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:

At Millipore Sigma, the Sustainability Project Engineer serves as the primary Sustainability Lead for the St. Louis operations. Working with production, maintenance and project engineering, you will be responsible for developing and managing the long-term sustainability roadmap. As a Sustainability Project Engineer, you will lead the tracking, analysis, and improvement of utility consumption (electricity, natural gas, steam, compressed air, water, and wastewater) within a manufacturing facility. You will build reliable measurement and reporting routines, translate data into actionable insights, and partner with operations and maintenance teams to reduce resource intensity while supporting production continuity, quality, and safety. In this role, you will own the facility’s utility metering and data management approach—validating meter accuracy, resolving data gaps, and establishing baselines and key performance indicators (KPIs) such as energy intensity and water intensity. You will develop dashboards and regular performance reports, investigate abnormal consumption patterns, and conduct root-cause analyses to identify drivers of loss (e.g., leaks, equipment inefficiency, control drift, suboptimal operating schedules). You will also support audits and compliance needs by maintaining clear documentation and traceable calculations. You will identify, evaluate, and deliver utility optimization initiatives, from low-cost operational changes to capital projects (e.g., heat recovery, equipment upgrades, controls optimization, and leak detection/repair programs). This includes quantifying savings, estimating payback, coordinating trials, supporting project implementation, and verifying results through measurement and verification (M&V) methods. You will collaborate cross-functionally with engineering, EHS, production, facilities, procurement, and external service providers to ensure solutions are practical and sustained.

Who You Are:

Minimum Qualifications:

• Bachelor of Science in any discipline.
• 1+ years experience of energy and water systems (electricity, steam/boilers, HVAC, chilled water, compressed air, process water/wastewater) and how they behave in an industrial setting.

• 1+ years of the Greenhouse Gas Protocol (Scope 1,2,3) and decarbonization experience in manufacturing/Biotech.

Preferred Qualifications:

• Bachelor of Science in Engineering.
• Hands-on experience with manufacturing utilities and energy/water management.
• Ability to communicate using excellent verbal and written communication skills.
• PMP Certification or Project Management Experience.
• Self-motivated, responsible and team orientated individual.
• Experience working with best practices of maintenance and reliability.
• Experience and/or good familiarity with chemical, electrical and other engineering disciplines.

RSREMD

• Pay Range for this position: $66,000.00- $98,900.00.
• 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!