Position Overview We are seeking an accomplished and visionary Scientist to lead advanced research and development efforts in algae-based systems for carbon dioxide (CO₂) conversion and protein production . The successful candidate will be responsible for designing and developing scalable, closed-loop culture systems that support climate mitigation strategies and contribute to a circular economy. This leadership role requires deep domain expertise in algal biotechnology and bioprocess engineering , along with a demonstrated ability to manage multidisciplinary teams, oversee laboratory operations, and collaborate with both national and international research institutions. The selected candidate will be expected to drive high-impact research initiatives, mentor scientific staff, and support the translation of innovation into practical application. Key Responsibilities Scientific Leadership and Innovation ● Lead the design, prototyping, and optimization of algae-based systems for CO₂ absorption, oxygen generation, and biomass production. ● Develop methods to enhance photosynthetic efficiency and algal growth rates while ensuring minimal energy consumption. ● Integrate principles from biology, material science, and process engineering to design compact, closed-loop systems. ● Support the development and refinement of gas-liquid exchange, nutrient delivery, waste removal, and long-term system stability. Research and Development ● Conduct bench-scale and pilot-scale experiments to assess system performance under controlled conditions. ● Record, analyze, and report key performance metrics including CO₂ conversion efficiency, oxygen output, biomass yield, and energy utilization. ● Investigate mass transfer dynamics and optimize gas diffusion and mixing within algal bioreactors. ● Explore methodologies for algal strain isolation, cultivation, harvesting, dewatering, drying, and bio-compound extraction. Laboratory Operations ● Oversee day-to-day operations of the algal laboratory, including inoculum development, media preparation, and environmental control. ● Supervise the use and maintenance of analytical and biological instrumentation. ● Ensure adherence to standard operating procedures, safety guidelines, and regulatory requirements. ● Lead troubleshooting efforts and provide guidance on system development, maintenance, and repair. Team Management and Collaboration ● Collaborate with a multidisciplinary team comprising scientists, engineers, and technical staff. ● Prepare and present technical reports, experimental schematics, and scientific publications. ● Serve as a liaison with external collaborators, including research institutions and industry partners. ● Contribute to proposal development for research grants and business development opportunities. Required Qualifications ● PhD or Master’s degree in Microbiology, Biotechnology, Biochemistry, Aquaculture, Bioprocess Engineering, or a closely related field. ● Minimum of 2 years of direct experience in algal cultivation systems and their applications. ● Solid understanding of algal physiology, algal biomass application and environmental system control. ● Extensive publication record in peer-reviewed scientific journals. ● Experience with innovation-driven projects, bioeconomy strategies, or technology commercialization is desirable. ● Excellent communication, and project management skills. Preferred Technical Expertise ● Algal inoculum development, media formulation, and optimization of environmental parameters. ● Proficient operation of biological and analytical laboratory instruments. ● Capability to perform data-driven system diagnostics and technical troubleshooting. Compensation and Benefits ● Competitive salary commensurate with experience and qualifications ● Comprehensive medical insurance coverage ● Opportunity to lead high-impact research in sustainable biotechnology and contribute to global climate solutions Job Type: Full-time Pay: ₹380,000.00 - ₹540,000.00 per year Benefits: Health insurance Work Location: In person

About Us Carbelim® is a climate tech startup focused on innovating in carbon capture and fighting climate change with sustainable solutions. We are dedicated to developing cutting-edge technologies that address global environmental challenges. Join us in our mission to create a greener planet through advanced climate solutions. About the Role We are seeking a passionate and skilled SEO & Social Media Marketing Executive to lead our organic growth and digital brand visibility efforts. This role is ideal for a creative and analytical marketer with 3–7 years of experience in SEO, content-driven marketing, and social media strategy. You’ll be responsible for building and managing our online presence, increasing website traffic, and engaging our community through mission-aligned storytelling and campaigns. Key Responsibilities Organic Social