Renewable Energy Engineer jobs in San Jose – Browse 565 openings on RoboApply Jobs

Renewable Energy Engineer jobs in San Jose

Open roles matching “Renewable Energy Engineer” with location signals for San Jose. 565 active listings on RoboApply Jobs.

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companyOpen Road Staffing logo
Renewable Energy Engineer

Open Road Staffing

Full-time|On-site|San Jose

Join Open Road Staffing as a Renewable Energy Engineer and contribute to the transformation of the energy landscape. In this role, you will be involved in innovative projects focused on renewable energy, natural gas, and solar solutions. Collaborate with a dynamic team to design and implement sustainable energy systems that positively impact communities and the environment.

Feb 19, 2016
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companyAntora logo
Internship|On-site|San Jose, CA

Join Antora as an Energy Intern and immerse yourself in the dynamic field of renewable energy solutions. This internship offers a unique opportunity to collaborate with a passionate team committed to driving sustainable innovations. You will gain hands-on experience while contributing to impactful projects that aim to revolutionize energy storage and management.

Mar 16, 2026
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companyElectric Hydrogen logo
Full-time|$145K/yr - $195K/yr|Hybrid|San Jose, California, United States

Electric Hydrogen is on a mission to produce molecules that will help decarbonize our planet! Our exceptional team is our greatest asset, allowing us to deliver hydrogen through renewable electrolysis for heavy industries, at costs lower than fossil fuels.We are seeking a Senior Control Systems Engineer to become a vital member of our team. In this role, you will be responsible for the development and maintenance of control system documentation, which includes P&IDs, control narratives, I/O lists, loop diagrams, and cause-and-effect matrices for our large-scale electrolyzer systems. This position offers the flexibility of working onsite/hybrid at our San Jose, CA office or remotely from Houston, TX, reporting directly to the Director of Software Engineering.

Feb 27, 2026
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companyElectric Hydrogen logo
Full-time|$217K/yr - $255K/yr|On-site|San Jose, California, United States

Electric Hydrogen is dedicated to revolutionizing how we produce energy. Our mission is to create sustainable hydrogen solutions through renewable electrolysis, making it affordable for heavy industry and significantly reducing carbon emissions.We are in search of a Senior Staff Electrical Engineer specializing in Grid Power to spearhead the development of connection specifications between Electric Hydrogen’s power systems and the medium voltage utility grid. This role involves overseeing all facets of electrical installation design, which includes collaborating with third-party EPCs and conducting internal design tasks. You will perform in-depth power systems analysis using advanced modeling and simulation software to assess critical system characteristics such as load and power flows, short circuit analysis, transient stability, and stability under various operational conditions.This position is based onsite in San Jose, CA and reports directly to the Director of Power Platform.

Feb 27, 2026
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companyElectric Hydrogen logo
Full-time|$190K/yr - $225K/yr|On-site|San Jose, California, United States

Electric Hydrogen is dedicated to revolutionizing the energy landscape by producing green hydrogen through renewable electrolysis, aiming to decarbonize our world! Our talented team is our greatest asset, enabling us to deliver hydrogen at prices that compete with fossil fuels for heavy industries.We are currently seeking a Staff Mechanical Engineer - Power Systems to join our innovative team in San Jose, CA. In this role, you will spearhead the development of cutting-edge power electronics products aimed at generating green hydrogen, guiding projects from prototype through to production.

Feb 27, 2026
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companyAntora Energy, Inc. logo
Internship|On-site|San Jose, CA

Join Antora Energy as a Heat-to-Power Techno-Economic Analysis Intern, where you will contribute to innovative projects aimed at transforming energy solutions. This internship provides a unique opportunity to engage with cutting-edge technology and apply your analytical skills to real-world challenges in energy conversion and efficiency.

