Summer 2026 Intern – HSE

Job Description

About Company

Sanofi is an innovative global healthcare company with the singular purpose of chasing the miracles of science to improve people’s lives. Every year, Sanofi’s Manufacturing & Supply teams flawlessly plan and meticulously execute to deliver 4.3 billion healthcare solutions to people worldwide, protecting them from infectious diseases and bringing hope to patients and their families.

The company is deeply committed to fostering an environment where employees can flourish and grow their careers. Sanofi offers countless opportunities to explore, connect with people, and stretch the limits of what’s possible, encouraging a new era of science where individual growth is as transformative as the work itself. Sanofi invests in its people to help them reach further, think faster, and do what’s never-been-done-before, pushing boundaries, challenging convention, and building smarter solutions for the communities they serve.

Sanofi prides itself on being a supportive, future-focused team that brings the miracles of science to life. Employees can discover endless opportunities for career growth, whether through promotions, lateral moves, or international assignments. The company also offers a thoughtful, well-crafted rewards package that recognizes contributions and amplifies impact. Employee well-being is a priority, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs, and a generous 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. They ensure all qualified applicants receive consideration for employment without regard to race, color, creed, religion, national origin, age, ancestry, nationality, marital/domestic partnership/civil union status, sex, gender, gender identity or expression, affectional or sexual orientation, disability, veteran or military status, domestic violence victim status, atypical cellular or blood trait, genetic information, or any other characteristic protected by law. Sanofi is dedicated to providing equal opportunities to all regardless of these characteristics.

Job Description

This is an opportunity for a Summer 2026 Intern – HSE (Health, Safety, and Environment), based at Sanofi’s large vaccine manufacturing campus in Swiftwater, PA. The primary responsibility of this intern role is to support the HSE Environment (primarily) and Industrial Hygiene (secondarily) Programs by providing general program support.

The intern will be a vital part of the Swiftwater HSE group, actively supporting HSE operations at the manufacturing campus. This will involve working on various projects within the HSE function, with a significant focus on environmental programs and a secondary focus on industrial hygiene initiatives.

Key Responsibilities and Project Work:
• Provide general program support to the HSE Environment programs.
• Contribute to Industrial Hygiene programs as a secondary focus.
• Support day-to-day HSE operations at a large vaccine manufacturing facility.
• Engage in specific project work as assigned, encompassing both environmental and industrial hygiene aspects.

About You / Basic Qualifications for the Role:
• Currently enrolled and actively pursuing a bachelor’s or master’s degree in relevant fields such as environmental sciences, environmental engineering, sustainability, or a related discipline.
• Must be on track to complete the current degree by Spring of 2028.
• Ability to relocate to Swiftwater, PA, and commit to working 40 hours per week, Monday-Friday, for the full duration of the summer internship.
• Must be permanently authorized to work in the U.S. and not require sponsorship for an employment visa (e.g., H-1B or green card) now or in the future. (Note: Students on CPT, OPT, or STEM OPT usually require future sponsorship and do not meet requirements unless eligible for an alternative non-sponsored long-term status).