Molding Process Engineer

Our Opening and Your Responsibilities

Join Rainin Instrument as a Process Engineer – Shape the Future of Precision Molding!

Rainin Instrument, a proud subsidiary of METTLER TOLEDO, is seeking a talented and self-driven Process Engineer to be a key player on our Molding team. This is your opportunity to drive innovation and efficiency in the production of high-quality pipette tips and other critical products. 

What You'll Do:

• Develop and optimize molding processes and parameters to maximize product quality and production efficiency.
• Collaborate closely with design engineers, tool makers, and project managers to create cost-effective tooling solutions.
• Maintain detailed molding process records ensuring consistency and excellence.
• Proactively identify and recommend process improvements to elevate performance.
• Support and train molding team members to build a knowledgeable, high-performing team.

To be eligible for this position, you must be authorized to work in the United States without requiring any employment-based visa sponsorship now or in the future. This includes CPT, OPT, F-1, J-1, H-1B, or any other employment-based visa. Please note that we do not provide relocation at this time. 

What You Need to Succeed

• Associate's degree in a relevant field plus 10 years related experience in an injection molding environment (or equivalent combination of education and experience)
• Oral/Written Communication - Speaks clearly and persuasively in positive or negative situations; listens and gets clarification. Writes clearly and informatively; presents numerical data effectively; able to read and interpret written information.
• Quality – Demonstrates accuracy and thoroughness; looks for ways to improve and promote quality; monitors own work to ensure quality; demonstrates commitment and supports the Company’s Quality Management System
• Qualifications: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
• Completion of formal training on the operation of injection molding equipment. 

Our Offer to You

• Medical, dental and vision care coverage and a 401(k) savings plan with company matching – all starting on date of hire
• Tuition reimbursement, educational matching gift program, perks and discounts
• Parental and caregiver leave programs
• All the usual benefits such as paid time off, flexible spending, short-and long-term disability, basic life insurance, business travel insurance, Employee Assistance Program, and domestic partner benefits
• Global market strength and worldwide leadership in precision instrumentation
• A brand name that is identified worldwide with precision, quality, and innovation
• Thousands of patents, design and innovation awards across Mettler Toledo
• Global recognition for the quality of our products and services

About Mettler Toledo

METTLER TOLEDO is a global leader in precision instruments and services. We are renowned for innovation and quality across laboratory, process analytics, industrial, product inspection, and retailing applications. Our sales and service network is one of the most extensive in the industry. Our products are sold in more than 140 countries, and we have a direct presence in approximately 40 countries. For more information, please visit

Equal Opportunity Employment

We are an equal opportunity employer and value diversity at our company. We give consideration for employment without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected classification. You can find more details in our  . If you’d like more information about your EEO rights as an applicant under the law, please click  .

For those who prioritize precision, Mettler Toledo is precisely where you belong.