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Scientist, Purification Process

Job in Wilmington, New Castle County, Delaware, 19884, USA
Listing for: Thermo Fisher Scientific
Full Time position
Listed on 2026-02-13
Job specializations:
  • Research/Development
    Research Scientist
  • Science
    Research Scientist
Job Description & How to Apply Below
This job is with Thermo Fisher Scientific, an inclusive employer and a member of my Gwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

Work Schedule
Standard (Mon-Fri)  Environmental Conditions
Office

Job Description

Join us as a Scientist!
This is a fully onsite role based at our customer’s site in Wilmington, DE. We welcome applicants from all locations within the US. Please note that relocation assistance is not provided for this position, and any relocation costs will be the responsibility of the candidate.
Must be legally authorized to work in the United States without sponsorship.
Must be able to pass a comprehensive background check, which includes a drug screening.

Scientist, Purification Process Science
Thermo Fisher's clinical research business is a leading global contract research organization and world leader in serving science. We are passionate, deliberate, and driven by our mission – to enable our customers to make the world healthier, safer, and cleaner. At PPD, part of Thermo Fisher Scientific, we hire the best, develop ourselves and each other, and recognize the power of being one team.

It's not just talk; our award-winning training programs speak for themselves.

Within our Analytical Services team, we have a functional service provider solution, which is a unique partnership that allows our customers to demonstrate the experience of our staff, while allowing you, the employee, to gain direct experience working onsite at a pharmaceutical/ biopharmaceutical company, all while maintaining full-time benefits.

Location/Division Specific Information
Onsite in Wilmington, DE
Our client is seeking a motivated and dedicated protein purification scientist to support protein purification process development and optimization primarily for novel therapeutic monoclonal antibody products including bispecifics throughout all stages of clinical trials.
A day in the life:
Conduct routine protein purification to support formulation team’s material needs and cell culture development

Conduct high-throughput protein purification to support cell line development

Provide assistance in purification process development, optimization, and scale-up manufacturing

Conduct routine analyses of in-process samples using relevant product purity and process impurity analytical tools

Prepare buffers and solutions needed for laboratory work

Present work summary in the group meeting

Write routine electronic laboratory notebook

Other responsibilities as assigned

Education and Experience
BS degree in biochemistry, bioengineering, biology, chemistry or related fields, preferably with some relevant industry experiences with 2-4 years of experience or MS in above fields with 1-2 years of experience.

In some cases an equivalency, consisting of a combination of appropriate education, training and/or directly related experience, will be considered sufficient for an individual to meet the requirements of the role.

Knowledge, Skills and Abilities:

Good knowledge in protein chemistry and bioprocessing

Good knowledge and hands-on experiences in various types of column/membrane chromatography (affinity, size exclusion, ion exchanges, multi-mode) and filtration technology; TFF

Experiences in using AKTA line of purification instruments

Experiences in using ultrafiltration/diafiltration instrument for buffer exchange, product concentration, and formulation

Experiences in protein analysis such as HPLC, CGE, ELISA, etc. is a plus

Aseptic Technique

Good verbal and written communication skills, organized, cooperative, independent, meticulous

Experiences in high-throughput protein purification platform are desirable but not required.

Physical Requirements / Work Environment
Thermo Fisher Scientific values the health and wellbeing of our employees. We support and encourage individuals to create a healthy and balanced environment where they can thrive.  Below is listed the working environment/requirements for this role:
Able to communicate, receive, and understand information and ideas with diverse groups of people in a comprehensible and reasonable manner.

Able to work upright and stationary and/or…
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