Full-Time

Senior / Principal Water Resource Engineer

Posted on 2/21/2026

AtkinsRéalis

AtkinsRéalis

10,001+ employees

Engineering services for infrastructure and energy

No salary listed

Derby, UK + 1 more

More locations: Oxford, UK

Hybrid

Role primarily Derby-based; exceptions for other UK locations; flexible/remote working policies.

Category
Architecture & Civil Engineering (1)
Requirements
  • Experience working in the UK water industry and demonstrable experience of technical leadership in water resource planning, water supply or similar projects.
  • Excellent problem-solving ability. An understanding of the complex nature of water resource planning and optioneering, with ability to undertake option development and appraisal as well as manage delivery of complex inter-disciplinary plans and projects.
  • Strategic thinking and ability to see the ‘bigger picture’ at concept stage, as well as an attention to detail to give confidence as appraisals are carried out using consistent approaches.
  • A good understanding of raw and potable water supply transfer systems, water storage and treatment.
  • An understanding of delivery, implementation and operational risks associated with water resource and water supply projects.
  • Client focused and able to build strong relationships through excellent collaborative working skills, ensuring thorough understanding of the needs of our clients and development of work winning opportunities.
  • Excellent communication skills, with the ability to engage technical discussions with colleagues and clients in a logical and coherent manner.
  • Ability to adapt your presentation style to different types of audience, including non-specialists. Clarity in technical writing is key, including visualisation and interpretation of complex data - both numerical, written and verbal.
  • Excellent interpersonal skills and positive outlook. Excellent written and verbal communication skills (in English). Adopts a flexible approach to changes and ability to multi-task and prioritise.
  • Confidence to lead technical work as well as to mentor junior team members in developing their skills.
  • Organisational, project management and commercial awareness skills would be advantageous.
  • An ability to comply with Quality Assurance Management Systems.
  • Relevant degree or vocational qualification, preferably in a civil or environmental engineering subject area.
  • Chartered with a relevant professional institution (i.e. ICE or CIWEM), would be advantageous.
Responsibilities
  • Having a leading role in dynamic project teams, working with specialists from other disciplines where appropriate to deliver the technical scope.
  • Taking ownership of technical appraisals and being able to make sound, justified, engineering decisions and judgements that are appropriate for the level of information available and stage of concept development.
  • Proactively seeking improvements to the development and representation of technical options in decision making processes, ensuring a clear and consistent flow of information.
  • Producing and supervising the production of high-quality client and public-facing deliverables, demonstrated through excellence in communication and ability to present visualisations and interpretation of complex data.
  • Maintaining and developing relationships with key clients, strengthening your own and AtkinsRéalis’ reputation in water resource option development and appraisal.
  • Project and programme management, including managing resources, budgets and programmes and coordinating with other disciplines.
  • Identification of work winning opportunities, actively progressing a suite of projects under your control and development of tender responses and fee estimates where appropriate.
Desired Qualifications
  • Chartered with a relevant professional institution (i.e. ICE or CIWEM), would be advantageous.

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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