Mechanical Engineer Jobs in Colorado

186 open Mechanical Engineer jobs in Colorado at 24 companies, including Hewlett Packard Enterprise, CarMax and Blue Origin. Updated daily from company career pages.

Hewlett Packard Enterprise

Hewlett Packard Enterprise is an edge-to-cloud company that uses comprehensive solutions to accelerate business outcomes.

CarMax

CarMax provides an online platform to search for new and used cars, research models, and compare cars.

Blue Origin

Blue Origin is an aerospace company that focuses on lowering the cost of spaceflight and helping to explore the solar system.

74 more open roles at Blue Origin

IonQ

IONQ develops general-purpose quantum information processors to solve the world’s complex problems.

Crusoe

Aligning the future of computation with the future of the climate

2 more open roles at Crusoe

Vantage Data Centers

Vantage Data Centers specializes in designing, building, and operating large-scale data centers.

Sierra Space

Sierra Space is a commercial space company that specializes in the development of advanced space technologies and solutions.

14 more open roles at Sierra Space

True Anomaly

True Anomaly develops space security technologies using AI, software, and spacecraft to enhance global security and sustainability.

7 more open roles at True Anomaly

Ursa Major

Ursa Major provides a propulsion system for space launch, hypersonics, and national security.

5 more open roles at Ursa Major

CesiumAstro

CesiumAstro provides out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space or airborne platforms.

7 more open roles at CesiumAstro

RED 6

RED 6 is an augmented reality company that works with the Air Force to train fighter pilots.

Atom Computing

Atom Computing builds truly scalable quantum computers out of individual atoms.

SB Energy

SB Energy provides renewable energy at scale, accelerating the global energy transition.

Yonomi

Yonomi provides an IoT platform, mobile app, and enterprise solutions that help integrate and automate connected devices.

Xcimer Energy

Xcimer Energy offers a laser-driven fusion to provide cheap, abundant, and carbon-free energy.

3 more open roles at Xcimer Energy

Anduril Industries

Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.

Infleqtion

Infleqtion is a quantum information company that develops software-configured and quantum-enabled products.

Charm Industrial

Charm Industrial is putting oil back underground via bio-oil sequestration and industrial syngas production.

Lightship

Lightship is an all-electric RV manufacturer, designer, and a producer of an aerodynamic, battery-powered trailer for the electric age.

Loft Orbital

Loft Orbital leases space on satellites for any organization to collect information about the Earth, from space.

Updated 2026-10-11.