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Operational Modelling Intern

Raritan, New Jersey, United States

Legend Biotech is a global biotechnology company dedicated to treating, and one day curing, life-threatening diseases. Headquartered in Somerset, New Jersey, we are developing advanced cell therapies across a diverse array of technology platforms, including autologous and allogenic chimeric antigen receptor T-cell, T-cell receptor (TCR-T), and natural killer (NK) cell-based immunotherapy. From our three R&D sites around the world, we apply these innovative technologies to pursue the discovery of safe, efficacious and cutting-edge therapeutics for patients worldwide.

 

Legend Biotech entered into a global collaboration agreement with Janssen, one of the pharmaceutical companies of Johnson & Johnson, to jointly develop and commercialize ciltacabtagene autolecuel (cilta-cel). Our strategic partnership is designed to combine the strengths and expertise of both companies to advance the promise of an immunotherapy in the treatment of multiple myeloma.

 

Legend Biotech is seeking an Operational Modelling Intern as part of the Technical Operations team based in Raritan, NJ.

Role Overview

The intern will support continuous improvement by enhancing site Operational Models that enable capacity and resource modelling for the Raritan CAR‑T Facility. Partnering with Site Strategy and Technical Operations, the role evaluates existing Excel‑based models and implements enhancements or creates new models/tools.

Key Responsibilities

  • Assess and enhance existing Operational Models (Excel); create new models/tools where needed.
  • Visualize key data points to characterize manufacturing operations and test scenarios.
  • Analyze equipment and labor utilization, bottlenecks, process optimization, and capacity modelling.
  • Collaborate with stakeholders to align models with strategic business needs.
  • Document assumptions, calculations, and validation steps; maintain version control.

Requirements

  • Relevant major in Engineering, Computer Science, or related STEM discipline; enrolled in undergrad or graduate program, returning to school after internship; minimum GPA 3.5/4.0.
  • Desired Academic Grade Level: Junior; Senior; Graduate Student
  • Advanced proficiency in Excel for complex modelling.
  • Proficiency in Microsoft Office; strong communication and teamwork.
  • Initiative, independent problem‑solving, and willingness to iterate.
  • Coursework/experience in MATLAB or Python preferred; familiarity with simulation tools preferred.
  • Experience evaluating complex systems with varied inputs is preferred; strategic thinking a plus.
  • Special Assignment: Deliver major updates or novel Operational Models to visualize manufacturing operations and support decisions.

Skills You’ll Gain

  • Deep understanding of cell therapy manufacturing operations and capacity/resource optimization.
  • Simulation modelling, data‑driven decision making, and exposure to technologies shaping CAR‑T manufacturing. 

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Benefits

We are committed to creating a workplace where employees can thrive - both professionally and personally. To attract and retain top talent in a highly competitive industry, we offer a best-in-class benefits package that supports well-being, financial stability, and long-term career growth. Our offerings are designed to meet the diverse needs of our team members and their families, ensuring they feel valued and supported every step of the way. Highlights include medical, dental, and vision insurance as well as a 401(k)-retirement plan with company match that vest fully on day one. Equity and stock options are available to employees in eligible roles. We offer eight weeks of paid parental leave after just three months of employment, and a paid time off policy that includes vacation days, personal days, sick time, 11 company holidays, and 3 floating holidays. Additional benefits include flexible spending and health savings accounts, life and AD&D insurance, short- and long-term disability coverage, legal assistance, and supplemental plans such as pet, critical illness, accident, and hospital indemnity insurance. We also provide commuter benefits, family planning and care resources, well-being initiatives, and peer-to-peer recognition programs - demonstrating our ongoing commitment to building a culture where our people feel empowered, supported, and inspired to do their best work. Please note: These benefits are offered exclusively to permanent employees. Contract employees are not eligible for benefits through Legend Biotech.

 

EEO Statement

It is the policy of Legend Biotech to provide equal employment opportunities without regard to actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, related medical conditions and lactation), gender identity or gender expression (including transgender status), sexual orientation, marital status, military service and veteran status, disability, genetic information, or any other protected characteristic under applicable federal, state or local laws or ordinances.

 

Employment is at-will and may be terminated at any time with or without cause or notice by the employee or the company. Legend may adjust base salary or other discretionary compensation at any time based on individual, team, performance, or market conditions.

 

Legend Biotech maintains a drug-free workplace.

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