
Join a global Contract Resource Organization (CRO) where innovation meets purpose. At Worldwide Clinical Trials, we're driven by a shared commitment to improving lives through high-quality clinical research. Our teams are empowered to think creatively, take ownership, and deliver meaningful work that helps bring life-changing therapies to patients around the world.
With more than 4,000 professionals across the globe, we foster a collaborative and inclusive environment where diverse perspectives are valued, growth is encouraged, and every contribution makes an impact. Whether you're building your career or bringing years of experience, you'll have the opportunity to learn, grow, and help shape the future of clinical research.
As a Site Activation Specialist, you’ll play an important role in helping clinical trial sites move efficiently through activation and remain compliant throughout ongoing study activities. Your focus will be on the quality, completeness, and timely delivery of site regulatory and essential documents.
Working closely with Site Activation Managers, Regulatory Affairs, Site Contracts, investigative sites, and other study teams, you’ll support activities from site identification and feasibility through start-up and maintenance. You’ll help keep teams aligned, identify issues early, and support sites in meeting activation milestones.
This role gives you the opportunity to apply your clinical research and regulatory knowledge while building strong relationships with sites and contributing to high-quality clinical trial delivery.
This is a remote role open to candidates based in Spain. You will collaborate with global teams across multiple time zones.
No travel is required.
We love knowing that someone is going to have a better life because of the work we do. Discover the Difference at Worldwide Clinical Trials. Explore additional opportunities on our careers page, visit http://www.worldwide.com/careers, or connect with us on LinkedIn.

Worldwide Clinical Trials (Worldwide) is a full-service, global contract research organization (CRO) that works in partnership with biotechnology and pharmaceutical companies to create customized solutions that advance new medications – from discovery to reality.
Worldwide’s capabilities include bioanalytical laboratory services, Phase I-IV clinical trials, post-approval and real-world evidence studies – all powered by an accessible team of clinicians, scientists, and researchers who bring first-hand expertise and a collaborative, personalized approach to each clinical program. Worldwide is therapeutically focused on neuroscience, oncology, rare disease, cardiometabolic, and immune-mediated inflammatory diseases. Its global footprint spans over 60 countries with more than 3,500 team members.
For more information on Worldwide, visit www.worldwide.com.