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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 Aug 19, 2026, the average hourly pay for internship downstream process development scientist in Sun Prairie, WI is $37.62, according to ZipRecruiter salary data. Most workers in this role earn between $27.60 and $44.90 per hour, depending on experience, location, and employer.

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.

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.

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Internship Downstream Process Development Scientist jobs near you
Infographic showing various Internship Downstream Process Development Scientist job openings in Sun Prairie, WI as of June 2026, with employment types broken down into 16% As Needed, 29% Full Time, 29% Part Time, 12% Temporary, 1% Contract, and 13% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $78,244 per year, or $37.6 per hour.

Senior Scientist - Downstream Process Development, mRNA

Catalent Pharma Solutions

Madison, WI • On-site

$92K - $126K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Catalent rating

7.6

Company rating: 7.6 out of 10

Based on 55 frontline employees who took The Breakroom Quiz

59th of 86 rated pharmaceutical

Job description

Senior Scientist - Downstream Process Development, mRNA

Position Summary:

  • Work Schedule: M-F 8am-5pm
  • 100% on-site

Catalent Biologics is a fast-growing business within Catalent Pharma Solutions focused on providing innovative technologies and solutions to help more and better biologic treatments get to patients. Leveraging our growing differentiated technology portfolio, world class manufacturing capability, and other integrated services across the Catalent network, Catalent Biologics is positioned to drive significant growth for Catalent.

Catalent Pharma Solutions in Madison, WI is hiring a Senior Scientist - Downstream Process Development, mRNA. The Process Development Senior Scientist, mRNA will lead and support the development, optimization, and process characterization of manufacturing processes for mRNA-based therapeutics and vaccines, spanning early-phase clinical through commercial programs. This role requires hands-on expertise in mRNA process development, including in vitro transcription (IVT), purification, and analytical characterization. The scientist will bring deep mRNA technical expertise and demonstrate continuous learning and adaptability, recognizing that supporting multiple modalities, including protein biologics, may be required to meet evolving client and business needs.

The Role:

  • Design andoptimizeIVT reactions, enzymatic processing, andpurificationworkflows

  • Develop scale-down models and execute DOE studies for process characterization andprocess development
  • Author process development reports, validation protocols, and risk assessments (FMEA, CPP identification)
  • Definea control strategy for mRNA DS (CPPs, CQAs, IPCs, acceptance criteria, sampling plans) and defending it through late phase / commercial readiness
  • Apply Quality by Design (QbD) principles and statistical tools for process characterization and PPQ readiness
  • Ensure compliance with FDA, EMA, and ICH guidelines for process validation and lifecycle management
  • Establish andmaintainSOPs for mRNA synthesisandpurification to ensure reproducibility and compliance
  • Collaborate with analytical teams for method development and validation of mRNA drugsubstance.Experience authoring or reviewing method validation/qualification strategy and understanding suitability for intended use (development vs GMP release)preferred
  • Ability to support downstream process development for monoclonal antibodies and other protein modalitiespreferred.
  • Participate in tech transfer activities to GMP manufacturing sites for both mRNA and protein programs.
  • Process scale chromatography and filtration (chromatography, tangential flow, normal flow) experience
  • Operating,maintaining, and troubleshooting chromatographyworkstationsand process skids preferably in an industrial setting
  • Process scale up and technology transfer
  • Knowledge and experience working in a cGMP environment
  • Good documentation practices (GDP)
  • Aseptic technique experience
  • Experience writing standard operating procedures, batch records, and reports
  • Experience mentoring junior staffregardinglaboratory procedures and scientific projects
  • Other duties as assigned.

The Candidate:

  • Bachelor's degree in a STEM discipline and 8-15 years related experience, OR
  • Master's degree in a STEM discipline and 5-10 years related experience, OR
  • Doctorate Degree in a STEM discipline and 2-4 years related experience
  • Process scale chromatography and filtration (viral, chromatography, tangential flow,
    normal flow) experience
  • Operating, maintaining, and troubleshooting chromatography workstations and process
    skids preferably in an industrial setting
  • Viral clearance validation, process scale up, and technology transfer
  • Knowledge and experience working in a cGMP environment
  • Good documentation practices (GDP)
  • Aseptic technique experience
  • Experience writing standard operating procedures, batch records, and reports
  • Experience mentoring junior staff regarding laboratory procedures and scientific project

Why you should join Catalent:

  • Defined career path and annual performance review and feedback process
  • Diverse, inclusive culture
  • Positive working environment focusing on continually improving processes to remain innovative
  • Potential for career growth on an expanding team within an organization dedicated to preserving and bettering lives
  • 152 hours of PTO + 8 paid holidays
  • Generous 401K match
  • Medical, dental and vision benefits effective day one of employment
  • Tuition Reimbursement- Let us help you finish your degree or start a new degree!

Catalent offers rewarding opportunities to further your career! Join the global drug development and delivery leader and help us bring over 7,000 life-saving and life-enhancing products to patients around the world. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.

personal initiative. dynamic pace. meaningful work.

Visit Catalent Careers to explore career opportunities.

Catalent is an Equal Opportunity Employer, including disability and veterans.

If you require reasonable accommodation for any part of the application or hiring process due to a disability, you may submit your request by sending an email, and confirming your request for an accommodation and include the job number, title and location to DisabilityAccommodations@catalent.com. This option is reserved for individuals who require accommodation due to a disability. Information received will be processed by a U.S. Catalent employee and then routed to a local recruiter who will provide assistance to ensure appropriate consideration in the application or hiring process.

Notice to Agency and Search Firm Representatives: Catalent Pharma Solutions (Catalent) is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Catalent employee by a third party agency and/or search firm without a valid written & signed search agreement, will become the sole property of Catalent. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral. Thank you.

Important Security Notice to U.S. Job Seekers:

Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. If you receive any such request, DO NOT respond- it is a fraudulent request. Please forward such requests to spam@catalent.com for us to investigate with local authorities.

California Job Seekers can find our California Job Applicant Notice HERE.

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About Catalent

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Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.Catalent is committed to the health and safety of its employees, visitors and the customers and patients we serve.

Industry

Pharmaceutical product wholesalers

Company size

10,000+ Employees

Headquarters location

Somerset, NJ, US

Year founded

2007

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