Hardware-in-the-Loop Software Engineer
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About RevelAt Revel, we are transforming the control mechanisms for the world's most essential hardware across various sectors including aerospace, automotive, energy, and manufacturing. Our cutting-edge software platform integrates an intuitive command/control interface, a specialized programming language designed for hardware management, and a high-perform…
Observable Space
Observable Space is at the forefront of transforming space operations, providing essential tools for organizations to thrive beyond Earth. Our innovative approach combines advanced telescope design with a suite of integrated hardware and software solutions, enabling continuous, real-time observations of outer space. We cater to various sectors including commercial, scientific, educational, and governmental clients, as well as passionate astronomers eager to explore the cosmos.Supported by leading institutional investors such as Upfront Ventures and Oceans Ventures, we are poised for significant growth and impact in the space industry.Role OverviewAs a Senior Test Engineer specializing in hardware-in-the-loop (HITL) systems, you will play a crucial role in validating the performance and reliability of our cutting-edge products, from robotic telescopes to future space platforms. You will be responsible for designing, constructing, and operating HITL test systems, ensuring our hardware and software systems integrate seamlessly.This hands-on role requires close collaboration with hardware, software, and systems engineering teams, as you develop automated test frameworks, simulate real-world conditions, and troubleshoot complex challenges across multiple domains.
Apex Technology Inc.
At Apex Technology Inc., we are shaping the future of aerospace with our innovative spacecraft solutions. As the demand for satellite buses surges due to the increasing number of payload companies and decreasing launch costs, we are at the forefront of this exciting evolution.Our satellite buses are meticulously engineered to support various payloads, enabling advancements in areas such as Earth observation and communication. We pride ourselves on our ability to manufacture these platforms at scale, leveraging advanced software, vertical integration, and purpose-built hardware.Join our mission to provide humanity with unprecedented access to the cosmos, and be part of a team that is dedicated to innovation and excellence in aerospace technology.Role OverviewAs a Hardware-in-the-Loop (HITL) Engineer, you will spearhead the development and execution of rigorous testing strategies aimed at validating the performance, functionality, and reliability of our satellite systems. You will collaborate with a diverse team of engineers and technicians to craft realistic test environments utilizing state-of-the-art simulation and emulation tools. Your precision and analytical skills will be vital in ensuring the successful deployment of our satellite systems.
Apex Technology Inc.
Join Apex Technology Inc. as an Avionics Hardware Development Engineer, where you will play a vital role in advancing our innovative aerospace solutions. You will be responsible for designing, developing, and testing avionics hardware systems that meet rigorous industry standards. Collaborate with a talented team of engineers to ensure the reliability and performance of our products.
Freeform Future Corp
Join Freeform Future Corp as a Senior Electrical Engineer specializing in hardware design, where you will play a pivotal role in developing innovative solutions that shape the future of technology. In this position, you will be responsible for designing, developing, and testing electrical hardware components and systems. Collaborate with a talented team of engineers and contribute to exciting projects that push the boundaries of what's possible.
AnySignal
Join AnySignal, a pioneering startup dedicated to revolutionizing RF (Radio Frequency) products and services for the most critical space and defense applications. Our cutting-edge platform guarantees top-tier performance that is user-friendly in terms of deployment, monitoring, purchasing, and upgrading.Our diverse team is composed of experts spanning various fields, including cloud computing, artificial intelligence, communications, sensing technologies, embedded systems, and more.As a Senior RF Hardware Engineer, you will take ownership of the design, manufacturing, testing, and deployment of sophisticated RF devices that cater to a wide array of space customers. Collaborating closely with a compact team of software, hardware, and FPGA engineers, you will guide our products from initial design to successful vehicle integration, employing a holistic approach to develop resilient space communication systems.
Revel develops software for managing critical hardware in fields like aerospace, automotive, energy, and manufacturing. The platform includes a command-and-control interface, a specialized programming language for hardware control, and a runtime environment designed for reliability and safety. The team’s goal is to help engineers build, test, and deploy essential systems with confidence. Role overview The Hardware Platform Engineer focuses on selecting, qualifying, and maintaining the hardware platforms that support Revel’s software stack. This work directly impacts the reliability and efficiency of field-deployed systems, especially in safety-critical settings. What you will do Choose hardware platforms suitable for Revel’s software and target industries Qualify platforms to meet reliability and safety standards Maintain hardware to ensure ongoing performance in demanding environments Location This position is based in Los Angeles.
