M

Muon Space

End-to-end satellite constellations design and operation

Platform Engineer - Onboard Compute

Full-TimeUpdated on 10/23/2026
$190k - $212k+ Equity grant
Mid
Bachelor's
San Jose, CA, USA
HybridHybrid; requires on-site work in the San Jose office three days per week.
DevOps & InfrastructureDevOps Engineering

About the job

Requirements
  • A bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field, plus at least three years of professional engineering experience.
  • Hands-on development experience with FPGA and/or GPU workflows, including synthesis or compilation toolchains, simulation or profiling environments, and build/release pipelines. Direct experience with both is a strong plus; deep experience with one plus willingness to learn the other is acceptable.
  • Experience owning or significantly contributing to build systems, test environments, and integration pipelines for embedded or hardware-adjacent codebases.
  • Ability to manage variation and complexity across multiple products, missions, or configurations, such as defining shared components, reference flows, or platform contracts that reduce one-off work.
  • Comfort scripting to automate toolchains, orchestrate pipelines, and generate reports.
  • Fluency with Jira, including structuring epics and stories, dashboards, JQL, and reporting, as well as Confluence.
  • Ability to drive estimation and planning discussions with engineers and translate technical work into clear roadmaps and reports for non-engineering stakeholders.
  • Strong written and verbal communication skills, including making complex work clear to executives, adjacent teams, and new hires.
Responsibilities
  • Maintain and evolve the technical build flows, test environments, and delivery and integration pipelines for FPGA and GPU code, ensuring reproducible, reliable, and fast turnaround from commit to lab-ready artifact.
  • Own the toolchain environments—including synthesis, simulation, cross-compilation, and containerized builds—and keep them current, documented, and consistent across engineers.
  • Manage the complexity of delivering into a growing variety of future missions by minimizing mission-to-mission variations and promoting shared components.
  • Ensure that delivery methods and planning methods reflect and evolve with how the team builds and delivers as the team and mission portfolio grow.
  • Own the team's roadmap in Jira, keep it accurate and trackable, and enable on-demand snapshot reporting on progress, priorities, and resource utilization.
  • Partner with tech leads and engineers to estimate incoming work packages for upcoming missions and requests from other teams and departments.
  • Establish and track planning-accuracy metrics and use them to improve estimation quality.
  • Publish weekly reports on team health, including successes, risks, opportunities, blockers, and highlights, for internal and cross-company audiences; serve as the source of truth for status, progress, and Jira reporting for the Onboard Compute organization.
  • Own the team's Confluence space, keep it representative of the team's actual work and focus, and support engineers in contributing content.
  • Partner with engineering managers to maintain comprehensive onboarding and training material, including tooling, build-flow, and platform documentation.
Desired Qualifications
  • Prior experience as a Platform, Engineering Productivity, Developer Experience, DevOps, or Build/Release engineer supporting an FPGA, embedded, or GPU team.
  • Hands-on experience with FPGA build flows such as Vivado or Quartus, and/or GPU cross-compilation for embedded platforms such as NVIDIA Jetson/IGX-class platforms.
  • Experience managing a shared platform, product line, or reference design across multiple downstream consumers or missions.
  • Experience with hardware-in-the-loop test automation and lab-bench regression infrastructure.
  • Familiarity with containerization and development pipeline tooling.
  • Prior exposure to space, aerospace, or other mission-critical engineering environments.

About the company

What Muon Space does: It plans, builds, and runs satellite constellations to deliver Earth intelligence that helps protect people, climate, and ecosystems. How its product works: It offers end-to-end space systems as a service—creating mission strategies, deploying constellations, and operating them through its proprietary AI automation system. Revenue model and delivery: Customers pay transparently on a pay-as-you-go basis for the development, deployment, operation of the satellites, and the data generated. How it differs from competitors: It combines full lifecycle space systems with an AI-driven operations stack, offers flexible pay-as-you-go pricing, and relies on a team with deep experience from NASA, Google, and SpaceX to focus on solving client missions rather than selling hardware. The company’s goal: provide actionable Earth intelligence to improve climate protection, security, and resource management while reducing costs and speeding up access to space.

