TDS Proteins AD BMD Co-Op

Johnson & Johnson Co.; Malvern (Chester County); On-site; USD 28,000 - 33,000; Full time

Job summary

Johnson & Johnson in Malvern, PA invites a Co-Op student to join the TDS Proteins Development Analytical Development (AD) Bioassay and BMD teams. The role focuses on analytical development, bioassay and cell line characterization, and Fc effector function assessment to advance antibody therapeutics.

Hands-on lab experience and cross-functional collaboration are essential. You will support assay development, data analysis, and documentation while working on on-site laboratory activities for up to

Qualifications

• Completion of Undergraduate Freshman year is required.
• Pursuing a Bachelor’s or Master’s degree in Cell and Molecular Biology, Biology, Biochemistry, Molecular Biology, Immunology, Pharmacology, Microbiology, Biomedical Engineering, Biological Engineering, Pharmaceutical Sciences, or related field.
• Minimum GPA 3.0.
• Rising Junior or Senior preferred; Master’s students considered.
• Experience with lab techniques (aseptic technique, cell culture, cell-based assays, flow cytometry) is preferred.
• Experience with experimental design, data analysis, and scientific interpretation is preferred.

Responsibilities

• Assist in developing analytical platforms to improve assay sustainability.
• Characterize Host Cell Protein (HCP) using analytical techniques including mass spectrometry and enzyme assays.
• Work with cell culture, growth rate evaluation, receptor density assessment, and flow cytometry analyses.
• Develop and execute cell-based and bioanalytical assays to evaluate antibody function.
• Analyze data and generate visualizations to support scientific decisions.
• Contribute to experimental design discussions and cross-functional collaborations.
• Maintain lab notebooks and documentation per company guidelines.
• Support additional lab activities as needed.

Skills

Laboratory techniques

Data analysis

Experimental design

Education

Bachelor’s or Master’s in a related scientific discipline

Tools

Flow cytometry

Mass spectrometry

Enzymatic activity assays

Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions 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 jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Career Programs

Job Sub Function:

Non-LDP Intern/Co-Op

Job Category:

Career Program

All Job Posting Locations:

Malvern, Pennsylvania, 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 TDS Proteins AD BMD Co-Op to be in Malvern, PA

• 5 vacancies are currently available.
• The Co-op term is six months typically from January to June, 2027 (flexible).
• Full time requirement (40 hours per week) Fully On-site.

Purpose:

The TDS Proteins Development Analytical Development (AD) Bioassay Method Development (BMD) organization is seeking a highly motivated Co-Op to support multiple projects focused on analytical development, bioassay and cell line characterization, and Fc effector function assessment to advance the development of antibody therapeutics. This role provides hands‑on experience in laboratory research, assay development, data analysis, and cross‑functional collaboration within Innovative Medicine.

You will be responsible:

• Supporting the development of analytical platforms to improve assay sustainability and reduce dependency on commercial reagents.
• Assisting in Host Cell Protein (HCP) characterization studies utilizing analytical techniques, including mass spectrometry and enzymatic activity assessments.
• Characterizing bioassay cell lines through cell culture, growth rate evaluation, receptor density determination, and flow cytometry‑based analyses.
• Developing and executing cell‑based and bioanalytical assays to evaluate therapeutic antibody function, including Fc effector function assessments.
• Analyzing experimental data using analytical and statistical tools and generating data visualizations to support scientific decision‑making.
• Participating in technical discussions related to experimental design and method development.
• Collaborating with internal and external partners through regular project meetings.
• Maintaining laboratory notebooks and technical documentation in compliance with company guidelines.
• Supporting additional laboratory and project activities as needed.

Qualifications / Requirements:

• Completion of Undergraduate Freshman year at an accredited University is required.
• Currently pursuing a Bachelor’s, Master’s, degree in Cell and Molecular Biology, Biology, Biochemistry, Molecular Biology, Immunology, Pharmacology, Microbiology, Biomedical Engineering, Biological Engineering, Pharmaceutical Sciences, or a related scientific discipline.
• Minimum cumulative GPA of 3.0.
• Rising Junior or Senior preferred; Master’s students will also be considered.
• Experience with laboratory techniques such as aseptic technique, cell culture, cell‑based assays, and flow cytometry is preferred.
• Experience with experimental design, data analysis, and scientific interpretation is preferred.