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Downstream Process Development Jobs in New Jersey

NJ ยท On-site

$220 - $293/hr

Serve as Head of Process Development (Upstream, Downstream) and Manufacturing Science and Technology to represent the functional area on cross-functional and cross-divisional teams working with ...

The Biologics Process Research & Development organization within our Company Research Labs is ... Job Responsibilities: * Lead a team executing upstream and downstream production operations.

The Biologics Process Research & Development organization within our Company Research Labs is ... Lead a team executing upstream and downstream production operations.Assign daily work and ensure ...

$104K - $132K/yr

Work closely with Downstream Process Development and Analytical Development teams to ensure integrated process outcomes.Support tech transfer activities to/from other Legend sites or CDMOs.Ensure ...

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Downstream Process Development information

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$19

$34

$50

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:

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.

Senior Director, Process Development & MS&T

Rocket Pharmaceuticals

Cranbury, NJ โ€ข On-site

$220K - $330K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago


Job description

Create a future where DNA is no longer destiny. Join Rocket Pharma.

Rocket Pharma is a fully integrated, late-stage biotechnology company advancing gene therapies with curative potential for patients with rare and life-threatening diseases. We are a team of creative, compassionate, and driven individuals united by a profound mission of seeking gene therapy cures. Rocket places tremendous value on our people and fosters a collaborative environment where bold ideas thrive and every team member makes a meaningful impact. Our core values guide everything we do: we trust one another, show generosity toward patients, embrace curiosity, and strive to elevate science. Team members receive a competitive total rewards package, including equity participation, 401(k) matching, and excellent health benefits.


The CMC group at Rocket Pharma is seeking an experienced Senior Director of Process Development (PD) and Manufacturing Science and Technology (MS&T) to join our Technical Development team. The ideal candidate will have extensive experience and knowledge in process development and manufacturing technical support with a passion for tackling new challenges in a fast-paced, dynamic environment. This role will involve overseeing new and existing platform process development activities to support early- and late-stage pipeline products, as well as providing leadership to a team of scientists.

We are looking for someone who is deeply curious about science and gene therapy and is motivated to translate innovative research into impactful therapies.


  • Serve as Head of Process Development (Upstream, Downstream) and Manufacturing Science and Technology to represent the functional area on cross-functional and cross-divisional teams working with Analytical, Manufacturing, Supply Chain, Quality and Regulatory functions.
  • Strategically position PD/MS&T to execute on both supporting current Manufacturing campaigns and establishing/optimizing new platforms
  • Lead scale-up and scale-down model establishment and qualification activities to enable process characterization and manufacturing investigations.
  • Author and review regulatory and process development documentation.
  • Provide hands-on leadership and guidance to scientific staff.
  • Foster the development, coaching, and mentoring of a growing team of scientists.

  • PhD in chemical engineering, biochemical engineering, bioprocessing, bioengineering, biochemistry, biological sciences, or relevant field of study with 10 years of experience in a biotech/biopharmaceutical industrial setting, M.S. with 12 years of relevant experience, or an equivalent combination of education and experience or BS with 15 years of leadership experience.
  • Viral vector process development experience required, hands-on experience with AAV processing preferred
  • Proven success in developing/optimizing processes while leading end-to-end PD/MS&T functional areas
  • Direct experience with process tech transfer, viral clearance, comparability, control strategies, process characterization and process validations/PPQ
  • Excellent communication and presentation skills, capable of conveying complex technical information in a clear, thorough, and influential manner is required.
  • Experience with statistical analysis tools (e.g., JMP, Minitab) is required.
  • Eager to work with highly skilled and dynamic teams in a fast-paced, entrepreneurial, and technical environment.
  • Motivated to drive functional initiatives to evaluate novel technologies and develop templates, platform, and technical standards to support organization growth.
  • Excellent MS Office skills with a specific focus on word, excel and power point applications to author technical reports and presentations.

The expected salary range for this position is $220,000 to $293,000. 

At Rocket, our compensation philosophy and ranges are built upon data and insights collected from validated world-class providers. We are committed to compensating employees equitably based on several factors, including responsibilities and level of the position, depth and types of the employeeโ€™s experience, location of the position and availability of similar talent in a competitive market.

For U.S.-based candidates, this is an at-will position, and Rocket reserves the right to adjust the range at hire or during the year due to market shifts.

In addition to base salary, Rocket offers a competitive total rewards package that may include bonuses (short-term incentives), medical, dental, and vision insurance, life insurance, 401(k) with company match and generous vesting, paid vacation and holidays, global shutdown days between Christmas and New Yearโ€™s, and a variety of wellness resources and employee support programs. Also, certain positions are eligible for added forms of compensation, such equity awards (long-term incentives).


A diverse workforce fosters innovation and strengthens Rocketโ€™s business. We ensure equal opportunity without discrimination or harassment in the workplace on the basis of gender, race, color, religion, national origin, age, physical or mental disability, pregnancy, citizenship, status as a protected veteran, marital status, sexual orientation, gender identity and expression, genetic information, or any other characteristic protected by applicable local, state, and federal laws.