Intern – Drug Substance Upstream
7am-7pm pitman
Posted on 11/6/2025

Ultragenyx Pharmaceutical
No salary listed
Bedford, MA, USA
In Person
12-hour rotation shift; weekend work required.
Position Summary:
ultracurious – Apply your biggest ideas in courageous ways
The Manufacturing Associate Intern will be working within Upstream/Cell Culture Team at Ultragenyx’s Gene Therapy Manufacturing Facility in Bedford, MA. The position is a suite/clean room-based position where the Associate will be performing cell culture operations from cell thaw to 2000L Bioreactor. This is a 12-hour rotation shift position (3 days in, 2 days off, 2 days in, 3 days off) and weekend is required.
Work Model:
Core Lab & Ops: This role typically requires that the majority of the work be conducted on-site.
Responsibilities:
- Support the execution of all Upstream manufacturing activities in compliance with environmental health and safety (EHS) requirements, current Good Manufacturing Practices (cGMPs), and Ultragenyx’s Standard Operations Procedures (SOPs)/Protocols.
- Responsible for keeping own training curriculum up-to-date, ensuring full training has been taken prior to performing production activities.
- Ensure the cleaning and maintenance of the facility and area equipment.
- Document all work as required by cGMPs on a timely basis
- Perform operations and monitor process with close attention to detail.
- Perform other tasks and projects as assigned by the department manager.
Requirements:
- High school degree to BS in any filed. Enrollment in a Biotech Certificate Program.
- Preferably 1-2 years of professional experience in a regulated industry. Experience with cell culture is not required but experience is preferred.
- Ability to accurately perform arithmetic calculations including fractions, decimals, percentages and basic algebra.
- Ability to read, understand, and follow procedures. Be computer proficient, especially in Microsoft Office (Word, Outlook, Excel).
- Ability and desire to work in a fast-paced, start-up environment is essential
- Strong collaboration, team-working and communication skills
- Detail-oriented and independently motivated is a must.
- General knowledge of and adherence to cGMPs.
- Ability to gown and work in clean room environments is a must.
Physical Demands/Work Environment/Safety Considerations:
- Stand for extended periods of time with periodic stooping / bending / kneeling
- Able to lift, push, pull up to 50lbs.
- Climb ladders and stairs of various heights.
- Work in a controlled environment requiring GxP gowning and wear protective clothing over the head, face, hands, feet, and body. This requires the ability to change clothes into appropriate gowning and personal protective equipment.
- Certain tasks may require the use of a respirator; medical clearance will be required in advance.
- Must remove all make-up, jewelry, and contact lenses while in the manufacturing environment.
- Working in temperature-controlled environments (cold rooms).
Ultragenyx Pharmaceutical is an equal opportunity employer and prohibits unlawful discrimination based on race, color, religion, gender, sexual orientation, gender identity/expression, national origin/ancestry, age, disability, marital and veteran status, and any other status or classification protected by applicable federal, state, and/or local laws. Reasonable accommodation will be provided for all protected statuses or classifications protected by applicable law, including individuals with disabilities, disabled veterans, for pregnancy, childbirth, and related medical conditions, and based on sincerely held religious beliefs. Applicants can request an accommodation prior to accepting a job offer. If you require reasonable accommodation in completing this application, or in any part of the recruitment process, you may contact Talent Acquisition by emailing us at [email protected].
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
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