Apr 1, 2026
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companyAntora logo
Full-time|$165K/yr - $180K/yr|On-site|San Jose, CA

Antora is revolutionizing the industrial landscape with cutting-edge thermal batteries designed to ensure continuous operations powered by affordable energy. Our factory-manufactured modular thermal batteries, constructed in the United States, provide dependable heat and power, facilitating the predictable and profitable decarbonization of industrial facilities of all sizes. At Antora, we are electrifying industries worldwide while bolstering U.S. manufacturing jobs, reducing energy costs for consumers, and enhancing the competitive edge of American industries.We are in the process of expanding our skilled team with individuals who prioritize teamwork and mission alignment, appreciate the joy of connection, and build relationships grounded in humility and openness. Our commitment is to cultivate a diverse, passionate, and innovative workforce dedicated to a future where every industrial facility on this planet operates on abundant, clean, and cost-effective energy. Position Overview We are on the lookout for a motivated and enthusiastic individual to join our engineering and project execution team. You will be instrumental in delivering zero-carbon industrial heat and power through our innovative solid-state thermal battery technology. As a collaborative team, we are deeply passionate about our work and aim to make a meaningful impact while nurturing lasting relationships.In the role of Project Engineer, you will manage balance-of-plant (BOP) systems for Antora Energy’s thermal energy storage initiatives across both test and commercial sites. Your expertise will be vital as you become a key technical member of our rapidly expanding organization, leading the deployment of our inaugural commercial-scale projects.

Feb 9, 2026
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companyAntora logo
Full-time|$129K/yr - $170K/yr|On-site|San Jose

At Antora, we are revolutionizing industrial energy solutions by developing advanced thermal batteries designed to deliver continuous, low-cost energy for industrial operations. Proudly manufactured in the U.S., our modular thermal batteries provide dependable heat and power, empowering industrial facilities of any size to achieve predictable and profitable decarbonization. We are on a mission to electrify global industry while supporting American manufacturing, reducing energy costs for consumers, and enhancing the competitiveness of U.S. industry.We are expanding our team with individuals who prioritize collaboration and purpose, cherish connection through laughter and joy, and approach their work with humility and openness. Our commitment to fostering a diverse, passionate, and innovative team is unwavering as we strive for a future where every industrial facility worldwide is powered by abundant, clean, low-cost energy.Position SummaryWe are on the lookout for a Senior / Staff Systems Engineer in San Jose—an enthusiastic, inquisitive, and dedicated engineer to join our Technology Development team. Your expertise will contribute to delivering zero-carbon industrial heat and power through our innovative solid-state thermal battery solutions.This role is deeply collaborative and central to system innovation. You will engage across various disciplines to influence the architecture and operational philosophy of Antora’s future offerings. Leveraging first-principles modeling, data analytics, and real-world performance insights, you will accelerate our mission to decarbonize the industrial sector at scale.

Jan 21, 2026
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companyAntora logo
Full-time|$129K/yr - $210K/yr|On-site|San Jose, CA

Join Antora's dynamic Product Development Team as a Senior or Staff Mechanical Engineer, where you will play a pivotal role in the design, analysis, and validation of innovative subsystems that power our cutting-edge thermal battery technology. You will be at the forefront of accelerating the deployment of a revolutionary long-duration energy storage solution, contributing directly to the decarbonization of industrial operations. This role demands a collaborative spirit as you engage with cross-functional teams to scope, design, and iterate mechanical systems throughout all phases, from concept to production. Your expertise will help shape the processes and standards that drive our mission forward.

Jan 21, 2026
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companyAECOM logo
Full-time|On-site|San Jose

AECOM seeks a Senior Environmental Planner/Project Manager to support energy sector initiatives in San Jose. This position focuses on guiding environmental planning activities and ensuring successful project delivery from initiation through completion. Key Responsibilities Lead energy-related projects, working closely with multidisciplinary teams and diverse stakeholders. Oversee compliance with regulatory requirements and maintain environmental standards throughout project lifecycles. Manage complex schedules, budgets, and deliverables to keep projects on track. Requirements Significant experience in environmental planning and project management within the energy sector. Strong knowledge of regulatory frameworks that apply to energy projects. Demonstrated skill in managing complex projects and achieving results.

