Principal Clean Water Process Engineer

Company: AtkinsRéalis
Apply for the Principal Clean Water Process Engineer
Location: Manchester
Job Description:

Overview

Shape the Future of our cities and environments. Are you a Clean Water Process Engineer who is passionate about making the world a better place? Are you ready to take up a vital role in some of the UK’s most exciting and innovative projects?

Join AtkinsRéalis and take a leading role in shaping the future of our cities and environments. We are looking for an energetic and experienced Principal Clean Water Process Engineer to join our Design & Advanced Technology (D&AT) Practice. You’ll be part of a multi-disciplinary team delivering cutting edge, iconic projects to Water market clients such as United Utilities, Yorkshire Water, Scottish Water, Northern Ireland Water, and other regional water authorities. You will contribute to transformational programmes for critical UK infrastructure, with opportunities to work on landmark projects domestically and internationally. We provide industry-leading solutions throughout the project lifecycle, including client-side and construction-phase support. We foster a diverse and inclusive environment where collaboration is valued and everyone is recognised for their contributions equally. We support you with hybrid working (3 days per week in office/site) and this position is based in Belfast, Edinburgh, Glasgow, Leeds, Manchester or Newcastle offices.

Your role

The role offers a challenging and rewarding opportunity to apply knowledge, experience and problem solving skills while providing career development opportunities.

As a Principal Clean Water Process Engineer in the D&AT practice, the successful candidate would have the following responsibilities:

  • Coordinate or manage a team of Clean Water Process 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.
  • Produce and review technical deliverables such as design reports, drawings, calculations, and scopes of work with defined scope.
  • Provide technical clean water process input into project design deliverables for complex multi-disciplinary projects and work with the project management team to manage time and budgets to key milestones and programmes.
  • Collaborate with client, operational, project, or service activities within the immediate team and other related AtkinsRéalis teams.
  • Provide mentorship to less experienced colleagues and help to grow the Clean Water Process Engineering capabilities within the local team.
  • Work independently with minimal technical guidance and exercise personal judgement to solve difficult problems, providing guidance to junior team members where appropriate.
  • Provide technical support for bid proposals.
  • Work closely with a multi-disciplinary team in the UK and overseas to deliver integrated design solutions.
  • Adhere to quality assurance standards in design including check and review of your own work as well as others.

About You

  • A degree in Chemical / Process Engineering or equivalent.
  • Chartered or Incorporated Chemical / Process Engineer.
  • Proven experience in coordinating or managing a Clean Water Process engineering design delivery team for a design consultancy within a multi-disciplinary environment.
  • Takes a broad perspective to identify innovative solutions to design problems.
  • Strong knowledge and design/practical experience in drinking water treatment processes and principles – conventional and advanced treatment technologies.
  • Practical knowledge of current design codes and standards as well as industry best practices, including CDM Regulations.
  • Ability to work independently with minimal technical guidance.
  • Experience in design and delivery of projects with adherence to UK safety and environmental regulations, process safety techniques (e.g. HAZOP), knowledge of capital and operational costs and risk assessments, as well as whole life carbon assessments.
  • Experience in the UK Water market is preferred.
  • Demonstrates strong communication skills, with the ability to convey technical concepts clearly and effectively within diverse multi-disciplinary teams.
  • A proactive, highly motivated mindset with a collaborative approach to drive teamwork and share success across projects.

Meet some but not all the criteria? We’d still love to hear from you. Please submit your CV along with a cover letter explaining your motivation for applying and how your skills and experience align with the role.

Reward & benefits

Explore rewards and benefits that help you thrive at every stage of your life and career. We offer competitive salaries, employee rewards and a range of benefits you can tailor to your needs. There are opportunities for training and professional development to grow your skills and expertise, plus hybrid working and flexible holiday allowances.

About AtkinsRéalis

We’re AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems. With our industry partners and clients, and our global team, we engineer a better future for our planet and its people.

Additional information

Security clearance This role may require security clearance and offers of employment will depend on obtaining the relevant level of clearance. If necessary, it will be discussed at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of UK residency of 5 years or longer. Please do not mention or include details of any current or previously held security clearance in conversation or your application.

We are committed to creating a culture where everyone feels they belong. We offer family-friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and abilities.

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Posted: April 17th, 2026