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Contract Downstream Processing Scientist Jobs (NOW HIRING)

RepliGen Corporation

Scientist II

Waltham, MA · On-site

$113.60 - $163.30/hr

The Scientist II, Downstream Processing will independently design, execute, and interpret studies to test and characterize new and prototype downstream processing technologies, equipment, and ...

Repligen

• The Scientist II, Downstream Processing will independently design, execute, and interpret studies to test and characterize new and prototype downstream processing technologies, equipment, and ...

Xsome Biotech

Downstream Development Scientist

Raleigh, NC · On-site

$90 - $130/hr

Execute experimental studies to support downstream process development and optimization in several ... S. in scientific with a higher advanced degree preferred * 2+ year process development experience ...

Legend Biotech USA, Inc.

The successful candidate will drive scientific excellence in scaling automation capabilities from ... of LVV downstream processing, build operational efficiency by model-first and AI-enabled ...

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Contract Downstream Processing Scientist information

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$58.5K

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$123.5K

How much do contract downstream processing scientist jobs pay per year?

As of Sep 4, 2026, the average yearly pay for contract downstream processing scientist in the United States is $87,842.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $100,000.00 per year, depending on experience, location, and employer.

What is the difference between Contract Downstream Processing Scientist vs Contract Upstream Processing Scientist?

AspectContract Downstream Processing ScientistContract Upstream Processing Scientist
ResponsibilitiesFocuses on purification, formulation, and finishing of bioproductsHandles cell culture, fermentation, and initial product generation
Required SkillsProtein purification, chromatography, aseptic techniquesCell culture, bioreactor operation, media preparation
Work EnvironmentBiotech manufacturing, contract research organizationsBiotech labs, manufacturing facilities
Common CertificationsGMP, cGMP, laboratory safetyGMP, cGMP, laboratory safety

Contract Downstream Processing Scientists specialize in purification and finishing of bioproducts, while Contract Upstream Processing Scientists focus on cell culture and fermentation. Both roles require GMP knowledge and are found in biotech manufacturing settings, but they differ in their specific technical focus and stage of bioprocessing.

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Contract Downstream Processing Scientist jobs near you
Infographic showing various Contract Downstream Processing Scientist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $87,842 per year, or $42.2 per hour.

Research - Associate Scientist II

TalentBurst, Inc.

Cambridge, MA • On-site

Contractor

Medical, Dental, Vision, Retirement

Posted 18 days ago

Job description

Associate Scientist II
Cambridge,MA
12 months contract
Job Summary
The successful candidate will be a part of the CMC - DS Process Development Group, responsible for the process development to incorporate Client chemistries into our manufacturing platform.
Summary of Key Responsibilities:
- Support oligonucleotide synthesis method development, optimization and scale-up
- Support downstream processing method development
- Execution of in-process analytical testing
- Working with research and process scientists to develop robust processes for Client chemistries
Skills:
- Basic understanding of analytical techniques (pH, osmolality, conductivity measurement, HPLC, LC-MS etc.). Related hands-on experience is preferred. Knowledge of oligonucleotide manufacture process including phosphoramidite chemistry, chromatography, ultrafiltration etc. is a plus.
- Experience in record-keeping and excellent laboratory documentation practice are required. Strong commitment to high laboratory and scientific standard; ability to maintain a safe, clean, and orderly laboratory work environment; assist in routine lab and equipment maintenance.
- Good communication skills are a must for this position. The successful candidate must be a responsible and proactive individual who is able to work as a team player in a highly dynamic environment with aggressive timelines.
Education:
- BS in Chemistry or Chemical Engineering with 1-3 years of lab experience, preferably in an industrial setting.
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Why TalentBurst?
At TalentBurst, we deliver more than talent, we deliver outcomes. We partner with you to move quickly and connect you to opportunities aligned with your skills and long term growth.

Backed by precision, transparency, and results, we connect top talent with leading organizations through trusted partnerships.

We offer competitive compensation and comprehensive benefits, including medical, dental, vision, and retirement options.

TalentBurst is an equal opportunity employer committed to an inclusive and diverse workforce.

Company Description

Founded in 2002 by three former Monster.com executives; TalentBurst is an award-winning full-service Staffing Firm working directly with Fortune 500 companies in the US and Canada. We specialize in Contract and Contract to Permanent roles across many industries and have direct/contractual relationships with all our clients. Please visit our website www.talentburst.com or come meet us at our offices in Natick, MA, Miami, FL, Christiansburg, VA, Vineland, NJ, Houston, TX & downtown San Francisco, CA

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About TalentBurst

Sourced by ZipRecruiter

TalentBurst is a leading provider of Information Technology and Engineering staffing solutions based in Natick, Massachusetts, US. An industry veteran with two decades of experience in their portfolio, the company's services range from IT consulting, life sciences, HR solutions, payroll services, and more. TalentBurst was founded with a mission to provide world-class, global staffing services to clients of all sizes. They strive to provide unmatched quality and service to their clients, which has earned them the reputation of being a highly respected and trusted staffing firm.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Natick, MA, US

Year founded

2002

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