5 Space Tech Companies You Should Apply to if You’re Interested in Exploring the Cosmos

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The vast unknown of outer space has long lured curious minds. So it’s little wonder that today’s tech entrepreneurs play a key role in shaping our understanding of, and interaction with, the cosmos.
Governments and tech companies are hiring top tech talent to propel the $420B space industry forward in areas as diverse as communications, mining, farming, national security, tourism, and, indeed, possibly even colonizing other planets. Global revenue is predicted to reach $1T annually by 2040.
The inception of the Space Force has spurred the U.S. government to look towards startups for help in an increasingly competitive global space market. In 2021, the Space Force funded startups with $32M in contracts.
SpaceX is a long-established leader in the movement extending humans’ reach beyond Earth. ISpace is a NASA funded tech startup helping to move humanity towards the stars. The company creates micro-robots capable of locating and extracting resources in space that would be necessary for human survival. Relativity Space is using 3D printers to create rockets in 60 days.
Interested in space tech? Here are 5 companies working towards space exploration hiring now.
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- 5.0Highly ratedRelativity Space is highly rated on Glassdoor, with 5.0 out of 5 stars
- 4.4Work / Life BalanceEmployees rate Relativity Space 4.4/5 on Glassdoor for work / life balance
- 5.0Strong LeadershipEmployees rate Relativity Space 5.0/5 on Glassdoor for faith in leadership
- Website
- http://relativityspace.com
- Employees
- 501-1000
- Locations
- Inglewood, San Francisco Bay Area
- About
Relativity Space is building humanity’s multi-planetary future. We invented a new approach to designing, building, and flying our own rockets, starting with Terran 1 – the world’s first entirely 3D printed rocket.
- Industries
Jobs
Vehicle Fluid Systems Engineer IIFull-timeyesterday$104k – $156kIn office • Long Beach2 years of exp- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.1Highly ratedSpaceX is highly rated on Glassdoor, with 4.1 out of 5 stars
- Website
- http://www.spacex.com
- Employees
- 5000+
- Locations
- Washington, Hawthorne, Lompoc, McGregor, Beale Air Force Base
- About
SpaceX designs, manufactures, and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets.
- Industries
Jobs
yesterdayIn office • Starbase1 year of expyesterday$100k – $165kIn office • Redmond1 year of expyesterday$105k – $175kIn office • Redmond1 year of exp- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- http://spinlaunch.com/
- Employees
- 51-200
- Locations
- Los Angeles
- About
We at Spinlaunch develop and design technology for mass accelerators. We are developing a kinetic energy space launch system that lowers the dependency on traditional chemical rockets which lowers the cost dramatically. We also have a flight test facility at Spaceport America in New Mexico.
- Industries
Jobs
Starfish SpaceBuilding the Infrastructure for Humanity's Expansion Into Space51-200 EmployeesActively Hiring- B2B
- Growth StageExpanding market presence
- Website
- https://starfishspace.com
- Employees
- 51-200
- Locations
- Seattle
- About
Starfish Space is giving life to on-orbit services. Founded by former Blue Origin and NASA engineers, Starfish is developing the Otter, the first small and versatile space tug that will lower costs and increase availability for satellite servicing missions including life extension and active debris removal.
- Industries
- Satellite ManufacturingSpace Satellites
Jobs
- Growth StageExpanding market presence
- Website
- http://ispace-inc.com/
- Employees
- 201-500
- Locations
- Luxembourg, Tokyo, Dover
- About
ispace specializes in developing extremely mass and power-efficient sensors and mobility systems to maintain cutting-edge performance for even the smallest swarm systems. Utilizing this technology allows mission architectures to be eminently scalable: as the mission size increases, so does the ispace robot swarm. ispace micro-robots will explore larger areas faster, and at a fraction of the cost of large robots.
- Industries
Jobs
1 month ago$180k – $270kIn office • Englewood12 years of expStructural Manufacturing EngineerFull-time2 months ago$81k – $122kIn office • Englewood3 years of exp

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Nearly nine decades after the Hindenburg disaster, some speculate we’re entering the Second Age of the Balloon. “As all these objects fall, a new space race is rising,” Vox (https://www.vox.com/world/2023/2/7/23588464/suspect-spy-china-balloon-sputnik-moment-space-race) proclaimed. Tens of thousands of balloons float into near-space every year, and the numbers rise every year. The National Weather Service alone launches around 60k high-flying balloons each year. The Pentagon spent nearly $4B over the past two years on its own high altitude balloons, according to Politico (https://www.politico.com/news/2022/07/05/u-s-militarys-newest-weapon-against-china-and-russia-hot-air-00043860). Why the interest in such old-school tech? “They’re cheap, easy to transport, can be fielded in large numbers and are payload agnostic,” industry expert George Howell wrote. Tucson, Arizona-based World View (https://spacenews.com/world-view-emphasizes-remote-sensing-as-it-prepares-to-go-public/), a stratospheric ballooning company, last month announced plans to go public via SPAC merger. The company develops a “stratollite” that provides high-res imagery for extended periods. (The company also offer space tourism.) Colorado-based Urban Sky (/company/urban-sky) is creating what it claims as the first ever reusable stratospheric balloon. Called “micro-balloons,” they’re the size of a VW bus and can hover in near space to collect data over urban areas. Company founder Jared Leidich (https://www.smithsonianmag.com/air-space-magazine/04_fm2017-alan-eustaces-jump-1-180961678/) has some chops in this arena, having designed the space suit used in the world record space dive in 2014 via a balloon at nearly 136k feet. Near Space Labs (/company/nearspacelabs) invites people to “step inside a new way of thinking about all things geospatial imaging (https://nearspacelabs.com/blog/).” The company's high-altitude balloons that carry a small, autonomous robot called Swifty to capture the world around them at 60k to 85k feet in the air. The company says it’s done zero carbon emissions and recently launched (https://www.zdnet.com/article/near-space-labs-provide-free-high-resolution-imagery-to-universities-nonprofits/) a program to make its high-resolution Earth imagery available to universities and nonprofits for free. Sounds fascinating, right? Luckily, with a new wave of space technology, comes a brand new, cutting-edge wave of jobs. Check out 5 top startups aiming skywards and hiring now.
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