Principal Process Engineer - @One Alliance
Principal Process Engineer - @One Alliance

Principal Process Engineer - @One Alliance

Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Mott MacDonald

At a Glance

  • Tasks: Lead innovative water projects and mentor junior engineers in a dynamic team.
  • Company: Join Mott MacDonald Bentley, a global leader in engineering and consultancy.
  • Benefits: Enjoy competitive salary, flexible working, and comprehensive health benefits.
  • Other info: Be part of a diverse team committed to innovation and community improvement.
  • Why this job: Make a real impact on sustainable water solutions for future generations.
  • Qualifications: Engineering degree and experience in process design within the water sector.

The predicted salary is between 60000 - 80000 £ per year.

Mott MacDonald Bentley are recruiting for a Principal Process Engineer to join the Anglian Water @One Alliance. As part of Anglian Water’s @one Alliance, we are on a mission to create a sustainable and resilient future for water. With an ambitious £2.3 billion capital investment in AMP8, we are revolutionising infrastructure, sustainability, and digital transformation to protect the environment and support growing communities.

Your Purpose

As a Principal Process Engineer within one of our four business units, you will provide technical leadership and direction to process engineers, ensuring that process design deliverables are thoroughly checked, fit for purpose, and meet all required standards and project outcomes.

What You’ll Be Doing

  • Lead and manage quality through the process design workflow to deliver projects on time, within cost, and to quality standards.
  • Review mass balances, process sizing, hydraulic calculations, P&IDs, process flow diagrams, and other design documentation to ensure technical accuracy and compliance.
  • Check construction site design queries and change requests to provide prompt, accurate responses and maintain design integrity.
  • Support Project Design Managers with design planning and stakeholder engagement for process design acceptance.
  • Provide technical input for supplier contracts and deliverables review.
  • Champion health, safety, and welfare, ensuring all designs comply with process standards and hazardous area regulations (DSEAR).
  • Mentor and develop junior engineers, fostering professional growth and promoting best practice.
  • Embrace innovation and digital technologies to drive continuous improvement and reduce carbon impact in design.
  • Participate in wider Anglian Water initiatives such as HAZOPs, technical standards forums, and emergency response activities.

About You

We’re seeking a proactive and experienced Principal Process Engineer with strong leadership and technical skills. Ideally, you will have:

  • An engineering degree (Chemical, Mechanical, Process Engineering) or equivalent experience.
  • Chartered status or working towards chartership.
  • Extensive experience within the water sector, particularly process design and capital delivery projects.
  • Thorough knowledge of relevant regulations, standards, and environmental requirements.
  • A proven track record of mentoring and developing junior engineers.
  • Experience in a Design & Build environment is advantageous but not essential.
  • Strong leadership, communication, and decision-making abilities with a collaborative approach.
  • A genuine commitment to sustainability and reducing the environmental impact of engineering solutions.

Depending on your skills, experience, and interests, you could be aligned to one of our four business units:

  • Place Based Thinking: The Place Based Thinking team delivers some of the largest and most complex projects across the @one Alliance.
  • Water: The Water Business Unit provides strategic support across the clean water network, covering both system performance and infrastructure planning.
  • Water Recycling (East and West): Our Water Recycling Business Unit is responsible for the collection, conveyance, and treatment of wastewater across an extensive network.

At @one Alliance, you’ll be part of a dynamic, forward-thinking team that is shaping the future of the UK’s water infrastructure. We offer a collaborative and innovative working environment, where your expertise will be valued and your ideas will drive meaningful change.

What we can offer:

  • Competitive salary based on your experience.
  • Pension matched by employer up to 7%.
  • Option to purchase, sell and carry over annual leave.
  • Life assurance / Private Medical Insurance / Critical Illness Insurance and Health Screening options.
  • 26 weeks maternity leave, enhanced paternity and adoption leave/ Shared parental leave.
  • Payment of annual professional institution subscription costs.
  • Gym Membership discounts.
  • Cycle to work scheme, interest free season ticket loans and discounted dining cards also available.

Other Information About Mott MacDonald

Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients’ businesses, our communities and employee opportunities.

Diversity, Equity & Inclusion

At Mott MacDonald Bentley we welcome applications from all sectors of the community. We are dedicated to building a diverse workplace where everyone feels included, has the opportunity to thrive, and is treated with respect.

Agile working

We are committed to providing a flexible and agile working environment that supports both our employees and the needs of the business.

Principal Process Engineer - @One Alliance employer: Mott MacDonald

Mott MacDonald Bentley is an exceptional employer, offering a collaborative and innovative work culture that empowers employees to drive meaningful change in the water sector. With a strong commitment to sustainability, comprehensive training and development opportunities, and a competitive benefits package, including enhanced parental leave and health insurance, we ensure our team members can thrive both professionally and personally. Join us at the Anglian Water @One Alliance, where your expertise will be valued, and you will contribute to projects that make a real difference in our communities.
Mott MacDonald

Contact Detail:

Mott MacDonald Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal Process Engineer - @One Alliance

✨Tip Number 1

Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local events. You never know who might have the inside scoop on job openings or can put in a good word for you.

✨Tip Number 2

Prepare for interviews by researching the company and its projects. Show them you’re not just another candidate; you’re genuinely interested in their mission to create a sustainable future for water.

✨Tip Number 3

Practice your answers to common interview questions, but keep it natural. We want you to sound confident and authentic, so don’t just memorise – understand what you’re saying!

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, you’ll be part of a dynamic team that values your expertise and ideas.

We think you need these skills to ace Principal Process Engineer - @One Alliance

Technical Leadership
Process Design
Mass Balances
Hydraulic Calculations
P&IDs
Process Flow Diagrams
Design Documentation Review
Stakeholder Engagement
Health and Safety Compliance
Mentoring
Sustainability Commitment
Collaboration
Decision-Making
Environmental Regulations Knowledge
Project Management

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience in process engineering and the water sector. We want to see how your skills align with our mission at @One Alliance!

Showcase Your Leadership Skills: As a Principal Process Engineer, you'll be leading teams. So, don’t forget to mention any mentoring or leadership experiences you've had. We love seeing how you’ve helped others grow in their careers!

Be Clear and Concise: When writing your application, keep it straightforward. Use clear language and avoid jargon where possible. We appreciate a well-structured application that gets straight to the point!

Apply Through Our Website: We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at Mott MacDonald

✨Know Your Stuff

Make sure you brush up on your technical knowledge related to process engineering, especially in the water sector. Familiarise yourself with mass balances, hydraulic calculations, and relevant regulations. This will help you answer questions confidently and demonstrate your expertise.

✨Showcase Your Leadership Skills

As a Principal Process Engineer, you'll be expected to lead and mentor junior engineers. Prepare examples of how you've successfully led teams or projects in the past. Highlight your collaborative approach and decision-making abilities to show that you're ready for this role.

✨Emphasise Sustainability

Given the focus on creating a sustainable future for water, be prepared to discuss your commitment to sustainability and how you've incorporated it into your previous projects. Share any innovative ideas you have for reducing carbon impact in design.

✨Engage with the Company’s Values

Familiarise yourself with Mott MacDonald Bentley's values: progress, respect, integrity, drive, and excellence. Think about how your personal values align with theirs and be ready to discuss this during the interview. It shows that you're not just a fit for the role, but also for the company culture.

Principal Process Engineer - @One Alliance
Mott MacDonald

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