Parallel Systems
Join Parallel Systems as we redefine freight transportation with our groundbreaking autonomous battery-electric rail vehicles. Our mission is to revolutionize the $900 billion U.S. trucking industry by transitioning a significant portion to rail, offering innovative, eco-friendly logistics solutions that enhance safety and efficiency. Be a part of our vibrant team and contribute to creating a smarter, greener future for global freight.Position: Hardware Engineering Intern - Summer 2026 Internship
About UsAt Zoo, we are on a transformative journey to reshape the CAD landscape through cutting-edge hardware design tools and infrastructure. Mechanical CAD is in dire need of an upgrade, and the demands of modern hardware design have outstripped existing solutions. We are laying the groundwork for an innovative hardware design toolkit that will empower you to create unprecedented design tools.Founded in 2021 and nurtured by Embedded Ventures, our headquarters are located in Los Angeles, CA, and we embrace a hybrid work model with both local and remote team members.About YouWe seek curious, innovative, and driven self-starters to join our agile and expanding team. You will flourish with us if you possess:A natural curiosity and a desire to learn and innovate.A customer-centric mindset, always considering how to enhance user experience.The ability to work independently and asynchronously while being an effective collaborator.About The RoleWe are in search of a talented Graphics Engine Software Engineer to join our dynamic team and contribute to the core functionalities of our next-generation CAD Graphics Engine! In this position, you will collaborate closely with a compact team of Graphics Engineers to design, prototype, and implement features that enhance users' geometry and modeling capabilities for their hardware designs. Our CAD Engine is optimized for GPU performance and utilizes boundary representations instead of meshes, making familiarity with CAD software, especially B-Rep/NURBS modeling, essential. This is an exciting opportunity to leverage your 3D graphics expertise to disrupt the hardware design sector alongside a hands-on, collaborative startup team!
rebuildmanufacturing
Rebuild Manufacturing is building an AI-powered platform to improve hardware product development. The platform connects with tools that hardware teams already use, helping them track change requests and share important context. By coordinating across different disciplines, it keeps projects moving smoothly as requirements shift. Supported by a parent company with deep roots in engineering and manufacturing, the team is focused on closing communication gaps in hardware development. The goal: make sure every update and decision reaches the right people at the right time. Role overview The Senior AI Engineer will design and build the core AI agents that drive the platform. This work involves developing systems that can spot potential issues in hardware workflows, offer timely assistance, and help teams stay aligned as projects evolve. What you will do Create AI systems that integrate with existing engineering tools Develop features to coordinate change requests and share critical information Build solutions that help engineering teams anticipate and resolve workflow challenges Locations Greater Boston, MA Los Angeles, CA United States (other locations considered)
Join freeformfuturecorp as a Lead Electrical Engineer specializing in hardware design, where you will play a pivotal role in shaping innovative solutions that drive our mission forward. This position offers the opportunity to lead projects from concept through to implementation, leveraging your expertise in electrical engineering to design cutting-edge hardware solutions.
Freeform Future Corp
Join Freeform Future Corp as the Head of Electrical Hardware Design in Los Angeles, CA. In this pivotal role, you will lead our dynamic team in the development and innovation of cutting-edge hardware solutions. Your expertise will drive the design, testing, and implementation of advanced electrical systems, ensuring we stay at the forefront of technology.
