Posted Jul 8, 2026

[Hiring] Sub Investigator @Worldwide Clinical Trials

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Role Description The Sub Investigator-Nurse Practitioner (NP) or Sub Investigator-Physician’s Assistant (PA) works under legally required physician supervision, performing screening evaluations, medical evaluations, and medical history evaluations of screening volunteers and/or subjects during the course of the study participation. • Responsible for reviewing and clarifying volunteers’ medical histories and conducting physical exams to determine eligibility for study enrollment according to protocol specifications. • Medically monitor and assess subjects’ progress during their study participation under medical supervision and direction. • Accountable for accurately obtaining, preparing, and examining certain laboratory specimens as defined. • Review and be knowledgeable of assigned clinical trial protocols. • Attend clinical trial protocol initiation meetings at management’s request. • Conduct physical examinations and assist in determining volunteers’ eligibility for study enrollment. • Work with the Medical Director and other medical personnel to ensure the safety of all research participants. • Obtain and prepare certain laboratory specimens as defined in the study protocol. • Assess laboratory results and ECG tracings to determine subject eligibility with the Physician Investigator's oversight. • Monitor and assess the health status and response to treatment of subjects during their course of study participation. • Evaluate adverse events reported by study subjects and communicate findings to the Principal Investigator. • Provide medical expertise and support to research staff members for the successful implementation of clinical trials. • Review screening tools and other study-related documents as requested by research staff. • Share in the day-to-day training and direction of research staff pertaining to basic research processes. • Remain knowledgeable of, comply with, and keep Medical Director and Associate Medical Directors informed of State laws and regulations. • Assist in updating work instructions related to areas of expertise as needed. • Complete all necessary in-house training, including Standard Operating Procedures (SOPs) and work instructions. • Assist with Occupational Safety and Health Administration (OSHA) training as requested. • Assist the Medical Director and other research staff in ensuring NP or PA assessments are reviewed and co-signed by a supervising physician. • Perform other duties as assigned. Qualifications • Acquisition and demonstration of professional medical skills and knowledge for performing accurate patient assessments. • Excellent attention to detail; ability to interview and communicate effectively with volunteers. • Ability to perform and record physical exam findings and assessments on volunteers participating in clinical trials. • High proficiency in identifying, integrating, and documenting abnormal physical findings. • Excellent verbal and written communication skills and basic computer skills. • In-depth knowledge of and adherence to medical ethics. • Compliance with the rules and regulations established by the Texas Board of Nursing. • Knowledgeable of the clinical research process, including ICH guidelines for Good Clinical Practice. Requirements • Bachelor's and Master’s degrees, and completion of an American Medical Association-approved Nurse Practitioner program. • Current “Nurse Practitioner Permit” (license) through the Texas Board of Nursing. • Minimum of five (5) years’ experience in clinical practice as a Nurse Practitioner. • Or Bachelor's and Master’s degrees, and completion of an American Medical Association-approved Physician’s Assistant program. • Current PA license through the Texas Board of Nursing. • Minimum of five (5) years’ experience in clinical practice as a Physician’s Assistant. • Preferred: Two (2) years of clinical research experience. • Proficiency in women’s health care/exams. Benefits • Equal employment opportunities for all employees and applicants. • Commitment to creating exceptional employee experiences where everyone is respected. • Focus on attracting diverse talent and cultivating an inclusive environment.