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Internship Downstream Process Development Scientist Jobs in Fairfield, CT

Element Solutions

R&D Chemist II

Shelton, CT · On-site

... processes is preferred. * Knowledge of fundamental electrochemistry and materials science is ... development. The typical base salary range for this position is between $81,470.00 and $122,206.00 ...

PTA Plastics

Sr. Process Engineer

Oxford, CT · On-site

$120K - $135K/yr

Develop and optimize injection molding processes for new and existing molds using scientific molding principles. * Lead mold sampling, process development, validation activities, and production ...

INLINE PLASTICS CORP

Process Technician

Milford, CT

This involves the installation, setup and troubleshooting of thermoforming tools as well as the development of thermoforming processes (recipes). The technician will use scientific tools/approaches ...

Ametek

Sr Engineer, Plastics

Bridgeport, CT · On-site

$105K - $136K/yr

Experienced in process development utilizing Scientific Molding and Design Of Experiments (DOE) principles * Subject matter expert in the ability to coordinate qualification activities (PPAP, IQ, OQ ...

Ametek

Sr Engineer, Plastics

Bridgeport, CT · On-site

$105K - $136K/yr

Experienced in process development utilizing Scientific Molding and Design Of Experiments (DOE) principles * Subject matter expert in the ability to coordinate qualification activities (PPAP, IQ, OQ ...

AMETEK, Inc.

Sr Engineer, Plastics

Bridgeport, CT · On-site

$105 - $130/hr

Experienced in process development utilizing Scientific Molding and Design Of Experiments (DOE) principles * Subject matter expert in the ability to coordinate qualification activities (PPAP, IQ, OQ ...

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Internship Downstream Process Development Scientist information

See Fairfield, CT salary details

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

As of Aug 20, 2026, the average hourly pay for internship downstream process development scientist in Fairfield, CT is $39.42, according to ZipRecruiter salary data. Most workers in this role earn between $28.94 and $47.07 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 Fairfield, CT as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $81,998 per year, or $39.4 per hour.

R&D Chemist II

Element Solutions

Shelton, CT • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago

Job description

Challenge Yourself and Impact the Future!
MacDermid Alpha Electronics Solutions, a business segment of Element Solutions Inc (NYSE: ESI), is renowned worldwide for its commitment to revolutionizing the electronics industry. With a legacy spanning over a century, we have continually set new benchmarks for excellence, reliability and sustainability in electronic materials.
  • Wafer Level Packaging - Revolutionizing wafer fabrication processes for enhanced efficiency and performance
  • Circuitry Solutions - Tailored solutions to meet the dynamic demands of modern circuitry
  • Electronics Assembly Solutions - Innovating semiconductor, surface mount technology, and power electronics assembly for unparalleled reliability
  • Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally performing circuits
  • Film & Smart Surface Solutions - Transforming electronics with cutting-edge materials and technologies for enhanced functionality and reliability
  • Micromax - Elevating electronics through high-performing, specialized inks and pastes
Across diverse sectors including automotive, consumer electronics, mobile devices, telecom, data storage, infrastructure, and AI, MacDermid Alpha Electronics Solutions has earned the trust of manufacturers worldwide. Our comprehensive range of high-quality solutions and technical services enables the entire electronics supply chain, empowering businesses to thrive in today's competitive landscape.
We embody the 'Elements of our Culture'- our 5C's; Challenge, Commit, Collaborate, Choose, and Care. These core values are the foundation of our organization which our employees embrace in their interactions with customers, colleagues and other stakeholders, to drive financial performance and create a rewarding work environment.
Who are we looking for?
We are looking for a practical, creative, and highly motivated Chemist or Chemical Engineer to join our Research & Development team. This is a hands-on position focused on the development and optimization of electroplating chemistries, materials, and processes for semiconductor and advanced packaging applications.
The successful candidate will conduct experimental research, develop new chemistry and process concepts, and apply electrochemical, analytical, and data-driven approaches to solve technical challenges. The candidate will work closely with R&D scientists, application engineers, product management, and other cross-functional teams to support the development and commercialization of new products.
What will you be doing?
  • Maintain the highest standards of safety and actively contribute to a strong laboratory safety culture.
  • Conduct hands-on electroplating chemistry and process development, including formulation, plating experiments, sample preparation, characterization, and data analysis.
  • Develop and optimize electroplating technologies for semiconductor and advanced packaging applications, including TSV, RDL, damascene, hybrid bonding, and other emerging applications.
  • Apply fundamental electrochemistry and materials science to understand plating mechanisms, chemistry interactions, feature filling, deposit properties, and process performance.
  • Design and execute systematic experiments and DOE to optimize chemistry formulations and process conditions.
  • Utilize statistical analysis, data analytics, automation, and AI-assisted tools, where appropriate, to accelerate experimentation, data interpretation, and R&D productivity.
  • Characterize materials using appropriate analytical and materials characterization techniques and collaborate with analytical teams for advanced characterization.
  • Analyze and document experimental results, troubleshoot technical challenges, and communicate clear conclusions and recommendations.
  • Collaborate with R&D, Applications, Engineering, Product Management, Manufacturing, and other functions to support product development, scale-up, and commercialization.
  • Maintain accurate laboratory records, procedures, formulations, data, and technical documentation.
Who are You?
  • B.S. in Chemistry, Chemical Engineering, Materials Science, or a closely related field; M.S. preferred.
  • 3-5 years of relevant experience in electroplating, semiconductor wet processing, materials development, or related R&D is preferred.
  • Hands-on experience with electroplating/electrodeposition or other wet chemical processes is preferred.
  • Knowledge of fundamental electrochemistry and materials science is desirable.
  • Semiconductor or advanced packaging experience, including TSV, RDL, damascene, hybrid bonding, or related technologies, is a plus.
  • Experience with analytical/material characterization techniques is desirable.
  • Experience with DOE, statistical analysis, data analytics, programming, automation, or AI-assisted scientific tools is a plus.
  • Ability to work independently and collaboratively in a multidisciplinary environment.
  • Strong problem-solving, organizational, written, and verbal communication skills.
  • Synthesis skills in plating organic polymer additives is a plus. Experience with small hood-scale reactors and apparatus.
We understand that not all candidates may meet the requirements listed above. If you believe you have the knowledge and experience necessary to excel in this role, we encourage you to apply.
We are Offering...
Challenge Yourself and Impact the Future - You will be part of a highly collaborative culture that promotes continuous improvement through cross-functional partnerships to achieve our mission. We do this through a strong and unified culture and transparent management which has empowered us to create high performing global teams that achieve superior solutions for our customers.
As part of the MAES Team, you will have ...
Opportunities for career growth, competitive compensation (competitive base salary and performance related bonus plan) and benefits packages (health, dental, and vision insurance, Wellness Program, PTO/Holidays, as well as a 401(k)-retirement plan with a company match).
Innovated work environment where you will be a part of a dynamic and collaborative team.
Perks and Incentives such as paid parental leave, tuition reimbursement, and opportunities for professional development.
The typical base salary range for this position is between $81,470.00 and $122,206.00
Equal Opportunity Employer
All qualified applications will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category applicable under federal, state and local laws.

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