Company Size

201-500

Company Stage

Series C

Total Funding

$441.2M

Headquarters

Mountain View, California

Founded

2021

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 20, 2026 Series C raised $250 million from Eclipse, Google, and Salesforce.
  • Muon launched 11 satellites by July 2026 and reported 100% mission success.
  • The San Jose factory targets 500 satellites annually by 2027.

What critics are saying

  • NOAA’s 24-month TMATE program ends in 2028, forcing contract conversion or replacement.
  • FireSat’s six-satellite cadence trails OroraTech and Planet, risking pricing pressure by 2027.
  • If launch cadence or manufacturing slips, Muon’s 500-satellite factory becomes stranded capital.

What makes Muon Space unique

  • Muon’s Mission Foundry bundles design, manufacturing, launch, and operations under one roof.
  • FireSat and NOAA TMATE prove it sells mission-critical atmospheric data, not commodity buses.
  • The Starlight zinc thruster gives Muon cheaper, simpler in-house propulsion.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Retirement Plan
  • Company Equity
  • Paid Vacation
  • Paid Holidays
  • Paid Sick Leave
  • Parental Leave

Growth & Insights and Company News

6 month growth

-2%

1 year growth

-2%

2 year growth

0%
PR Newswire
Oct 23rd, 2026
PlanetiQ expands GNSS-RO coverage with second satellite launch this month.

