Ready to take the next step in your clinical research career?

At Milestone One , a fast-growing global Site Enabling Organization, we're committed to advancing clinical research through quality, innovation, and strong partnerships with healthcare institutions around the world. We believe our people are our greatest strength, and we're looking for a passionate Lead Site Coordinator to join our expanding Operations team.

In this role, you'll have the opportunity to lead and support clinical trial activities across multiple sites, mentor and develop research staff, collaborate with investigators and sponsors, and play a key role in delivering high-quality clinical research while helping shape the growth of our organization.

If you're an experienced clinical research professional who enjoys leadership, collaboration, and making a meaningful impact on patient care and clinical innovation, we'd love to hear from you.

What You'll Do?

Milestone One Lead Site Coordinator supports trial sites in all related activities according to ICH-GCP, protocol requirements within Study specific defined timelines and enrollment goals.

In this role you will:

- Act as the main line of communication between the Sponsor or CRO and the site.
- Ensure response to feasibility questions are provided in due time.
- Assist in scheduling and preparation for all types of monitoring visits at the medical institution/research center.
- Be present and available to respond to monitors during all types of monitoring visits conducted at the medical institution.
- Track patient enrollment and actively support the medical site and CRO/Sponsor team in meeting project timelines and enrollment goals.
- Maintain study specific and general tracking of documents at the site level.
- Accurate and timely data entry into study specific EDC systems and timely resolution of data clarification queries issued for the site.
- Timely reporting and follow up on Reportable Adverse Events and Protocol Deviations.
- Proper handling,



accountability and reconciliation of investigational products and clinical supplies.
- Collect, handle and maintain all site-specific regulatory documents as needed.
- Facilitate and support the contract and budget negotiations at the site level.
- Support Investigator and Site payments and processes as needed.
- Schedule and/or perform study procedures as per study requirements and delegation of responsibilities.
- Prepare for and participate in onsite study audits or regulatory agency inspections.
- Build and sustain long-lasting relationships with existing and potential clients (sponsors, CROs, medical institutions).

What We're Looking For:

- College or university degree in Life Science, preferably in pharmacy, nursing or lab analytics.
- Minimum of 3 years of on-the-job experience in a clinical trial environment, where relevant experience has been gained in clinical trials, clinical terminology, and medical research working in the role of a Study Coordinator or similar function.
- Upper-Intermediate level of English, with the ability to work in a general team environment.
- Ability to work in a fast-paced environment, with short timelines and multiple tasks to be completed simultaneously.
- Ability to effectively communicate in stressful situations and demonstrate the ability to problem-solve in an effective and efficient manner.
- Flexibility in working hours may be required depending on the schedule of study procedures and/or patient visits.
- Strong interest in professional growth and development within the company.

Why Join Milestone One? Join a growing global organization where your expertise will make a real impact.

At Milestone One, you'll work alongside dedicated professionals, contribute to meaningful clinical research, and have opportunities to grow your career in an environment that values collaboration, quality, and continuous development.

If you're ready to make your skills and experience count, we'd love to hear from you. Apply today!

Please submit CV in English.

📌 Lead Site Coordinator (Mendoza)
🏢 Milestone One
📍 Mendoza