A contract clinical research associate (contract CRA) is a temporary position in which you manage clinical trials and scientific research projects. As a contractor, you work temporarily on a contract that typically lasts for the duration of the project. Clinical research associates work in the pharmaceutical industry to ensure the safety and effectiveness of medication or vaccines. You can also work on studies for biotech companies and projects that perform analysis on surgical procedures or treatments. Your duties focus on planning the trial, defining the parameters, ensuring the safety of participants, and making sure the project meets all regulations and requirements.