B

Blue Origin

Builds rockets, engines and lunar spacecraft

Fluids Analyst 3 - Fluids & Propulsion, Crew Lunar Lander

Full-TimeUpdated on 10/22/2026
$110.9k - $169.4k+ Stock options + Bonus
Senior
Bachelor's
Washington, USA+3 moreMore locations: Los Angeles, CA, USA | Florida, USA | Denver, CO, USA
In Person
Aerospace EngineeringPropulsion
No H1B Sponsorship

About the job

Requirements
  • A B.S. in Mechanical Engineering, Aerospace Engineering, or a related field is required.
  • At least 5 years of thermal/fluids analysis experience is required.
  • Proficiency using common computational fluid dynamics tools such as Thermal Desktop or Sinda/Fluint is required.
  • Understanding of fluid mechanics, heat transfer, and thermodynamics is required.
  • Hands-on experience with first-order and Excel-level fluids calculations is required.
  • Expertise or knowledge using Thermal Desktop is required.
Responsibilities
  • Generate and run thermo-fluids models of cryogenic propellant.
  • Work with a cross-functional team to advance the state of the art of in-space cryogenic fluid management in propulsion systems.
  • Follow the Thermodynamic Vent System through its complete development lifecycle, from preliminary design through build, test, integration, and on-console operation.
  • Support development of the Thermodynamic Vent System on the MK2 Crewed Lander in support of NASA's Artemis and Human Landing System programs.
Desired Qualifications
  • Experience with liquid hydrogen and/or liquid oxygen is desired.
  • Experience supporting propulsion system ground testing is desired.
  • Experience with zero-boiloff solutions is desired.
  • Computational fluid dynamics expertise, including ANSYS Fluent or FLOW3D, is desired.
  • Experience with cryogenic, multiphase, or gaseous fluid systems is desired.
  • Experience with spacecraft, space vehicle, or launch vehicle fluid systems is desired.

About the company

B

Blue Origin

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cbWebsite

Blue Origin builds rockets, engines and spacecraft for commercial satellite operators and government space programs. Its New Glenn orbital rocket uses a reusable first stage, while Blue Moon landers are designed to transport cargo and astronauts to the lunar surface. The company designs and manufactures liquid-fueled propulsion systems, and its New Shepard vehicle is built for short suborbital trips carrying people and research payloads. Customers pay for launch services and engines, and government development contracts fund work on systems for exploration beyond Earth orbit. Founded by Jeff Bezos in 2000, Blue Origin is headquartered in Kent, Washington.

Company Size

10,001+

Company Stage

Late Stage VC

Total Funding

$10.1B

Headquarters

Kent, Washington

Founded

2000

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Simplify's Take

What believers are saying

  • Blue supports retirement savings: its 401(k) matches employee contributions through the first 5% of compensation.
  • Further study receives company funding: Blue Origin financially supports employees pursuing higher education.
  • Lunar demand adds funded work: NASA awarded Blue $188 million for rover delivery task orders in May 2026.

What critics are saying

  • New Shepard teams face a reset: Blue's January 2026 pause lasts at least two years, redirecting resources toward lunar development.
  • Hotfire damage disrupted operations: New Glenn's May 2026 hotfire anomaly destroyed its lightning tower and transporter-erector.
  • Blue bears lunar cost pressure: NASA's $3.4 billion human-lander contract fixes the price of development and demonstrations.

What makes Blue Origin unique

  • Blue powers a competitor: its BE-4 engines fly on United Launch Alliance's Vulcan rocket.
  • Bulky payloads fit New Glenn: its seven-meter fairing holds twice the volume of five-meter designs.
  • Blue Ring crosses propulsion categories: its spacecraft design combines solar electric and chemical propulsion.

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Benefits

  • Medical insurance
  • Dental insurance
  • 401k
  • PTO
  • Relocation
  • Education Support Program
  • Dog friendly
  • Bundled insurance rates
  • Company paid life & disability

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
Mobile World Live
Oct 19th, 2026
Blue Origin commits $330M to rocket infrastructure.

