Piping Mechanical Engineer (Design)

Mechanical Piping Engineer (Design)

For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up.

If you’re passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the organisation to work with.

Role: Mechanical Piping Engineer

Location: Daresbury

Contract: Contract, 12 months

Start Date: August 2026

Workscope

We are seeking a Mechanical Piping Engineer (design) to support onshore EPCM process sector upgrade and new build projects.

You will work as part of our multidisciplinary EPCM team, supporting the delivery of engineering projects from concept design through to detailed design, procurement, construction support and commissioning.

You will be involved in a variety of UK onshore process industry projects and will collaborate closely with clients, project managers, designers and fellow engineering disciplines to support successful project delivery.

Services to be provided

* Produce mechanical and piping engineering design packages

* Develop specifications for piping systems, pressure equipment, pumps, valves, tanks, heat exchangers and associated mechanical equipment.

* Perform engineering calculations and equipment assessments.

* Review and approve mechanical and piping design deliverables.

* Participate in HAZOPs, design reviews and multidisciplinary project meetings.

* Undertake site surveys and technical inspections.

* Support procurement activities including technical bid evaluations and vendor engagement.

* Provide construction and commissioning support where required.

* Ensure all activities are carried out in accordance with applicable legislation, industry standards and company procedures.

* Contribute to project schedules, estimates and technical proposals

Experience & Qualifications

* Degree qualified in Mechanical Engineering or a related discipline.

* Demonstrable experience within UK onshore process industries such as chemical, petrochemical, pharmaceutical, food & beverage, manufacturing or energy.

* Design office experience is essential

* Strong knowledge of mechanical and piping design principles.

* Familiarity with relevant standards and codes including ASME, API, PD5500, PED, PSSR, ISO and EEMUA guidance.

* Experience producing or reviewing mechanical and piping engineering documentation.

* Strong communication and client-facing skills.

How to Express Interest:

If you are an experienced Mechanical Piping Engineer with design office experience and would like to be considered for this role, please submit your application today.

Important Information for Applicants:
In accordance with current legislation, this position is only open to candidates who have existing legal right to work in the UK. Unfortunately, we are unable to offer sponsorship for this role.

Notice to Recruitment Agencies:
We do not accept unsolicited CVs or profiles from recruitment agencies. Please do not forward CVs to any of our employees. The Company will not be liable for any fees associated with unsolicited submissions.

Application Outcome:
If you have not heard from us within two weeks of submitting your application