Redwood Materials is revolutionizing the battery supply chain by creating a closed-loop system for electric vehicles and clean energy storage. We recycle end-of-life lithium-ion batteries, refine the materials, and remanufacture them into new anode and cathode components. This circular approach drives down costs and significantly reduces the environmental impact of battery production. We're rapidly scaling our operations with the goal of producing enough materials for over a million EVs annually by 2025. Redwood Materials utilizes a modern tech stack, including Cloudflare CDN, Apache web servers, and robust SSL security. Our engineers collaborate closely with process, manufacturing, and operations teams to create efficient factory layouts using Revit and AutoCAD software. We encourage innovation and problem-solving through first principles analysis, offering opportunities to design optimal solutions for complex challenges. At Redwood, we value sustainability, innovation, and teamwork. We offer both remote and on-site opportunities. We are a fast-growing company with a strong engineering culture. We are committed to developing a world-class team to tackle the exciting challenges of the future. We're seeking talented individuals who are passionate about making a tangible difference in the world, supported by significant funding and a clear vision for a sustainable future. Our current focus is on rapidly expanding our factory capacity to meet growing market demand. With a strong team of 501-1000 employees and backing from prominent investors, Redwood Materials is poised to become a leader in sustainable battery technology. Join us in building a more sustainable future!

Optimus Technologies is a clean energy innovator transforming the heavy-duty transportation sector. We manufacture the Vector System, an advanced fuel system that enables diesel engines to operate on 100% biodiesel, significantly reducing carbon emissions for fleet applications. Our technology integrates seamlessly into existing operations, offering a cost-effective transition to low-carbon fuels. We are the market leader in EPA-compliant biodiesel conversion systems, making a tangible impact on environmental sustainability. Our tech stack includes technologies like PHP, Ubuntu, and Material-UI. We leverage tools such as Google Font API, Google Maps, and advanced mobile compatibility through Viewport Meta and iPhone compatibility. We operate with a lean engineering culture, fostering innovation and collaboration in a fast-paced, dynamic environment. Our team is dedicated to solving complex challenges and pushing the boundaries of clean energy solutions. With a current employee count between 11-50, we're experiencing rapid growth, fueled by a recent Series A funding round. We offer a flexible work environment and opportunities for significant professional advancement. Optimus Technologies is committed to an inclusive workplace and encourages applications from all backgrounds. Join us in our mission to decarbonize the transportation industry.

Brightcore Energy delivers comprehensive clean energy solutions to commercial and institutional clients, driving a rapid transition to sustainable energy practices. We specialize in Efficiency-as-a-Service (EaaS), offering LED lighting conversions, solar energy systems, geothermal heating and cooling, EV charging, and battery storage—all without upfront capital investment. Our approach focuses on immediate cost savings and improved operational efficiency for our clients. We're a rapidly growing company with a strong focus on innovation and collaboration. Our tech stack includes technologies like IPhone/Mobile compatibility, Google Tag Manager, Google Font API, Font Awesome, and Cloudflare JS, supporting our agile development processes. We value a dynamic work environment where team members collaborate seamlessly across departments to deliver exceptional results. Our hybrid work model allows for flexibility and work-life balance, enabling our employees to thrive both professionally and personally. Brightcore has secured significant funding and is making a substantial impact on the clean energy sector, with recent successes including successfully securing 100% of submitted projects to the New Jersey Community Solar Energy Program. We are committed to sustainability and building a positive future for our clients and the planet. We offer a competitive compensation package, including a comprehensive benefits package, unlimited PTO and a 401k plan with company match. Our team is comprised of experienced professionals dedicated to accelerating the adoption of clean energy technologies. We are looking for driven individuals who share our passion for sustainability and making a positive impact. Join us and be part of the future of clean energy.

Anew Climate is a rapidly growing environmental consulting and renewable energy company, born from the merger of Element Markets and Bluesource. We specialize in developing and implementing natural climate solutions, including forest carbon projects, renewable natural gas (RNG) development, and emission credit generation and monetization. We're making a tangible impact on the decarbonizing economy by working with organizations to achieve their sustainability goals. Our work involves sophisticated data analysis and modeling, leveraging technologies like ArcGIS, Python, R, and Google Earth Engine to assess and monitor carbon projects. We're a small but mighty team (1-10 employees) with a collaborative and innovative engineering culture that prioritizes both excellence and positive impact. Our tech stack includes a range of tools designed for efficiency and accuracy, such as Google Tag Manager, Google Analytics, and a Content Delivery Network. We're committed to developing cutting-edge solutions in the environmental sector and are always seeking ways to enhance our analytical capabilities through the adoption of machine learning and AI methods in remote sensing, particularly for tasks such as forest harvest detection and biomass change quantification. Anew Climate is a place where you can directly contribute to meaningful environmental change using the latest technologies. Anew Climate values integrity, trust, creativity, and hope. We offer a remote-friendly work environment, fostering a collaborative atmosphere where each team member's unique contributions are valued. Our recent acquisitions and expansion into new markets such as the German biomethane sector demonstrate our consistent growth and commitment to global climate action. We're looking for passionate individuals to join our mission-driven team and help us shape a more sustainable future. Our success is evidenced by our recent work with major clients like Microsoft and our involvement in significant carbon removal projects, and our commitment to transparency is reflected in our extensive public presence and media coverage. We are a privately held company with a substantial funding base, providing a stable and exciting environment for growth and development.

