Senior Mechanical Engineer

Anglian Water Group Ltd.; Tattershall Thorpe; On-site; GBP 40,000 - 60,000; Full time

Job summary

A collaborative partnership in the water sector seeks a Senior Mechanical Engineer to lead the design and technical delivery of mechanical systems. The role requires a degree in Mechanical Engineering and strong experience in mechanical design. Responsibilities include leading projects, ensuring compliance with regulations, and fostering innovation through digital design tools.

Benefits

Flexible working

Qualifications

• A degree in Mechanical Engineering (or related field) is required.
• Strong experience in mechanical design within the water sector is essential.
• Knowledge of design codes and health and safety regulations is necessary.

Responsibilities

• Lead mechanical design activities from feasibility to detailed design.
• Produce and review technical specifications in compliance with industry standards.
• Support construction and commissioning phases, addressing technical queries.

Skills

Mechanical Design

Problem Solving

Collaboration

Technical Communication

Education

Degree in Mechanical Engineering

Tools

CAD software

Autodesk Plant 3D

Job description

Senior Mechanical Engineer page is loaded

Senior Mechanical Engineer

Apply locations Peterborough time type Full time posted on Posted 29 Days Ago job requisition id R32346

Senior Mechanical Engineer
Location: Peterborough | Hybrid working available

Who are we?

The @one Alliance is a collaborative partnership between eight industry leaders – Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska, and SWECO – along with our extended supply chain. Together, we deliver over half of Anglian Water’s capital investment programme.

As we prepare for AMP8 – our most ambitious and innovative asset management period yet – we’re growing our team to meet the challenge. With a focus on sustainability, digital transformation, and engineering excellence, there’s never been a more exciting time to get involved.

Your role

We’re seeking a knowledgeable and driven Senior Mechanical Engineer to lead the design and technical delivery of mechanical systems across water and water recycling (non-infrastructure) projects. In this senior role, you’ll be responsible for ensuring that engineering solutions are technically sound, efficient, sustainable, and aligned with project goals.

What you’ll be doing:

• Leading mechanical design activities across a portfolio of projects, from initial feasibility through to detailed design and delivery support.

• Producing and reviewing technical specifications, ensuring compliance with relevant legislation and industry standards.

• Coordinating closely with project managers, multidisciplinary teams, suppliers, and contractors to achieve integrated project outcomes.

• Supporting hazard studies, design reviews, and safety assessments such as HAZOP and HAZCON.

• Driving innovation by adopting digital design tools, promoting offsite construction, and contributing to decarbonisation efforts.

• Providing support during construction and commissioning phases, resolving technical queries and ensuring buildability.

• Offering technical leadership to junior engineers, reviewing their work, and helping them develop their skills.

• Feeding into continuous improvement and technical governance processes, sharing lessons learned and best practice.

What we’re looking for:

• A degree in Mechanical Engineering (or a related discipline); Chartered or Incorporated Engineer status is desirable, or working towards it.

• Strong experience delivering mechanical design within the water, utilities, or infrastructure sectors.

• In-depth knowledge of mechanical systems, UK design codes, CDM regulations, and health and safety requirements.

• Competence in using CAD and other design tools (e.g. Autodesk Plant 3D, or similar).

• A collaborative mindset, with experience working in multidisciplinary environments.

• Strong written and verbal communication skills, with the ability to explain technical detail clearly and confidently.

• A problem-solving approach with a drive to innovate, improve efficiency, and embed sustainable thinking.

Why join us?

At the @one Alliance, you’ll be part of a genuinely collaborative environment where your voice is heard, your ideas are encouraged, and your growth is supported. Working on projects that directly impact communities, you’ll help to build a resilient and sustainable water network for the future.

We offer flexible working, clear development pathways, and the chance to work with experts from across eight leading organisations. It’s not just a job – it’s a place to grow, lead, and make a meaningful difference.

Our commitment to diversity and inclusion

We’re passionate about creating an inclusive and respectful workplace where everyone can thrive. We welcome applicants from all backgrounds and actively encourage individuals from underrepresented groups to apply. If you need any adjustments during the application or interview process, just let us know – we’re here to support you.

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We are committed to reflect the diversity of the communities we serve in both our workforce and our supply chain partners to help us to understand and meet the needs of our customers. We are passionate and dedicated to the learning and development of our people, making sure they have the right skills and knowledge to be successful and to help achieve their potential.

We want to give everyone equal access to our recruitment process. If you have a disability or long-term condition, including neurodiversity and mental health conditions, we’ll support you throughout your application, and make any adjustments to make sure your disability or long-term condition is not a barrier to recruitment. If you need any support, please get reach out to our team [e-mail] ’

To apply, you’ll need your up-to-date CV, we also recommend uploading a cover letter – tell us what has made you apply and what skills you can bring to the position. We will be in touch after your application has been reviewed, following the closing date.

If you are offered a job with us, you’ll be subject to the relevant employment checks for your role, which could include references, driving licence check, DBS Check as well as your right to work in the UK. More information about how we look after and use your information can be found in ourPrivacy Notice .

Become a part of Anglian Water’s future and join us on our journey as we live through our values to build trust, do the right thing, and are always exploring, to bring environmental and social prosperity to the region.