R & D Laboratory Intern

Minerals Technologies; Bethlehem (Northampton County); On-site; USD 25,000 - 39,000; Full time

Job summary

Minerals Technologies Inc. (MTI) invites you to join our Research & Development team as an R&D Intern in the United States.

You will work with scientists and engineers on product development, process improvements, testing, and innovation, gaining hands-on lab experience while learning data analysis, experimental design, and technical communication. This role emphasizes collaboration, safety, and real-world problem solving.

Qualifications

• Lab coursework or internships in laboratory, research, or technical projects.
• Experience with data analysis, statistics, or scientific testing is a plus.
• Strong analytical and problem-solving skills.
• Ability to interpret and summarize technical data.
• Proficiency in Excel and PowerPoint.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively in a team.
• Attention to detail and strong organizational skills.
• Ability to manage multiple priorities and meet deadlines.
• Demonstrated curiosity, initiative, and willingness to learn.

Responsibilities

• Assist with laboratory testing, experiments, and research activities.
• Collect, record, organize, and analyze experimental data.
• Support product development, process improvement, and technical service projects.
• Prepare samples, conduct testing, and document results according to established procedures.
• Assist in the preparation of technical reports, presentations, and project summaries.
• Work with R&D team members to troubleshoot technical issues and evaluate potential solutions.
• Maintain accurate laboratory records and ensure data integrity.
• Follow established laboratory, environmental, and safety procedures.
• Participate in continuous improvement initiatives and special projects.
• Present project findings and recommendations at the conclusion of the internship.

Skills

Analytical thinking

Problem solving

Written communication

Verbal communication

Independent work

Team collaboration

Detail oriented

Time management

Curiosity & initiative

Education

Bachelor’s degree emphasis in Chemistry, Chemical Engineering, Polymer Science, Materials Science or similar field

Tools

MS Office

Job description

Overview

Minerals Technologies Inc. (MTI)

MTI is a leading, technology-driven specialty minerals company that develops, produces, and markets a broad range of mineral and mineral-based products, related systems and services. MTI serves a wide range of consumer and industrial markets, including household and personal care, paper, foundry, steel, construction and environmental solutions around the world.

Why Intern at MTI?

• Develop professional skills through structured learning and development experiences.
• Learn from experienced professionals through mentorshipand coaching.
• Participate in our Speaker Series events featuring business and technical leaders.
• Connect with employees and fellow interns through networking events and Coffee Chats.
• Explore career opportunities across a global manufacturing and technology organization.
• Present your work and accomplishments to business leaders at the end of your internship.
• Build a professional network and gain valuable experience that prepares you for future internships and full-time career opportunities.

At MTI, interns are valued contributors who work alongside experienced professionals to solve real business challenges and make meaningful contributions from day one.

Responsibilities

Job Summary:

The Research & Development (R&D) Intern will support technical projects focused on product development, process improvement, testing, and innovation. Working alongside scientists, engineers, and technical professionals, the intern will gain hands-on experience in laboratory practices, data analysis, experimentation, and problem-solving while contributing to projects that support business and customer needs.

Primary Duties & Responsibilities:

• Assist with laboratory testing, experiments, and research activities.
• Collect, record, organize, and analyze experimental data.
• Support product development, process improvement, and technical service projects.
• Prepare samples, conduct testing, and document results according to established procedures.
• Assist in the preparation of technical reports, presentations, and project summaries.
• Work with R&D team members to troubleshoot technical issues and evaluate potential solutions.
• Maintain accurate laboratory records and ensure data integrity.
• Follow established laboratory, environmental, and safety procedures.
• Participate in continuous improvement initiatives and special projects.
• Present project findings and recommendations at the conclusion of the internship.

OE/Lean: 5S, Kaizen, Daily Management Control, Standard Work

Qualifications

Qualifications/Requirements:

The requirements listed in the sections that follow are representative of the knowledge, skills and/or abilities required to perform the duties of this job. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions (primary duties) of the job.

Knowledge, Skills & Abilities:

• Previous laboratory, research, or technical project experience through coursework, academic projects, or internships.
• Experience with data analysis, statistical methods, or scientific testing is a plus.

• Strong analytical and problem-solving skills.
• Ability to accurately collect, interpret, and summarize technical data.
• Proficiency in Microsoft Office, particularly Excel and PowerPoint.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively in a team environment.
• Attention to detail and strong organizational skills.
• Ability to manage multiple priorities and meet deadlines.
• Demonstrated curiosity, initiative, and willingness to learn.

Education:

The candidate must be currently enrolled at an accredited college or university pursuing a Bachelor’s degree with an emphasis in Chemistry, Chemical Engineering, Polymer Science, Materials Science or similar field.

Working Conditions:

While performing the duties of this position, the employee may work in a combination of office, laboratory, manufacturing, or other operational environments depending on assigned projects and business needs.

Responsibilities may include sitting, standing, walking, bending, and using standard office equipment including computers, telephones, printers, and copiers. The position may also require interaction with manufacturing equipment, laboratory instruments, production processes, or outdoor work areas under the supervision of Company personnel.

The employee will regularly communicate with internal and external stakeholders through face-to-face interactions, telephone calls, electronic communications, and written correspondence.

Personal Protective Equipment (PPE), including safety glasses, hearing protection, hard hats, steel-toed footwear, high-visibility clothing, and other site-specific PPE, may be required when entering manufacturing, laboratory, or field locations. Adherence to all MTI safety policies, procedures, and training requirements is mandatory.

Work Hours:

Work schedule will be established based on business needs and the intern's academic schedule and availability.

Safety Training:

New employees hired into this position will receive New Employee Safety Training through the Company's learning management system.

Federal Applicant Information