About the job

About RennoWaste

We turn agricultural waste into the materials industry runs on, cleanly, completely, and at scale. RennoWaste builds zero-waste biorefineries that extract every unit of value from crop residues, converting what was once burned in fields into high-performance industrial materials. We are a small, driven team moving quick from prototype to production, and every person who joins shapes what we build next.

About the role

This is a hands-on production lab position. You will work directly alongside our scientists, executing formulations, running daily reactions, and maintaining the analytical discipline our process depends on. This is not a theoretical research role; you will own your batches from day one.

What you will do

Formulation and batch work

· Follow formulation sheets precisely: weigh, mix, and sequence ingredients as specified

· Prepare batches at bench and kilo-lab scale per given SOPs

· Record batch entries accurately: quantities, observations, deviations, and yield outcomes

· Reproduce formulations consistently across multiple trial runs

Daily lab reactions

· Conduct routine titrations, pH checks, viscosity measurements, and moisture analysis

· Assist in condensation and crosslinking reactions under controlled conditions





· Support solvent extraction, filtration, and lignin fractionation operations

· Maintain daily reaction logs and flag abnormal observations to the supervising chemist

What we are looking for

· B.Sc. or M.Sc. in Chemistry, Materials Science, or Polymer Science.

· Basic understanding of lab reactions and analytical testing.

· Comfortable with standard lab equipment and safety procedures.

· Accurate record-keeping and SOP discipline.

. Prior experience in resin, coating, biomass, or chemical processing labs is a plus, not a requirement.

What you get

· Hands-on experience with bio-based chemical chemistry ahead of most academic curricula

· Direct mentorship from senior scientists with no intermediary layers

· Visible contribution in a small, focused team working at production scale

· Work you can speak to with confidence in any future interview or application

How to apply

Apply directly via the link below. The form takes under 2 minutes.

Skills to tag

Analytical Chemistry · Formulation · Titration · Laboratory Skills · Organic Chemistry · Lignin · Green Chemistry · SOP Compliance · Biomass Processing

📌 Lab Intern/Chemist (New Delhi)
🏢 RennoWaste
📍 New Delhi