PlanetiQ expands GNSS-RO coverage with second satellite launch this month. Oct 23, 2026, 05:55 ET PlanetiQ's GNOMES-11 Weather Satellite Reaches Orbit on SpaceX's Bandwagon-5 Mission * GNOMES-11 is PlanetiQ's second satellite launched this month, adding tropical coverage from a mid-inclination orbit for NOAA weather models as El Niño strengthens * Together with Muon Space, satellites were built and launched within 10 months GOLDEN, Colo., Oct. 23, 2026 /PRNewswire/ - PlanetiQ, a commercial provider of GNSS radio occultation (GNSS-RO) weather data, today announced that its GNOMES-11 satellite was successfully launched and deployed into orbit on SpaceX's Bandwagon-5 mission. The satellite lifted off from NASA's Kennedy Space Center in Florida at 7:04 a.m. EDT on October 20. GNOMES-11 has established contact with ground stations, and commissioning is underway. GNOMES-11 joins GNOMES-10, which launched October 1 on SpaceX's Transporter-18 mission from Vandenberg Space Force Base in California, as the two newest satellites in PlanetiQ's constellation. Both satellites carry PlanetiQ's advanced atmospheric sensing technology, which delivers critical data for weather forecasting, space weather, and other RF sensing applications. Built and launched in 10 months with Muon Space Muon Space served as PlanetiQ's mission partner, designing and building both satellites under contract and integrating PlanetiQ's Pyxis payload, which receives the highest-precision GNSS-RO signals in the industry. GNOMES-10 and GNOMES-11 reached orbit just 10 months after PlanetiQ signed its contract with Muon Space. The timeline shows PlanetiQ can move from spacecraft procurement through launch and commissioning at the pace today's customers demand. It also matches the priority NOAA has placed on faster build, launch, and data-delivery cycles. For PlanetiQ and Muon Space, the two missions mark launches from both U.S. coasts within a single month. That pace matters to NOAA, other government agencies, and commercial customers. Speaking at World Space Business Week in September, Taylor Jordan, NOAA's assistant secretary of commerce for environmental observation and prediction, said government satellite systems can take five to seven years to build and deploy, while commercial companies typically move in two to three. GNOMES-10 and GNOMES-11 show that commercial providers can move rapidly from procurement to orbit. Commercial data for operational forecasting, meeting a NOAA priority "Commercial weather data is no longer an experiment. It is becoming part of how the nation forecasts the weather," said Ira Scharf, CEO of PlanetiQ. "Operational users need data they can count on, delivered on their timelines, not a decade from now." "The next generation of national weather infrastructure will be built by teams that can move quickly from concept to orbit while delivering the performance and reliability these critical missions demand," said Jonny Dyer, CEO of Muon Space. "GNOMES-10 and GNOMES-11 demonstrate what that looks like in practice. We're proud to have built these spacecraft, enabling PlanetiQ to deliver critical atmospheric data to NOAA and help improve weather forecasting. We look forward to continuing our partnership with PlanetiQ to advance the next generation of space-based weather observations." Bandwagon-5 placed GNOMES-11 in a mid-inclination orbit, adding observations from a lower-inclination, non-Sun-synchronous orbit to PlanetiQ's constellation. This orbital diversification increases the temporal sampling of GNSS-RO observations, particularly over the tropics and subtropics and extending into the mid-latitudes. More frequent observations across these regions can improve the temporal distribution of atmospheric measurements available to numerical weather prediction models. NOAA and other users have identified this kind of orbital diversity as a high-priority strategic objective. In late September, NOAA's Commercial Data Program (CDP) awarded PlanetiQ a task order valued up to $47,342,258 to provide operational GNSS-RO and Total Electron Content (TEC) data, which includes what NOAA calls "profiles with temporal resolution enhancements," precisely the data GNOMES-11's orbit is designed to collect. Timely data for this winter's El Niño The added coverage arrives as a strong El Niño develops this winter. GNOMES-11's observations across the tropics and into the mid-latitudes can help weather forecast models better represent the temperature, moisture, and circulation patterns that influence the Pacific jet stream and downstream U.S. weather, in areas that are lacking in data. Past strong El Niño winters have brought damaging storms to California, including flooding, mudslides and coastal erosion, and have affected severe weather and snowpack across regions of the U.S. Better forecasts give emergency managers, utilities, and farmers more time to prepare, helping protect lives and reduce costly damage. A growing constellation and team With GNOMES-10 and GNOMES-11, PlanetiQ is approaching a capacity of nearly 20,000 GNSS-RO profiles per day. The company is growing alongside its constellation. This fall, PlanetiQ is nearly doubling its office space in Golden, Colorado to make room for more scientists, engineers, product and business development. About PlanetiQ PlanetiQ provides the highest-quality GNSS radio occultation (RO) data available from a commercial constellation of satellites, offering unmatched temporal and spatial resolution. The data drive accurate, high-impact weather and climate forecast models, helping improve Numerical Weather Prediction and AI forecasts, and safeguard lives and property from severe weather. PlanetiQ is a space-tech company that serves the most mission-critical government, defense, and industry leaders, including international weather agencies, enabling more resilient operations across sectors. Founded in 2015 and privately owned, PlanetiQ designs, builds, and operates the preeminent commercial constellation of GNSS-RO satellites, setting the standard for precision and reliability in atmospheric monitoring. For more information, visit PlanetiQ. About Muon Space Muon Space is the Mission Foundry, designing, building, and operating high-performance satellite constellations for defense, civil, and commercial customers. Founded in 2021, the company has engineered every layer: spacecraft, instruments, software, and operations, all designed to work together from simulation to orbit. With advanced production facilities in Silicon Valley and multiple constellations already on orbit, Muon delivers in months, not years. For more information, visit: https://www.muonspace.com/. SOURCE PlanetiQ

GlobeNewswire
Oct 8th, 2026
Muon Space expands leadership team as company scales constellation programs.

