Sierra Engineering & Software, Inc.
Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA
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Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA
Engineering robust solutions for hypersonic and high-temperature applications
Huntsville, AL

Forging New Frontiers

We turn challenges into opportunities.
El Segundo, CA
Bridging the gap between standard enterprise software and specific business reporting needs.

Delivering Excellence in Defense Technology
Middletown, RI+1

Specialist engineering for ROPS, FOPS, and operator protective structures
Wausau, WI

Advanced Engineering Solutions
Sioux Falls, SD

Operational test and evaluation support for undersea warfare systems.
Suffolk, VA

Creating a corporate culture of excellence that ensures mission accomplishment and values our employees.
Omaha, NE

Take your innovation to the next level with us
Oviedo, FL

Leading Change. Delivering Results.
Evans, GA

Radar systems engineering, custom hardware design, and high-fidelity modeling for defense applications
Greenbelt, MD

Science & Engineering for the Most Challenging Problems Since 1945
Pasadena, CA

Engineering for the Future
Huntsville, AL

Custom Aerospace Solutions for Renewable Energy and Wildlife Conservation
Marietta, GA

Mission-critical software for America's most demanding operational environments
Dayton, OH

Smarter Intelligence
Baltimore, MD

Solving Real-World Problems Through Innovation
Casper, WY

We are solution forward.
Torrance, CA
Testing, digital systems, and engineering for mobility.
Northville, MI
Innovation in Support of the National Defense

Clearly Engineered...with your needs as the priority.

Aviation Weather & Airspace Operations Analytics and Modeling & Simulation.