Apr 24, 2026
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companyAntora logo
Full-time|$104K/yr - $155K/yr|On-site|San Jose, CA

Antora is on a mission to revolutionize industrial energy solutions by designing and implementing cutting-edge thermal batteries that provide reliable, low-cost energy for industrial operations. We are looking for a dynamic and driven Senior Mechanical/Process Engineer to join our San Jose, California team. In this pivotal role, you will be instrumental in optimizing our balance of plant (BOP) systems, focusing on cost efficiency and performance enhancements. Your expertise will be integral in developing and refining cost models based on comprehensive technical and commercial data, guiding the design and evolution of high-performance plant processes and systems. You will also take charge of scoping, defining, and designing BOP systems for our commercial thermal energy storage projects. As a key player in our rapidly growing cross-functional organization, your contributions will directly support the deployment and scaling of innovative long-duration energy storage technologies.

Dec 30, 2025
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companyEfficient Computer logo
Full-time|$160K/yr - $220K/yr|On-site|San Jose, CA OR Pittsburgh, PA OR Austin,TX

Efficient Computer is pioneering the development of the world's most energy-efficient general-purpose computer processor. Our innovative, patented technology consumes 100 times less energy than the leading ultra-low-power processors available on the market. With the capability to be programmed using standard high-level programming languages and AI/ML frameworks, our groundbreaking efficiency allows IoT devices to operate AI/ML continuously on a single AA battery for 5-10 years. This exceptional performance empowers devices to intelligently gather and curate first-party data, driving a new computing revolution.We are currently looking for a CAD Hardware-Software Infrastructure Engineer to take ownership of and expand our hardware design and software build/CI infrastructure. This hybrid role merges CAD infrastructure management with DevOps responsibilities. You will ensure the smooth operation of software systems for our compiler and runtime teams while overseeing the hardware toolchain essential for ASIC development, including PDK installations, EDA licensing, and third-party IP integration.If you thrive on enhancing engineer productivity, enjoy diagnosing and solving intricate build issues, and are not deterred by the occasional 2 AM encounter with a vendor license server, then this opportunity is perfect for you. Join us in shaping the future of computing at the edge and beyond!

Feb 24, 2026
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companyEfficient Computer logo
Full-time|$180K/yr - $220K/yr|On-site|San Jose, CA OR Pittsburgh, PA OR Austin, TX

At Efficient, we are revolutionizing the computing landscape with our cutting-edge, energy-efficient general-purpose processor. Our groundbreaking technology consumes 100 times less energy than the leading ultra-low-power processors available today, while remaining compatible with standard high-level programming languages and AI/ML frameworks. This exceptional efficiency allows for continuous AI/ML operation on a single AA battery for 5 to 10 years, making it easier than ever to harness the power of IoT devices for capturing and curating first-party data that will drive the next computing revolution.We are on the lookout for a CAD Lead - Physical Design Flows and Infrastructure to join our innovative hardware engineering team. This unique opportunity allows you to establish CAD flows and infrastructure from the ground up, shaping the future of our physical design methodologies.As a pivotal member of our newly formed hardware engineering group, you will play a critical role in transitioning our products from initial development stages to market launch and high-volume production. Join us in redefining the future of edge computing!Key ResponsibilitiesDevelop and drive physical design flows and methodologies for advanced FinFET and multi-patterning technologies using Cadence Tempus or Synopsys Primetime.Create repeatable, predictable design processes that are agnostic to specific designs and methodologies.Build infrastructure that enables consistent, rapid design under tight timelines for a diverse range of product lines in the energy-efficient edge AI computing sector.Collaborate closely with physical design team leads to establish comprehensive build and signoff flows.Develop regression frameworks to ensure high-quality flows, allowing engineers to devote over 90% of their time to design tasks rather than tool management.Create quality-checking utilities to enhance design efficiency.Implement a unified environment for managing all collateral specifications (standard cells, memory, PDK, hard IPs) and flow dependencies (cycle time, PVTRC corners, design configurations).Coordinate with third-party vendor resources to optimize workflow.Pursue continuous improvements in flow consistency and efficiency across multiple product lines.