Rebuild Manufacturing
About Rebuild Manufacturing and Reflow Rebuild Manufacturing is launching Reflow, an AI-driven platform built for hardware product development. Reflow connects the many tools that hardware teams use, keeps track of every project detail, and helps coordinate changes across disciplines. The goal: eliminate missed change requests and overlooked context that slow down engineering work. Backed by a leader in engineering and manufacturing, Reflow offers a chance to shape a product that replaces outdated spreadsheets and status meetings for hardware teams. Role Overview: Senior Frontend Engineer This Senior Frontend Engineer role focuses on building and refining the user experience for Reflow. The position is hands-on and central to the team’s success. The engineer will write code daily, guide frontend architecture, and help grow the design system as the product evolves. Location options include Greater Boston, MA; Los Angeles, CA; or Seattle, WA. What You Will Do Build production-ready React applications using TypeScript Create and maintain a shared component library Design interfaces for structured engineering data, requirements with traceability, phase/gate tracking, dependency graphs, task boards with discipline tags, and version-controlled project plans Develop interfaces for AI agent interactions, including streaming chat, proactive coordination alerts, and AI-generated status summaries and deliverables (such as proposals, SOWs, and reports) Implement portfolio-level dashboards for engineering leaders and executives to visualize cross-project cost, schedule, and risk Write well-tested code using unit and end-to-end tests Work closely with backend engineers for API integration and client SDK usage Contribute to frontend architecture discussions and help expand the design system Who We’re Looking For Experience deploying production React applications Strong opinions on component architecture and design systems Familiarity with AI coding tools such as Cursor, Copilot, or Claude Interest in building interfaces that are fast, intuitive, and enjoyable Comfort working closely with hardware and software teams to design tools for structured engineering artifacts and real-time project insights
Hadrian Automation
Join Hadrian in Shaping the Future of ManufacturingAt Hadrian, we are on a mission to revolutionize the aerospace and defense manufacturing landscape through our state-of-the-art autonomous factories. Our innovative approach enables companies to manufacture rockets, satellites, jets, and ships at speeds up to 10 times faster and at costs reduced by half. By integrating cutting-edge software, robotics, and comprehensive manufacturing solutions, we are redefining the production of America's most essential components.Recently, we secured a $260 million Series C funding to expedite our vision. We are thrilled to open a new state-of-the-art Factory in Mesa, Arizona—a sprawling 270,000 square foot facility that will create 350 immediate job opportunities. Furthermore, we are establishing a new headquarters to accommodate thousands of hires in the future, launching Hadrian Maritime to support naval production, and introducing our Factory-as-a-Service model for delivering holistic systems instead of mere parts.We collaborate with startups, Tier 1 and Tier 2 suppliers, and major defense contractors across industries such as space, shipbuilding, and aviation to enhance production, drive down costs, and expedite delivery of mission-critical initiatives. Backed by prominent investors like Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly expanding team is united by a singular goal: to modernize American manufacturing for the 21st century and beyond!Your RoleAs a Backend Software Engineer, you will engage with multiple internal products and teams:Flow is our flagship FactoryOS platform, housing applications that model, manage, and automate an intricate web of factories.Copilot offers a suite of automation products that enhance or expedite crucial factory processes, including quoting, CAM programming, and CMM programming.Factory Automation is responsible for creating robotic solutions for our factories along with the software that powers them.Prospective candidates will find diverse opportunities to innovate within our extensive backend services and applications, particularly in redefining manufacturing software, from distributed systems to automation infrastructures.Key ResponsibilitiesDesign, architect, implement, and deploy critical backend services across various product lines.Develop and maintain robust, scalable, and high-performance APIs and systems tailored for a complex production environment.Collaborate with manufacturing and software experts during product discovery to determine essential features and improvements.
Freeform Future Corp
Join Freeform Future Corp as a Senior Embedded Software Engineer! In this role, you'll be at the forefront of developing innovative software solutions for embedded systems. Collaborate with a talented team to design, implement, and optimize software that powers our cutting-edge products. Your expertise will be essential in driving the success of our projects, ensuring high performance and reliability.
Apex Technology Inc.
The aerospace industry faces a critical demand for innovative spacecraft solutions. With the recent surge in launch vehicles and decreasing costs to orbit, a growing number of companies are entering the space sector, necessitating advanced commercial spacecraft platforms, known as satellite buses. These satellite buses are essential for carrying payloads into space and are designed for optimal performance during launches.At Apex, we specialize in manufacturing these satellite buses at scale, leveraging cutting-edge technology in software, vertical integration, and hardware tailored for efficient manufacturing processes. Our spacecraft play a pivotal role in shaping the future of society, contributing to applications ranging from Earth observation to advanced communications.Join us on our mission to provide humanity with access to the galaxy beyond our planet!
