At a Glance
- Tasks: Lead innovative mechanical designs for sustainable water solutions and mentor junior engineers.
- Company: Join Mott MacDonald Bentley, a leader in engineering and consultancy with a focus on community impact.
- Benefits: Enjoy competitive pay, flexible work options, health insurance, and generous leave policies.
- Other info: Diverse workplace committed to inclusion and professional growth opportunities.
- Why this job: Make a real difference in water sustainability while advancing your career in a supportive environment.
- Qualifications: Degree in Mechanical Engineering and experience in mechanical design, preferably in the water sector.
The predicted salary is between 69300 - 84700 $ per year.
Senior Mechanical Engineer - @One Alliance
This is a Mott Mac Donald Bentley role, employed by Mott Mac Donald.
Mott Mac Donald Bentley is a joint venture business, established in 1999 between civil engineering contractor JN Bentley and global management consultancy, Mott Mac Donald.
Mott Mac Donald Bentley offers fully integrated design and build services to its clients, combining the contracting expertise of JN Bentley and the design specialisms of Mott Mac Donald.
This role is employed by Mott Mac Donald but will involve working across the joint venture business, both with Mott Mac Donald and JN Bentley colleagues.
About Mott Mac Donald Mott Mac Donald 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.
A fundamental part of this is respecting each person’s differences and striving to meet their needs. Our values: progress, respect, integrity, drive, excellence.
We believe that because we care about what we do, we do things better.
We know that our people are our most valuable asset, so we are dedicated to investing in them, through our comprehensive training and development schemes, exposure to the wider design and build business and endless opportunities.
We are committed to creating a workplace where our people are safe, have a voice, can reach their full potential, and everyone shares in the rewards.
You’ll have the opportunity to contribute to projects that benefit our communities – from helping to secure water supplies for future generations to protecting homes and businesses from flood risk – our projects make a real difference.
Diversity, Equity & Inclusion A Mott Mac Donald 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.
Even if you don’t meet every requirement for this role but are excited about the opportunity, we encourage you to apply.
Find out more about our approach to Diversity, Equity & Inclusion here: https://www. mottmacbentley. co. uk/people.
We are committed to ensuring that our recruitment practices are barrier-free and as inclusive as possible.
This includes making adjustments during the job application process and throughout your future career with us.
Please call 01756 691572 or emailrecruitment@jnbentley. co. uk to discuss any such adjustments that we can make.
You can read more about our Equal Opportunities Policy here: Equality, diversity and inclusion
Agile working We are committed to providing a flexible and agile working environment that supports both our employees and the needs of the business.
Mott Mac Donald Bentley are recruiting for a Senior Mechanical 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
As a Senior Mechanical Engineer within one of our four business units, you’ll be at the forefront of designing and delivering innovative water solutions.
You’ll lead technical delivery, drive sustainable and cost-effective design decisions, and guide junior engineers to deliver work that’s safe, future-proof, and built to last.
- What You’ll Be Doing
- Lead and review mechanical designs to ensure compliance, safety, and performance excellence.
- Collaborate with stakeholders to deliver projects on time, within budget, and to high quality standards.
- Promote the use of digital tools and modular construction techniques.
- Drive Health & Safety by design, identifying improvements and reducing whole-life costs.
- Champion sustainability, carbon reduction, and innovation across the design lifecycle.
- Mentor junior engineers and create a culture of technical excellence and continuous learning.
- Work closely with project and engineering leaders, contributing to strategic decisions.
About You
- A degree in Mechanical Engineering (or related discipline).
- Preferably chartered, or working towards chartered status.
- Proven experience in mechanical design—ideally in the water sector or similar complex infrastructure environment.
- Strong understanding of industry standards, health and safety legislation, and construction principles.
- Leadership experience with a passion for coaching, mentoring and developing others.
- Proficiency in CAD and engineering software.
- Confident decision-maker, with a collaborative mindset and strong communication skills
What we can offer
- 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 UK wide
- Cycle to work scheme, interest free season ticket loans and discounted dining cards also available
- Proud member of the Disability Confident employer scheme
About Disability Confident Disability Confident is a government scheme. It encourages employers to recruit and retain disabled people and those with long term health conditions.
Company: Mott Mac
Donald Salary: Not specified Hours: Full-time Location: Peterborough, PE3 6SB Job type: Permanent Posting date: 14 Oct 2026 Closing date: 13 Nov 2026
#J-18808-Ljbffr
Senior Mechanical Engineer in Peterborough employer: Mott MacDonald
Mott MacDonald is an exceptional employer that fosters a collaborative and innovative work culture, making it an ideal place for professionals seeking to make a significant impact in the engineering and consultancy sector. With a strong emphasis on employee growth, you will have access to continuous learning opportunities and the chance to work on transformative infrastructure projects in a dynamic environment. Located in a vibrant area, the company also offers competitive benefits and a supportive atmosphere that values diversity and inclusion.
