WHO WE ARE
Built Robotics’ mission is to build the robots that build the world. By automating repetitive tasks in the $300 billion solar industry, Built is bridging the workforce gap to accelerate our transition to clean energy.
YOUR MISSION
As a hardware engineer, you’ll get to re-imagine and design hardware for our fleet of autonomous heavy construction equipment. You’ll have a broad responsibility for scaling our hardware systems and testing for reliability in the field.
Our robots are subject to harsh conditions — hot summer days, cold and rainy winters, high vibrations, shock, and dust. You’ll get to tackle these challenges head on, by sourcing new sensors for these rugged conditions and configuring them on the robots for optimal outcome.
You’ll leverage your experience in mechanical and electrical design to increase reliability and longevity of our equipment by analyzing vibration and shock data, designing mounts with sound dynamic and vibrations engineering principles, and design setups for life cycle testing.
You’ll create robust and replicable processes to streamline manufacturing of our AI guidance systems, and perform installations on equipment across the United States and Australia. You’ll develop best practices for managing a fleet of hardware systems and will work closely with our software engineers and field team to debug, troubleshoot and resolve complex hardware issues in the field.
YOUR QUALIFICATIONS
BS, MS, or PhD in mechanical engineering or related field
2+ years of experience using a CAD software design package (e.g. Solidworks, Onshape, Fusion 360)
2+ years of experience in electrical design
Familiarity with Python, Linux and ROS is a plus
Adaptability and flexibility to work in new situations, pick up new skills, and do what it takes to get the job done
Willingness to travel to job sites 1-2 times per month, according to the needs of the business
COMPANY PERKS
Competitive salary and equity
100% employer-sponsored health, dental and vision insurance — for you, your spouse and children
401(k) with employer matching
Paid holidays and flexible PTO
TSA PreCheck
Gym membership
Free catered lunch and plenty of snacks
Opportunity to work on an 80,000-pound autonomous robot
A pair of steel-toe boots
ABOUT THE COMPANY & ROLE
Built Robotics’ mission is to build the robots that build the world. By automating repetitive tasks in the $300 billion solar industry, Built is bridging the workforce gap to accelerate our transition to clean energy.
The starting annual base salary range for this role is $120,000 to $175,000. Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications, working location, and market demands. The total compensation package for this role may also include: equity compensation, benefits such as medical, dental and vision insurance, 401(k) matching, paid time off, cell phone and internet reimbursement and more.
Built Robotics provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Built Robotics makes hiring decisions based solely on qualifications, merit, and business needs at the time.
Built Robotics makes autonomous construction robots for the solar industry. Its main product is an autonomous piling system that trenches and installs foundations to depths over 60 inches, running with minimal human supervision on dangerous sites. The robot uses sensors and software to adapt to different soils, from loose, dry materials to cohesive, poorly draining ones. It is sold or leased to solar contractors, with optional maintenance, software updates, and training to support turnkey robotic operations and safety.
Company Size
11-50
Company Stage
Series C
Total Funding
$112M
Headquarters
San Francisco, California
Founded
2016
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Renewables news: Tokyo Gas, Luminous Robotics, EnergyX. October 14, 2026 The latest renewable energy news includes announcements on Tokyo Gas, Luminous Robotics, EnergyX, and others. Tokyo Gas Secures Design Approval for 15 MW Floating Offshore Wind Technology in Japan Discover more Renewable Power Japanese energy company Tokyo Gas has secured Approval in Principle from the Japan Maritime Association for a 15 MW-class floating offshore wind foundation developed with US technology company Principle Power. The design uses Principle Power's WindFloat TC semi-submersible floating platform, featuring a central column capable of supporting large offshore turbines. Engineering verification includes coupled analysis of turbines, floating foundations and mooring systems. Tank tests reproduced Japanese offshore wind, wave and tidal conditions to validate design assumptions. Tokyo Gas is adapting the technology to Japan's maritime regulations and environmental requirements. The approval confirms the technical feasibility of the preliminary design but does not constitute construction authorisation. Project location, investment value and commissioning dates remain undisclosed. Australia Approves A$32.3 Million Funding for Solar Installation Robotics Manufacturing The Australian Renewable Energy Agency has approved up to A$32.3 million in funding for two solar construction robotics manufacturing projects. Luminous Robotics will receive A$17.8 million to establish a Melbourne factory producing autonomous solar panel installation robots. The facility aims to manufacture and deploy approximately 100 LUMI robots by 2029. Built Robotics Australia will receive A$14.5 million for a Brisbane manufacturing and operations centre producing autonomous foundation-piling equipment. The project targets deployment of 12 robotic piling systems. Both projects are supported through Round 2 of Australia's A$850 million Solar Sunshot programme. The equipment is designed to automate panel installation and foundation construction at utility-scale solar farms. Discover more Learn Engineering Learn Physics EnergyX Signs $2 Billion Lithium Offtake Agreement with Trafigura for US and Chile Projects US battery materials technology company EnergyX has signed a binding 10-year lithium offtake agreement with commodity trader Trafigura covering 100,000 tonnes of battery-grade lithium products. At current reference prices of approximately $20,000 per tonne, the agreement represents more than $2 billion in potential revenue. Supply will come from EnergyX's Project Black Giant in Chile and Project Lonestar in Texas. Trafigura will purchase 66 percent of initial production from Black Giant and 30 percent from Lonestar. EnergyX uses proprietary direct lithium extraction technology and is targeting commercial-scale production in 2028. The contract supports project financing discussions, including a previously announced $690 million US Export-Import Bank financing letter of intent. Discover more wind farms
