Full-Time
Senior Instrumentation and Control Engineer
Updated on 9/3/2026
AtkinsRéalis
10,001+ employees
Engineering services for infrastructure and energy
No salary listed
Mississauga, ON, Canada + 1 more
More locations: Pickering, ON, Canada
Hybrid
Hybrid working culture is mentioned; specific on-site requirements are not stated.
Bachelor's
 Electrical Engineering (1) |
|---|
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- Registered Professional Engineer in the Province of Ontario and a member in good standing.
- Bachelor of Science Honors degree in a relevant field of instrumentation and control, electrical, or automation engineering.
- At least 10 years of experience in conceptual, preliminary, or detailed design of CANDU instrumentation and control systems and modifications.
- Experience working on preliminary engineering, detailed design, and modification project activities in accordance with standard N-PROC-MP-0090.
- Experience working on AS7 and/or AS9 systems, or an equivalent asset management system.
- Perform instrument technical specification, equipment qualification requirements, sizing, and selection for various instrumentation and control components, and produce component-related documentation including assessment documents.
- Track schedules and progress deadlines, resolve complex technical issues, provide input to and guide the team, and collaborate with external and internal stakeholders.
- Update or prepare instrumentation and control engineering design documents, including design requirements, design descriptions, elementary diagrams, and functional specifications, together with supporting analyses, assessment documents, and other design-basis documents.
- Prepare, review, and approve preliminary design walkdown reports and operating experience reports.
- Provide input to the drawing office for preparation of instrumentation and control engineering drawings, including general arrangement drawings, instrument loop diagrams, wiring and connection diagrams, and bills of materials.
- Familiarity with the Engineering Change Control/Modification process.
- Experience working with instrumentation and controls equipment vendors.
- Familiarity with industrial and nuclear quality-assurance programs and procedures, and applicable CSA, IEEE, or related instrumentation and control engineering codes and standards.
- Nuclear site security clearance.
AtkinsRéalis provides engineering services focused on nuclear and infrastructure projects, connecting people, data and technology to transform energy systems and infrastructure worldwide. Its offering combines consulting, design, engineering and project management delivered from concept to commissioning by a global team of experts. The company differentiates itself through its global reach and end-to-end capability across conventional engineering and nuclear sectors, enabling coordinated multi-discipline delivery. Its goal is to improve infrastructure and energy systems worldwide by delivering integrated, high-quality engineering solutions that meet client needs and industry standards.
Company Size
10,001+
Company Stage
Acquired
Total Funding
$2.8B
Headquarters
Epsom, United Kingdom
Founded
1938
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Simplify's Take
What believers are saying
- Q2 2026 revenue rose 10% to $3.0 billion, with $20.2 billion backlog.
- Nuclear revenue hit $671.2 million, and management lifted 2026 nuclear guidance to $2.7 billion.
- TOBIN, WGA, and Coras acquisitions expand Ireland, Australia, and defence pipelines.
What critics are saying
- SPEA contracts at Candu Energy expire December 31, 2026, inviting strike disruption.
- The March 10, 2026 shareholder class action attacks legacy Codelco and Saudi Arabia disclosures.
- Backlog concentration in nuclear and UK megaprojects exposes AtkinsRéalis to delay overruns.
What makes AtkinsRéalis unique
- AtkinsRéalis owns CANDU nuclear expertise, plus EPCM services across the reactor lifecycle.
- The July 6, 2026 Sizewell C framework deepens its UK nuclear incumbency.
- Its July 13, 2026 board additions signal software and AI-enabled engineering differentiation.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Life Insurance
Disability Insurance
401(k) Company Match
401(k) Retirement Plan
Unlimited Paid Time Off
Flexible Work Hours
Growth & Insights and Company News
6 month growth
↑ 0%1 year growth
↑ 0%2 year growth
↑ 0%The Society of Professional Engineers and Associates (SPEA) says AtkinsRéalis' strong second-quarter nuclear results underscore the value of engineers driving that growth. The company's nuclear segment generated $671.2 million in revenue, up 18.3% year-over-year, whilst Nuclear Segment Adjusted EBIT rose 20.8% to $77.0 million. AtkinsRéalis raised its full-year 2026 nuclear revenue outlook to approximately $2.7 billion from $2.5 billion. SPEA's collective agreements with Candu Energy, an AtkinsRéalis subsidiary, expire at year-end. SPEA President Mark Chudak said fair agreements must recognise employees' contributions. The results follow Canada's June nuclear strategy, which targets building up to 10 new large-scale reactors and establishing at least four international markets for Canadian reactor technology by 2040.
AtkinsRéalis reported second quarter 2026 revenue of $3.0 billion, up 10% year-over-year, with segment adjusted EBIT increasing 10% to $271.4 million. The engineering services and nuclear company achieved a quarterly record adjusted EBITDA of $292.9 million, up 14%. Diluted earnings per share reached $0.59, whilst adjusted diluted EPS rose 20% to $0.97. The company generated $83.5 million in net cash from operating activities and held a backlog of $20.2 billion at quarter's end. Nuclear revenue grew 18% to $671.2 million, prompting the company to raise its full-year nuclear revenue outlook to approximately $2.7 billion from $2.5 billion. Engineering services regions revenue increased 5% to $2.0 billion. AtkinsRéalis returned $245.0 million to shareholders through share repurchases and dividends during the quarter.
AtkinsRéalis has appointed Amy Bunszel and Bill Ruh to its board of directors, effective 13 July 2026. The appointments aim to strengthen the board's capabilities in artificial intelligence, digital transformation, and emerging technologies. Bunszel is executive vice president of Autodesk's Architecture, Engineering and Construction business, overseeing a global software portfolio and a team of more than 2,000 professionals. She has over 25 years of experience leading product and digital transformations. Ruh is a technology executive with more than 35 years of experience in digital transformation. He previously served as CEO of GE Digital and chief digital officer at General Electric, where he led industrial digital transformations and deployed AI and cloud platforms. The appointments follow a selection process led by the Governance, Ethics and Sustainability Committee.
AtkinsRéalis Group has announced Byron Bright will become President, US, on 1 July 2026, succeeding Steve Morriss, who will continue leading the global Minerals & Metals business until year-end. The company has also been appointed by EDF and Sizewell C Limited to a long-term professional services framework for UK nuclear projects. The appointments reinforce AtkinsRéalis' position in nuclear, transport and infrastructure sectors, supporting a multiyear stream of UK nuclear work. However, analysts note earnings may contract from recent levels, with concerns about margin sustainability and reliance on non-cash earnings. Community fair value estimates range between CA$99.37 and CA$117.29, with shares potentially trading 17% above fair value despite recent pullbacks. Total capital raised has reached $295 million across multiple funding rounds.
AtkinsRéalis Group Inc. has appointed Byron Bright as President, U.S., effective 1 July 2026, succeeding Steve Morriss in a planned transition. Morriss will remain with the company until year-end, overseeing the global Minerals & Metals business and hyperscaler growth market. Bright brings over 25 years of experience in engineering and government services. He previously served as Chief Operating Officer at KBR, Inc., where he helped scale the government business through organic growth and strategic acquisitions. The appointment comes as AtkinsRéalis strengthens its U.S. position, rising from 20th to 16th in the ENR 2026 Top 20 Design Firms ranking whilst delivering record backlog in its first quarter.