Muon Space expands leadership team as company scales constellation programs. Jody Kelman joins as Chief Product Officer and Emelia Probasco as Head of Strategy and Communications as Muon enters its next phase of growth. October 08, 2026 07:00 ET | Source: Muon Space Inc MOUNTAIN VIEW, Calif., Oct. 08, 2026 (GLOBE NEWSWIRE) - Muon Space, the Mission Foundry for high-performance satellite constellations, today announced two additions to its leadership team as the company scales production and expands a growing portfolio of commercial and government constellation programs. Jody Kelman has joined Muon as Chief Product Officer, and Emelia Probasco has joined as Head of Strategy and Communications. The appointments follow a $250 million Series C financing announced in August, and come as Muon ramps production at its new 130,000-square-foot San Jose facility, designed to produce up to 500 satellites annually. Muon is also scaling multiple customer programs from initial deployments to larger constellations and investing in the next generation of its spacecraft and software platforms. "We are entering a new phase of the company. We know how to build satellites, but now we are scaling that capability to build and deliver products and platforms that can serve many more customers and missions. We're investing in the leadership and expertise that will help us capitalize on the opportunities ahead," said Jonny Dyer, CEO of Muon Space. "Jody and Emmy bring deep expertise to the leadership team as we enter our most consequential period of growth yet. Jody knows how to turn powerful technologies into products that solve real customer problems, and how to build the organizations that deliver them at scale. Emmy brings deep experience across national security, emerging technology and policy that will help sharpen our strategy. Both will help shape what Muon becomes as we grow." Jody Kelman, Chief Product Officer Kelman will lead Muon's product organization, helping define what the company builds as it scales. She will focus on turning Muon's deep experience delivering complex missions into scalable products and platforms, and on shaping how Muon's capabilities evolve to serve a growing range of customers and missions. Kelman brings extensive experience building and scaling complex technology products and businesses. She spent nearly a decade at Lyft, where she served as Executive Vice President of Customers, leading the company's ridesharing, autonomous, B2B and advertising businesses, and a team of more than 1,000 across product, engineering, design, data science and operations. She previously led the company's autonomous vehicle and fleet businesses, overseeing product, engineering and operations for its autonomy and electrification efforts, including robotaxi strategy and deployment. Earlier in her career, Kelman worked at McKinsey & Company, focusing on public-private partnerships and technology-driven infrastructure investments. In 2008, she served on President Obama's Technology, Innovation, and Government Reform transition team. Kelman is also an advisor with Assembly Ventures, a mobility investment fund, and a board member at Yoto, a children's audiobook device. "Muon is at a pivotal moment. Satellite technology can do extraordinary things, but today only a relatively small set of customers know how to take advantage of it. We have the chance to change that," said Kelman. "I've spent my career helping make complex technologies useful and accessible to many more people, from ridesharing to autonomous vehicles, and I'm excited to do that again at Muon." Emelia Probasco, Head of Strategy and Communications Probasco will help guide and communicate Muon's corporate strategy, advising the leadership team on the national security, policy, budget and technology dynamics shaping the company's markets while strengthening Muon's external voice and engagement. Probasco joins Muon from Georgetown University's Center for Security and Emerging Technology (CSET), where she served as a Senior Fellow leading research on the international military applications of artificial intelligence. Her work has focused on AI-enabled decision support, defense applications of AI, the role of commercial technology companies in modern conflicts, and the responsible adoption of emerging technologies in national security. Previously, Probasco served as Chief Communications Officer at the Johns Hopkins University Applied Physics Laboratory (APL), where she was a member of the Laboratory's executive leadership and led strategic communications supporting its national security and space exploration missions. Earlier in her career, she served as a Surface Warfare Officer in the U.S. Navy, completing two deployments to the Indo-Pacific region, and later served at the Pentagon as an advisor and speechwriter to the Chief of Naval Operations. Probasco is a life member of the Council on Foreign Relations and continues as a Non-Resident Senior Fellow at CSET. She is a Rhodes Scholar and currently serves as Vice President of the Association of American Rhodes Scholars. "Space sits at the intersection of national security, economic competitiveness and some of the most consequential technological changes underway today," said Probasco. "Muon has built an extraordinary combination of technology, talent and mission focus. I'm excited to help shape the company's strategy and tell the story of what Muon is building and why it matters." The leadership additions follow a year of significant expansion for Muon as it scales its Mission Foundry model for designing, building and operating mission-optimized constellations. The company recently launched its 12th satellite and is actively managing multiple constellations on orbit, with more than 50 additional satellites in development across its customer programs and more than a dozen already manifested for launch over the next year. About Muon Space Muon Space is the Mission Foundry, designing, building, and operating high-performance satellite constellations for defense, civil, and commercial customers. Founded in 2021, the company has engineered every layer: spacecraft, instruments, software, and operations, all designed to work together from simulation to orbit. With advanced production facilities in Silicon Valley and multiple constellations already on orbit, Muon delivers in months, not years. For more information, visit: https://www.muonspace.com/. Photos accompanying this announcement are available at:

Sapio Asia
Sep 15th, 2026
Ask a Scientist: How can researchers use AI to spot a wildfire?