Media Marketing: Develop, execute, and manage social media strategies across LinkedIn, Instagram, Twitter, and other relevant platforms to build brand awareness and engagement. SEO Strategy: Plan and implement effective on-page and off-page SEO strategies to increase organic website traffic and search engine rankings. Content Collaboration: Work closely with content creators to produce engaging, SEO-optimized content for web, blog, and social platforms. Performance Analytics: Monitor and analyze digital performance using tools like Google Analytics, Search Console, SEMrush, and Meta Business Suite; generate actionable insights and reports. Community Engagement: Build and engage with a climate-conscious online community, responding to comments, DMs, and inquiries. Digital Trend Monitoring: Stay up-to-date on industry trends in digital marketing, cleantech, and sustainability to keep Carbelim at the forefront of innovation. Qualifications & Skills Experience: 3–7 years of proven experience in digital marketing, with a strong focus on social media marketing and organic marketing strategies. SEO Expertise: Deep understanding of search engine optimization, keyword research, link building, and technical SEO. Tools Proficiency: Hands-on experience with digital tools such as Google Analytics, SEMrush, Ahrefs, Moz, Meta Business Suite, Canva, and others. Content Mindset: Strong sense of storytelling and visual communication tailored to environmental and tech-savvy audiences. Analytical Thinking: Ability to interpret data to inform decisions and optimize content performance. Collaboration: Excellent communication and teamwork skills; ability to work cross-functionally with content and tech teams. Preferred Qualifications Educational Background: Bachelor’s degree in Marketing, Communications, Environmental Studies, or related fields. Industry Experience: Experience in startups, cleantech, or sustainability-driven sectors is a strong plus. Creative Skills: Basic design or video editing capabilities using tools like Canva, Adobe Express, or similar. CMS Familiarity: Experience with WordPress or other content management systems. Salary Competitive, commensurate with experience and qualifications. Job Types: Full-time, Permanent Pay: ₹20,000.00 - ₹25,000.00 per month Benefits: Health insurance Schedule: Monday to Friday Weekend availability Work Location: In person

About Us We are a climate-tech innovation startup incubated at IIT Madras Incubation Cell (IIT-MIC) and accelerated by IIM Lucknow Enterprise Incubation Centre (IIML-EIC) . Our mission is to harness the power of microalgae , particularly spirulina and phycocyanin , to develop India’s next generation of sustainable, high-value food products — from fizzy wellness drinks and immunity bars to functional ice creams and edible beauty formulations. Role Overview We are seeking a Food Scientist / Product Development Expert with hands-on experience in functional ingredients, F&B formulations, nutraceuticals, or algae-based innovations , to lead R&D and prototyping of innovative edible products infused with spirulina and phycocyanin . The ideal candidate should be able to develop complete product blends from A–Z , right up to the point of the product being packed. Note: – Minimum 2 years of relevant experience is mandatory. – Freshers or individuals without hands-on experience are not eligible to apply. Key Responsibilities Develop and optimize food & beverage formulations using spirulina and phycocyanin . Innovate and prototype functional formats: drinks, ice creams, bars, gummies, snack mixes , and more. Conduct stability tests, sensory evaluations, and nutritional profiling of products. Ensure compliance with FSSAI regulations and food safety standards throughout development. Scale up lab trials to pilot batch productions effectively. Collaborate with branding and packaging teams on aspects such as shelf-life, recommended dosage, and visual appeal. Maintain detailed documentation of R&D processes, results, and intellectual property initiatives. Qualifications & Skills Educational: M.Sc. / Ph.D. in Food Technology, Food Science, Biotechnology , or related disciplines. Experience: 2–5 years of hands-on experience in food formulation or nutraceutical product development . Familiarity with functional ingredients (e.g., plant-based proteins, probiotics, algae). Strong understanding of ingredient interactions, sensory science, emulsification, and natural pigment preservation . Proven experience with shelf-life studies, color stability, and preserving natural pigments in food products. Excellent writing skills — with bonus points for scientific paper publication and patent writing experience . Bonus: Prior work with spirulina, chlorella, phycocyanin , or other wellness/functional food products . Passion for health, sustainability, and future foods . What We Offer A chance to work