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About TSR:

TSR is a relationship-based, customer-focused IT and technical services staffing company.

For over 40 years TSR, Inc. and its wholly owned subsidiary, TSR Consulting Services, have prospered in the Information Technology staffing business, earning the respect of companies both large and small with well refined candidate screening, timely placement, and a real understanding of the right skill sets required by our clients.

Mission & Vision

We do not believe in building a vision around the company but building a company around our vision, which is simply;

Every employee’s voice matters, their effort is appreciated, and their talent is rewarded.

We challenge each employee daily, to raise the bar on how we treat our consultants and candidates. For far too long in this industry, candidates have been ghosted, lied to, or placed at a client and then forgotten about. Each day our staff works tirelessly at qualifying and placing, top talent with our clients, in a compassionate and caring manner.

Not every candidate is a match for the job, but every candidate and consultant will be treated with respect and professionalism.

Assistant Scientist

Job Description

  • Location: Seattle, Washington
  • Type: Contract
  • Job #79670

Our client, a leading pharmaceutical company, is hiring an Assistant Scientist, on a contract basis.

Job ID #: 79670

Work Location:
Seattle, WA

Cell Core is responsible for supplying cellular products to support internal organizations. This role will specifically be responsible for processing apheresis to generate cellular products and intermediates in support of Research and Development, and Quality groups. The position will require cell processing execution, documentation, and data analysis. Strong attention to detail, organization, and interpersonal communication skills are required. Experience culturing mammalian cells is strongly preferred. Very occasional evening and weekend work may be required.


  • A.A. (Lab Technician) or BS (Assistant Scientist) in Biology, Chemical Engineering, Bioengineering or relevant scientific discipline with 1 year of industry bioprocess experience.
  • Mammalian cell culture and cell banking
  • Experience with cell therapy process development or manufacturing
  • Buffer and cell culture media preparation
  • Excellent record keeping and documentation skills
  • Proficient use of MS Office products
  • Ability to meet deadlines, adapt to rapid changes, and work in a fast-paced team environment
  • Strong prioritization skills
Pay Range: $34-$35/hr
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