[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Merck KGaA, Darmstadt, Germany and its affiliates jobs](https://jobs.opennash.com/companies/merck-kgaa-germany/) · [Search jobs](/search/) Merck KGaA, Darmstadt, Germany and its affiliates · Jaffrey, NH # Chemical Operator 1 - Weekend Overnight Jaffrey, New Hampshire, United States Full-time $23.00-$36.00 per hour Operations Listed on Merck KGaA, Darmstadt, Germany and its affiliates’s official careers site. Posted September 13, 2026. Check that it is still open and apply there. [Apply on Merck KGaA, Darmstadt, Germany and its affiliates’s careers site →](https://careers.merckgroup.com/global/en/job/MQAMKDGLOBAL302821EXTERNALENGLOBAL/Chemical-Operator-1-Weekend-Overnight) [OpenNash Jobs](https://jobs.opennash.com/) / [Merck KGaA, Darmstadt, Germany and its affiliates](https://jobs.opennash.com/companies/merck-kgaa-germany/) / Chemical Operator 1 - Weekend Overnight ## Job description Work Your Magic with us! Start your next chapter and join MilliporeSigma. Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us. This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US. Your Role We are seeking a detail-oriented and safety-focused individual to join our team in a hands-on manufacturing environment. This role is centered on operating, monitoring, and troubleshooting production equipment while supporting efficient manufacturing operations in a fast-paced industrial setting. Responsibilities include setting up and adjusting automated and mechanical equipment, safely moving raw materials throughout the production process, and ensuring equipment is operating at peak performance. This position involves setting up mechanical equipment, handling web and chemical materials. The ideal candidate will have experience working in a manufacturing or production environment and be comfortable operating automated equipment, including programmable logic controllers (PLCs). Additional responsibilities include performing in-process quality checks, monitoring production performance, identifying opportunities for process improvements, and maintaining compliance with all safety, quality, and operational procedures. This position also requires maintaining an organized work area and collaborating with the production team to maximize equipment uptime, product quality, and overall manufacturing efficiency. ### Shift Hours 6pm-6am Friday-Sunday Physical Attributes Lift up to 50 lbs. Stand/bend/twist for an 8-hour shift ### Minimum Qualifications High school diploma or GED 2+ years of manufacturing operator experience Knowledge of EH&S, ISO, cGMP, and other manufacturing regulatory requirements ### Preferred Qualifications - Strong understanding and application of basic math skills - Familiarity with Microsoft Excel and Word Computer hardware/software experience Experience handling chemicals Adaptability and willingness to learn multiple operations and tasks - Excellent verbal and written communicate skills - Work well independently while also being a positive contributor to a strong, cohesive team Pay Range for this position: $23.00-$36.00 per hour The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses. Benefits offered by the Company include health insurance, paid time off (PTO), retirement contributions, and other perquisites. For more information click here. ### What we offer We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress! Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity! ## At a glance - Posted by the employer: Sep 13, 2026 - First seen by OpenNash: Oct 19, 2026 - Last checked: Oct 19, 2026 - Listed for: 36 days - Location: Jaffrey, New Hampshire, United States - Employment type: Full-time - Pay: $23.00-$36.00 per hour[Apply on Merck KGaA, Darmstadt, Germany and its affiliates’s careers site →](https://careers.merckgroup.com/global/en/job/MQAMKDGLOBAL302821EXTERNALENGLOBAL/Chemical-Operator-1-Weekend-Overnight) ## More jobs at Merck KGaA, Darmstadt, Germany and its affiliates ### [Principal Project Engineer](https://jobs.opennash.com/companies/merck-kgaa-germany/jobs/4a5131ed09f210f753b4/) Jaffrey, New Hampshire, United States ### [Senior Construction Engineer](https://jobs.opennash.com/companies/merck-kgaa-germany/jobs/837567bea9bec2dd1963/) Jaffrey, New Hampshire, United States ### [Validation Engineer 3](https://jobs.opennash.com/companies/merck-kgaa-germany/jobs/66f9429ad0b5ae8ed12a/) Jaffrey, New Hampshire, United States ### [Distribution Associate 2](https://jobs.opennash.com/companies/merck-kgaa-germany/jobs/627ad47cbce329a6b0e3/) Jaffrey, New Hampshire, United States ## Similar jobs at other companies ### [Chemical Engineer - Weekend Shift](https://jobs.opennash.com/companies/lockheed-martin/jobs/1b84b3a77bae1c6a226a/) Lockheed Martin · Camden, AR ### [Operator, Chemical Operations](https://jobs.opennash.com/companies/nutrien/jobs/83214abdddc792fa0115/) Nutrien · Aurora, NC, USA ### [Chemical Plant Operator I](https://jobs.opennash.com/companies/ecolab/jobs/370e8346fc9c754d8515/) Ecolab · McDonough, Georgia, United States of America ### [Weekend Forklift Operator](https://jobs.opennash.com/companies/hubbell/jobs/13de0ac2d6eb713c8bc5/) Hubbell · Littleton, NH, US ### [Weekend Shift Machine Operator](https://jobs.opennash.com/companies/hubbell/jobs/0a3a0904986a7bc208a0/) Hubbell · Littleton, NH, US OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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