Sierra Space HQ in 2026
Sierra Space's headquarters in Louisville, Colorado is where Dream Chaser was designed and where the company's leadership, engineering core, and business operations are concentrated. Louisville sits between Boulder and Denver along the U.S. 36 tech corridor, surrounded by other aerospace employers including Ball Aerospace, Lockheed Martin Space, and Blue Canyon Technologies. For anyone interested in working at Sierra Space, understanding the Louisville HQ — what happens there, what roles are available, and what it is like to live nearby — is a practical starting point.
What happens at Louisville HQ
The Louisville campus serves as Sierra Space's corporate headquarters and primary engineering center. The facility houses several functions:
Dream Chaser engineering: The spaceplane's design, systems engineering, and avionics development happen at Louisville. While Dream Chaser's final assembly and integration occurs at other facilities (Kennedy Space Center for launch processing, and Sierra Space's facility in Louisville handles sub-assemblies), the engineering brain trust is at HQ.
LIFE habitat development: Sierra Space's Large Integrated Flexible Environment (LIFE) inflatable space station module is under development, with much of the design, structural analysis, and materials testing based in Louisville. The LIFE habitat passed a critical burst pressure test in 2024, demonstrating the inflatable structure's strength, and development continues toward an orbital demonstration.
Corporate functions: Finance, HR, legal, marketing, government affairs, and executive leadership are at Louisville. The company's CEO and senior leadership team work from this location.
Business development: Sierra Space's government and commercial business development teams operate from Louisville, pursuing contracts with NASA, the Department of Defense, and commercial partners.
| Function | Located at Louisville? | Staff Estimate |
|---|---|---|
| Dream Chaser systems engineering | Yes | 300–400 |
| LIFE habitat development | Yes | 100–200 |
| Software and avionics | Yes | 150–200 |
| Corporate / business | Yes | 200–300 |
| Manufacturing / assembly | Partial (sub-assembly) | 150–200 |
| Launch operations | No (KSC, FL) | N/A |
| Test operations | Partial | 50–100 |
Sierra Space also has operations at Kennedy Space Center (Dream Chaser launch processing), Madison, Wisconsin (propulsion), and Broomfield, Colorado (additional office space). Louisville is the largest single site and the center of engineering and corporate activity, but not all Sierra Space work happens there. If you accept a Louisville position, you may occasionally travel to KSC for integration or test campaigns.
Dream Chaser: the flagship program
Dream Chaser is the primary reason Sierra Space exists as an independent company (it spun out of Sierra Nevada Corporation in 2021). The spaceplane is designed to deliver cargo to the International Space Station under NASA's Commercial Resupply Services 2 (CRS-2) contract, with future variants planned for crew transport and military logistics.
Key Dream Chaser facts as of 2026:
| Specification | Detail |
|---|---|
| Vehicle type | Lifting body spaceplane, runway landing |
| Launch vehicle | ULA Vulcan Centaur |
| Cargo capacity | 5,500 kg to ISS (pressurized + unpressurized) |
| Shooting Star module | Disposable cargo module, burns up on re-entry |
| CRS-2 contract value | ~$1.5 billion (7 missions) |
| First mission | Targeting 2026 (has experienced delays) |
| Landing | Kennedy Space Center Shuttle Landing Facility |
Dream Chaser has been in development for over a decade, with the program surviving multiple funding shifts, redesigns, and schedule delays. The first cargo mission to the ISS has been delayed from its original 2022 target, and as of 2026, the program is in final launch preparation. This long development timeline is both a risk (career stability depends on the program succeeding) and a motivator (the team that finally flies Dream Chaser will achieve something that has been worked toward for years).
LIFE habitat: the next big program
Beyond Dream Chaser, Sierra Space's LIFE habitat is a major development effort. LIFE is an expandable (inflatable) module designed for use on commercial space stations and potentially lunar surface applications.
The concept: launch a compact module that expands to full size once in orbit, providing significantly more internal volume per launch mass than traditional rigid modules. Bigelow Aerospace explored similar technology with the BEAM module on the ISS, but Sierra Space is pursuing a much larger system designed for commercial habitation.
LIFE is part of the Orbital Reef project, a commercial space station being developed with Blue Origin, Boeing, and other partners. If Orbital Reef receives NASA funding for development and deployment, LIFE habitat work at Louisville will expand significantly.
If Dream Chaser is Sierra Space's present, LIFE is its future. Engineers working on LIFE are developing technology for the post-ISS era — commercial space stations that could support research, tourism, and manufacturing in orbit. If you join Sierra Space now and work on LIFE, you are positioning yourself at the leading edge of commercial habitation, a market that barely exists today but could employ thousands of engineers by the 2030s.
Roles available at Louisville HQ
Sierra Space hires across engineering, business, and support functions at Louisville. Representative positions include:
Engineering:
- Systems engineer (Dream Chaser vehicle-level, LIFE habitat)
- Mechanical/structural engineer (composite structures, mechanisms, thermal protection)
- Avionics engineer (flight computers, power distribution, data handling)
- GNC engineer (guidance, navigation, and control for atmospheric re-entry)
- Software engineer (flight software, ground systems, simulation)
- Thermal engineer (re-entry thermal analysis, habitat thermal control)
- Propulsion engineer (reaction control systems, orbital maneuvering)
- Test engineer (structural test, avionics test, environmental test)
Business and operations:
- Program manager (Dream Chaser, LIFE, business development)
- Contracts manager (NASA, DoD, commercial)
- Financial analyst (program cost, earned value)
- Supply chain manager (aerospace procurement)
- Marketing and communications (public affairs, investor relations)
- Human resources
Technical support:
- CAD/PLM administrator (Siemens NX, Teamcenter)
- IT systems administrator
- Quality assurance engineer
- Configuration management
- Technical writer
Salary expectations at Sierra Space Louisville
Sierra Space positions itself between defense primes (Northrop Grumman, Lockheed Martin) and pure startups (Relativity Space, Firefly) in compensation. The company pays competitively for the Boulder/Denver metro area.