Feb 20, 2026
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companyEfficient Computer logo
Full-time|$200K/yr - $230K/yr|On-site|San Jose, CA OR Pittsburgh, PA OR Austin, TX

Efficient Computer is pioneering the development of the world’s most energy-efficient general-purpose computer processor. Our patented technology utilizes 100 times less energy than the leading commercially available ultra-low-power processors, while being programmable through standard high-level programming languages and AI/ML frameworks. This groundbreaking efficiency enables the possibility of perpetual, pervasive intelligence, allowing AI/ML to operate continuously on a single AA battery for 5-10 years. Our platform's unprecedented energy efficiency empowers IoT devices to intelligently capture and curate first-party data, driving the next major computing revolution.We are looking for a Lead Physical Design Engineer to join our newly established hardware engineering organization. The successful candidate will spearhead the physical design convergence of IPs and complete SOC. You will provide technical leadership from a physical design perspective and will play a key role in hiring and mentoring the PD team to unify all facets of Efficient's processor designs. This position involves hands-on responsibilities, including driving the PNR methodology (Floorplanning, Placement, Clock Tree Design, Routing, and Low Power Design). We adhere to a correct-by-construction philosophy and prioritize the accuracy of PNR flows in relation to signoff considerations. The PD lead will ensure that methodologies are established to balance timing and power tradeoffs, optimizing both aspects effectively. This role is cross-functional, working within a highly integrated team of world-class engineers focused on an energy-efficient processor through integrated hardware/software co-design.This is a unique opportunity to join a hardware engineering organization at its inception and influence our products as we transition from initial stages of product development to market release and scaled volume production. Join us in shaping the future of computing at the edge and beyond!

Feb 20, 2026
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companyEfficient Computer logo
Full-time|$160K/yr - $210K/yr|On-site|San Jose, CA OR Pittsburgh, PA

At Efficient, we are on a mission to create the world's most energy-efficient general-purpose computer processor. Our patented technology utilizes an astonishing 100 times less energy than the leading ultra-low-power processors available today. This groundbreaking efficiency allows for continuous AI/ML operations on just a AA battery for a remarkable 5-10 years. Our platform's unparalleled efficiency empowers IoT devices to intelligently gather and curate first-party data, paving the way for the next computing revolution.We invite a Senior Software Optimization Engineer to join our dynamic team at Efficient. In this pivotal role, you will design, optimize, and deploy applications for our state-of-the-art programmable processor known as the “Fabric.” You will take ownership of complex, performance-critical applications, collaborating closely with our compiler team to implement customer specifications, validate software quality, and offer deep technical insights into compiler interactions. This position presents a unique opportunity to engage in cutting-edge hardware/software co-design, while making an immediate impact in advancing the next generation of embedded applications.

Feb 20, 2026
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companyEfficient Computer logo
Full-time|$160K/yr - $220K/yr|On-site|San Jose, CA

Efficient is pioneering the development of the world’s most energy-efficient general-purpose computer processor. Our patented technology utilizes 100 times less energy than the leading commercially available ultra-low-power processors while being programmable with standard high-level programming languages and AI/ML frameworks. This remarkable efficiency allows for continuous, pervasive intelligence: enabling AI/ML to operate on a single AA battery for 5-10 years. Our platform's unprecedented efficiency empowers IoT devices to intelligently capture and curate first-party data, driving the next major computing revolution.Efficient Computer is on the lookout for a Senior Customer Solutions Engineer who will serve as a crucial link between our innovative hardware and real-world customer applications. You will be responsible for designing and implementing embedded computing solutions that encompass system architecture, board and module design, component selection, and full-stack systems integration—empowering customers to maximize the potential of Efficient's architecture.This role is positioned at the crossroads of systems engineering, rapid prototyping, and customer engagement. You will work hands-on with both hardware and software to swiftly transform concepts into functional reference designs and demonstrations that validate the capabilities of our platform. Depending on your experience, you may also contribute to shaping the overall direction and practices of the solutions engineering function.Key ResponsibilitiesSystems Engineering & IntegrationOversee end-to-end system architecture and integration for customer-facing solutions, ensuring seamless collaboration between hardware, firmware, and software subsystems.Collaborate directly with customers to comprehend their requirements and architect board- and module-level solutions from conception to deployment.Lead system topology definition, component selection, and design trade-off analysis with an emphasis on delivering integrated, operational systems.

