Product & Process Development Engineering Internship
About The Role
We are looking for a hands-on engineering graduate (Bachelor’s or Master’s) to join our R&D team on a 6-month internship, with the possibility of extension. You will support design verification and engineering change requests (ECRs) on Callavid ®, our clinical- stage drug-device product for women, design and 3D print jigs and fixtures, and help manufacture samples for a clinical trial production run. It is a great opportunity to gain real experience of medical device design controls within a quality management system.
Key Responsibilities
- Planning and executing design verification activities in line with the Design Verification Plan
- Drafting test protocols, carrying out testing, accurately recording raw data and writing test reports
- Maintaining traceability between user requirements, technical requirements and verification tests
- Preparing test samples and fixtures, and coordinating with external test laboratories and suppliers
- Analysing test data against acceptance criteria, including basic statistics and sample size justification
- Recording and supporting the investigation of deviations and non-conformances
Jig, Fixture & Part Design
- Designing jigs and fixtures in SolidWorks for test manufacturing, assembly and verification testing
- Producing parts in-house on our 3D printers, from print preparation to fit checks
- Iterating designs quickly based on testing and feedback, keeping models and drawings up to date
- Printing other parts as needed, e.g. prototype components, holders and workstation aids
- Ensuring jigs and fixtures used for verification are documented and controlled for repeatable results
- Raising ECRs with impact assessments on design, risk, verification, suppliers and regulatory docs
- Updating drawings, specifications, BOMs and procedures, and routing them for approval
- Maintaining the ECR log, chasing actions and supporting change review meetings
- Supporting updates to risk management documentation ( dFMEA / PFMEA) resulting from changes
Manufacturing & Equipment
- Supporting hands-on sample manufacturing for a clinical trial production run
- Maintaining workstations, 3D printer, air compressor and Mecmesin tester (training provided)
Documentation & General
- Keeping documents accurate and version-controlled (GDP) under an ISO 13485 quality system
- Communicating specifications and progress with suppliers for component procurement
- Supporting the R&D team with mechanical engineering and design work
Skills & Experience Required
- Completed Bachelor’s or Master’s in Mechanical, Biomedical, Manufacturing, Design or related Engineering
- Working knowledge of 3D CAD (SolidWorks preferred)
- Very high attention to detail and a methodical approach to testing and documentation
- Clear and accurate technical writing skills
- Proficient in Microsoft Office, particularly Excel for handling and analysing data
- Well organised, able to manage multiple tasks and follow actions through with stakeholders
- Willing to take responsibility for equipment maintenance and to support hands‑on manufacturing
What We Offer
- Hands‑on experience developing a drug‑device combination product in a small, fast‑moving team
- Mentoring from experienced engineers, with the opportunity to extend beyond the initial 6 months
Practical Bits
- Start date: Monday 30 November 2026, for 6 months (with possibility of extension)
- Location: Finchley Road, London NW3 5JJ (minimum 3 days per week in the office)
Product & Process Development Engineering Internship in London employer: Calla Lily Clinical Care Ltd
Calla Lily Clinical Care Ltd provides a unique opportunity for interns and employees to engage in meaningful work that directly impacts women's health. The company's collaborative culture and focus on innovation make it an attractive place for those looking to grow in the medical device field.
Contact Details:
Calla Lily Clinical Care Ltd Recruitment Team
