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Junior Data Scientist Jobs in Rochester, NH (NOW HIRING)

(USA) Senior, Data Analyst

Auburn, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Raymond, NH · On-site +1

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Sandown, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Epping, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Danville, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Raymond, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Nottingham, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Deerfield, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

East Candia, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Kingston, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Candia, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Chester, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

(USA) Senior, Data Analyst

Fremont, NH · On-site

$88K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Data science, data analysis, statistics, or related field, Master's degree in Business, Computer ...

MSAT Process Engineer

Portsmouth, NH · On-site

$106K - $137K/yr

Summary Lonza is searching for a dynamic Sr. Process Engineer for our Manufacturing Sciences and ... May provide guidance on process transfer and support activities to junior members of the team.

Data Engineer

Derry, NH · On-site

$115K - $138K/yr

About Us We are AI researchers and builders who understand how to curate data and RL environments that truly improve models. We curated OpenThoughts, one of the best open reasoning datasets, and have ...

Data Engineer

Concord, NH · On-site

$115K - $138K/yr

About Us We are AI researchers and builders who understand how to curate data and RL environments that truly improve models. We curated OpenThoughts, one of the best open reasoning datasets, and have ...

Showing results 21-40

Junior Data Scientist information

See Rochester, NH salary details

$36.7K

$120.1K

$192.3K

How much do junior data scientist jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior data scientist in Rochester, NH is $120,126.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,400.00 and $133,100.00 per year, depending on experience, location, and employer.

What is a junior data scientist?

Junior Data Scientists are entry-level professionals who assist in analyzing and interpreting complex data to help organizations make informed decisions. They are typically responsible for tasks such as data cleaning, exploratory data analysis, creating basic models, and supporting senior data scientists. Junior Data Scientists often work with tools like Python, R, SQL, and data visualization libraries. They collaborate with other team members to translate business problems into analytical solutions and continuously develop their technical and analytical skills.

What skills and qualifications are needed to thrive as a junior data scientist?

A Junior Data Scientist needs a solid understanding of statistics, data analysis, and programming languages such as Python or R, typically supported by a degree in mathematics, computer science, or a related field. Familiarity with data visualization tools (like Tableau), machine learning libraries (such as scikit-learn), and database systems (SQL) is highly valuable. Strong problem-solving abilities, curiosity, and effective communication skills help distinguish individuals in this role. These competencies are essential for extracting insights from data, collaborating with teams, and driving data-informed decision-making.

What types of projects does a junior data scientist typically work on, and how do they contribute to larger team goals?

Junior Data Scientists often work on data cleaning, exploratory data analysis, and supporting the development and testing of machine learning models. They usually collaborate with senior data scientists and data engineers, contributing by preparing datasets, running analyses, and creating visualizations to help inform business decisions. This role offers valuable exposure to real-world data challenges and provides opportunities to learn best practices in data science, paving the way for advancement to more complex modeling and project leadership as experience grows.

What is the difference between Junior Data Scientist vs Data Analyst?

AspectJunior Data ScientistData Analyst
Required CredentialsBachelor's degree in Data Science, Statistics, or related field; some roles prefer certifications in data analysis or programmingBachelor's degree in Statistics, Mathematics, or related field; certifications like Microsoft Excel or Tableau are common
Work EnvironmentCollaborates with data scientists and engineers; involved in building models and advanced analyticsFocuses on data cleaning, visualization, and reporting; often works with business teams
Employer & Industry UsageTech companies, finance, healthcare, and e-commerceRetail, marketing, finance, and consulting firms

Junior Data Scientists and Data Analysts often share educational backgrounds and work in data-driven industries. However, Junior Data Scientists typically engage in more complex modeling and machine learning tasks, while Data Analysts focus on data visualization and reporting. Both roles are essential for data teams but differ in technical depth and responsibilities.

How do I become a junior data scientist?

To become a junior data scientist, you typically need a bachelor's degree in a related field such as computer science, statistics, or mathematics. Gaining skills in programming languages like Python or R, understanding data analysis, and familiarity with tools like SQL and machine learning frameworks are essential. Internships or entry-level projects can also help build practical experience.

What are the most commonly searched types of Data Scientist jobs in Rochester, NH?

The most popular types of Data Scientist jobs in Rochester, NH are:

What cities near Rochester, NH are hiring for Junior Data Scientist jobs?

Cities near Rochester, NH with the most Junior Data Scientist job openings:

Infographic showing various Junior Data Scientist job openings in Rochester, NH as of August 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $120,126 per year, or $57.8 per hour.

MSAT Process Engineer/Scientist II (Downstream)

Lonza

Portsmouth, NH • On-site

Full-time

Posted 13 days ago


Lonza rating

8.3

Company rating: 8.3 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

25th of 86 rated pharmaceutical


Job description

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.

Access to our full list of global benefits:https://www.lonza.com/careers/benefits

What you will do:

  • 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.

Ready to shape the future of life sciences? Apply now.


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