Downstream Process Development jobs

Associate Principal Scientist, Upstream Process Development

Merck · Posted Nov 6, 2026

Open

Rahway, New Jersey, United States
On-site
Full-time · Senior
$142K–$224K per year

Associate Principal Scientist, Upstream Process Development

Merck · Posted Nov 6, 2026

Open

Rahway, New Jersey, United States
On-site
Full-time · Senior
$142K–$224K per year

Scientist - Downstream Process Development

Novartis · Posted Nov 5, 2026

Open

Durham, North Carolina, United States
On-site
Full-time · Mid
$94K–$174K per year
0–4 years

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The Scientist will serve as a downstream functional lead on a gene therapy program, responsible for defining and advancing program-specific downstream development plans and performing hands-on process operations.

Compensation

The salary for this position is expected to range between $93,800 and $174,200 per year.

Responsibilities

Serve as the downstream functional lead for early- and mid-phase programs.
Independently design, execute, and interpret downstream process development studies for AAV and LVV modalities.
Perform hands-on downstream process operations at both small scale and large scale.
Apply a strong statistical and data-driven mindset to analyze process study results.
Independently author technical reports and contribute downstream content to regulatory filings.

Requirements

Bachelor’s degree in biological sciences, pharmaceutical sciences, chemical engineering, or a related technical field
Master’s degree
PhD
Nice to have: AAV
Nice to have: LVV

Skills

downstream process development biologics viral vectors gene therapy

Associate Principal Scientist, Mixed Modality Product Development

Merck · Posted Nov 2, 2026

Open

Rahway, New Jersey, United States
Full-time · Manager
$142K–$224K per year
4+ years
Visa sponsorship

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Lead and contribute to innovative approaches for biologics sterile product development, managing experimental designs, data analysis, and regulatory filings.

Compensation

$142,400.00 - $224,100.00

Responsibilities

Lead/ contribute towards new innovative approaches for biologics sterile product development
Support early and late-stage development candidates, including screening and development of robust drug product composition
Build deep fundamental knowledge to ensure completion of key milestones and laboratory/regulatory documentation
Provide active strategic and technical leadership on program development teams
Lead and champion organizational strategic and innovation objectives aligned with organizational goals

Requirements

Ph.D. in Chemical Engineering, Biomedical Engineering, Pharmaceutical Sciences or related discipline
B.S. or M.S. degree in Engineering, Pharmaceutical Sciences or related discipline

Skills

Biologics Cell Line Development Design of Experiments (DOE)Downstream Process Development

Associate Principal Scientist, Upstream Process Development

Associate Principal Scientist, Upstream Process Development

Compensation

Responsibilities

Requirements

Skills

Benefits

Scientist - Downstream Process Development

Compensation

Responsibilities

Requirements

Skills

Associate Principal Scientist, Mixed Modality Product Development

Compensation

Responsibilities

Requirements

Skills

Benefits

Benefits