Fuse Energy is a rapidly growing energy supplier revolutionizing the renewable energy market. We offer the UK's cheapest electricity tariff and are expanding rapidly in the US, providing innovative, affordable energy solutions for everyday consumers. Our technology stack leverages Google Maps and its API for efficient operations, hosted on British servers, ensuring secure and reliable service delivery. We're a dynamic team of 11-50 employees passionate about sustainability and technological innovation, actively working on building a 10X consumer product. Our engineering culture emphasizes collaboration and innovation. We value a data-driven approach to design and development, prioritizing user experience and seamless functionality. We foster a collaborative environment where engineers, product designers, and operations managers work closely together throughout the entire product lifecycle. We actively seek out and utilize user feedback to continuously improve our products and services. We've secured significant funding, including recent venture rounds from prominent investors, and are experiencing rapid growth. This is an exciting time to join Fuse Energy as we scale our operations and expand our product offerings. Our benefits package includes a competitive salary, stock options, biannual bonuses, fully-expensed tech, paid annual leave, and catered meals for our London office-based employees. We are committed to creating a rewarding and supportive work environment for our team. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Revamp Engineering designs innovative solutions for renewable energy projects, driving the transition to a cleaner future. We're a leading engineering firm recognized as the #1 Best Small Workplace among engineering firms by Fortune and Great Place to Work, reflecting our commitment to a collaborative and supportive work environment. Our expertise spans multiple disciplines, including civil, structural, and electrical engineering, with a focus on solar, substation design, and power system studies. We deliver real value to our partners through deep collaboration and trust, leveraging cutting-edge technology and proven methodologies. Our tech stack includes iPhone/Mobile compatibility, SPF, SSL, HSTS, Google Font API, Content Delivery Networks, Let's Encrypt, Microsoft Exchange Online, and Office 365 Mail, supporting a largely remote workforce across the US. We prioritize Equity, Impact, Trust, and Collaboration in everything we do, fostering a culture of innovation and purpose-driven work. Many positions offer the flexibility of 100% remote work, allowing you to contribute from anywhere in the US or from one of our offices in Oakland, CA; Denver, CO; Austin, TX; or Honolulu, HI. Revamp has experienced remarkable growth, designing 10% of all US solar installations in 2020 and earning recognition as a 3x Inc. 5000 Fastest-Growing US business. We’re a company with a mission to make a significant impact on climate change while providing an exceptional employee experience. Our competitive compensation and comprehensive benefits package further underscores our commitment to attracting and retaining top talent. Join a company at the forefront of the renewable energy revolution, where your contributions will truly matter. We're a diverse team of talented individuals passionate about creating a cleaner future. We offer a stimulating work environment, competitive benefits and a strong commitment to professional growth.

WeaveGrid develops and delivers software solutions that accelerate the transition to a cleaner, more efficient electric grid. Our core product helps utilities seamlessly integrate electric vehicles (EVs) and renewable energy resources, optimizing grid performance and reducing costs for consumers. We leverage machine learning, predictive analytics, and robust systems optimization to tackle complex grid integration challenges in a system-oriented manner, ensuring reliable and scalable electrification. Our team combines deep expertise in the utility sector with cutting-edge software engineering practices. We utilize a modern, cloud-native platform architecture, incorporating technologies such as Google Tag Manager, Google Analytics, and a Content Delivery Network, to ensure the scalability and reliability of our solutions. We value a collaborative and innovative work environment where engineers are empowered to contribute to the development of impactful technology. WeaveGrid is a rapidly growing company backed by significant funding and committed to a sustainable future. We are driven by a mission to decarbonize transportation and foster a more equitable energy landscape. Our team is composed of experienced professionals passionate about driving change in the energy sector and we are actively seeking ambitious individuals to join us in building a cleaner energy future. We offer competitive salaries, equity, and a supportive work environment. WeaveGrid is headquartered in San Francisco, California, and serves clients across the United States. We currently employ 51-100 people and are experiencing strong growth, fueled by our recent Series B funding. We're actively expanding our team to meet the growing demand for our innovative solutions.

Enviva is a leading global energy company specializing in sustainable wood bioenergy solutions. We're the world's largest producer of sustainable wood pellets, providing a low-carbon alternative to fossil fuels. Our commitment lies in developing, constructing, and operating wood pellet production plants that drive the transition to a cleaner energy future.

Ostrom is revolutionizing the energy sector, driving the green energy transition by making renewable energy accessible and inclusive. We offer a cutting-edge energy management platform that helps consumers switch, track, and reduce their electricity consumption effortlessly. As a rapidly growing startup, Ostrom leverages a modern tech stack to power its platform. Our current technologies include iPhone/Mobile Compatibility, Viewport Meta, Common Crawl, Google Tag Manager, Apple Mobile Web Clips Icon, SSL by Default, Google Font API, HSTS, Google Analytics, and Euro. We foster a collaborative and transparent engineering culture, embracing remote-first principles with a commitment to flexibility and a flat hierarchy where everyone's voice matters. With a diverse team of 44+ employees from 14+ nationalities (and growing!), Ostrom is backed by €22.5M in funding and is committed to a sustainable environment. The company is based in Berlin, Germany but offers remote work options. Join us in our mission to build Europe's leading energy management platform and make a positive impact on the planet.

Avantus is a technology-driven company that specializes in software development, focusing on innovative solutions to meet industry demands.