Hadrian Automation
Join Hadrian - Shaping the Future of ManufacturingAt Hadrian, we are revolutionizing the aerospace and defense sectors by creating autonomous factories that enable the manufacturing of rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing solutions, we are transforming how America produces its most essential components.With a recent influx of $260 million in Series C funding, we are poised to accelerate our mission. We are launching a state-of-the-art Factory in Mesa, Arizona, spanning 270,000 square feet and creating 350 immediate job opportunities. Additionally, we are establishing a new headquarters to accommodate thousands of future hires, unveiling Hadrian Maritime for naval production, and introducing a Factory-as-a-Service model that provides complete systems rather than just individual components.Hadrian collaborates with startups, Tier 1 and Tier 2 suppliers, and major defense contractors in the realms of space, shipbuilding, and aviation to enhance production capabilities, cut costs, and expedite delivery on mission-critical projects. Supported by leading investors such as Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly expanding team is dedicated to reindustrializing American manufacturing for the 21st century and beyond!Your RoleAs a Frontend Software Engineer, you will have the opportunity to collaborate with various internal products and teams. You will work on:Flow, our FactoryOS platform that encompasses a diverse range of applications designed to model, manage, and automate our intricate network of factories.Copilot, a suite of manufacturing automation tools that streamline essential factory processes like quoting, CAM programming, and CMM programming.Factory Automation, where you will help develop robotic cells and the software that governs them.This role offers ample opportunities for those passionate about redefining manufacturing software to make a significant impact.Your ResponsibilitiesDesign, architect, and deploy vital applications across various product lines.Collaborate with manufacturing and software experts during product discovery to identify needs and enhancements.Work alongside a talented team of engineers and operators to bring innovative solutions to life.
K2 Space Corporation
At K2 Space Corporation, we are pioneering the development of the world's largest and most powerful satellites, enabling unprecedented performance across all orbits. With an impressive backing of $450 million from prestigious investors like Altimeter Capital, Redpoint Ventures, and Lightspeed Venture Partners, along with an additional $500 million in contracts from commercial and U.S. government clients, we are revolutionizing satellite manufacturing and operations.The advent of heavy-lift launch vehicles marks a transformative shift in the aerospace sector from mass constraints to mass abundance. This evolution necessitates a new category of spacecraft, designed to withstand extreme radiation environments and fully leverage today’s, and tomorrow’s, powerful rockets. K2 satellites provide unparalleled capabilities at a constellation scale across diverse orbits.With numerous launches scheduled through 2026 and 2027, we are committed to developing the solar system and advancing towards becoming a Kardashev Type II civilization. If you are an enthusiastic individual who thrives in a dynamic environment and is eager to contribute to the success of a groundbreaking Series C space startup, we encourage you to apply.Our enterprise software team is integral to K2 Space’s mission, developing the digital infrastructure that supports satellite design, manufacturing, and mission operations. We create tools that seamlessly connect engineering, production, and mission control, accelerating our hardware's journey from concept to orbit.
Hadrian Automation
Join Hadrian — Pioneering the Future of ManufacturingAt Hadrian, we are revolutionizing aerospace and defense manufacturing with our autonomous factories, enabling companies to produce rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing processes, we are redefining the landscape of American production.Recently, we secured a $260 million Series C funding to further our mission. Our new state-of-the-art factory in Mesa, Arizona, spans 270,000 square feet and will create 350 jobs immediately. With an expanding headquarters and the launch of Hadrian Maritime for naval production, along with our innovative Factory-as-a-Service model delivering complete systems, we are poised for significant growth.Collaborating with startups, Tier 1 and Tier 2 suppliers, and major defense contractors, we aim to scale production, minimize costs, and expedite delivery for mission-critical programs. Backed by top-tier investors including Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly growing team shares a commitment to reindustrializing American manufacturing for the 21st century and beyond.Your RoleAs a Fullstack Software Engineer, you will have the opportunity to work across multiple internal products and teams:Flow — Our FactoryOS, a core platform featuring applications that model, manage, and automate a highly intricate network of factories.Copilot — A suite of manufacturing automation tools that enhance critical factory processes such as quoting, CAM programming, and CMM programming.Factory Automation — Focused on developing robotic cells and the software that powers them.We offer a diverse array of applications for those eager to innovate in manufacturing software.Note: Experience in aerospace, defense, or manufacturing is not a prerequisite for success in this role.Your ResponsibilitiesDesign, architect, implement, and deploy vital applications that drive revenue and create a meaningful impact.Lead a product vertical with the potential to build and mentor a team as the role evolves.Engage in cross-functional collaboration to refine and enhance our software products.
Hermeus
Join Hermeus as a Senior Flight Software Engineer and play a pivotal role in advancing hypersonic flight technology. Collaborate with our talented engineering team to design, develop, and implement innovative software solutions for our cutting-edge aircraft systems. Your expertise will help shape the future of high-Mach and hypersonic aviation, ensuring mission success in partnership with the Department of Defense.
