Full-Time

Guidance – Navigation

Confirmed live in the last 24 hours

Sierra Space

Sierra Space

1,001-5,000 employees

Develops space vehicles and stations

Compensation Overview

$91.2k - $144.1k/yr

Junior, Mid

No H1B Sponsorship

Centennial, CO, USA + 2 more

More locations: Lafayette, CO, USA | Broomfield, CO, USA

US Citizenship, US Top Secret Clearance Required

Category
Flight Dynamics
Research & Development
Aerospace Engineering
Requirements
  • Bachelor of Science degree in Aerospace Engineering or other related discipline and typically 2 or more years of experience
  • Knowledge of engineering principles and practices
  • Understanding of Computer Aided Engineering tools, analysis and simulation
  • Familiarity with working in multi-disciplinary design and development teams
  • The ability to obtain and maintain a U.S. Security Clearance is required
Responsibilities
  • Design, develop, and implement guidance, navigation, and control systems for aerospace vehicles.
  • Perform simulations and analyses to validate system performance.
  • Collaborate with cross-functional teams to integrate GNC systems with other subsystems.
  • Develop and maintain software for GNC algorithms and systems.
  • Conduct testing and troubleshooting of GNC systems to ensure reliability and performance.
  • Document design processes, test results, and system performance.
  • Support the development of technical proposals and presentations.
Desired Qualifications
  • Experience with system modeling tools, such as MATLAB/Simulink, STK, or Free Flyer
  • Knowledge of control theory, including linearization and analysis.
  • Experience with aerospace vehicle dynamics, modeling, and simulation.
  • Familiarity with sensor fusion techniques and algorithms, including Kalman filtering and inertial navigation systems.
  • Strong analytical and problem-solving skills.
  • Excellent communication and documentation skills.

Sierra Space develops solutions for space exploration and development, focusing on aerospace and defense. The company creates advanced space vehicles, including the Dream Chaser spaceplane, which can land on conventional runways, making it suitable for transporting cargo and crew to and from space. Sierra Space is also working on space stations designed for long-duration human spaceflight and scientific research. Their technology includes advanced life support systems and propulsion technologies like the VORTEX engines, which are vital for safe human space missions. Unlike competitors, Sierra Space emphasizes versatility and sustainability in its offerings. The company's goal is to enhance life on Earth and shape the future of humanity through space exploration.

Company Size

1,001-5,000

Company Stage

Series B

Total Funding

$1.7B

Headquarters

Louisville, Colorado

Founded

2021

Simplify Jobs

Simplify's Take

What believers are saying

  • Partnership with NVIDIA improves space debris prediction and safety protocols.
  • New thermal protection system increases spacecraft durability and reusability.
  • Recognition by Fast Company boosts reputation and attracts potential partnerships.

What critics are saying

  • CEO resignation may impact strategic direction and operational efficiency.
  • Legal challenges could result in financial and reputational damage.
  • Delays in Artemis program may affect related contracts and revenue.

What makes Sierra Space unique

  • Dream Chaser spaceplane can land on conventional runways, enhancing versatility.
  • Sierra Space develops advanced life support and propulsion technologies for space missions.
  • Partnerships with NVIDIA and ORNL enhance technological capabilities and innovation.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

4%
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Feb 28th, 2025
Lunar Gateway: Building The First Step To The Stars

The Next Space StationIn the history of space exploration, space stations have been an important milestone, as they allowed space agencies to develop and test countless systems required for long-term presence in space. They also gave us insight into the effect of weightlessness on the human body and provided a safe structure from which to perform many scientific experiments.With the ISS expected to begin de-orbiting in a few years, it might seem that the more recent Chinese space station Tiangong, now opening for non-Chinese astronauts , most likely first to Russian astronauts, will be the largest inhabited structure in space for the foreseeable future.China plans to double the station from 3 to 6 modules in the coming years. This would bring its mass to 180 metric tons, or just 40% of the ISS's 450 tons.But this is incorrect, as a much more ambitious project than the ISS is being built: the Lunar Gateway.Lunar Gateway is a keystone of the Artemis program, a series of deep space missions looking to bring back Western astronauts to the Moon. You can read an overview of the Artemis missions and the rationale behind them in “ The Artemis Mission: Fly Me To The Moon (Again) ”.The Lunar Gateway will eventually become an anchor point for future Artemis Moon landings and associated missions. It will also be the first deep space station, orbiting another celestial body than Earth, being located as far as ~350,000 km from Earth (210,000 miles), while the ISS was orbiting just 400km above us (250 miles).Why Build The Lunar Gateway?Fitting In Artemis DesignThe Artemis missions aim for long-duration stays on the Moon lasting days and weeks, and eventually, a permanent settlement of the place.You can read a detailed account of the Artemis program in the dedicated report we published recently.This means that a lot of material, spare parts, resupply, personnel, and potential help needs to be located in the immediate vicinity of the lunar missions, not a minimum of several days away, even when assuming a rocket is ready to launch immediately. This is why the Artemis mission IV will be, in large part, dedicated to building the Lunar Gateway, a space station orbiting the Moon.The exact date of Artemis IV is unclear, as the program has suffered repeated delays

The Industrial
Jan 16th, 2025
Sierra Space's Resilient GPS Satellite Program Reaches Key Milestone

Sierra Space announced in September a "Quick Start" R-GPS contract awarded by the U.S. Space Force Space Systems Command to produce design concepts for smaller, more cost-effective GPS satellites.

BizWest
Jan 8th, 2025
Arizona space component company sues Sierra Space over contract

An Arizona space payload-building company is suing Broomfield-based Sierra Space Corp. for fraud and breach of contract after the companies parted ways in the middle of a multi-million government job.

Tech Startups
Jan 6th, 2025
Sierra Space CEO Tom Vice steps down amid challenges as $5 billion startup struggles to launch space plane

"After three and half years in the role, Tom Vice has retired as Sierra Space CEO as of the end of 2024 - we thank him for his leadership and wish him well in his retirement," a Sierra Space spokesperson said in a statement.