1

Internship Downstream Process Development Scientist Jobs in Rutherford, NJ

next page

Showing results 1-20

People also search for

Internship Downstream Process Development Scientist information

See Rutherford, NJ salary details

$21

$39

$62

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

As of May 28, 2026, the average hourly pay for internship downstream process development scientist in Rutherford, NJ is $39.41, according to ZipRecruiter salary data. Most workers in this role earn between $28.89 and $47.07 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 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.

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 are popular job titles related to Internship Downstream Process Development Scientist jobs in Rutherford, NJ? For Internship Downstream Process Development Scientist jobs in Rutherford, NJ, the most frequently searched job titles are:
What job categories do people searching Internship Downstream Process Development Scientist jobs in Rutherford, NJ look for? The top searched job categories for Internship Downstream Process Development Scientist jobs in Rutherford, NJ are:
What cities near Rutherford, NJ are hiring for Internship Downstream Process Development Scientist jobs? Cities near Rutherford, NJ with the most Internship Downstream Process Development Scientist job openings:
Infographic showing various Internship Downstream Process Development Scientist job openings in Rutherford, NJ as of May 2026, with employment types broken down into 2% Internship, 2% As Needed, 15% Full Time, 69% Part Time, 11% Contract, and 1% Nights. Highlights an 29% Physical, and 71% Remote job distribution, with an average salary of $81,983 per year, or $39.4 per hour.
Principal Scientist, Downstream Process Development

Principal Scientist, Downstream Process Development

Merck & Co., Inc.

Rahway, NJ • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago


Merck rating

7.8

Company rating: 7.8 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

39th of 70 rated pharmaceutical


Job description

Job Description
BPR&D within our Company's Research Laboratories is on a mission to rapidly deliver biotherapeutics to patients by efficiently developing innovative, robust manufacturing processes and technologies. To achieve this, we work closely with colleagues in Discovery, Pre-clinical, Early Development, Analytical, Formulation, and Commercial Manufacturing while providing an inclusive environment for all. Beyond process development for pipeline biologics, we innovate and build next generation biomanufacturing technologies. Examples include investments for development of continuous manufacturing, green and sustainable processes, and proprietary technology platforms. We actively publish and engage with the scientific community to influence the field.
As a Principal Scientist you will have the opportunity to influence the future direction of our Company's Downstream Processing of Biologics. You will work with an immensely creative and collaborative team of scientists and engineers to design purification processes while developing technical strategies related to downstream processing for drug candidates in early- and late-stage development.
Responsibilities include but are not limited to:
• As an impactful contributor, shape and realize innovation across the Biologics' pipeline, strategy, and science
• Advance the pipeline by collaborating with cross-functional teams, from Research & Manufacturing, in a fast-paced, multidisciplinary environment
• Participate in or lead 1) development of robust and scalable purification processes for biologics in different stages of clinical development, 2) process characterization and regulatory filings for successful commercialization
• Advance downstream processes by improving efficiency and cost effectiveness through research and innovation, while assessing technologies and industry best practices
• Collaborate with academia, industry, and vendors to drive development and early adoption of novel process technologies
• Contribute to strategic initiatives; partner with senior leaders to set overall project strategy, and guide teams towards its execution
• Conceptualize, plan, and execute projects with effective organizational, prioritization and problem-solving skills
• Stay abreast of scientific and regulatory landscape; actively present (premier conferences), publish (peer-reviewed journals) and patent
• Represent BPR&D as a downstream bioprocess expert in internal, cross-functional project teams and external conferences/consortia
• Mentor and actively share expertise; guide career development; build strong, collaborative teams
• Champion compliance and safety; promote a culture of inclusion
MINIMUM EDUCATION REQUIREMENTS:
Ph.D. with 6+ years, MS with 8+ years, or BS with 10+ years of industry experience and background in Chemical/Biochemical engineering, or a related field
REQUIRED EXPERIENCE, SKILLS, AND COMPETENCIES
• Strong fundamental knowledge and subject matter expertise in downstream processing of biologics, recent advances, and challenges in the field
• Expertise in independently conducting and directing the design, execution, analysis, and documentation of all stages of purification process development
• Track record of accomplishments in downstream bioprocessing with a history of peer-reviewed publications and presentations
• Knowledge of biologics CMC development
• Adaptability and agility to prioritize and deliver complex objectives, often on tight timelines, in a rapidly changing environment
• Experience and aptitude to lead, work, and collaborate in internal and external cross-functional, matrixed teams
• Action-oriented, mindset for creativity; ability to take initiative, innovate, iterate and problem-solve
• Demonstrated commitment to coach and mentor staff to maximize talent development and utilization
• Excellent interpersonal and communication skills
PREFERRED EXPERIENCE & SKILLS:
• Leadership of CMC development teams
• Continuous biomanufacturing integrated with process-analytical technologies
• High-throughput experimentation, automation, and process control
• Knowledge of protein expression, analytics, conjugation chemistry and formulation
• Biophysical, mechanistic and facility modeling; statistical analysis, data-science, machine learning, artificial intelligence
Required Skills:
Adaptability, Adaptability, Artificial Intelligence (AI), Biomanufacturing, Bioprocess Engineering, Career Development, Cell Culture Process Development, Cell Line Development, Combination Products, Data Analysis, Finite Element Analysis (FEA), Innovation, Innovative Thinking, Leadership Mentoring, Manufacturing Operations, Pharmaceutical Process Development, Prioritization, Process Characterization, Professional Collaboration, Professional Networking, Protein Expression, Publishing, Quality by Design, Regulatory Filings, Strategic Initiative {+ 2 more}
Preferred Skills:
Current Employees apply HERE
Current Contingent Workers apply HERE
US and Puerto Rico Residents Only:
Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.
As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics. As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities. For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:
EEOC Know Your Rights
EEOC GINA Supplement
We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another's thinking and approach problems collectively.
Learn more about your rights, including under California, Colorado and other US State Acts
The salary range for this role is
$173,200.00 - $272,600.00
This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.
The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.
We offer a comprehensive package of benefits. Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits.
You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.
San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance
Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance
Search Firm Representatives Please Read Carefully
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.
Employee Status:
Regular
Relocation:
Domestic
VISA Sponsorship:
Yes
Travel Requirements:
10%
Flexible Work Arrangements:
Not Applicable
Shift:
Not Indicated
Valid Driving License:
No
Hazardous Material(s):
n/a
Job Posting End Date:
06/26/2026
*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

What Merck employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom