At Parexel, we are a leading Clinical Research Organization (CRO) specializing in delivering life‑changing medicines to patients. We are seeking an experienced Clinical Research Associate II/Sr to join our team. As a CRA, you’ll be joining a fast‑paced, driven environment that’s helping to make a life‑changing difference to patients by ensuring high‑quality clinical trial execution, building strong site partnerships, and maintaining compliance across all phases of a study. Through the collaboration and diversity of our teams, CRAs are provided with multiple opportunities to excel and discover where their skills can take them.
Who We’re Looking For
- Detail‑oriented and a strong problem solver
- Highly communicative, collaborative, and adaptable
- Motivated, accountable, and able to work independently
- Positive, professional, and comfortable supporting virtual and in‑person teams

What You’ll Do
- Monitor clinical trial sites through on‑site and remote visits
- Build and maintain strong relationships with investigators and site staff




- Collaborate with cross‑functional teams to meet project timelines
- Manage site‑level study documentation, systems updates, and visit reports
- Implement corrective actions when needed to maintain study integrity
- Ensure sites are always audit- and inspection-ready

Additional Details
- Home‑based role; preference for candidates residing in Buenos Aires
- Must be fluent in English and Spanish
- Bachelor’s degree in life sciences, pharmacy, nursing, or related field is required
- A minimum of 1 year of CRA experience required
- Must be able to travel and hold a valid driver’s license

Why Join Us
- Be part of groundbreaking projects pushing the boundaries of clinical research
- Work in a collaborative and inclusive environment that values your expertise
- Unlock career growth and professional development opportunities
- Enjoy work‑life balance and versátil working arrangements

If this job doesn’t sound like your next step, but you kn

📌 Clinical Research Associate II or Sr- Argentina (Buenos Aires)
🏢 Parexel International
📍 Buenos Aires