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Senior Instrumentation Control and Electrical Engineer

@ Candu Energy Inc.

Mississauga, Ontario

Full-time8+ years experience
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SIGNALS

Overview

AtkinsRéalis is hiring a Senior Instrumentation, Control & Electrical Engineer for its Retube Tooling & Field Services team, full time. The role covers design, integration, testing, commissioning and field deployment of specialized nuclear tooling for CANDU reactor refurbishment and maintenance, including travel to customer sites and mentoring of junior engineers.

Responsibilities:

  • Lead design, integration, testing and commissioning of control and electrical systems for nuclear tooling
  • Develop PLC, HMI, SCADA, LabVIEW and motion control applications
  • Support FAT, DVT, commissioning and field outage execution at nuclear stations
  • Troubleshoot complex electrical and control issues in lab and field
  • Mentor junior engineers and provide technical leadership

Requirements summary:

  • Bachelor's degree in electrical, controls, instrumentation, software, mechatronics or computer engineering
  • Minimum 8 years of instrumentation, controls or electrical engineering experience
  • Strong Siemens PLC experience including TIA Portal and Safety PLCs
  • Experience with SCADA/HMI on WinCC or similar platforms
  • Proficiency in LabVIEW and National Instruments hardware

Tools & skills

Source and dates

Employer career site / ATS feed · workday

Employer posting date
2026-10-06
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
Experience8+ years
Hours per week40 (estimated)
Travelground: moderate
Work settingLaboratory, Plant or factory, Client sites
PositionSitting and standing
Physical demandsphysical low · computer high
LanguagesEnglish
Licences & certificationsProfessional Engineer (P.Eng.)
EducationBachelor’s degree (required)
Fields of studyElectrical Engineering, Controls Engineering, Instrumentation Engineering, Software Engineering, Mechatronics Engineering
Security clearanceOther clearance

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

Candu Energy Inc.

FieldValue
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Job description

Job Description

Retube Tooling & Field Services


Come join us in reshaping the future with AtkinsRéalis. We are seeking a highly motivated Senior Instrumentation, Control & Electrical Engineer to join our Retube Tooling & Field Services team. This role provides an exciting opportunity to contribute to the design, development, testing, commissioning, and field deployment of specialized nuclear tooling systems used in reactor refurbishment and maintenance projects.


How Will You Contribute?


  • Lead the design, integration, testing, and commissioning of instrumentation, control, automation, and electrical systems for specialized nuclear tooling and equipment.
  • Develop and support PLC, HMI, SCADA, LabVIEW, motion control, and data acquisition (DAQ) applications.
  • Prepare and review engineering deliverables, including requirements, design documentation, test procedures, commissioning plans, operating manuals, and technical reports.
  • Support equipment qualification, validation, FAT, DVT, Code Conversion Testing (CCT), Industrial network applications, commissioning, and commissioning activities.
  • Troubleshoot and resolve complex electrical, instrumentation, controls, and software issues in laboratory and field environments.
  • Provide technical support during tooling deployment, refurbishment outages, commissioning, and maintenance activities at nuclear generating stations.
  • Collaborate with multidisciplinary engineering teams, manufacturing groups, vendors, and project personnel to deliver safe and reliable solutions.
  • Support configuration management, engineering change control, cybersecurity, and document management processes.
  • Perform root cause investigations, capture lessons learned, and identify continuous improvement opportunities.
  • Mentor junior engineers and provide technical leadership across project teams.
  • Ensure all work is executed in accordance with company safety, quality, and regulatory requirements.

About You


  • Bachelor's degree in Electrical, Controls, Instrumentation, Software, Mechatronics, or Computer Engineering.
  • Minimum 8 years of relevant experience in instrumentation, controls, automation, or electrical engineering.
  • Experience supporting industrial, nuclear, manufacturing, tooling, or field service applications.
  • Experience with commissioning, startup, troubleshooting, and field support activities.
  • Strong experience with Siemens PLCs, including TIA Portal, Step 7, S7-SCL, Safety PLCs, industrial Networks, TCP/IP, RTU, PROFIBUS, and PROFINET.
  • Experience developing SCADA and HMI solutions using WinCC or similar industrial platforms.
  • Proficiency with LabVIEW development and National Instruments hardware.
  • Experience with data acquisition systems, instrumentation, sensors, and measurement technologies.
  • Knowledge of motion control systems, including servo drives, VFDs, motors, and positioning systems.
  • Experience with electrical system design, industrial networks, and control panel development.
  • Strong understanding of system integration, testing, verification, and validation processes.
  • Experience with engineering drawings, schematics, wiring diagrams, and technical documentation.
  • Excellent troubleshooting, analytical, and problem-solving skills.
  • Strong technical leadership and engineering judgment.
  • Effective communication and interpersonal skills.
  • Ability to work independently and within multidisciplinary teams.
  • Strong organizational and project execution skills.
  • Commitment to safety, quality, and continuous improvement.

Additional Assets


  • Eligibility for Professional Engineer (P.Eng.) designation is considered an asset.
  • Nuclear industry experience is considered a strong asset.
  • Experience with CANDU refurbishment projects, retube tooling, remote handling systems, or inspection equipment.
  • Experience supporting FAT, SAT, DVT, commissioning, and field outage execution.
  • Experience with machine vision, robotics, or automated equipment.
  • Security clearance eligibility and willingness to travel to customer sites as required.

This position is ideal for a technically strong engineer who enjoys a combination of engineering design, hands-on testing, field execution, troubleshooting, and technical leadership while supporting critical nuclear refurbishment projects.


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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