Senior Human Resources Business Partner

Title: Senior HR Business PartnerLocation: Irvine (Onsite/Hybrid – ~3 days onsite)Duration: Full-Time/Permanent/Direct HireMust-Have6–10+ years HRBP experience, ideally in biotech, pharmaLooking for strong background in pharma/bio services type company, highly regulated industries. Having strong foundational HR skills is a must.Strong employee relations + investigations backgroundExperience supporting frontline + leadership populationsProven ability to operate in fast-paced, high-growth environmentsMust be comfortable being onsite and visible with leaders/teamsLooking for VERY hands-on, roll-up-your-sleeves HRBP (not purely strategic)High emphasis on ER strength + business partnership credibilityNice to HaveBiologics / CDMO experienceExperience supporting QC, Manufacturing, or Technical OpsFamiliarity with California labor lawsOverviewSeeking a Sr HRBP to partner with leadership across manufacturing, QC, and corporate functions in a fast-scaling biologics environment.This role drives org effectiveness, performance management, and employee relations.Key ResponsibilitiesPartner with leaders on org design, workforce planning, and talent strategyLead performance management, coaching, and leadership developmentManage employee relations (investigations, conflict resolution, compliance)Support change management in a high-growth / scaling environmentDrive HR programs (engagement, retention, DEI, policy execution)