Full-Time

Senior C&1 Engineer

Posted on 12/13/2025

AtkinsRéalis

AtkinsRéalis

10,001+ employees

Engineering services for infrastructure and energy

No salary listed

Manchester, UK

Hybrid

Hybrid role with on-site requirement; ideally Manchester, UK; other UK locations considered.

Category
Engineering Management (1)
Required Skills
C/C++
Requirements
  • Senior or Principal Control and Instrumentation Engineer with strong control and instrumentation background, responsible for leading the delivery of design and substantiation packages for process control and mechanical handling systems, including safety instrumented systems, for nuclear decommissioning and waste management projects
  • Experience and expertise in Control and Instrumentation Systems to establish a new team in Manchester, acting as technical lead on projects and managing single discipline teams with limited oversight
  • Demonstrable understanding of control and instrumentation engineering design across the full project lifecycle, including control system architecture development and instrumentation specification and selection
  • Experience or awareness of Process Control Design including Proportional-Integral-Derivative control, model predictive control, and advanced process control
  • Awareness of functional safety standards such as BS EN 61508 or BS EN 61511
  • Experience or awareness of Programmable Logic Controller programming and fieldbus protocols
  • Expertise in electrical design of low voltage systems and understanding of electrical circuits, electromagnetic compatibility precautions, and power supply characteristics
  • Willingness to contribute to the development and growth of the Control and Instrumentation capability within the Engineering group and collaborate across Decommissioning market and wider AtkinsRéalis
  • Ability to obtain the relevant level of security clearance in the United Kingdom (if required)
Responsibilities
  • Lead delivery of design and substantiation packages for process control and mechanical handling systems including safety instrumented systems for nuclear decommissioning and waste management projects
  • Support bidding through preparation of project activity schedules and case studies, applying governance processes to manage technical risk
  • Prepare project design documentation including diagrams and design substantiation reports
  • Provide visible leadership in the Nuclear Europe, Middle East and Africa technical community and contribute to development of early career colleagues
  • Act as technical lead on projects, managing single discipline teams with little oversight to deliver solutions to complex problems within agreed cost, schedule and quality
  • Demonstrate understanding of control and instrumentation engineering design across full project lifecycle and experiences with control system architecture development and instrumentation specification and selection
  • Contribute to development of the Control and Instrumentation capability within the Engineering group and shape methodologies and delivery
  • Collaborate with Decommissioning market colleagues and wider AtkinsRéalis to align methodologies and delivery close to home and wider
Desired Qualifications
  • Experience leading decommissioning or waste management projects in nuclear or related sectors (desirable)
  • Experience developing methodologies, best practices, and learning materials across applications within a large engineering organization (desirable)
  • Visible leadership in Nuclear EMEA technical community and contribution to cross-application of skills and learning materials (desirable)
  • Experience with robotics capabilities and technology solutions integration (desirable)

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

  • Australia's AUD 100B annual defence budget by 2033-34 boosts advisory opportunities.
  • AUKUS AUD 50B submarine investment aligns with nuclear engineering capabilities.
  • Investment-grade S&P rating enables acquisitions like Coras and WGA.

What critics are saying

  • Australian regulators block Coras acquisition in 3-6 months over foreign ownership.
  • AECOM undercuts on AUKUS contracts, stripping $500M backlog in 6-12 months.
  • Ontario Power Generation delays Darlington, erasing $2.5B nuclear revenue in 12-24 months.

What makes AtkinsRéalis unique

  • Combines global engineering with Coras' local Australian defence advisory expertise.
  • Acquires WGA adding 800 professionals in transportation, water, and defence infrastructure.
  • Secures record $21.2B backlog from nuclear services and infrastructure projects.

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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

Company News

Yahoo Finance
Feb 28th, 2026
AtkinsRéalis reports record backlog of $21.2B and sells Highway 407 stake for $2.6B

AtkinsRéalis Group reported record 2025 results, with revenue rising 13% and backlog reaching a record $21.20 billion. The company completed the sale of its remaining Highway 407 interest for $2.60 billion and secured an investment-grade credit rating, enhancing financial flexibility for growth in engineering and nuclear services. The board reaffirmed a quarterly dividend of $0.02 per share, payable on 27 March 2026. Management maintained 2026 guidance for 5-7% organic revenue growth in engineering services and projected $2.50 billion in nuclear revenue. The company's narrative projects CA$12.80 billion revenue and CA$896.40 million earnings by 2028, requiring 7.4% annual revenue growth. However, investors face execution risks from concentrated nuclear exposure and complex infrastructure contracts that could introduce earnings volatility.

The Associated Press
Feb 27th, 2026
AtkinsRéalis posts $2.6B profit, hits record $21.2B backlog with nuclear revenue up 55%

AtkinsRéalis Group, a world-class engineering services and nuclear company, reported fourth-quarter revenue of $2.9 billion, up 13% year-over-year, with full-year revenue reaching $11.0 billion, up 14%. AtkinsRéalis Services revenue increased 17% in Q4 and 16% for the full year. The company achieved diluted earnings per share from Professional Services & Project Management of $2.14 for 2025, up 80%, whilst adjusted diluted EPS reached $3.36, up 88%. Full-year operating cash flow totalled $461 million, and backlog reached a record $21.2 billion as at 31 December 2025. For 2026, AtkinsRéalis expects Engineering Services Regions organic revenue growth of 5-7% and Nuclear revenue of approximately $2.5 billion. Operating cash flow is projected at roughly $500 million.

Cision
Dec 1st, 2025
AtkinsRéalis Acquires ADG Engineers Australia

AtkinsRéalis Group Inc. has acquired ADG Capital Pty Ltd, an Australian engineering consultancy. This acquisition aims to expand AtkinsRéalis' presence in the Australian market, adding ADG's 250 professionals to its team. The move enhances their capabilities in infrastructure, Defence, and Power & Renewables sectors. ADG, founded in 2002, is known for technical innovation and complex project delivery. This aligns with AtkinsRéalis' strategy of "Delivering Excellence, Driving Growth.

AtkinsRéalis
Nov 10th, 2025
AtkinsRéalis Acquires U.S.-based C2AE Architecture and Engineering Firm

Montreal: November 10, 2025– AtkinsRéalis Group Inc. (TSX: ATRL), a world-class engineering services and nuclear company with offices around the world, announced today that it has acquired C2AE, Inc. (“C2AE”) a Michigan-based architecture and engineering firm with eight locations and

Stock Titan
Mar 13th, 2025
Ferrovial Buys 5.06% 407 ETR Stake

Ferrovial is set to increase its stake in 407 ETR to 48.29% by acquiring up to 5.06% from AtkinsRéalis for [CAD]2.09 billion. The deal includes a 3.30% acquisition at closing and a 1.76% deferred stake via a put and call option. Additionally, AtkinsRéalis will sell its remaining 1.7% stake to CPP Investments, while PSP Investments will acquire a 7.51% interest from CPP Investments. The transactions are expected to close in Q2 2025, subject to conditions.

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