Ask a Scientist: How can researchers use AI to spot a wildfire? * 15 September 2026 * colind88 * News Feed For over a decade, Google Research has been exploring how to use artificial intelligence and machine learning to detect wildfires and model how fires spread. Along the way, Sapio has teamed up with Muon Space to support the Earth Fire Alliance's FireSat program, a new satellite constellation designed to detect and monitor wildfires. Once completed - and with the help of AI - it will be able to spot fires as small as 5-by-5 meters (about the size of a single car), anywhere on Earth, from way up in space. Sapio sat down with research scientist Chris Van Arsdale to understand exactly how this technology works. What do you do at Google? I manage the climate and energy research group. Sapio look for ways to use Google technology to mitigate climate change. Sapio ask questions like, "What do we want things to look like in 20 years?" And Sapio map out the steps Sapio can take now - with today's technology - to make a difference. Why did Google decide to tackle wildfire detection? There are huge swaths of the world where Sapio expect an increase in wildfires, and Sapio realized Sapio could use technology to get ahead of that. Sapio considered solutions like drone swarms with fire retardant to prevent fires from spreading, or finding a way to sniff out smoke distributed across the landscape. Sapio settled on early wildfire detection - catching fires when they're small, before they start spreading - as the solution with the highest potential impact. Early detection is really an information problem, but when Sapio looked into it, Sapio realized the information Sapio wanted to organize didn't even exist. So Sapio decided to design a novel satellite constellation to make it happen. Why has it traditionally been so difficult to spot a wildfire from space? Fire authorities want to catch a fire early, while it's still small. But when you look at a typical satellite image of the earth, there's a lot of things that could be mistaken for a wildfire - clouds reflecting sunlight or something hot, like a smoke stack or even a grill in someone's backyard. Plus, current satellite imagery is often working off data that's about 11 hours old or really low-resolution, which makes it less useful when you're trying to stop a rapidly spreading fire while it's still small. If you want satellites that can confidently spot really tiny wildfires, you can build a really big, expensive, high-resolution satellite that stares at the ground for a long time. Or you use smaller, lower-cost satellites - meaning you can launch a lot more of them - but you have to make up the precision difference with machine learning and AI. Sapio chose the latter. What does it take to detect fires at such a small scale? Sapio asked fire agencies how small a fire needs to be for them to have the chance to contain it. It's somewhere around 50 to 100 square meters. So Sapio set an even more ambitious target, making its early detection limit 25 square meters - a 5-by-5 meter fire. Sapio built a new type of camera that's optimized to detect wildfires, and Sapio initially trained its AI models by flying it over controlled burns. That gave Sapio a reliable baseline for what fires look like from the air. Sapio has been flying that camera around California and taking pictures of things that look like fires from above. By tracking how these scenes change over time, Sapio can distinguish true fires from false alarms - and improve its fire detection algorithms. How do you train an AI algorithm to distinguish a wildfire from a false alarm? There are lots of fires Sapio don't want to spam firefighters with. An agricultural burn, for example, is a controlled fire - which is different than a wildfire. For its AI models to be truly effective, Sapio need to understand how fires progress over time. Which ones turn into wildfires, and which ones don't? That's why Sapio helped design the FireSat satellites, which operate in low-Earth orbit. Once the full constellation is deployed, the satellites will take a picture of the Earth every 20 minutes, meaning they can catch fires earlier and track how they progress in near real time time. One of its goals with FireSat is to build a ground-truth record of what turns into a large wildfire and what doesn't. Sapio can use that data to fine-tune its algorithms and focus on the fires that matter most. What does this mean for first responders managing a fire on the ground? The greatest gift Sapio can give to first responders is time. By gathering all this data, Sapio'll be able to detect fires while they're still small to help prevent them from spreading, and Sapio'll also understand how they spread. This helps firefighters forecast fire behavior and ultimately keep their communities safe. What do you hope the scientific community will be able to learn from this dataset? When Sapio began this program, Sapio were frustrated by the lack of clear, ground truth data about wildfires. But Sapio has made progress - its satellite has already spotted way more fires than Sapio were expecting to detect. By collecting this data, analyzing it with researchers, and sharing those insights with authorities ahead of high-risk fire conditions, Sapio can help them get a better understanding of fire activity over time and how it changes according to local conditions. If you're a city planner, for example, you might want to know where to put a firebreak - a barrier that slows the spread of a wildfire. Historically, Sapio didn't have good data to know where it should go. But with FireSat, Sapio'll get the answer. What's next for its wildfire detection work? Sapio just got its first batch of operational satellites up. The next batch will come next year. It's going to take Sapio a few years before Sapio get to full operational capacity, and it's going to be a long journey. Its goal is to snap a picture of the world every 20 minutes, and that requires approximately 50 satellites. Sapio expect to get there around 2030. In the meantime, its goal in the next two years is to capture a complete picture of the Earth's surface every hour. That's where Sapio expect to see a lot of change in fire response.

