Issues and eager to learn New Technologies. ÃÂÂ... 
    Full time
    Remote work

    Wipro

    Mississauga, ON
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Plant Controls Systems Engineer. Be the first to apply!