2026 Intern: Engineering (12 weeks, June 2026 start)

Hello. Were Haleon. A world-leading consumer healthcare company with exceptional category-leading brands including Sensodyne Centrum Panadol Otrivin. We have a clear purpose: to deliver better everyday health with humanity. For billions of people around the globe.

A career in Engineering where none of us stand still.

The Engineering Department within Haleon TUMS division is responsible for implementing projects and maintaining the facility while being compliant with all Environmental Health & Safety Department and Quality compliance position will be working at the Haleon manufacturing site in the engineering department located in the downtown St. Louis MO.

As an Engineering Intern you will have a rotation in project management project engineering automation and process engineering. There may also be an opportunity to assist in cleaning validation.

What will your individual contribution at Haleon be

• Support the Capital and Compliance team in executing engineering projects that improve safety automation and operational efficiency across the facility.
• Collaborate with Process Safety and Machinery Safety Engineers to assess equipment and spaces identify compliance gaps and implement mitigation strategies.
• Partner with the Senior Automation Engineer to troubleshoot systems and assist in writing and deploying software solutions for manufacturing processes.
• Conduct audits of hazardous areas and contribute to engineering concept development aimed at reducing exposure to dust and chemicals.
• Prepare and deliver project documentation including risk assessments (e.g. FMEAs) reports and presentations for both standard and ad hoc initiatives.

Requirements:

• Pursing a B.S. degree in Engineering. Candidate should have a minimum of 1 year of education post high school.
• Good Computer skills including experience with Microsoft Office (Word and Excel)
• Must have an active student status
• Must be eligible to work in the US at the time of and for the duration of their employment. Employees will be required to furnish evidence of US work authorization
• Must be eligible to work onsite on a full-time basis during the internship duration (40 hours/week) and provide their own funding for relocation and commuting.

Preferred Requirements:

• Candidate with previous manufacturing experience (GMP experience equally acceptable)

Location: St. Louis MO

Expected Start Date: July 2026

Rate: $24.50

Dont let the imposter syndrome hold you back! First and foremost we care about you as a person not how many boxes you tick. Apply and let us know you better.

Care to Join Us

We will review all applications continuously and invite selected candidates further to the recruitment process. We will close the offer down once we find the best match to the role.

Apply now to hear more about this role and our journey changing the future of everyday health.

Care to join us. Find out what life at Haleon is really like Haleon we embrace our diverse workforce by creating an inclusive environment that celebrates our unique perspectives generates curiosity to create unmatched understanding of each other and promotes fair and equitable outcomes for everyone. Were striving to create a climate where we celebrate our diversity in all forms by treating each other with respect listening to different viewpoints supporting our communities and creating a workplace where your authentic self belongs and thrives. We believe in an agile working culture for all our roles. If flexibility is important to you we encourage you to explore with our hiring team what the opportunities are.

As you apply we will ask you to share some personal information which is entirely voluntary. We want to have an opportunity to consider a diverse pool of qualified candidates and this information will assist us in meeting that objective and in understanding how well we are doing against our inclusion and diversity ambitions. We would really appreciate it if you could take a few moments to complete it. Rest assured Hiring Managers do not have access to this information and we will treat your information confidentially.

Haleon is an Equal Opportunity Employer and in the US we adhere to Affirmative Action principles. This ensures that all qualified applicants will receive equal consideration for employment without regard to race color national origin religion sex pregnancy marital status sexual orientation gender identity/expression age disability genetic information military service covered/protected veteran status or any other federal state or local protected class.

Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license Haleon may be required to capture and report expenses Haleon incurs on your behalf in the event you are afforded an interview for employment. This capture of applicable transfers of value is necessary to ensure Haleons compliance to all federal and state US Transparency requirements.

Accommodation Requests

If you require a reasonable accommodation or other assistance to apply for a job at Haleon at any stage of the application process please contact us by sending an email to Please include the following in your email:

• Use subject line: Haleon Careers: Job Accommodation Request

• Your Name and contact information

• Requisition ID and Job Title you are interested in

• Location of Requisition (city/state or province/country)

• Description of specific accommodation you are requesting

• Resumes CVs or other requests outside of accommodation support submitted to this email box will not be accepted.