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Downstream Process Development Jobs in New Jersey

Legend Biotech USA, Inc.

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Role OverviewThe Scientist I, Process Development (PD) will be responsible for developing ... Author technical protocols, technical reports, SOPs, and MBRs for upstream, downstream, and cell ...

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Downstream Process Development information

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$19

$34

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How much do downstream process development jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for downstream process development in New Jersey is $34.20, according to ZipRecruiter salary data. Most workers in this role earn between $28.08 and $41.97 per hour, depending on experience, location, and employer.

What is downstream process development?

A Downstream Process Development job involves optimizing and scaling purification processes for biologics, such as proteins, antibodies, or gene therapies. Scientists and engineers in this role develop efficient methods for isolation, purification, and formulation of therapeutic products while ensuring quality and regulatory compliance. Key activities include chromatography, filtration, and process analytics to improve yield, purity, and consistency. This role is critical in biotech and pharmaceutical industries to ensure safe and effective drug production for clinical and commercial use.

What does someone in downstream process development do?

Professionals in Downstream Process Development are typically responsible for designing, optimizing, and scaling up purification processes for biopharmaceutical products. Their day-to-day work may involve conducting laboratory experiments, analyzing data, troubleshooting technical issues, and documenting process changes in accordance with regulatory standards. They also frequently collaborate with upstream processing, analytical, and quality teams to ensure seamless transfer and integration of processes. The role often includes participating in project meetings, contributing to process validation efforts, and supporting technology transfer to manufacturing teams, making it both technically challenging and collaborative.

What are the key skills and qualifications needed for downstream process development?

To excel in Downstream Process Development, you generally need a strong background in biochemistry, chemical engineering, or a related life sciences field, often with experience in bioprocessing or purification technologies. Familiarity with chromatography systems, filtration equipment, process analytical technology (PAT), and relevant software such as DeltaV or Unicorn is frequently required, along with knowledge of GMP and regulatory standards. Excellent problem-solving, project management, and cross-functional communication skills help professionals succeed in dynamic team environments. These competencies are crucial for developing efficient, scalable purification processes that ensure high product quality and support organizational goals.

What are the most commonly searched types of Downstream Process Development jobs in New Jersey?

The most popular types of Downstream Process Development jobs in New Jersey are:

What job categories do people searching Downstream Process Development jobs in New Jersey look for?

The top searched job categories for Downstream Process Development jobs in New Jersey are:

Downstream Process Development jobs near you
Infographic showing various Downstream Process Development job openings in New Jersey as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $71,128 per year, or $34.2 per hour.

Downstream Manufacturing Scientist

Kashiv Biosciences LLC

Piscataway, NJ • On-site

$95K/yr

Full-time

Re-posted 19 days ago

Job description

Job Type
Full-time
Description
Downstream Manufacturing Scientist (Piscataway, NJ): Perform downstream process at multiple scales in a cGMP environment, column packing, process troubleshooting and data analysis; provide technical direction in the execution and development of the purification process; use programs to collect and evaluate operating data to conduct on- line adjustments to products, instruments, or equipment as well as prepares / reviews all quality management related documents (Deviation / Change control/investigation reports etc.). Base Salary: $95,000 per year.
Requirements
Req's Master's degree (or foreign equivalent degree) in Molecular and Cell Biology or a related field, with knowledge of at least 5 skills from the following list: process development, cGMP Manufacturing MSAT, Bacterial & Mammalian Cell Culture, Depth Filtration, Quality Management Systems, Downstream Purification & Analytical Chromatography.
Apply to HR at Kashiv BioSciences LLC, 20 New England Avenue, Piscataway, NJ 08854.

Apply