Blue Origin commits $330M to rocket infrastructure. Jeff Bezos-owned Blue Origin outlined a plan to spend $330 million on extensive upgrades to its launch facilities in the US state of Florida to support multiple flights per week by the end of the decade. Blue Origin revealed it will add two additional launch and landing pads for its New Glenn rockets while also boosting its second stage manufacturing capabilities. Ian Richardson, Blue Origin's SVP of operations, stated in a blog the expansion will be completed by the middle of 2027. "These investments are centred on one goal: building the capacity to support more missions, more reliably, and more efficiently," he said. "As we look ahead, this infrastructure is designed to support multiple flights per week by the end of the decade." The upgrades also include a new customer integration facility with the US Space Force at Cape Canaveral Space Force Station in Florida to give it "the ability to prepare multiple missions at once". Richardson noted the company has invested more than $3 billion in facilities and infrastructure across the state with more than 5,000 employees. Blue Origin is seeking to ramp up the cadence of its rocket launches to better compete against Elon Musk's SpaceX. Currently, Blue Origin has 396 LEO birds in orbit while SpaceX has approximately 11,150 Starlink satellites. While SpaceX and Blue Origin use their rockets to launch satellites from other companies, CNBC reported the former has stopped commercial rides on its Falcon 9 rocket to support its larger Starship model. Blue Origin suffered a setback in May when one of its New Glenn rockets exploded on the Florida launch pad. In July, Blue Origin CEO Dave Limp outlined a plan to rebuild its launch pad with a new configuration as it works toward returning its New Glenn rocket to flight before the end of 2026.

Morning Top News
Oct 16th, 2026
Blue Origin plans $330 million Florida expansion to ramp New Glenn launches.

Blue Origin plans $330 million Florida expansion to ramp New Glenn launches. Advertisements Jeff Bezos' Blue Origin said Friday it plans to make extensive upgrades to its Florida launch facilities with the goal of supporting multiple flights per week by the end of the decade. The company will add two more launch and landing pads for New Glenn, its heavy-lift, partially reusable rocket. A $330 million expansion to its Rocket Park campus in Cape Canaveral, expected to be complete in the summer of 2027, will enable it to produce up to 150 upper stages of its New Glenn rocket annually, Blue Origin said in a blog post. "These investments are centered on one goal: building the capacity to support more missions, more reliably, and more efficiently," Ian Richardson, Blue Origin's senior vice president of operations, wrote in the post. "As we look ahead, this infrastructure is designed to support multiple flights per week by the end of the decade." Blue Origin is working to ramp up its launch cadence as it vies to compete with its chief rival, Elon Musk's SpaceX, for commercial and government customers. Blue Origin CEO Dave Limp told CNBC's Morgan Brennan last month that the company's first outside funding round is "oversubscribed." The company had raised $10 billion for the round, valuing it at $140 billion, The Wall Street Journal reported. The company is also recovering from a setback in May, when one of its New Glenn rockets exploded on the launchpad. Blue Origin has been aggressively restoring the launchpad with a goal of returning New Glenn to flight by the end of 2026. As part of the upgrades, Blue Origin said it's building a new customer integration facility with the U.S. Space Force at Cape Canaveral Space Force Station that will enable it to "prepare multiple missions at once" when it's up and running. Blue Origin has invested more than $3 billion in its infrastructure and facilities in Florida, which now spans more than 20 sites across the state's Brevard and Orange counties, with more than 5,000 employees, Richardson said. The space industry is also grappling with a launch capacity shortage, as SpaceX has stopped offering commercial rides on its workhorse Falcon 9 rocket to prioritize its massive Starship rocket. That's spurred a flurry of investment, with $92.5 billion invested in the commercial space sector in the first three quarters of 2026, according to a report this week by venture capital firm Space Capital. Blue Origin, SpaceX and other rocket providers are seeing increasing demand from companies and governments trying to deploy satellites into orbit. Both Blue Origin and SpaceX have their own satellite internet services, and they're launch partners for Amazon, which is in the process of standing up its full Leo low Earth orbit satellite constellation. SpaceX's Starlink currently dominates the market with more than 11,000 satellites in orbit.

The New York Times
Oct 15th, 2026
Space propulsion startup Agile Space opens Seattle-area engineering office to tap regional talent - GeekWire.

