Freelance Sr. Clinical Trial Associate

FREELANCE SR. CLINICAL TRIAL ASSOCIATE (32 – 40 HOURS/WEEK)

In our Clinical Operations team, we currently have an opportunity for a freelance clinical trial associate on a contract basis. This is a remote position at 0.8-1.0 FTE based in the Netherlands. The length of the contract is 6 months with the choice to renew after December.

At Leyden Labs we want to deliver a future without the threat of respiratory viruses by developing accessible, self‑administrable products, so people can take control and live their lives to the fullest by protecting themselves against catching infections and preventing transmission to others. We aim for the highest, think unconventionally and focus relentlessly on delivering the impossible. At Leyden Labs we are different, fast and focused.

The Clinical Operations Team contributes to this mission by delivering innovative clinical trials fast and with high quality.

• Assist the Clinical Trial Teams in ensuring the most effective and efficient conduct of clinical trials by providing administrative and project tracking support, including eTMF maintenance.
• Support the preparation, handling, distribution, collection and archiving of clinical study documents and reports, including contracts and invoices.
• Ensure that all study files are periodically reviewed for completeness and maintained in accordance with Good Clinical Practices, applicable regulations and company procedures.
• Interface with internal colleagues and external vendors and partners.
• Work closely with the Clinical Operations Team to support the effective execution of clinical studies and maintain high standards of quality and compliance.

• Hold a Master's degree in a life science related field.
• At least 5 years’ experience in a CTA role in a bio‑pharmaceutical and/or CRO environment.
• Proven training/knowledge of GCP and International Conference on Harmonization (ICH) Guidelines.
• Previous experience working with eTMF, EDC, IRT/RTSM, CTMS systems.
• Ability to independently manage documentation and team support needs.
• Computer skills including working knowledge of Microsoft Word, Excel, PowerPoint, and SharePoint.
• Currently residing in the Netherlands with EU work authorization.
• Available for 32-40 hours per week until December 2026.

• Pro‑active, meticulous, self‑starter.
• Effective time management and organizational skills.
• Excellent communication skills in a multi‑stakeholder environment.
• Excellent verbal and written communication skills in English.

This is a remote position; however, occasional travel to the Leiden office could be requested 1-2 times per month. Ideally, you can start as soon as possible, but we are willing to wait for the best candidate.

We are an equal opportunity employer, and we firmly believe in the added value of a diverse and inclusive group of people with one common goal. We are looking for people who can make an impact and work on a purpose, together.