Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients

Job Title: Maintenance Senior Technician

Location: Framingham, MA

We deliver 4.3 billon healthcare solutions to people every year, thanks to the flawless planning and meticulous eye for detail of our Manufacturing & Supply teams. With your talent and ambition, we can do even more to protect people from infectious diseases and bring hope to patients and their families.

The Lead Wastewater Technician is responsible for overseeing the daily operations, maintenance, and compliance of the facility’s wastewater treatment systems. This role ensures all activities align with regulatory standards and internal procedures, while providing leadership and guidance to the wastewater team and contractor.

We are an innovative global healthcare company with one purpose: to chase the miracles of science to improve people’s lives. We’re also a company where you can flourish and grow your career, with countless opportunities to explore, make connections with people, and stretch the limits of what you thought was possible. Ready to get started?

Main Responsibilities:

• Supervise and coordinate the activities of wastewater technicians and contractors.
• Monitor and maintain proper operation of pumps, valves, tanks, and treatment systems (e.g., pH neutralization, filtration, chemical dosing).
• Ensure compliance with local, state, and federal environmental regulations, including reporting and sampling requirements.
• Perform troubleshooting and repairs of equipment and systems as needed.
• Maintain detailed logs and documentation of system performance, inspections, and maintenance activities.
• Conduct routine inspections and preventive maintenance tasks.
• Provide on-the-job training and mentorship to junior technicians.
• Support capital projects and system upgrades as needed.
• Coordinate with EHS and Facilities teams to ensure safe and efficient operations.
• Serve as the point of contact for audits, inspections, and regulatory inquiries related to wastewater.

About You

Why Choose Us?

• Bring the miracles of science to life alongside a supportive, future-focused team.

• Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally.

• Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.

• Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

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All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.

Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com