About the job Zerocircle is replacing plastic with seaweed—and doing it at scale. As we grow, we're looking for a Packaging Engineer to help us bring compostable, barrier-performing packaging to life. You’ll work closely with chemistry and design teams to create product formats that are not only functional, but also scalable, sustainable, and market ready. What you’ll do Generate new packaging/product ideas based on Zerocircle material properties Research market benchmarks, existing formats, and competitor offerings Develop packaging materials from concept to pilot stage Co-create with design and chemistry teams to accelerate development cycles Support quality checks, improvements, and scale-up of products and processes Collaborate with partners during industrial trials, lab testing, and conversions Ensure all solutions align with home-compostability, food safety, and performance criteria What we’re looking for 3+ years' experience in packaging, polymer, or sustainable material development Degree in Polymer Engineering, Packaging Technology, or Material Science Strong understanding of coatings, substrates, and barrier performance testing (Cobb, Kit, sealability, etc.) Proactive, detail-driven, and comfortable working across R&D and production Bonus: Experience with compostable, bio-based, or plastic-free materials Why join Zerocircle? Work at the frontier of sustainable materials, where your ideas can become real-world solutions. We’re a lean, impact-focused team tackling the global plastic problem head-on.
Zerocircle is a pioneering material science company that harnesses the power of seaweed to create sustainable materials. We are seeking a highly skilled and experienced Senior Chemist (Biopolymers) to join our team. As a Senior Chemist, you will be responsible for the extraction, modification, and application of biopolymers to develop innovative and sustainable products. Your expertise will be crucial in driving the development of our biopolymer-based solutions and ensuring their quality and performance. Key Responsibilities: Develop and implement chemical or physical modification techniques to enhance biopolymer properties. Collaborate with cross-functional teams to develop biopolymer-based products with improved performance and sustainability. Conduct experiments to evaluate the effectiveness of biopolymer-based products in various applications. Develop and implement quality control protocols to ensure the consistency and quality of biopolymer-based products. Conduct regular testing and analysis to monitor product performance and identify areas for improvement. Stay up-to-date with the latest advancements in biopolymer research and development. Identify new opportunities for biopolymer applications and contribute to the development of innovative products. Work closely with other scientists, engineers, and production teams to ensure seamless integration of biopolymer-based products into our manufacturing process. Effectively communicate research findings, product performance, and quality control results to stakeholders. Requirements: Education: Master's or Ph.D. in Chemistry, Biochemistry, Biotechnology, or a related field. Experience: Must: At least 2 years of industry experience in biopolymer research and development, with a focus on modification and enhancement for end application. Experience in a commercial setting, preferably in the biotechnology or materials science industry. Skills: Strong understanding of biopolymer chemistry and properties. Expertise in biopolymer extraction, modification, and characterization techniques. Knowledge of biobased feedstocks, renewable resources, and green chemistry principles. Familiarity with product development and quality control protocols. Excellent analytical, problem-solving, and communication skills. What We Offer: Competitive salary and benefits package. Opportunities for professional growth and development in a dynamic and innovative environment. Collaborative and supportive team culture. Chance to make a meaningful impact on the development of sustainable materials.,
As a Quality Control Technician based in Bengaluru, Karnataka, your primary responsibility will be to ensure that boxes manufactured from coated paper consistently meet the highest standards of quality, safety, and performance. You will be involved in inspecting finished products for coating quality, printing accuracy, cutting precision, folding integrity, and overall appearance. Additionally, you will conduct oil & grease resistance (KIT) testing, supervise conversion processes, and verify the quality of incoming raw materials such as coated paper, corrugated boxes, and wrapping materials. To excel in this role, you must possess a Diploma in Plastics/Polymer Technology from CIPET (or equivalent) and have at least 3 years of industry experience. Freshers with a strong technical aptitude may also be considered. Prior experience in the packaging industry will be preferred. In this position, you will play a crucial role in maintaining quality control operations by recording and maintaining inspection reports for various stages of production. Your ability to report defects, rejections, and corrective actions will contribute to continuous improvement efforts within the organization. By joining our team, you will receive hands-on training in modern quality control operations and gain exposure to a leading packaging facility. Furthermore, you will have the opportunity for career growth in quality management and manufacturing operations. If you are passionate about ensuring product quality and safety in the packaging industry, we encourage you to apply for this exciting opportunity.,