| Role | Salary Range | Notes |
|---|---|---|
| Systems Engineer (entry) | $75,000–$90,000 | BS + 0–2 years |
| Systems Engineer (mid) | $95,000–$125,000 | 5–10 years |
| Senior Engineer | $120,000–$155,000 | 10+ years, subject matter expert |
| Software Engineer | $85,000–$130,000 | Depends on front-end, flight, or ground |
| GNC Engineer | $90,000–$135,000 | Specialized, higher demand |
| Program Manager | $110,000–$160,000 | PMP preferred |
| Financial Analyst | $70,000–$95,000 | Entry to mid-career |
| Technician / Assembly | $50,000–$72,000 | Hands-on fabrication |
Benefits summary:
- 401(k) with employer match (typically 4% to 6%)
- Medical, dental, vision insurance
- Flexible PTO policy
- Education reimbursement
- Employee stock ownership or equity participation (Sierra Space is private)
- Relocation assistance for new hires
As a private company backed by significant venture and strategic investment, Sierra Space offers equity to some employees. The value of that equity depends on whether Sierra Space goes public, gets acquired, or achieves liquidity through other means. Unlike Rocket Lab (public, NYSE: RKLB) or even SpaceX (which offers regular secondary sales), Sierra Space equity has no current secondary market. Factor this into your compensation evaluation — the equity is potentially valuable but currently illiquid.
Living in Louisville, Colorado
Louisville is consistently ranked among the best small towns in the United States, and the reasons are tangible:
| Factor | Louisville Details |
|---|---|
| Population | ~21,000 |
| Median home price (2026) | $650,000–$800,000 |
| Apartment rent (1BR) | $1,500–$2,000/mo |
| Commute to Sierra Space HQ | 5–15 minutes (from Louisville); 20–35 minutes (from Denver/Boulder) |
| Schools | Boulder Valley School District (highly rated) |
| Outdoor access | 20 min to Rocky Mountain foothills; 1 hr to ski resorts |
| Downtown | Walkable main street with restaurants, shops, brewery scene |
Louisville is expensive by national standards but moderate compared to San Francisco, LA, or the DC metro area. The combination of a small-town feel, excellent schools, and proximity to both Boulder (culture, university) and Denver (airport, professional sports, larger job market) makes it one of the more desirable locations in the Colorado aerospace corridor.
Colorado's aerospace cluster: Within 30 minutes of Sierra Space's Louisville office, you can reach Ball Aerospace (Boulder/Broomfield), Lockheed Martin Space (Littleton/Denver), Blue Canyon Technologies (Lafayette), Maxar (Westminster), and several smaller space companies. This cluster provides career mobility — if Sierra Space does not work out, you have alternatives without moving.
How to get hired
Sierra Space posts positions on its careers page and on LinkedIn. The company uses Workday as its applicant tracking system. Tips for applying:
Tailor your resume to the specific program (Dream Chaser, LIFE, or corporate). Mentioning the program by name signals that you understand what Sierra Space does and what you want to contribute.
Highlight relevant spacecraft experience. Dream Chaser is a flight vehicle with re-entry and landing requirements — experience with flight systems, thermal protection, or GNC from other programs translates directly.
If you are transitioning from a defense prime, frame your experience in terms of technical contributions rather than program names (which may be classified). Sierra Space values the skills you developed at Northrop Grumman or Lockheed Martin even if they cannot verify the program details.
Be prepared for a multi-stage interview process: phone screen, technical interview (often with a panel), and a final round that may include a presentation or design exercise.
FAQ
Where exactly is Sierra Space headquarters?
Sierra Space's corporate headquarters is in Louisville, Colorado, at 1722 Boxelder Street (though the exact address may have changed as the company has expanded its Louisville footprint). Louisville is located between Boulder and Denver along the U.S. 36 corridor, approximately 25 miles northwest of Denver International Airport.
How many people work at Sierra Space Louisville?
Approximately 1,200 to 1,400 of Sierra Space's roughly 1,800 total employees are based at or near the Louisville headquarters. The remainder are at Kennedy Space Center (launch processing), Madison, WI (propulsion), Broomfield, CO, and other locations.
Is Sierra Space a good company to work for?
Employee reviews are generally positive, with engineers citing the technical challenge of Dream Chaser and the collaborative team culture as highlights. The main concerns are schedule pressure (Dream Chaser has been delayed multiple times), uncertainty about the company's financial path (private, pre-revenue from Dream Chaser missions), and the challenge of competing with nearby employers (Ball, Lockheed, Blue Canyon) for talent.
Does Sierra Space require security clearances?
Some positions require clearances due to Sierra Space's military and intelligence work (Dream Chaser has been proposed for DoD logistics missions), but many engineering roles on the commercial Dream Chaser and LIFE habitat programs do not. Check individual postings for specific requirements.
Will Sierra Space go public?
As of 2026, Sierra Space has not announced a specific IPO timeline. The company has raised over $1.4 billion in funding from investors including Coatue, General Atlantic, and AE Industrial Partners. An IPO is plausible once Dream Chaser completes its first ISS mission and demonstrates commercial revenue, but no date has been set.
Start your search
Browse Sierra Space positions on Zero G Talent. For other Colorado space employers, explore Ball Aerospace, Lockheed Martin, or search for space jobs in Colorado. Compare Sierra Space with other NewSpace companies like Relativity Space or Rocket Lab on the site.