Australian-made PV installation and piling robots moving towards commercial-scale production. Australian-made solar panel installation and piling robots are moving towards commercial-scale production with the federal government committing more than $32 million to establish new manufacturing facilities in Victoria and Queensland. 13 Oct 2026 The Australian Renewable Energy Agency (ARENA) has announced up to AUD 32.3 million ($22.45 million) in funding for United States-headquartered companies Luminous Robotics and Built Robotics to establish new manufacturing facilities in Melbourne and Brisbane. ARENA is providing up to AUD 17.8 million to Luminous to establish a Melbourne manufacturing facility for its autonomous solar panel installation LUMI robots designed to streamline utility-scale solar construction. The AUD 39.7 million project is expected to support the manufacture and deployment of about 100 of the robots by 2029. Built Robotics Australia will receive up to AUD 14.5 million to establish a Brisbane manufacturing hub and operations centre for autonomous piling systems. It is anticipated the facility will manufacture and deploy 12 robotic pile driving systems. ARENA Chief Executive Officer Darren Miller said the new manufacturing facilities will improve productivity, reduce construction costs and ease workforce constraints as large-scale solar deployment in Australia grows. "Installing foundations and placing panels are two of the most labour-intensive parts of solar farm construction," he said, noting that "Australia needs to install large volumes of solar quickly and cost-effectively." Australia is targeting 82% renewables by 2030 and according to the Australian Energy Market Operator that will require about 38 GW of new solar and wind capacity to be built in the next three years. That includes some 20 GW of large-scale solar "Local manufacturing and automation can improve the way solar farms are built by reducing construction costs and making installation faster, safer and more efficient," Miller said. Luminous Robotics Australia General Manager Tenzin Crouch said the new funding will enable the company to move its technology from field demonstration in Australia to industrial-scale manufacturing. "For me, this is about building Australian capability that translates directly into delivery in the field. Designing and manufacturing robots here, then putting them to work building the solar infrastructure we need," he said. "We've proven LUMI on real solar farms in Australia, in the heat and dust, doing some of the hardest work on site. The next step is to turn that into scale." The company's LUMI robot autonomously lifts and places solar panels onto racking structures, traditionally one of the most labour-intensive parts of solar farm construction. According to ARENA, the robot can install panels up to 3.5 times faster than current manual methods and has the potential to cut solar farm construction costs by about 6.2%. Built Robotics' autonomous piling robots automate the repetitive process of pile driving, which is usually time-consuming when setting up utility-scale solar farms. The company estimates that its robots have the potential to reduce piling time by approximately 82% and labour costs by 88%. Paul Kelly, Vice President of business development at Built Robotics, said the company's new Brisbane hub will make Queensland a home for autonomous solar construction and create a supply chain that serves projects in Australia. "Australia has shown the world that construction robotics and physical AI work in the field. Now we're going to build that technology here," he said. Both projects are supported through Round 2 of ARENA's Solar Sunshot program. Miller said in addition to supporting more efficient large-scale solar farm builds, the projects will also grow Australia's advanced manufacturing capability. "Manufacturing these technologies in Australia will help to strengthen local supply chains, develop specialist skills and give solar projects better access to advanced construction equipment when and where it is needed," he said. This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: [email protected]. More about
ARENA pumps $32.3 million into solar robotics manufacturing projects. Australian-made solar panel installation and piling robots are moving towards commercial-scale production with the federal government committing more than $32 million to establish new manufacturing facilities in Victoria and Queensland. 