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Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.
About RevelAt Revel, we are transforming the control mechanisms for the world's most essential hardware across various sectors including aerospace, automotive, energy, and manufacturing. Our cutting-edge software platform integrates an intuitive command/control interface, a specialized programming language designed for hardware management, and a high-perform…
Observable Space
Observable Space is at the forefront of transforming space operations, providing essential tools for organizations to thrive beyond Earth. Our innovative approach combines advanced telescope design with a suite of integrated hardware and software solutions, enabling continuous, real-time observations of outer space. We cater to various sectors including commercial, scientific, educational, and governmental clients, as well as passionate astronomers eager to explore the cosmos.Supported by leading institutional investors such as Upfront Ventures and Oceans Ventures, we are poised for significant growth and impact in the space industry.Role OverviewAs a Senior Test Engineer specializing in hardware-in-the-loop (HITL) systems, you will play a crucial role in validating the performance and reliability of our cutting-edge products, from robotic telescopes to future space platforms. You will be responsible for designing, constructing, and operating HITL test systems, ensuring our hardware and software systems integrate seamlessly.This hands-on role requires close collaboration with hardware, software, and systems engineering teams, as you develop automated test frameworks, simulate real-world conditions, and troubleshoot complex challenges across multiple domains.
Apex Technology Inc.
At Apex Technology Inc., we are shaping the future of aerospace with our innovative spacecraft solutions. As the demand for satellite buses surges due to the increasing number of payload companies and decreasing launch costs, we are at the forefront of this exciting evolution.Our satellite buses are meticulously engineered to support various payloads, enabling advancements in areas such as Earth observation and communication. We pride ourselves on our ability to manufacture these platforms at scale, leveraging advanced software, vertical integration, and purpose-built hardware.Join our mission to provide humanity with unprecedented access to the cosmos, and be part of a team that is dedicated to innovation and excellence in aerospace technology.Role OverviewAs a Hardware-in-the-Loop (HITL) Engineer, you will spearhead the development and execution of rigorous testing strategies aimed at validating the performance, functionality, and reliability of our satellite systems. You will collaborate with a diverse team of engineers and technicians to craft realistic test environments utilizing state-of-the-art simulation and emulation tools. Your precision and analytical skills will be vital in ensuring the successful deployment of our satellite systems.
Apex Technology Inc.
Join Apex Technology Inc. as an Avionics Hardware Development Engineer, where you will play a vital role in advancing our innovative aerospace solutions. You will be responsible for designing, developing, and testing avionics hardware systems that meet rigorous industry standards. Collaborate with a talented team of engineers to ensure the reliability and performance of our products.
Freeform Future Corp
Join Freeform Future Corp as a Senior Electrical Engineer specializing in hardware design, where you will play a pivotal role in developing innovative solutions that shape the future of technology. In this position, you will be responsible for designing, developing, and testing electrical hardware components and systems. Collaborate with a talented team of engineers and contribute to exciting projects that push the boundaries of what's possible.
AnySignal
Join AnySignal, a pioneering startup dedicated to revolutionizing RF (Radio Frequency) products and services for the most critical space and defense applications. Our cutting-edge platform guarantees top-tier performance that is user-friendly in terms of deployment, monitoring, purchasing, and upgrading.Our diverse team is composed of experts spanning various fields, including cloud computing, artificial intelligence, communications, sensing technologies, embedded systems, and more.As a Senior RF Hardware Engineer, you will take ownership of the design, manufacturing, testing, and deployment of sophisticated RF devices that cater to a wide array of space customers. Collaborating closely with a compact team of software, hardware, and FPGA engineers, you will guide our products from initial design to successful vehicle integration, employing a holistic approach to develop resilient space communication systems.
Revel develops software for managing critical hardware in fields like aerospace, automotive, energy, and manufacturing. The platform includes a command-and-control interface, a specialized programming language for hardware control, and a runtime environment designed for reliability and safety. The team’s goal is to help engineers build, test, and deploy essential systems with confidence. Role overview The Hardware Platform Engineer focuses on selecting, qualifying, and maintaining the hardware platforms that support Revel’s software stack. This work directly impacts the reliability and efficiency of field-deployed systems, especially in safety-critical settings. What you will do Choose hardware platforms suitable for Revel’s software and target industries Qualify platforms to meet reliability and safety standards Maintain hardware to ensure ongoing performance in demanding environments Location This position is based in Los Angeles.
