Associate Scientist II - Microbiological & Environmental Monitoring

Bristol Myers Squibb • Indianapolis, IN

6d • $34 - $41 • Onsite

About The Position

At RayzeBio, every day is an opportunity to ignite meaningful change. As a wholly-owned subsidiary of Bristol Myers Squibb, RayzeBio blends the nimble, pioneering spirit of an emergent biotech with the global expertise and resources of a leading innovator in oncology. Our mission is to develop transformative radiopharmaceutical therapies that offer new hope for patients living with cancer. Here, you’ll join a multidisciplinary team where your ideas are valued, your expertise is amplified, and collaboration is at the heart of everything we do. From day one, expect to make an immediate impact—on our science, on our teams, and most importantly, on patients. Learn more about RayzeBio: https://careers.bms.com/rayzebio/ Reporting to the Director of Microbiology, the Associate Scientist II supports the routine operation of a Quality Control Microbiology laboratory supporting radiopharmaceutical manufacturing. This role performs routine microbiological release testing, including sterility, bacterial endotoxin, bioburden, and media qualification and environmental monitoring, in accordance with approved methods, SOPs, and cGMP requirements. The position works under supervision and focuses on accurate execution, documentation, and compliance.

Requirements

• BS/MS in Biology, Microbiology, or other Life Science related field with up to 2-3 years of relevant experience in production or quality control in a cGMP/FDA regulated facility
• Highly motivated and organized professional with the ability to work independently or in a team environment
• Strong written and verbal communication skills required
• Excellent professional ethics, integrity, and ability to maintain confidential information
• Must be comfortable gowning in PPE to work in a cleanroom environment, working with ionizing radiation, and able to lift 40 lbs

Nice To Haves

• Experience with sterile manufacturing and/or radiopharmaceuticals strongly preferred.

Responsibilities

• Microbiological Testing Perform routine sterility testing using approved methods and isolator or cleanroom systems in accordance with current SOPs and compendial requirements
• Execute bacterial endotoxin testing (BET) using approved methodologies and ensure accurate calculation, documentation, and review of results
• Conduct bioburden testing of raw materials, in‑process samples, and drug products using membrane filtration or plate count methods as defined in approved procedures
• Perform media qualification activities, including growth promotion testing, sterility checks, and physical inspection of media lots prior to use
• Execute EM sampling (viable air, surface, and personnel) in classified areas per established procedures
• Flexibility to support business needs (e.g., weekend work, early starts, or late end times) may be required
• Documentation & Compliance Accurately document all testing activities in laboratory worksheets, logbooks, and electronic systems in a right‑first‑time manner
• Review data for completeness, accuracy, and compliance with SOPs and data integrity expectations
• Support investigations, deviations, and OOS/OOT events by providing timely and accurate laboratory information, under supervision
• Maintain inspection‑ready documentation and support internal audits and regulatory inspections as needed
• Laboratory Operations & Safety Maintain aseptic technique and proper gowning practices during all laboratory and cleanroom activities
• Ensure laboratory equipment, materials, and reagents are within calibration, qualification, and expiry prior to use
• Follow Environmental Health & Safety (EHS) policies and proper waste handling procedures
• Participate in routine laboratory maintenance, cleaning, and inventory activities
• Training & Continuous Improvement Complete required GMP, safety, and method‑specific training prior to independent testing
• Collaborate effectively with peers, supervisors, QA, and cross-functional partners

Benefits

• Health Coverage: Medical, pharmacy, dental, and vision care.
• Wellbeing Support: Programs such as BMS Well-Being Account, BMS Living Life Better, and Employee Assistance Programs (EAP).
• Financial Well-being and Protection: 401(k) plan, short- and long-term disability, life insurance, accident insurance, supplemental health insurance, business travel protection, personal liability protection, identity theft benefit, legal support, and survivor support.
• Work-life benefits include: Paid Time Off US Exempt Employees: flexible time off (unlimited, with manager approval, 11 paid national holidays (not applicable to employees in Phoenix, AZ, Puerto Rico or Rayzebio employees) Phoenix, AZ, Puerto Rico and Rayzebio Exempt, Non-Exempt, Hourly Employees: 160 hours annual paid vacation for new hires with manager approval, 11 national holidays, and 3 optional holidays Based on eligibility, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day. All global employees full and part-time who are actively employed at and paid directly by BMS at the end of the calendar year are eligible to take advantage of the Global Shutdown.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level