Director of Polymer Technology Location: Pune, India Experience: 12–15 years | Minimum 5 years in senior leadership About Zerocircle Zerocircle is reimagining the material world. We create next-generation packaging and coatings from seaweed and other regenerative natural sources — designed for performance, affordability, and real industry adoption. Our work replaces conventional plastics with materials that are truly ocean-safe, compostable, and scalable for global impact. We’re looking for a Director of Polymer Technology — a visionary technologist with the hands-on rigor of a scientist and the leadership instincts of a builder — to lead our material innovation program from lab discovery to industrial deployment. What You’ll Do Lead Advanced Polymer R&D: Oversee the formulation, synthesis, and characterization of new materials derived from natural polymers, with a focus on mechanical strength, moisture resistance, and sealability. Drive Scale-Up and Tech Transfer: Translate lab-scale breakthroughs into scalable, commercially viable manufacturing processes. Establish process controls, documentation, and validation protocols. Integrate Chemistry and Engineering: Bridge bench chemistry with process engineering to ensure reproducibility, performance consistency, and manufacturability. Guide and Mentor a High-Performing Team: Lead a diverse team of scientists, chemists, and PhDs across material science, biopolymers, and packaging. Build an innovation culture grounded in rigor, curiosity, and shared purpose. Collaborate Cross-Functionally: Partner with design, sustainability, and business teams to align R&D direction with product and market goals. Own External Collaborations: Liaise with research institutions, technical partners, and manufacturing collaborators to accelerate development timelines. Establish Global Standards: Build a materials roadmap that positions Zerocircle at the forefront of bio-based technology, with clear technical benchmarks for performance, circularity, and compliance. Who You Are Scientist to Builder: You began your journey in the lab — with a strong grounding in polymer chemistry, formulation, and testing — and evolved into a leader who drives engineering execution and technology transfer. Natural Polymer Expert: Deep experience with polysaccharides, proteins, gums, or other natural polymer systems, including modification, blending, and film/coating development. Scale-Up Proven: Demonstrated success in taking material innovations from concept (0) to production (1), ideally in bio-based packaging, coatings, or advanced materials. Engineering-Fluent: Strong understanding of pilot-scale and industrial-scale process design, including drying, extrusion, coating, and film casting technologies. Leadership-Driven: At least 5 years leading technical teams — with a track record of motivating scientists to achieve at the intersection of purpose and performance. Mission-Led: You believe material innovation can drive environmental restoration and want your work to create measurable, global impact. Why Zerocircle You’ll be part of a company redefining what’s possible with nature-based materials — where the lab connects directly to the ocean, and every formulation has a purpose beyond performance. You’ll build not just materials, but the foundation of a new material economy.
As the Director of Polymer Technology at Zerocircle, you will be responsible for leading the material innovation program from lab discovery to industrial deployment. Your role will involve: - **Lead Advanced Polymer R&D**: Oversee the formulation, synthesis, and characterization of new materials derived from natural polymers, focusing on mechanical strength, moisture resistance, and sealability. - **Drive Scale-Up and Tech Transfer**: Translate lab-scale breakthroughs into scalable, commercially viable manufacturing processes. Establish process controls, documentation, and validation protocols. - **Integrate Chemistry and Engineering**: Bridge bench chemistry with process engineering to ensure reproducibility, performance consistency, and manufacturability. - **Guide and Mentor a High-Performing Team**: Lead a diverse team of scientists, chemists, and PhDs across material science, biopolymers, and packaging. Build an innovation culture grounded in rigor, curiosity, and shared purpose. - **Collaborate Cross-Functionally**: Partner with design, sustainability, and business teams to align R&D direction with product and market goals. - **Own External Collaborations**: Liaise with research institutions, technical partners, and manufacturing collaborators to accelerate development timelines. - **Establish Global Standards**: Build a materials roadmap that positions Zerocircle at the forefront of bio-based technology, with clear technical benchmarks for performance, circularity, and compliance. Your qualifications should include: - Scientist to Builder: Strong grounding in polymer chemistry, formulation, and testing with experience in driving engineering execution and technology transfer. - Natural Polymer Expert: Deep experience with polysaccharides, proteins, gums, or other natural polymer systems, including modification, blending, and film/coating development. - Scale-Up Proven: Demonstrated success in taking material innovations from concept to production, preferably in bio-based packaging, coatings, or advanced materials. - Engineering-Fluent: Understanding of pilot-scale and industrial-scale process design, including drying, extrusion, coating, and film casting technologies. - Leadership-Driven: At least 5 years leading technical teams with a track record of motivating scientists to achieve at the intersection of purpose and performance. - Mission-Led: Belief that material innovation can drive environmental restoration and desire to create measurable, global impact. At Zerocircle, you will be part of a company redefining what's possible with nature-based materials. Join us in building not just materials, but the foundation of a new material economy where every formulation has a purpose beyond performance.,