Parallel Systems
Join Parallel Systems as we redefine freight transportation with our groundbreaking autonomous battery-electric rail vehicles. Our mission is to revolutionize the $900 billion U.S. trucking industry by transitioning a significant portion to rail, offering innovative, eco-friendly logistics solutions that enhance safety and efficiency. Be a part of our vibrant team and contribute to creating a smarter, greener future for global freight.Position: Hardware Engineering Intern - Summer 2026 Internship
About UsAt Zoo, we are on a transformative journey to reshape the CAD landscape through cutting-edge hardware design tools and infrastructure. Mechanical CAD is in dire need of an upgrade, and the demands of modern hardware design have outstripped existing solutions. We are laying the groundwork for an innovative hardware design toolkit that will empower you to create unprecedented design tools.Founded in 2021 and nurtured by Embedded Ventures, our headquarters are located in Los Angeles, CA, and we embrace a hybrid work model with both local and remote team members.About YouWe seek curious, innovative, and driven self-starters to join our agile and expanding team. You will flourish with us if you possess:A natural curiosity and a desire to learn and innovate.A customer-centric mindset, always considering how to enhance user experience.The ability to work independently and asynchronously while being an effective collaborator.About The RoleWe are in search of a talented Graphics Engine Software Engineer to join our dynamic team and contribute to the core functionalities of our next-generation CAD Graphics Engine! In this position, you will collaborate closely with a compact team of Graphics Engineers to design, prototype, and implement features that enhance users' geometry and modeling capabilities for their hardware designs. Our CAD Engine is optimized for GPU performance and utilizes boundary representations instead of meshes, making familiarity with CAD software, especially B-Rep/NURBS modeling, essential. This is an exciting opportunity to leverage your 3D graphics expertise to disrupt the hardware design sector alongside a hands-on, collaborative startup team!
rebuildmanufacturing
Rebuild Manufacturing is building an AI-powered platform to improve hardware product development. The platform connects with tools that hardware teams already use, helping them track change requests and share important context. By coordinating across different disciplines, it keeps projects moving smoothly as requirements shift. Supported by a parent company with deep roots in engineering and manufacturing, the team is focused on closing communication gaps in hardware development. The goal: make sure every update and decision reaches the right people at the right time. Role overview The Senior AI Engineer will design and build the core AI agents that drive the platform. This work involves developing systems that can spot potential issues in hardware workflows, offer timely assistance, and help teams stay aligned as projects evolve. What you will do Create AI systems that integrate with existing engineering tools Develop features to coordinate change requests and share critical information Build solutions that help engineering teams anticipate and resolve workflow challenges Locations Greater Boston, MA Los Angeles, CA United States (other locations considered)
Join freeformfuturecorp as a Lead Electrical Engineer specializing in hardware design, where you will play a pivotal role in shaping innovative solutions that drive our mission forward. This position offers the opportunity to lead projects from concept through to implementation, leveraging your expertise in electrical engineering to design cutting-edge hardware solutions.
Freeform Future Corp
Join Freeform Future Corp as the Head of Electrical Hardware Design in Los Angeles, CA. In this pivotal role, you will lead our dynamic team in the development and innovation of cutting-edge hardware solutions. Your expertise will drive the design, testing, and implementation of advanced electrical systems, ensuring we stay at the forefront of technology.
