Senior Mechanical Piping Engineer – Nuclear

TN United Kingdom; Sheffield; On-site; GBP 45,000 - 75,000; Full time

Job summary

An established industry player is seeking a Senior Mechanical Piping Engineer to tackle complex design challenges in the energy sector. This role involves leading projects, engaging with clients, and delivering innovative solutions for safety-critical systems. You will work within multidisciplinary teams, contributing to projects that support nuclear and renewable energy initiatives. If you are passionate about engineering and eager to make a positive impact on future energy safety, this opportunity is for you. Join a forward-thinking company committed to a sustainable future and enjoy a comprehensive benefits package tailored to your needs.

Benefits

Flexible Holidays

Health Benefits

Career Development Support

Diversity and Inclusion Support

Qualifications

• Degree qualified mechanical engineer with experience in piping design.
• Experience in writing detailed technical reports and client engagement.

Responsibilities

• Manage multiple projects in a collaborative environment.
• Design cooling systems and emergency shutdown systems for nuclear reactors.

Skills

Piping and Pressure Vessel Design

Stress Analysis

Technical Report Writing

Client Engagement

Project Management

Commercial Awareness

Automation Tools (Python)

Education

Degree in Mechanical Engineering

Relevant Qualification

Tools

ASME BPVC Section III

RCC-M

BS EN 13480

BS EN 13445

Job description

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Senior Mechanical Piping Engineer – Nuclear, Sheffield

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Client:

Location:

Sheffield, United Kingdom

Job Category:

-

EU work permit required:

Yes

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Job Reference:

63737d6e2b53

Job Views:

6

Posted:

26.04.2025

Expiry Date:

10.06.2025

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Job Description:

Job Description

Are you a Mechanical Engineer with a background in analysis and design of piping systems and pressure equipment, who thrives on difficult problems? Are you drawn to complex design projects and excited by the opportunity to move into leadership roles, heading projects and guiding junior engineers?

If so, you might enjoy solving the energy industry’s pressure equipment design challenges across various clients. You could be designing cooling systems for safety-critical plant, emergency shutdown systems for nuclear reactors, qualifying pipework for fusion reactors, supporting UK Submarine and SMR programmes, or enabling renewable energy projects for a carbon net zero future. You’ll likely manage multiple projects simultaneously, so adaptability is essential. The core of this role involves tackling complex problems with innovative solutions for diverse clients.

In any energy-related project, you’ll deploy collaborative solutions to ensure safe and reliable plant operation, contributing significantly to future energy safety.

If you are a self-starter capable of managing multiple projects, working closely with clients and internal teams to understand requirements, set up projects, and deliver solutions right the first time, we encourage you to apply.

Learn more about how you can thrive with us.

Role requirements:

You will work within small to medium multidisciplinary teams. To benefit from collective experience, you'll work in a collaborative office/site environment at least half of the week. You may also work at client sites. You should bring commercial awareness to effectively deliver tasks across multiple workstreams, on time, within quality standards, and budget.

• Degree qualified mechanical engineer (or relevant qualification).
• Experience in piping and pressure vessel design and stress analysis.
• Experience in writing detailed technical reports (e.g., design substantiations, analysis basis, safety case references).
• Ability to engage with clients, understand their issues, goals, and processes, and work effectively at their sites.

Preferred experience (but not mandatory):

• Experience in safety-critical, regulated environments like nuclear power or decommissioning.
• Chartered status or nearing application with a professional institute.
• Experience with design codes such as ASME BPVC Section III, RCC-M, BS EN 13480, BS EN 13445.
• Experience in automation tools, preferably in Python.
• Experience in requirements capture, task specification, and bid writing.
• Site support and installation supervision.
• PESR and PSSR compliance experience.

Why work for AtkinsRéalis?

We are committed to a Net Zero future by 2050, ensuring a mix of sustainable energies. Our teams work on innovative projects across nuclear, renewables, decarbonisation, and energy efficiency, creating safe, resilient systems.

We offer a comprehensive "Total Reward" package tailored to your needs, including flexible holidays, health benefits, and career development support. We value diversity and inclusion, offering flexible policies and support networks. If you require adjustments or have a disability, discuss this with us.

We are AtkinsRéalis, a global consultancy with over 100 years of engineering expertise, dedicated to delivering positive, sustainable impacts worldwide.

Additional Information:

This role may require security clearance, contingent on UKSV vetting, including proof of UK residency for 5+ years. Do not mention current or past security clearances in your application.

We promote diversity and inclusion, welcoming applications from all backgrounds, cultures, and abilities.

#LI-Energy #RoadJobs #MechNPJobs

Worker Type: Employee

Job Type: Regular