Parexel is seeking a Senior Clinical Research Associate in Washington, DC. This role involves managing and monitoring clinical trial sites, ensuring compliance with regulations and the Sponsor's standards. The candidate should have a Bachelor's degree in life sciences and a minimum of 3 years of relevant monitoring experience, preferably in Oncology. The role requires the ability to travel 60-80% and a strong understanding of clinical trial methodologies. Benefits include a supportive team environment and career growth opportunities.