2026 Internship: Integrated Business Planning (12 weeks, June 2026 start)

Haleon • Warren Township, NJ

1d • Hybrid

About The Position

Haleon is a purpose-driven, world-class consumer company focused on everyday health, with a portfolio of trusted brands including Sensodyne®, Panadol®, Advil®, Voltaren®, Theraflu®, Otrivin®, and Centrum®. The company is entering an exciting new chapter, driven by its 'Win as One' strategy to deliver better everyday health with humanity. This summer internship opportunity is for a motivated and intellectually curious Integrated Business Planning (IBP) Intern to join the team for a 12-week program. Integrated Business Planning (IBP) is a holistic, end-to-end planning process that aligns marketing, sales, finance, supply chain, logistics, and executive leadership through structured, cross-functional reviews. It helps the organization anticipate future risks and opportunities, close performance gaps, and make coordinated strategic decisions, supporting sustainable growth and long-term value creation. The intern will have the opportunity to rotate across key IBP pillars—Demand, Supply, Cross functional (finance, commercial, marketing and SC) Integration, and Governance—or deep-dive into a specialized area such as Process Design, Planning Analytics, or RACI & Operating Model Design. This role is ideal for students looking to build skills at the intersection of business strategy, supply chain, analytics, and process excellence.

Requirements

• Current sophomore or junior pursuing an undergraduate degree in Business, Supply Chain, Analytics, or related field.
• Strong analytical and problem‑solving skills.
• Proficiency in Excel & PowerPoint; familiarity with Power BI or AI tools is a plus.
• Excellent communication and attention to detail.
• Curiosity and willingness to learn cross‑functional processes.
• This internship is full-time (40 hours/week) Monday-Friday for 12 weeks.
• Live in NJ or provide your own funding for relocation and commuting to the office.
• Must be eligible to work in the US at the time of, and for the duration of employment.
• Applicant must not require future sponsorship for an employment visa status.
• The position is based in Warren, NJ, and follows a hybrid model, requiring an in-office presence of 3 days per week.

Nice To Haves

• Interest in supply chain, planning, or business strategy.
• Ability to work independently and collaboratively.
• Experience with data visualization, process mapping, or workflow design (nice to have).

Responsibilities

• Support monthly/weekly IBP cycle by preparing data, updating templates, and assisting with meeting pre‑reads and action logs.
• Assist with forecast variance analysis.
• Continuous improvement work on Risks and opportunities process, framework, and reporting.
• Map and document processes (current state and future state) or contribute to building RACIs to clarify roles and responsibilities.
• Develop or improve current Excel reports that planning is using, for automation or easy analytics.
• Collaborate with cross‑functional teams to gather inputs, validate assumptions, and support project deliverables.

What This Job Offers

• Job Type: Full-time
• Career Level: Intern