Randstad, as the EMEA Johnson & Johnson talent acquisition partner, is responsible for finding and contracting talent for the contingent roles at Johnson & Johnson. If you are selected for a role you will be engaged or employed by one of the Randstad recruitment companies in EMEA and will not be an employee of Johnson & Johnson.

Johnson & Johnson

Scientist

Posted Oct 24, 2025
Job ID: JJJP00023940
Location
Beerse
Hours/week
40 hrs/week
Timeline
1 year
Payrate range
Unknown

Scientist in Organic Chemistry - Solvent swap optimization for API Processes


Location: Beerse, hybrid 4 days a week on site

Duration: 12 months contract

Imagine your next project taking on the exciting opportunity of developing, simulating and optimizing solvent swap processes for API (Active Pharmaceutical Ingredient) production.

We are seeking a highly skilled and motivated Organic Chemist to join our team. The successful candidate will play a crucial role in developing, documenting, and improving the efficiency of solvent swap processes and other unit operations.

roles and responsibilities

You will be playing a crucial role in developing, documenting, and improving the efficiency of solvent swap processes and other unit operations. This will involve:

  • Using process simulation software (e.g. DynoChem, Aspen and/ or Chemcad) for designing and optimizing organic solvent changeover efficiency.

  • Conduct distillation experiments in the lab to assess effectiveness of the optimized approaches and identify areas for process improvement.

  • Evaluate and document experiment execution, experiment results, analytical purity results and yield in a scientific way to ensure comparability to current standards and compliance with quality standards and regulatory requirements.

  • Collaborate with cross-functional teams to optimize solvent swap processes and other unit operations and implement best practices.

  • Stay updated with the latest advancements and innovations and apply them to optimize unit operation efficiency.


how to succeed

You will need a strong background in organic chemistry, particularly in the development and optimization of solvent swap processes. You will also bring:

  • Master's or Ph.D. degree in Organic Chemistry or a related field.

  • Strong expertise in organic chemistry, particularly in the development and optimization of solvent swap processes.

  • Proficiency in evaluating and documenting analytical purity using various analytical techniques (including but not limited to GC-MS, LC-MS).

  • Hands-on experience with distillation experiments and solvent recovery equipment.

  • Strong problem-solving skills and the ability to work independently and in a team.

  • Excellent written and verbal communication skills to effectively collaborate with cross-functional teams.

  • Experience in working within the pharmaceutical or chemical process industry.

  • Knowledge of regulatory requirements and quality control standards in API manufacturing.


If you are a passionate Organic Chemist with a strong background in solvent exchange, analytical evaluation, and process optimization, we would love to hear from you. Join our team and contribute to the development of sustainable and efficient solvent swap processes for API production.

benefits

This role offers a very competitive hourly rate. This contract will run for 12 months.

you are welcome here

Johnson & Johnson is working to create an inclusive environment where diverse backgrounds, perspectives, and experiences are valued and each and every one of our people feels that they belong and can reach their potential. No matter who they are.

about Johnson & Johnson Innovative Medicine

Patients inform and inspire our science-based innovations, which continue to change and save lives. Applying rigorous science and compassion, we confidently address some of the most complex diseases of our time and unlock the potential medicines of tomorrow.

Our diverse portfolio spans multiple therapeutic areas — Oncology, Immunology, Neuroscience, Cardiovascular, Pulmonary Hypertension, and Retina. We are continuously working to develop treatments, aspiring to find cures, pioneering the path from lab to life, and championing patients every step of the way.

application process

We are looking to process the first round of applications within the next 2 working days.

We do not accept applications via email.

Diversity, Equity & Inclusion

For more than 130 years, diversity, equity & inclusion (DEI) have been part of our cultural fabric at Johnson & Johnson and woven into how we do business every day. Our commitment to respect the dignity and diversity of all is embedded in our Credo.

We know that the success of our business depends on having the best talent in a workforce that reflects the diverse markets we serve around the world and an inclusive culture that values different perspectives and life experiences. That is why we are working to create an inclusive environment where diverse backgrounds, perspectives and experiences are valued and each one of our people feels that they belong and can reach their potential. No matter who they are. Diversity, Equity & Inclusion at Johnson & Johnson means “You Belong”.

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