Thermodynamic Modeling Co-Op

At Johnson & Johnson, we believe health is everything.

Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com

Job Function:
Career Programs

Job Sub Function:
Non-LDP Intern/Co-Op

Job Category:
Career Program

All Job Posting Locations:
Cornelia, Georgia, United States of America, Spring House, Pennsylvania, United States of America, Titusville, New Jersey, United States of America

Job Description:

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements.

Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

We are searching for the best talent for Thermodynamic Modeling Co-Op to be in Titusville, NJ.


* The Co-op term is from January to July, 2026


* Full time requirement (40 hours per week)

You will be responsible for:

You will contribute to our ongoing projects in the thermodynamic and process modeling of solvent systems.

Development and deployment of this capability will increase our understanding of solvent switch processes to better optimize and control our manufacturing processes.

You will be responsible for evaluating and comparing various thermodynamic models, with an emphasis on vapor-liquid equilibrium (VLE) and liquid-liquid equilibrium (LLE).

This job posting offers flexibility in work location.

Typical day to day activities for this position can include:


* Conduct literature review


* Comparative analysis of various thermodynamics models for different solvent systems


* Summarize the performance of various models and make recommendations for specific applications


* Develop a detailed workflow/playbook on how to approach the modeling of solvent systems


* Implementation of the developed thermodynamic models into distillation process models

Qualifications / Requirements:



* Completion of Undergraduate Freshman year at an accredited University is required.


* Currently pursuing a Master’s or PhD degree in Engineering (Chemical, Biological, Mechanical) Chemistry, Physics, Pharmaceutical Sciences or other related fields required with a focus on thermodynamics modeling.


* Have a cumulative GPA of 2.8 or higher, which is reflective of all college coursework.


* Experience with modeling and programming (e.g., gPROMS, Python (required), ...