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Internship Downstream Process Development Scientist Jobs in Rochester, NH

Lonza

MSAT Process Engineer

Portsmouth, NH · On-site

$106K - $137K/yr

Headquartered in Basel, Switzerland, we operate production, R&D, and business sites around the ... Summary Lonza is searching for a dynamic Sr. Process Engineer for our Manufacturing Sciences and ...

Lonza

MSAT Process Scientist/Engineer II

Portsmouth, NH · On-site

MSAT Process Scientist/Engineer II Location : On-site, Portsmouth, NH. Relocation assistance is ... This person has developed a core competency in transferring and supporting processes from first run ...

Lonza

MSAT Process Scientist/Engineer II

Portsmouth, NH · On-site

MSAT Process Scientist/Engineer II Location : On-site, Portsmouth, NH. Relocation assistance is ... This person has developed a core competency in transferring and supporting processes from first run ...

Lonza

MSAT Scientist ll

Portsmouth, NH · On-site

Utilize process support, process development, and/or process scale up and manufacturing. Use ... Science, or Chemical Engineering and three (3) years of experience in the job offered or three (3) ...

Lonza

MSAT Scientist ll

Portsmouth, NH · On-site

Utilize process support, process development, and/or process scale up and manufacturing. Use ... Science, or Chemical Engineering and three (3) years of experience in the job offered or three (3) ...

Sig Sauer

Intern, Research & Development

Exeter, NH · On-site

$15.25 - $20.25/hr

This is an internship for the fall 2026 semester (September-December). Relocation assistance is not ... Process engineering design change orders. * Assist in the performance of tests and experiments.

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

As of Aug 29, 2026, the average hourly pay for internship downstream process development scientist in Rochester, NH is $37.84, according to ZipRecruiter salary data. Most workers in this role earn between $27.74 and $45.19 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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For Internship Downstream Process Development Scientist jobs in Rochester, NH, the most frequently searched job titles are:

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Internship Downstream Process Development Scientist jobs near you
Infographic showing various Internship Downstream Process Development Scientist job openings in Rochester, NH as of July 2026, with employment types broken down into 1% As Needed, 79% Full Time, 15% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $78,708 per year, or $37.8 per hour.

MSAT Process Engineer/Scientist II (Downstream)

Portsmouth, NH • On-site

Lonza
Biotechnology Research and Development • 10K+ employees

8.3

Company rating: 8.3 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

26th of 86 rated pharmaceutical

People enjoy working here

Good employer

Paid breaks

Learn more about Lonzaexternal

$95 - $125/hr

Other

Posted 23 days ago

Job description

MSAT Process Engineer/Scientist II (Downstream)

United States, Portsmouth (New Hampshire)

MSAT Process Engineer/Scientist II – Downstream

Location: On-site, Portsmouth, NH.

The MSAT Process Engineer/Scientist II is responsible for being the primary technical support for mammalian manufacturing processes. This person has in-depth experience with supporting manufacturing processes and/or technical transfer. The supervisor provides direction and oversight, as this level of Process Engineer/Scientist is expected to have a good grasp of the requirements of the role. The individual is a subject matter expert for key aspects of the role, and it is expected that questions on tasks or issues will be raised by this individual when clarification or greater technical expertise is required.

What you will get:

Competitive salary and comprehensive benefits package.

Opportunities for career development and advancement.

Supportive and collaborative team environment.

Access to cutting-edge technology and tools.

Commitment to employee well-being and safety.

Inclusive workplace culture.

Recognition and reward for your contributions.

Performs all functions associated with process transfer and process support, e.g. develop process understanding, perform gap analysis/FMEA, generate process models, author / review Process Descriptions and Batch Records, author/review planned deviations and change controls, perform process monitoring author campaign summary reports, perform activities for lot release.

May provide guidance on process transfer and support activities to junior members of the team.

Assess all major deviations including those that impact product quality and identify potential root causes using a systematic approach.

Experience using variety of problem solving tools e.g. Fishbone, Kepner-Tregoe etc. Able to identify potential solutions. Performs or is able to understand all types of complex data analysis such as multiple linear regression analysis, ANOVA, multivariate analysis.

Author and review process descriptions, definitive formulations, batch records, raw material listings, change controls independently and authors/reviews/modifies the corresponding templates.

Assess change controls for impact of any change to the process, equipment or procedures that can affect process performance and product quality. Supports documentation preparation for regulatory purposes.

Represent MSAT on project teams and interfaces with customer technical and quality representatives. Represent MSAT on internal teams (e.g. Deviation and Run Daily Management System meetings). Participate in Customer and Regulatory Audits.

What we are looking for:

Bachelor’s degree in Biotechnology, Biological Sciences, or Chemical Engineering.

3+ years of biotech industry experience (2+ years with Master’s) in process development and process scale up / manufacturing.

Experience with large scale manufacturing support (mammalian preferred), current Good Manufacturing Practices, US / EU regulations.

Advanced knowledge of cell biology, cell culture, scale up and mass transfer, bioreactor operation, disc stack centrifugation, filtration and intermediate knowledge of statistical data analysis.

In depth knowledge of large scale manufacturing, current Good Manufacturing Practices and US/EU regulations.

Willingness to provide 24/7 on-call support during manufacturing.

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.

Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law.

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About Lonza

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Industry

Biotechnology research and development and pharmaceutical and medicine manufacturing

Company size

10,000+ Employees

Headquarters location

Bern, KS, US

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