at the cutting edge of food science & climate innovation . Opportunities to contribute across multiple product lines . Competitive salary with performance-based bonus . Access to state-of-the-art lab facilities, mentors, and pilot-scale units . A mission-driven, collaborative, and growth-focused work culture . How to Apply Send your CV and a brief cover letter to [insert email here] Subject line: Application – Food Scientist (Algae Product R&D) Mandatory Note Candidates must have minimum 2 years of relevant experience in food product development. Ability to independently handle complete product development — from concept to packed product — is essential. Candidates without experience or freshers will not be considered. Documents Required Upon Selection Selected candidates will be required to submit the following documents at the time of joining: Original Educational Certificates – Degree certificates and mark sheets (Bachelor’s, Master’s, PhD if applicable) Identity Proof – Government-issued photo ID (Aadhaar, Passport, PAN, or Driving License) Address Proof – Recent utility bill, Aadhaar, or rental agreement Proof of Previous/Existing CTC – Last 3 months' bank statements reflecting salary credit, Last 3 months’ payslips Relieving Letter / Experience Certificate (if applicable) Passport-size Photographs (2 copies) Job Type: Full-time Pay: ₹400,000.00 - ₹600,000.00 per year Work Location: In person

About Us We are a climate-tech innovation startup incubated at IIT Madras Incubation Cell (IIT-MIC) and accelerated by IIM Lucknow Enterprise Incubation Centre (IIML-EIC) . Our mission is to harness the power of microalgae , particularly spirulina and phycocyanin , to develop India’s next generation of sustainable, high-value food products — from fizzy wellness drinks and immunity bars to functional ice creams and edible beauty formulations. Role Overview We are seeking a Food Scientist / Product Development Expert with hands-on experience in functional ingredients, F&B formulations, nutraceuticals, or algae-based innovations , to lead R&D and prototyping of innovative edible products infused with spirulina and phycocyanin . The ideal candidate should be able to develop complete product blends from A–Z , right up to the point of the product being packed. Note: – Minimum 2 years of relevant experience is mandatory. – Freshers or individuals without hands-on experience are not eligible to apply. Key Responsibilities Develop and optimize food & beverage formulations using spirulina and phycocyanin . Innovate and prototype functional formats: drinks, ice creams, bars, gummies, snack mixes , and more. Conduct stability tests, sensory evaluations, and nutritional profiling of products. Ensure compliance with FSSAI regulations and food safety standards throughout development. Scale up lab trials to pilot batch productions effectively. Collaborate with branding and packaging teams on aspects such as shelf-life, recommended dosage, and visual appeal. Maintain detailed documentation of R&D processes, results, and intellectual property initiatives. Qualifications & Skills Educational: M.Sc. / Ph.D. in Food Technology, Food Science, Biotechnology , or related disciplines. Experience: 2–5 years of hands-on experience in food formulation or nutraceutical product development . Familiarity with functional ingredients (e.g., plant-based proteins, probiotics, algae). Strong understanding of ingredient interactions, sensory science, emulsification, and natural pigment preservation . Proven experience with shelf-life studies, color stability, and preserving natural pigments in food products. Excellent writing skills — with bonus points for scientific paper publication and patent writing experience . Bonus: Prior work with spirulina, chlorella, phycocyanin , or other wellness/functional food products . Passion for health, sustainability, and future foods . What We Offer A chance to work at the cutting edge of food science & climate innovation . Opportunities to contribute across multiple product lines . Competitive salary with performance-based bonus . Access to state-of-the-art lab facilities, mentors, and pilot-scale units . A mission-driven, collaborative, and growth-focused work culture . How to Apply Send your CV and a brief cover letter to [insert email here] Subject line: Application – Food Scientist (Algae Product R&D) Mandatory Note Candidates must have minimum 2 years of relevant experience in food product development. Ability to independently handle complete product development — from concept to packed product — is essential. Candidates without experience or freshers will not be considered. Documents Required Upon Selection Selected candidates will be required to submit the following documents at the time of joining: Original Educational Certificates – Degree certificates and mark sheets (Bachelor’s, Master’s, PhD if applicable) Identity Proof – Government-issued photo ID (Aadhaar, Passport, PAN, or Driving License) Address Proof – Recent utility bill, Aadhaar, or rental agreement Proof of Previous/Existing CTC – Last 3 months' bank statements reflecting salary credit, Last 3 months’ payslips Relieving Letter / Experience Certificate (if applicable) Passport-size Photographs (2 copies) Job Type: Full-time Pay: ₹400,000.00 - ₹600,000.00 per year Work Location: In person

