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Internship Downstream Process Development Scientist Jobs in Ridgewood, NJ

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Internship Downstream Process Development Scientist information

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How much do internship downstream process development scientist jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for internship downstream process development scientist in Ridgewood, NJ is $39.12, according to ZipRecruiter salary data. Most workers in this role earn between $28.70 and $46.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Internship Downstream Process Development Scientist, and why are they important?

To thrive as an Internship Downstream Process Development Scientist, you need foundational knowledge in biochemistry, molecular biology, or chemical engineering, often supported by ongoing or recent enrollment in a relevant degree program. Familiarity with laboratory techniques such as chromatography, filtration, and analytical instruments, as well as experience with lab management software, is typically expected. Attention to detail, problem-solving abilities, and effective teamwork are standout soft skills in this role. These skills and qualifications are crucial for conducting reliable experiments, analyzing data, and contributing to the optimization of bioprocesses in a collaborative research environment.

What does an Internship Downstream Process Development Scientist do?

An Internship Downstream Process Development Scientist works in the biopharmaceutical industry, assisting with the development and optimization of processes that purify biological products such as proteins, antibodies, or vaccines after they are produced by cells. Their role often involves supporting laboratory experiments, analyzing samples, and documenting results to improve the efficiency and scalability of downstream processes like filtration and chromatography. Interns in this position gain hands-on experience with cutting-edge technologies and learn about regulatory requirements and industry standards. This role helps prepare students or recent graduates for a career in process development or biomanufacturing.

What types of projects and responsibilities can an Internship Downstream Process Development Scientist expect to work on?

As an Internship Downstream Process Development Scientist, you can expect to be involved in hands-on laboratory work focusing on the purification and characterization of biopharmaceutical products. Typical responsibilities include preparing buffer solutions, operating chromatography and filtration systems, analyzing samples using various analytical techniques, and documenting experimental results. Interns often collaborate with experienced scientists and engineers, contributing to process optimization and troubleshooting. The role provides valuable exposure to industry-standard procedures and the opportunity to develop technical skills in a team-oriented environment.
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Infographic showing various Internship Downstream Process Development Scientist job openings in Ridgewood, NJ as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $81,368 per year, or $39.1 per hour.
Sr. Scientist, Drug Product Development

Sr. Scientist, Drug Product Development

Regeneron Pharmaceuticals

Tarrytown, NY • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Regeneron rating

8.7

Company rating: 8.7 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

12th of 74 rated pharmaceutical


Job description

Regeneron is seeking a highly skilled and motivated Senior Scientist to join our Drug Product Development and Technology (DPDT) Group. This Sr. Scientist position offers an exciting opportunity to work on various aspects of Drug Product development including high throughput formulation screening, characterization & development, lyophilization & other drug product process development activities for biologics, including monoclonal antibody (mAb), peptides, fusion proteins etc.

A Typical Day In The Role Might Look Like:

  • Lead design and execution of high-throughput (HT) formulation studies to rapidly screen excipients for desirable physicochemical characteristics and stability for mAbs, peptides and fusion proteins etc. Perform HT analytical characterization and leverage statistical tools (e.g., JMP) to process large data sets efficiently.

  • Lead development and optimization of lyophilization cycles for various modalities across different phases of development

  • Perform biophysical and biochemical characterization of liquid and lyophilized formulations using techniques such as DSC, FDM, TGA, SE-UPLC, and others.

  • Support and lead process development, scale-up, technology transfer, and troubleshooting activities with Contract Manufacturing Organizations (CMOs) in collaboration with Industrial Operations & Product Supply (IOPS).

  • Collaborate cross-functionally with colleagues from Product, Analytical & Preclinical Development (PAPD) and IOPS organizations to advance the program needs.

  • Participate and contribute in cross-functional meetings to provide technical expertise and contribute to project planning and decision-making. Communicate effectively with stakeholders to ensure timely delivery of project milestones and objectives.

  • Draft and review protocols, technical reports, and supporting documents towards regulatory filings.

  • Stay abreast of advancements in DP Development technologies including novel process tools, HT methodologies, analytical tools and industry trends to drive innovation within the group.

  • Identify and implement process improvements to enhance efficiency, scalability, and quality in lyophilization and formulation development.

This Role Might Be for You If You Have:

  • Strong problem-solving skills and ability to address technical challenges in a fast-paced environment.

  • Ability to work independently and in team settings to drive the challenging task efficiently

  • Excellent technical writing, communication, and project management skills. Demonstrated ability to collaborate cross-functionally.

This position requires a Ph.D. in Pharmaceutical Sciences, Biochemistry, Chemical and Biomolecular Engineering, or a related field with 0 - 3 years of relevant industry experience; OR M.S. with 8+ years of experience. Experience working with monoclonal antibodies and peptides is highly desirable with hands-on experience with biochemical and biophysical techniques for protein characterization using chromatography (SE-UPLC, IEX, RP-UPLC), electrophoresis (CE-SDS, MCE, cIEF, iCE), particle size (DLS, HIAC, MFI), UV-Vis, Viscosity and thermostability characterization (DSC, DSF). Expertise in lyophilization process development, including design, execution, and troubleshooting is desired as well. Experience with statistical software (e.g., JMP) for design of experiments and data analysis preferred. Ability to build efficient workflows for formulation screening and analytical testing and experience with automation tools is a plus.

This is a unique opportunity to contribute to cutting-edge drug product development initiatives and work on innovative technologies that will shape the future of the organization. You will join a dynamic and collaborative team committed to excellence and innovation in pharmaceutical development.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.


Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed onsite. Please speak with your recruiter and hiring manager for more information about onsite expectations for your role and location.


As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.


For jobs in Canada: this posting is for an existing position.


Salary Range (annually)

$109,900.00 - $179,300.00

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