Intern - Design Assurance

About us

At Plexus, our vision is to help create the products that build a better world.  By embracing an innovative culture of excellence, we pride ourselves on designing, manufacturing and servicing some of the world’s most transformative products. From life-saving medical technology and mission-critical defense solutions to sophisticated industrial automation, we’re proud to partner with our customers to bring their complex ideas to market. 

VisitPlexus.com to learn more about our unwavering commitment to our vision. 

Living Our Values

With a vision rooted in the wellbeing and inclusive engagement of our team members, our customers, their end users and our communities, people are the heart of what we do and who we are. Our values unite and guide us in everything that we do. 

Our values include: Growing our People, Building Belonging, Innovating Responsibly, Delivering Excellence and Creating Customer Success. 

As part of our team, you’ll do impactful work within an inclusive environment where everyone works together to achieve extraordinary outcomes. You’ll be empowered to reach your full potential through managing your own personalised development plan and access to our learning and development programs.

Title: Design Assurance Engineering Intern (Summer Placement)

Location: Plexus Design Centre – Bathgate, Scotland

Duration:  12 Weeks - June to August

Application Closing Date: 8th January 2027

About Plexus & What We Build

When products need to perform flawlessly—whether inside a medical operating room or in aerospace applications—Plexus delivers. At our Bathgate Design Centre, Design Assurance is critical to our success. We ensure that every product we build is safe, compliant, robust, and verified against the highest industry standards before it ever reaches the market.

The Role

We are seeking a detail-orientedDesign Assurance Intern for a summer placement. Design Assurance touches every single aspect of product engineering—software, hardware, and mechanical. In this role, you’ll gain a holistic overview of the entire engineering life cycle, learning how high-reliability products are tested, validated, and brought to market safely.

Key Responsibilities:

• Support verification and validation (V&V) testing activities across software, hardware, and mechanical subsystems.
• Assist in developing test plans, writing test scripts/cases, and analyzing test results on physical product prototypes.
• Work with multi-disciplinary design teams to review engineering documentation, conduct risk assessments, and ensure compliance with industry standards.
• Investigate design defects, perform root-cause analysis, and recommend solutions alongside senior engineers.

What We’re Looking For:

• Students pursuing a degree in any engineering discipline (Systems, Mechanical, Electronic, Biomedical, or Software Engineering).
• A keen eye for detail, strong problem-solving skills, and a methodical approach to evaluating how products work (and how they might fail).
• An interest in the complete product engineering lifecycle, testing methodologies, and quality systems.

Your Rewards and Wellbeing

We believe in rewarding your contribution with a comprehensive package designed to support your life both inside and outside of work. 

• Growth: Bespoke development plans and volunteer time off
• Health: Private medical insurance, Employee Assistance Program and vision care
• Wealth: Enhanced pension contributions, life assurance, and group income protection
• Lifestyle: Electric Vehicle and Cycle to Work schemes, plus 33 days of annual leave

Application Process

At Plexus, we don't look for culture fit, we look for culture add. We value the unique perspectives you bring and review every candidate holistically, balancing professional experience, education and individual journey. 

Accessibility and Accommodations

As a Disability Confident employer, we recruit purely on the basis of skills and merit, ensuring an equitable process for everyone. We are committed to providing reasonable accommodations for individuals with disabilities or special requirements. If you require support during the application process, please contact us at GHQ.TA@plexus.com with your contact information and a description of your needs.

Note: This inbox is dedicated to accommodation requests; please note that application status updates cannot be provided via this address.