Rebuild Manufacturing
About Rebuild Manufacturing and Reflow Rebuild Manufacturing is launching Reflow, an AI-driven platform built for hardware product development. Reflow connects the many tools that hardware teams use, keeps track of every project detail, and helps coordinate changes across disciplines. The goal: eliminate missed change requests and overlooked context that slow down engineering work. Backed by a leader in engineering and manufacturing, Reflow offers a chance to shape a product that replaces outdated spreadsheets and status meetings for hardware teams. Role Overview: Senior Frontend Engineer This Senior Frontend Engineer role focuses on building and refining the user experience for Reflow. The position is hands-on and central to the team’s success. The engineer will write code daily, guide frontend architecture, and help grow the design system as the product evolves. Location options include Greater Boston, MA; Los Angeles, CA; or Seattle, WA. What You Will Do Build production-ready React applications using TypeScript Create and maintain a shared component library Design interfaces for structured engineering data, requirements with traceability, phase/gate tracking, dependency graphs, task boards with discipline tags, and version-controlled project plans Develop interfaces for AI agent interactions, including streaming chat, proactive coordination alerts, and AI-generated status summaries and deliverables (such as proposals, SOWs, and reports) Implement portfolio-level dashboards for engineering leaders and executives to visualize cross-project cost, schedule, and risk Write well-tested code using unit and end-to-end tests Work closely with backend engineers for API integration and client SDK usage Contribute to frontend architecture discussions and help expand the design system Who We’re Looking For Experience deploying production React applications Strong opinions on component architecture and design systems Familiarity with AI coding tools such as Cursor, Copilot, or Claude Interest in building interfaces that are fast, intuitive, and enjoyable Comfort working closely with hardware and software teams to design tools for structured engineering artifacts and real-time project insights
Hadrian Automation
Join Hadrian in Shaping the Future of ManufacturingAt Hadrian, we are on a mission to revolutionize the aerospace and defense manufacturing landscape through our state-of-the-art autonomous factories. Our innovative approach enables companies to manufacture rockets, satellites, jets, and ships at speeds up to 10 times faster and at costs reduced by half. By integrating cutting-edge software, robotics, and comprehensive manufacturing solutions, we are redefining the production of America's most essential components.Recently, we secured a $260 million Series C funding to expedite our vision. We are thrilled to open a new state-of-the-art Factory in Mesa, Arizona—a sprawling 270,000 square foot facility that will create 350 immediate job opportunities. Furthermore, we are establishing a new headquarters to accommodate thousands of hires in the future, launching Hadrian Maritime to support naval production, and introducing our Factory-as-a-Service model for delivering holistic systems instead of mere parts.We collaborate with startups, Tier 1 and Tier 2 suppliers, and major defense contractors across industries such as space, shipbuilding, and aviation to enhance production, drive down costs, and expedite delivery of mission-critical initiatives. Backed by prominent investors like Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly expanding team is united by a singular goal: to modernize American manufacturing for the 21st century and beyond!Your RoleAs a Backend Software Engineer, you will engage with multiple internal products and teams:Flow is our flagship FactoryOS platform, housing applications that model, manage, and automate an intricate web of factories.Copilot offers a suite of automation products that enhance or expedite crucial factory processes, including quoting, CAM programming, and CMM programming.Factory Automation is responsible for creating robotic solutions for our factories along with the software that powers them.Prospective candidates will find diverse opportunities to innovate within our extensive backend services and applications, particularly in redefining manufacturing software, from distributed systems to automation infrastructures.Key ResponsibilitiesDesign, architect, implement, and deploy critical backend services across various product lines.Develop and maintain robust, scalable, and high-performance APIs and systems tailored for a complex production environment.Collaborate with manufacturing and software experts during product discovery to determine essential features and improvements.
Freeform Future Corp
Join Freeform Future Corp as a Senior Embedded Software Engineer! In this role, you'll be at the forefront of developing innovative software solutions for embedded systems. Collaborate with a talented team to design, implement, and optimize software that powers our cutting-edge products. Your expertise will be essential in driving the success of our projects, ensuring high performance and reliability.
Apex Technology Inc.
The aerospace industry faces a critical demand for innovative spacecraft solutions. With the recent surge in launch vehicles and decreasing costs to orbit, a growing number of companies are entering the space sector, necessitating advanced commercial spacecraft platforms, known as satellite buses. These satellite buses are essential for carrying payloads into space and are designed for optimal performance during launches.At Apex, we specialize in manufacturing these satellite buses at scale, leveraging cutting-edge technology in software, vertical integration, and hardware tailored for efficient manufacturing processes. Our spacecraft play a pivotal role in shaping the future of society, contributing to applications ranging from Earth observation to advanced communications.Join us on our mission to provide humanity with access to the galaxy beyond our planet!
