Medical Affairs Internship at Johnson & Johnson | Apply Now

Looking for a Medical Affairs Internship in the USA? Johnson & Johnson Innovative Medicine is offering an IMM Medical Affairs Summer Internship in Horsham, Pennsylvania, for students interested in immunology, scientific communication, and Medical Science Liaison (MSL) careers. This hybrid internship provides hands-on experience in scientific literature analysis, medical insights, congress planning, and AI-enabled workflows within Medical Affairs.

  • Job Position: IMM Medical Affairs Summer Intern
  • Location: Horsham, Pennsylvania, USA
  • Requisition Number: R-104420
  • Internship Period: Mid-May to late August 2026

About Johnson & Johnson

Johnson & Johnson is a global healthcare company focused on developing innovative solutions through its Innovative Medicine and MedTech businesses. The company works to prevent, treat, and cure complex diseases through scientific research, advanced treatments, and healthcare technologies that aim to improve patient outcomes worldwide.

Medical Affairs Internship Description

The Medical Affairs internship at Johnson & Johnson Innovative Medicine is available within the Immunology Medical Affairs Field Medical team in Horsham, Pennsylvania. Scheduled to run from mid-May to late August 2027, the internship provides exposure to scientific communication, literature reviews, medical insights analysis, congress intelligence, and MSL team activities. Interns will also support training resources, explore AI-enabled workflows, and complete a summer project to present to Medical Affairs leadership.

Eligibility Criteria

  • Enrolled in a graduate program in Biochemistry, Biology, or a related scientific field. Undergraduate science students who have completed 2–3 years of coursework may also be considered.
  • Permanently authorized to work in the USA without current or future employer visa sponsorship.
  • Available to work on a hybrid schedule in Horsham, Pennsylvania.
  • Minimum GPA of 3.0.
  • Strong interest in Medical Affairs or a Medical Science Liaison (MSL) career.
  • Ability to analyze scientific literature and communicate findings clearly.
  • Strong analytical, organizational, teamwork, and time-management skills.
  • Proficiency in Microsoft Word, Excel, and PowerPoint.

Preferred Skills

  • Knowledge of immunology, dermatology, or inflammatory diseases.
  • Familiarity with PubMed, clinical research, data visualization, or generative AI tools.
  • Knowledge of SharePoint, Microsoft Teams, and related IT systems.
  • Participation in leadership or community service activities.

Medical Affairs Internship – Key Responsibilities

  • Develop and update scientific summaries, disease reference guides, and data resources for immunology and dermatology.
  • Support congress planning and summarize key scientific findings and competitive developments.
  • Analyze field medical insights to identify trends and knowledge gaps.
  • Conduct PubMed and scientific literature searches and summarize relevant findings.
  • Assist with opinion leader mapping and engagement analytics using Excel and data visualization tools.
  • Help develop and test AI prompts and templates for MSL workflows in line with company policies.
  • Prepare MSL onboarding materials, quick-reference guides, and training resources.
  • Participate in team meetings and learn about compliant scientific exchange and Medical Affairs procedures.
  • Lead a summer project and present findings and recommendations to Medical Affairs leadership.
  • Participate in intern learning sessions, networking, and team activities.

This Medical Affairs internship at Johnson & Johnson offers students an opportunity to gain practical experience in immunology, scientific communication, medical insights, and MSL workflows. Eligible candidates interested in building a career in Medical Affairs can review the requirements and apply through the official job posting.

Expected Application Close Date: 30 October 2026

APPLY HERE ONLINE