Clinical Research, Internal Quality Assurance Associate

Full‑Time Clinical Research, Internal Quality Assurance Associate

Location:

Phoenix, AZ.

Start date:

September 15, 2026.

Castle Biosciences is growing and offers a collaborative, innovative environment for support of clinical research integrity and quality.

• Excellent Annual Salary + 20% Bonus Potential
• 20 Accrued PTO Days Annually + 10 Paid Holidays
• 401K with 100% Company Match up to 6%
• 3 Health Care Plan Options + Company HSA Contribution
• Company Stock Grant Upon Hire

The associate supports day‑to‑day quality assurance operations of the Clinical Research Department by implementing and continuously improving the Quality Management System (QMS). They collaborate with Clinical Research, Quality, and Training teams to support quality initiatives, develop and maintain Standard Operating Procedures (SOPs) and controlled documents, manage document control and Learning Management System (LMS) processes, and assist with internal and external audits and regulatory inspections.

The role ensures compliance with company policies, Good Clinical Practice (GCP) and applicable regulatory requirements while promoting quality, supporting staff training, and maintaining the integrity of clinical research activities and human subject protections.

• Associate degree in a related field.
• Minimum of 2 years of proven experience in clinical quality assurance, training, compliance, regulatory, or a related role.
• Minimum of 2 years in clinical research.
• Fundamental understanding of medical/therapeutic area knowledge and medical terminology.
• High proficiency in Microsoft Office, particularly Word and Excel, and ability to learn other relevant software.

• Bachelor's degree in a related field or demonstrated experience as evidence of competency.
• Previous experience with complex, global trials.
• Competency in study development processes and current industry standards such as ICH GCP, ISO 14155, IDE requirements, HIPAA, GDPR guidelines, Quality Management Systems, and 21 CFR Part 11 guidelines.

Monday‑Friday, 40 hours per week, exempt position, working from Phoenix, AZ office.

All candidates must be legally authorized to work in the United States. Castle Biosciences does not sponsor H‑1B visas, OPT, or employment‑related visas.

Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities.

If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e‑mail Reasonable Accommodations

Note:

No third‑party recruiters, please.