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Senior Mechanical Engineer (Reading-Basingstoke area)

  1. Security, aerospace & defence
  2. Silchester, Reading
R-135061

Overview

Empowering projects in a complex world.

You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is valued and treated equally. We're passionate about what we do, but we don't take ourselves too seriously. Simply put, this a great place to be. So, when it comes to your life outside of work, ask us about our flexible and remote working policies designed to help you get the most out of life.

As a Senior Mechanical Engineer in our 'Aerospace, Defence, Security and Technology' (ADS&T) business you will take the lead delivering a wide variety of projects, ranging from niche consultancy to large, high-profile programmes. Whether it's the challenge of aircraft electrification or designing critical equipment to support the UK's Continuous at Sea Deterrent, you can take pride in the impact your contribution will make on advancing our world.

Your Role

  • Lead the creation of optimal design solutions to address client requirements.
  • Produce substantiation calculations and justifications to demonstrate design performance against requirements.
  • Author and update technical documents.
  • Manage your projects' delivery against time, cost and quality requirements.
  • Support our quality assurance process through review or checking of colleagues’ work.
  • Present your work to our clients at formal reviews.
  • Work within project teams, these may include placements at clients’ sites.

About you

  • Degree (or equivalent) in Mechanical Engineering or a related discipline.
  • Chartership with a relevant engineering institution or be progressing towards obtaining this.
  • Sound understanding of mechanical engineering principles and their application to varied projects and domains.
  • Creativity and experience across the design lifecycle including undertaking requirements capture, concept generation, development and down-selection.
  • Familiarity with working to design codes and industry standards appropriate for a safety critical industry.
  • Experience in the production of design documentation, including calculations, reports, specifications and requirements capture documents.
  • Experience of leading teams to deliver mechanical engineering design projects.
  • Experience working in the nuclear or other safety critical industry.

Reward & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

Be rewarded. Find out more.

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance.  If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance. 

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

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Chinmay in office attire
My early career in the heart of the nuclear renaissance: Chinmay’s journey at AtkinsRéalis

Preview

India

Content type

Blogs

Publish date

11/10/2025

Summary

Like many graduates stepping into their first job, Chinmay was searching for more than just a role, he wanted a place where his ideas could take shape, and his learning could never stop. Joining

Preview

From campus to clean energy innovation — Chinmay’s story captures what it means to start your career at AtkinsRéalis. As a young engineer, he’s helping shape the future of nuclear technology through curiosity, collaboration, and purpose-driven work.

Read more

by

Akash Kumar

by

Akash Kumar

Chinmay in office attire
My early career in the heart of the nuclear renaissance: Chinmay’s journey at AtkinsRéalis

Preview

India

Content type

Blogs

Publish date

11/10/2025

Summary

Like many graduates stepping into their first job, Chinmay was searching for more than just a role, he wanted a place where his ideas could take shape, and his learning could never stop. Joining

Preview

From campus to clean energy innovation — Chinmay’s story captures what it means to start your career at AtkinsRéalis. As a young engineer, he’s helping shape the future of nuclear technology through curiosity, collaboration, and purpose-driven work.

Read more

by

Akash Kumar

by

Akash Kumar

Design your future! Sign up for job alerts straight to your inbox so you don't miss your next opportunity.

Great news! We will let you know when a new job like this has been added!