Human Resources Generalist

About Antheia: Antheia is the advanced biosynthesis company transforming pharmaceutical manufacturing and innovation for the 21st century. Antheia’s commercially proven technology platform produces high-value pharmaceutical ingredients in a fraction of the time compared to legacy approaches while significantly reducing supply chain risk. The company provides its global pharmaceutical customers with a resilient, efficient supply of critical ingredients at scale, while expanding the innovation frontier for new therapeutic development. Backed by leading investors and recognized by the U.S. government as a priority technology for public health and national and economic security, Antheia is manufacturing the medicines the world needs today while enabling tomorrow’s breakthrough therapeutics. Working at Antheia: Our cross-functional team shares a vision for the future: improved pharmaceutical supply chains that can end drug shortages and drive equitable access to essential medicines. As a team, we aim to embody a culture that celebrates diversity, prioritizes knowledge sharing, encourages exploration and ideation, challenges constructively, and supports individuals in their professional and personal journeys. At Antheia, you can expect to be inspired by the science, by your teammates, and by the opportunity we have to bring about change in the pharmaceutical industry. HR Operations & Employee Lifecycle Support the administration of key HR processes including onboarding, offboarding, job changes, and employee record management Maintain accurate employee data in the HRIS system, ensuring data integrity and confidentiality Prepare and process HR documentation including offer letters, employment changes, and employee communications Coordinate onboarding logistics for new hires and ensure a positive onboarding experience Recruiting Administration Support the recruiting process by reviewing and screening resumes against job requirements Conduct initial phone screens to assess candidate qualifications and interest Coordinate interview scheduling between candidates and hiring teams Assist with reference checks and background check coordination Maintain candidate data and recruiting activity in the Applicant Tracking System (ATS) Partner with hiring managers and HR to ensure a smooth and professional candidate experience Assist with drafting job postings and managing postings across recruiting platform HR Systems & Data Management Serve as a primary administrator or key support resource for the HRIS system Maintain employee records, reporting structures, and organizational data Generate HR reports and analytics to support leadership and HR initiatives Support system audits, updates, and improvements to enhance HR processes Assist with integrations between HR systems and other business systems Immigration Support Provide administrative support for employment-based immigration processes, working closely with immigration counsel and employees Coordinate documentation and track timelines related to visa applications, renewals, and immigration filings Maintain organized and compliant records related to immigration cases Assist employees with general questions related to immigration processes and documentation requirements B enefits, Payroll & Leave Administration Assist with benefits administration including employee enrollments, changes, and employee questions Partner with payroll to ensure accurate employee data and support payroll-related inquiries Maintain documentation related to benefits and compensation programs Workers’ Compensation & Unemployment Administration Coordinate and administer workers’ compensation claims, including reporting incidents, maintaining documentation, and liaising with insurance providers Support employees and managers through the workers’ compensation process and track claim status Assist with the administration and documentation of unemployment claims, including responding to requests for information and coordinat