13 Oct 2026 The Australian Renewable Energy Agency (ARENA) has announced up to $32.3 million (USD 22.45 million) in funding for United States-headquartered companies Luminous Robotics and Built Robotics to establish new manufacturing facilities in Melbourne and Brisbane. ARENA is providing up to $17.8 million to Luminous to establish a Melbourne manufacturing facility for its autonomous solar panel installation LUMI robots designed to streamline utility-scale solar construction. The $39.7 million project is expected to support the manufacture and deployment of about 100 of the robots by 2029. Built Robotics Australia will receive up to $14.5 million to establish a Brisbane manufacturing hub and operations centre for autonomous piling systems. It is anticipated the facility will manufacture and deploy 12 robotic pile driving systems. ARENA Chief Executive Officer Darren Miller said the new manufacturing facilities will improve productivity, reduce construction costs and ease workforce constraints as large-scale solar deployment in Australia grows. "Installing foundations and placing panels are two of the most labour-intensive parts of solar farm construction," he said, noting that "Australia needs to install large volumes of solar quickly and cost-effectively." Australia is targeting 82% renewables by 2030 and according to the Australian Energy Market Operator that will require about 38 GW of new solar and wind capacity to be built in the next three years. That includes some 20 GW of large-scale solar "Local manufacturing and automation can improve the way solar farms are built by reducing construction costs and making installation faster, safer and more efficient," Miller said. Luminous Robotics Australia General Manager Tenzin Crouch said the new funding will enable the company to move its technology from field demonstration in Australia to industrial-scale manufacturing. "For me, this is about building Australian capability that translates directly into delivery in the field. Designing and manufacturing robots here, then putting them to work building the solar infrastructure we need," he said. "We've proven LUMI on real solar farms in Australia, in the heat and dust, doing some of the hardest work on site. The next step is to turn that into scale." The company's LUMI robot autonomously lifts and places solar panels onto racking structures, traditionally one of the most labour-intensive parts of solar farm construction. According to ARENA, the robot can install panels up to 3.5 times faster than current manual methods and has the potential to cut solar farm construction costs by about 6.2%. Built Robotics' autonomous piling robots automate the repetitive process of pile driving, which is usually time-consuming when setting up utility-scale solar farms. The company estimates that its robots have the potential to reduce piling time by approximately 82% and labour costs by 88%. Paul Kelly, Vice President of business development at Built Robotics, said the company's new Brisbane hub will make Queensland a home for autonomous solar construction and create a supply chain that serves projects in Australia. "Australia has shown the world that construction robotics and physical AI work in the field. Now we're going to build that technology here," he said. Both projects are supported through Round 2 of ARENA's Solar Sunshot program. Miller said in addition to supporting more efficient large-scale solar farm builds, the projects will also grow Australia's advanced manufacturing capability. "Manufacturing these technologies in Australia will help to strengthen local supply chains, develop specialist skills and give solar projects better access to advanced construction equipment when and where it is needed," he said. This content is protected by copyright and may not be reused. If you want to cooperate with PV Magazine Australia and would like to reuse some of its content, please contact: [email protected]. More about
Built Robotics and Penn Engineering's xLAB partner to advance physical AI in construction. Jun 16, 2026, 12:28 ET SAN FRANCISCO and PHILADELPHIA, June 16, 2026 /PRNewswire/ - Built Robotics, the leader in physical AI for construction, and xLAB, the Safe Autonomous Systems Lab, headed by Rahul Mangharam, Professor in Electrical and Systems Engineering and principal investigator of xLAB at Penn Engineering, today announce a research collaboration to advance physical AI models for the construction industry. Safety is at the heart of the collaboration, leveraging xLAB's years of experience developing high-performance, safety-critical autonomous systems and Built Robotics' proprietary edge AI model for personnel detection and human safety. "xLAB is committed to building safety-critical autonomous systems for real-world deployment, and construction represents one of the most demanding frontiers for that work," said Mangharam. "The fundamental challenge is bridging the gap between validation in controlled environments and robust performance under operational conditions. Our collaboration with Built will give us access to active jobsites with high-fidelity mapping data and real-world operational parameters, enabling us to build practical autonomous systems solving a real-world need." "What xLAB has built in safety architecture is precisely the kind of rigorous foundation that physical AI demands," said Noah Ready-Campbell, CEO of Built Robotics. "Our proprietary edge AI model for personnel detection has been refined across some of the most demanding operational environments in the industry - active construction sites with hundreds of employees stretching over thousands of acres." Liam Osler, Engineering Director for AI at Built Robotics commented, "We are driven by the same core conviction as xLAB: that physical AI must first be safe, and that it is poised to set a new standard for safety in construction." The initial phase of the research pilot will focus on deploying Built Robotics' edge AI model across a fleet of construction survey robots tasked with collecting high-fidelity sensor data on active solar projects. This data will then be used to improve Built's own AI models, and to expand the models to other vehicle platforms and construction activities. "With one of the most respected robotics programs in the world, Penn Engineering - my alma mater - was a natural starting point for this collaboration," said Ready-Campbell. "Dean Vijay Kumar's pioneering work on quadcopters and multi-robot coordination at the GRASP Lab was formative for