Associated Press
Sep 10th, 2026
Muon Space fires world's first zinc-fueled Hall-effect thruster in orbit

Muon Space has successfully fired the world's first zinc-fueled Hall-effect thruster in space. The burn took place on 1 July 2026 aboard SERT-III, a propulsion test spacecraft the company designed, built, and launched in under a year. The Starlight thruster uses solid zinc as propellant instead of traditional xenon or krypton gases. Zinc is abundant, inexpensive, non-toxic, and solid at room temperature, eliminating pressurised tanks and simplifying spacecraft integration. The inaugural firing succeeded on the first attempt. In-orbit telemetry matched ground test predictions, and orbital tracking confirmed thrust generation. Contamination measurements showed zinc deposition below pre-mission model predictions. Muon plans to deploy the current Starlight thruster on customer missions before the end of 2026. A second-generation system targeting larger spacecraft is scheduled for orbital testing in Q1 2027.

ExecutiveGov
Aug 27th, 2026
NOAA taps Muon Space, Weather Stream & Spire Global for microwave sounder Program.

NOAA taps Muon Space, Weather Stream & Spire Global for microwave sounder Program. * NOAA awarded $46.5 million to Muon Space, Weather Stream and Spire Global * The companies will develop, launch and operate microwave sounding instruments * Microwave sounders collect atmospheric temperature, moisture and pressure data The National Oceanic and Atmospheric Administration has awarded $46.5 million to three companies to develop satellite instruments designed to provide atmospheric data for weather forecasting and extreme weather prediction, the agency announced Wednesday. Table of Contents Which companies received NOAA awards? Muon Space received $11 million, Orbital Micro Systems, doing business as Weather Stream, received $7.5 million and Spire Global Subsidiary received $28 million under the Temperature and Moisture Advanced Technology Evolution project. The 24-month effort, which began Aug. 25, is part of NOAA's Near Earth Orbit Network Program. The companies will each develop, launch and operate a microwave sounding instrument, with NOAA able to purchase the resulting data commercially. What are microwave sounders? Microwave sounders are satellite-based remote sensing tools designed to detect naturally occurring microwave emissions from molecules in the atmosphere. Data collected can be used to map atmospheric temperature, water vapor and pressure at different altitudes. Because microwave signals can pass through clouds, the instruments can gather observations when other sensors may be obstructed. How will NOAA use commercial partnerships? NOAA is using its other transaction authority to work with industry on developing future sources of weather data. The agency said the authority allows it to partner with companies to mature technology. The agency has also been working to bring public and private data sources into its forecasting environment. In March, NOAA awarded contracts to develop cloud-based environments capable of integrating data from both government and commercial sources. The microwave sounder awards are part of NOAA's work to develop a low-Earth orbit satellite architecture that relies on commercial partners and more frequent launches of small- to medium-sized satellites. The approach is intended to create a more resilient constellation that can be deployed quickly for weather forecasting and disaster management. The satellite effort adds to NOAA's broader push to modernize its weather-forecasting infrastructure through commercial technology. In July, the agency began moving its Weather and Climate Operational Supercomputing System to commercial cloud infrastructure, with Google Cloud serving as the primary provider.