Apr 8, 2026
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companyEfficient Computer logo
Full-time|$200K/yr - $230K/yr|On-site|San Jose, CA OR Pittsburgh, PA OR Austin, TX

At Efficient Computer, we are pioneering the development of the most energy-efficient general-purpose computer processors in the world. Our groundbreaking patented technology utilizes 100 times less energy than current state-of-the-art ultra-low-power processors. This innovative design is programmable using standard high-level programming languages and AI/ML frameworks, allowing for continuous AI/ML operation on a single AA battery for 5-10 years. Our platform's exceptional efficiency empowers IoT devices to intelligently gather and curate first-party data, catalyzing the next computing revolution.We are currently seeking a Lead Front-End Physical Design Engineer to become a vital part of our expanding team. The ideal candidate will spearhead our front-end physical design methodologies, including Synthesis, Logical Equivalence Checking (LEC), Clock Tree Synthesis (CTS), and Low Power Design, all while adhering to our correct-by-construction philosophy. This role emphasizes the importance of accurate modeling in frontend flows to ensure sign-off considerations are met. As the Front-End Lead, you will establish methodologies that balance timing and power optimally, contributing to our cross-functional, interdisciplinary team of world-class engineers.This is a unique opportunity to join us at the early stages of our hardware engineering organization, influencing our products as we transition from initial development to market launch and mass production. Join us and help shape the future of computing, both at the edge and beyond!

Feb 20, 2026
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companyTekWissen logo
Full-time|$13/hr - $13/hr|On-site|San Jose

Position: AssemblerLocation: San Jose, CA - 95101Pay Rate: $13.00/hrShift: Day Shift (7:00 am to 3:30 pm, Monday to Friday)

Jun 29, 2017
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companyAECOM logo
Full-time|On-site|San Jose

Join our dynamic team at AECOM as a Senior Traffic Engineer, where you will play a pivotal role in supervising traffic engineering projects. Your expertise will contribute to innovative traffic solutions, enhancing urban mobility and safety. You will collaborate with cross-functional teams to design and implement effective traffic management strategies, ensuring efficient and sustainable transportation systems.

Mar 31, 2026
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companyTrackonomy Systems logo
Full-time|On-site|San Jose

Trackonomy Systems is seeking a Senior NPI Engineer specializing in Electrical Engineering to help drive the next generation of technology solutions from our San Jose location. Role overview This position plays a key part in Trackonomy’s mission to develop technology that improves safety and security across industries. The Senior NPI Engineer will contribute to projects that range from fire prevention systems to advanced security measures, supporting initiatives that have a real-world impact. Collaboration and community At Trackonomy, every team member is valued as a core contributor. The company fosters a culture where each person’s input shapes the vision and direction. Expect to work closely with senior leaders and colleagues from different departments, building connections that support both personal and professional growth. Professional development Trackonomy emphasizes learning through hands-on experience and collaboration. This role offers the chance to take on varied responsibilities, learn directly from experienced leaders, and influence the scope of your work based on your skills and achievements. The company values ambition, innovation, and the drive to make a difference, providing an environment where merit and opportunity are prioritized. Purpose and impact Work at Trackonomy centers on delivering technology that makes a difference. The solutions developed here not only transform industries but also contribute to saving lives. Senior NPI Engineers play a central role in this mission, helping bring new products to market that address critical challenges.

Apr 29, 2026

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