me when I started Built. And as our fleet of robots has scaled in the field, the mission alignment with xLAB has become crystal clear. I couldn't be more excited to partner with Professor Mangharam to set a new bar for how physical AI is designed, validated, and deployed in the field." About Built Robotics Built Robotics is the leader in physical AI for construction. Backed by top investors including Founders Fund, NEA, and Tiger Global, the company has established a proven track record in the $300 billion utility-scale solar industry. Founded in 2016, Built Robotics is headquartered in San Francisco. About xLAB The Safe Autonomous Systems Lab (xLAB), led by Rahul Mangharam, Professor in Electrical and Systems Engineering and principal investigator of xLAB at Penn Engineering, focuses on the intersection of formal methods, machine learning, and embedded systems. xLAB specializes in developing provably safe, highly resilient software architectures for autonomous vehicles, medical devices, and cyber-physical infrastructure. SOURCE Built Robotics
Built Robotics, Penn xLAB to develop physical AI for construction. Built will leverage small mobile robots equipped with a sensor suite to scan jobsites and build a dataset to be analyzed by xLAB researchers at the University of Pennsylvania. Credit: Built Robotics The University of Pennsylvania's Safe Autonomous Systems Lab (xLAB) is teaming up with Built Robotics to turn construction sites into a proving ground for "physical AI." Built plans to use its large construction robotics dataset and a new purpose-built, data-collection robot to develop a world foundation model for how machines and people can safely coexist on the job site. Built Robotics has been in the field since 2016, developing autonomous controls for large construction equipment. The company entered the utility-scale solar market in 2023 with the announcement of a new product called the RPD 35, or Robotic Pile Driver. Since its inception, Built has amassed more than 50,000 hours of operations, installed more than 3 gigawatts of solar, and is deployed at 40+ sites. Rahul Mangharam is a professor in electrical and systems engineering and the principal investigator of xLAB at Penn Engineering. Noah Ready-Campbell, founder and CEO of Built Robotics, is a Penn alumn, so this relationship is an obvious one for both parties. Mangharam has an interest in the safety-critical issues with automating outdoor construction equipment, and the partnership will bring real-world data back to the lab. Built expects to collect diverse personnel and environment data beyond what the work-focused piling and trenching robots naturally see. This includes more edge cases such as odd body poses, occlusions, weird lighting, unexpected human behavior. "xLAB is committed to building safety-critical autonomous systems for real-world deployment, and construction represents one of the most demanding frontiers for that work," said Mangharam. "The fundamental challenge is bridging the gap between validation in controlled environments and robust performance under operational conditions. Our collaboration with Built will give us access to active jobsites with high-fidelity mapping data and real-world operational parameters, enabling us to build practical autonomous systems solving a real-world need." "What xLAB has built in safety architecture is precisely the kind of rigorous foundation that physical AI demands," said Ready-Campbell. "Our proprietary edge AI model for personnel detection has been refined across some of the most demanding operational environments in the industry - active construction sites with hundreds of employees stretching over thousands of acres." Submit your session idea for the 2026 RoboBusiness By systematically collecting and labeling edge cases, the collaboration will design AI models capable of detecting humans in atypical conditions and unique construction environments. This advanced training pushes the edge AI model toward "superhuman" perception, enabling it to identify unusual, transient dangers that humans might miss. Ready-Campbell told The Robot Report, "We're members of AEM (Association of Equipment Manufacturers), and they have what's called the Futures Council, which is basically a kind of forward-looking committee that is looking at, among other things, physical AI and construction and autonomous machines. We think safety is a rising tide that lifts all boats. If there's a safety issue, even if it wasn't one of Built's robots, it will cast a pall across the overall industry, and so the right thing to do is to try to help everybody work safely across the industry." Ready-Campbell also noted that Erol Ahmed, VP of communications at Built, is currently the chair of the AEM Futures Council. Liam Osler, engineering director for AI at Built Robotics, commented, "We are driven by the same core conviction as xLAB: that physical AI must first be safe, and that it is poised to set a new standard for safety in construction." The initial phase of the research pilot will focus on deploying Built Robotics' edge AI model across a fleet of construction survey robots tasked with collecting high-fidelity sensor data on active solar projects. This data will then be used to improve Built's own AI models and to expand the models to other vehicle platforms and construction activities. "With one of the most respected robotics programs in the world, Penn Engineering - my alma mater - was a natural starting point for this collaboration," said Ready-Campbell. "Dean Vijay Kumar's pioneering work on quadcopters and multi-robot coordination at the GRASP Lab was formative for me when I started Built. And as our fleet of robots has scaled in the field, the mission alignment with xLAB has become crystal clear. I couldn't be more excited to partner with Professor Mangharam to set a new bar for how physical AI is designed, validated, and deployed in the field."