Hadrian Automation
Join Hadrian - Shaping the Future of ManufacturingAt Hadrian, we are revolutionizing the aerospace and defense sectors by creating autonomous factories that enable the manufacturing of rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing solutions, we are transforming how America produces its most essential components.With a recent influx of $260 million in Series C funding, we are poised to accelerate our mission. We are launching a state-of-the-art Factory in Mesa, Arizona, spanning 270,000 square feet and creating 350 immediate job opportunities. Additionally, we are establishing a new headquarters to accommodate thousands of future hires, unveiling Hadrian Maritime for naval production, and introducing a Factory-as-a-Service model that provides complete systems rather than just individual components.Hadrian collaborates with startups, Tier 1 and Tier 2 suppliers, and major defense contractors in the realms of space, shipbuilding, and aviation to enhance production capabilities, cut costs, and expedite delivery on mission-critical projects. Supported by leading investors such as Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly expanding team is dedicated to reindustrializing American manufacturing for the 21st century and beyond!Your RoleAs a Frontend Software Engineer, you will have the opportunity to collaborate with various internal products and teams. You will work on:Flow, our FactoryOS platform that encompasses a diverse range of applications designed to model, manage, and automate our intricate network of factories.Copilot, a suite of manufacturing automation tools that streamline essential factory processes like quoting, CAM programming, and CMM programming.Factory Automation, where you will help develop robotic cells and the software that governs them.This role offers ample opportunities for those passionate about redefining manufacturing software to make a significant impact.Your ResponsibilitiesDesign, architect, and deploy vital applications across various product lines.Collaborate with manufacturing and software experts during product discovery to identify needs and enhancements.Work alongside a talented team of engineers and operators to bring innovative solutions to life.
K2 Space Corporation
At K2 Space Corporation, we are pioneering the development of the world's largest and most powerful satellites, enabling unprecedented performance across all orbits. With an impressive backing of $450 million from prestigious investors like Altimeter Capital, Redpoint Ventures, and Lightspeed Venture Partners, along with an additional $500 million in contracts from commercial and U.S. government clients, we are revolutionizing satellite manufacturing and operations.The advent of heavy-lift launch vehicles marks a transformative shift in the aerospace sector from mass constraints to mass abundance. This evolution necessitates a new category of spacecraft, designed to withstand extreme radiation environments and fully leverage today’s, and tomorrow’s, powerful rockets. K2 satellites provide unparalleled capabilities at a constellation scale across diverse orbits.With numerous launches scheduled through 2026 and 2027, we are committed to developing the solar system and advancing towards becoming a Kardashev Type II civilization. If you are an enthusiastic individual who thrives in a dynamic environment and is eager to contribute to the success of a groundbreaking Series C space startup, we encourage you to apply.Our enterprise software team is integral to K2 Space’s mission, developing the digital infrastructure that supports satellite design, manufacturing, and mission operations. We create tools that seamlessly connect engineering, production, and mission control, accelerating our hardware's journey from concept to orbit.
Hadrian Automation
Join Hadrian — Pioneering the Future of ManufacturingAt Hadrian, we are revolutionizing aerospace and defense manufacturing with our autonomous factories, enabling companies to produce rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing processes, we are redefining the landscape of American production.Recently, we secured a $260 million Series C funding to further our mission. Our new state-of-the-art factory in Mesa, Arizona, spans 270,000 square feet and will create 350 jobs immediately. With an expanding headquarters and the launch of Hadrian Maritime for naval production, along with our innovative Factory-as-a-Service model delivering complete systems, we are poised for significant growth.Collaborating with startups, Tier 1 and Tier 2 suppliers, and major defense contractors, we aim to scale production, minimize costs, and expedite delivery for mission-critical programs. Backed by top-tier investors including Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly growing team shares a commitment to reindustrializing American manufacturing for the 21st century and beyond.Your RoleAs a Fullstack Software Engineer, you will have the opportunity to work across multiple internal products and teams:Flow — Our FactoryOS, a core platform featuring applications that model, manage, and automate a highly intricate network of factories.Copilot — A suite of manufacturing automation tools that enhance critical factory processes such as quoting, CAM programming, and CMM programming.Factory Automation — Focused on developing robotic cells and the software that powers them.We offer a diverse array of applications for those eager to innovate in manufacturing software.Note: Experience in aerospace, defense, or manufacturing is not a prerequisite for success in this role.Your ResponsibilitiesDesign, architect, implement, and deploy vital applications that drive revenue and create a meaningful impact.Lead a product vertical with the potential to build and mentor a team as the role evolves.Engage in cross-functional collaboration to refine and enhance our software products.
Hermeus
Join Hermeus as a Senior Flight Software Engineer and play a pivotal role in advancing hypersonic flight technology. Collaborate with our talented engineering team to design, develop, and implement innovative software solutions for our cutting-edge aircraft systems. Your expertise will help shape the future of high-Mach and hypersonic aviation, ensuring mission success in partnership with the Department of Defense.
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