Who we are

We’re a global, midsize CRO that pushes boundaries, innovates and invents because the path to a cure for the world’s most persistent diseases is not paved by those who play it safe. It is built by those who take pioneering, creative approaches and implement them with quality and excellence.

We are Worldwide Clinical Trials, and we are a integral team of over 3,500+ experts, bright thinkers, dreamers and doers and, together, we are changing the way the world experiences CROs – in the best possible way.

Our mission is to work with passion and purpose every day to improve lives and we are looking for others who value this same pursuit.

Why Worldwide

We believe everyone plays an important role in making a world of difference for patients and their caregivers. From our hands-on, accessible leaders, to our cohesive and supportive teams, we are committed to enabling professionals from all backgrounds and experiences to succeed. We prioritize cultivating a diverse and inclusive environment that continues to promote collaboration and creativity. We are proud to be a workplace where people thrive by being themselves and are inspired to do their best work every day. Join us!

What you will do

Responsible for managing the research activities at sites participating in Worldwide’s clinical research projects

Typically involved in all stages of the clinical study, including identifying potential sites to participate in the research effort, performing various study start-up activities such as working with sites to collect appropriate regulatory documents and supporting the negotiation of contracts and budgets, training the sites to collect data properly and report any potential safety-related events, managing the site's activities during study maintenance, and closing down research activities at the sites once the study has concluded

Conduct study initiation visits (SIVs)





While most of the site management efforts will be performed remotely, you will be required to ensure compliance with obtaining informed consent, reporting potential safety-related events, and adhering to all applicable regulatory requirements

What you will bring to the role

Excellent interpersonal, oral, and written communication skills in English

Superior organizational skills with attention to detail

Ability to work with little or no supervision

Proficiency in Microsoft Office, CTMS, and EDC Systems

Your experience

5+ years of experience as a Clinical Research Associate

4-year university degree OR Nursing Degree

Experience in Oncology is required; Rare Disease experience is a plus

Fluent in written and verbal English required

Candidates must reside in Argentina

Willingness to travel regionally required

We love knowing that someone is going to have a better life because of the work we do.

To view our other roles, check out our careers page at ! For more information on Worldwide, visit or connect with us on .

Worldwide is an equal opportunity employer that is committed to enabling professionals from all backgrounds and experiences to succeed and, to that end, we prioritize attracting diverse talent and cultivating an inclusive environment that encourages collaboration and creativity. We know that when our employees feel appreciated and included, they can be more creative, innovative, and successful. We’re on a mission to hire the very best and are committed to creating exceptional employee experiences where everyone is respected and has access to equal opportunity. We provide equal employment opportunities to all employees and applicants regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, military status, or other class protected by applicable law.

📌 Senior Clinical Research Associate (Buenos Aires)
🏢 Worldwide Clinical Trials
📍 Buenos Aires