Space propulsion startup Agile Space opens Seattle-area engineering office to tap regional talent - GeekWire. by Kurt Schlosser on Oct 15, 2026 at 7:14 amOctober 15, 2026 at 8:02 am Space propulsion company Agile Space Industries is expanding its footprint to the Pacific Northwest, signing a sublease for a new engineering office in Bellevue, Wash. Situated in the Sunset North office complex along Interstate 90, the nearly 5,740-square-foot space will initially house a half-dozen existing employees while scaling up to accommodate an engineering team of 20 to 30 people. The effort is being led by Chief Technology Officer Jake Mills, a former propulsion engineer and crew member at Jeff Bezos' Kent-based Blue Origin space venture. Mills joined Durango, Colo.-based Agile in June and the Bellevue hub will try to tap into more of the Seattle region's deep aerospace talent pool for systems, design, and propulsion engineering. Started in 2009 as Advanced Mobile Propulsion Technologies, Agile specializes in in-space chemical propulsion systems for satellites, lunar landers, and national security missions. Unlike booster rockets that launch payloads off the planet, the company's hardware - including thrusters, propellant tanks, and integrated propulsion systems - takes over once spacecraft reach orbit, navigating everything from commercial constellations to lunar exploration. "The talent pool there, manufacturing capabilities there, customer base there, supply chain based in Seattle, all make it very attractive to go there, and that is the reason we're opening up the engineering office," Mills told GeekWire. Agile joins a bustling Pacific Northwest aerospace cluster anchored by heavyweights like Blue Origin, SpaceX's Starlink engineering operations in Redmond, and a growing wave of startups and orbital logistics companies like Starfish Space. Overall, Agile employs 178 people across the business. The majority of its workforce is based at its Durango headquarters, alongside an additive manufacturing center in Pennsylvania and a 25,000-square-foot test center breaking ground in Tulsa, Okla. The Bellevue office is located at 3120-3180 139th Ave SE. Backed by a $17 million Series A funding round earlier this year, Agile has scaled rapidly, and revenue over the last three years has more than tripled. Investors include Caruso Ventures, Howdy Partners, Lockheed Martin Ventures, Veteran Ventures, Denver Ventures, and Cortado Ventures, among others. Even as Agile plants a flag in the region, the expansion comes amid growing caution over Washington state's business climate. Mills noted that the company shares the same concerns recently voiced by Stoke Space CEO Andy Lapsa - who warned during Seattle Space Week in September that if starting over today, "I'm not sure we'd make the same decision" to build in Washington, given local tax and political pressures. While Agile is eager to tap into the local engineering talent for its Bellevue office, Mills cautioned that future investments, such as a prospective manufacturing and system integration facility, could face headwinds if Washington doesn't match the aggressive incentives and welcoming posture shown by competing states like Oklahoma. "I'm just biased towards the opportunity that when you get all the right people in the right place and you have that competition, you have all the capabilities that you need in one place, great things happen," Mills said. "As people disperse from that, you start to lose that opportunity."

Fortune
Oct 9th, 2026
Bezos predicts 3-day workweek and single-income households as AI boosts productivity

Jeff Bezos predicts AI will enable three-day workweeks and a return to single-income households. Speaking to Fox News, the Amazon founder said AI-driven productivity will allow people to support their families whilst working fewer hours. Bezos suggested labour shortages may emerge as families no longer require two incomes. "It's going to be difficult to hire people, because the productivity in the economy will make it so that people don't want to work two jobs," he said. Amazon plans to spend over $200 billion on capital expenditures this year, largely for data centres, whilst cutting approximately 30,000 corporate roles since late last year. Bezos' net worth has reached $365 billion, boosted partly by Blue Origin's recent $10 billion funding round, which valued the space company at $140 billion.

Yahoo Finance
Oct 9th, 2026
Blue Origin to build $555M satellite factory in Texas, creating 2,000 jobs

Blue Origin will build a $555 million satellite manufacturing facility in Hutto, Texas, creating over 2,000 jobs within the next decade. The 1.3 million square foot campus, called Constellation Park, will produce satellites for TeraWave, the company's communications network capable of delivering 6 terabits per second, and support its Quartz ground network. Texas is providing an $18.2 million grant, whilst Williamson County approved a 10-year tax abatement. The jobs will pay an average annual salary of $88,000. Blue Origin founder Jeff Bezos said Wednesday the company will likely pursue an IPO within several years. The firm's first funding round, targeting $10 billion at a $130 billion pre-money valuation, is oversubscribed.