Embedded Systems Engineer – IoT Devices (Sensors & Automation) Location: Coimbatore, India | Type: Full‑time (On‑site) About Carbelim Carbelim is a IIT-Madras and IIM-Lucknow Backed climate‑tech start-up pioneering nature‑based carbon‑capture and utilisation (CCU) solutions powered by advanced micro‑algae photobioreactors. We develop AI‑driven systems that purify polluted air, capture CO₂, and transform emissions into valuable bio‑based products. Incubated by IIT‑Madras and accelerated by IIM‑Lucknow, we unite biotechnology, sustainable engineering, and urban design to build a cleaner, climate‑positive future. Why Join Us Mission‑driven hardware: build products that directly improve planetary health. End‑to‑end ownership: take ideas from concept to certified, field‑ready devices. Small, expert team: collaborate with scientists, designers, and entrepreneurs who value curiosity and initiative. Fully equipped hardware lab (reflow oven, scopes, 3‑D printer) and prototyping budget. What You’ll Do Own the full lifecycle of sensor‑rich IoT devices — architecture, component selection, rapid prototyping, validation, certification, and pilot production. Integrate and calibrate environmental sensors (pH, dissolved‑O₂, turbidity/optical density, temperature, CO₂, PAR) and design low‑noise analog front‑ends. Design electronics: schematics, multilayer PCBs, low‑power and mixed‑voltage circuits; run DFM/DFT and bring‑up. Develop embedded firmware (C/C++ or Rust) including drivers, OTA updates, secure boot, and power‑management features. Prototype, test, and certify hardware to functional, EMI/EMC, safety (CE/FCC/LVD), and IP‑rating requirements. Collaborate with mechanical designers on enclosures, waterproofing, thermal management, and long‑term bio‑fouling mitigation. (Nice to have) Connect devices to AWS IoT / Azure IoT Hub / custom back‑ends and build dashboards (Grafana, Node‑RED). Requirements (Must‑Haves) Minimum 2 years of professional experience in embedded systems development. B.E./B‑Tech in ECE, EE, CSE, or related field. 2+ years shipping commercial embedded products from prototype to field deployment. Proven hands‑on work with sensor integration and calibration (provide data, photos, or repo links). MCU expertise: ESP32‑S3, STM32, nRF52, or similar. Strong analog/digital design & multilayer PCB Designing. Experience with wireless protocols and secure OTA updates. Comfort working solo , communicating status , and writing clear build/test documentation. Nice to Have AWS IoT / Azure IoT Core / GCP IoT integrations, Grafana dashboards. EMC pre‑compliance testing, CE/FCC filing experience. Experience designing IP‑65/66 enclosures or anti‑fouling optical windows. Soft Skills Ownership mindset — drive schedules, surface risks early, and unblock issues independently. Clear, concise communicator who documents designs and mentors interns/juniors. Passion for sustainability and real‑world impact. Compensation & Benefits Competitive salary + ESOPs, health insurance. You will be placed on a six-month probation period, and all standard probation procedures will apply. Important: Please attach your current company details , reason for looking out for a new role , and your current package in the company. These are needed so we can be on the right track. Location: R & D and Production Center – No. 52, Prime Industrial Estate, Periyanaickenpalayam, Coimbatore, Tamil Nadu 641020 (≈ 5 km from Periyanaickenpalayam), close to numerous PG accommodation options. Interested in joining? Reply with the confirmation code 55 to indicate that you have reviewed these details and wish to proceed. Working Hours: 9 a.m. – 8 p.m., Monday – Friday. Key Responsibilities: Establish and maintain the company’s IoT laboratory. Provide technical leadership and oversee all IoT-related projects. All the best Job Types: Full-time, Permanent Pay: ₹400,000.00 - ₹600,000.00 per year Application Question(s): Could you please share your current cost to company (CTC)? If selected, how soon would you be able to join us? We are looking for someone who can start at the earliest possible. On a scale of 1 to 10, how would you rate your proficiency in the following areas? 1. IoT Hardware 2. Embedded Programming 3. Cloud knowledge (AWS IOT or similar services) Please enter the confirmation code to confirm that you have read all the details and agree to proceed. Work Location: In person Speak with the employer +91 7005192650