Full-Time

Associate Director Mechanical Engineering

AtkinsRéalis

AtkinsRéalis

10,001+ employees

Engineering services for infrastructure and energy

No salary listed

Derby, UK + 5 more

More locations: Cardiff, UK | Bristol, UK | Birmingham, UK | Exeter, UK | Swansea, UK

Hybrid

Hybrid role requiring 3 days in office per week at Bristol, Exeter, Cardiff, Swansea, Birmingham, or Derby.

Category
Mechanical Engineering (2)
,
Requirements
  • A degree in Mechanical Engineering or equivalent.
  • Chartered Mechanical Engineer.
  • Proven experience in leading large-scale Mechanical engineering design delivery for a design consultancy including within a multi-disciplinary environment.
  • Takes broad perspective to identify innovative solutions, challenges the status quo.
  • The role requires comprehensive knowledge and proven practical experience in the design integration of a wide range of mechanical equipment, including pumps, blowers, screens, and chemical dosing systems. Additionally, it demands a thorough understanding of current UK design standards, relevant legislation, and established industry practices.
  • Demonstrates exemplary communication skills, with the ability to convey complex technical concepts clearly and effectively to diverse stakeholders.
  • Expert knowledge of current design codes and standards as well as industry best practices including a strong understanding of legislation such as CDM and DSEAR.
  • Proficiency in applicable analytical software and related tools.
  • Experience in Water market is essential.
  • A proactive, highly motivated mindset with a collaborative approach to drive teamwork and shared success across projects and the wider AtkinsRéalis D&AT practice.
  • Comfortable liaising with stakeholders at all levels both internally and externally.
Responsibilities
  • Lead a team of Mechanical engineers for delivery of technical design work on complex multi-disciplinary projects following relevant national and project specific design codes and standards, and to high-quality levels in areas such as pumping systems and water & wastewater treatment design.
  • Lead on the development of project design deliverables for Mechanical aspects of complex multi-disciplinary projects and work with the project management team to successfully manage time and budgets to key project milestones and programmes.
  • Responsible for managing production, reviewing, and approving technical deliverables such as design reports, drawings, calculations, and scopes of work.
  • Provide Technical Leadership within discipline for the regional and national D&AT practice and influence D&AT Practice wide initiatives and recommend best practices to improve internal process and services.
  • Grow, develop, and manage the Mechanical Engineering capabilities within the regional and/or nationally practice.
  • Work independently with guidance in only the most challenging situations. Exercise personal judgement to solve difficult problems where appropriate and provide guidance to junior team members.
  • Advise client, operational, project, or service activities within project teams and wider D&AT Practice initiatives.
  • Manage or collaborate on technical aspects of bid proposals.
  • Work closely with a multi-disciplinary team in the UK and overseas to deliver integrated design solutions.

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

Simplify Jobs

Simplify's Take

What believers are saying

  • Record $21.2B backlog and $2.6B Highway 407 sale fund organic growth and nuclear investments.
  • TOBIN acquisition boosts Irish workforce to 700 supporting DART+ and EirGrid infrastructure programs.
  • FANCO deal projects $250M services over five years for 240MW closed-fuel-cycle reactors powering 1.5M homes.

What critics are saying

  • Irish regulators reject TOBIN deal in 3-6 months over AtkinsRéalis dominance in rail and grid projects.
  • Australian FIRB blocks Coras acquisition in 6-9 months due to foreign defence consultancy ownership.
  • FANCO EAGL-1 delays past 2033 from tech failures slash 2026 $2.5B nuclear revenue by 20-30%.

What makes AtkinsRéalis unique

  • AtkinsRéalis leads nuclear engineering with FANCO's 20-year EAGL-1 SMR alliance targeting 2033 deployment.
  • Acquires TOBIN adding 200 Irish experts in buildings, water, transportation, and environmental services.
  • Expands Australian defence via Coras, WGA, and ADG acquisitions for infrastructure and military advisory.

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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.