310 aerospace engineer jobs at 83 companies in Firestone, CO

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Aerospace Engineer
Littleton, Colorado, United States
$100k-$180k/yr OnsiteFull Time
Starfish Space
Starfish Space: Develops autonomous satellite servicing and orbital logistics technology.
Must be a U.S. person, willing to work from Littleton, Colorado, B.S. in Aerospace Engineering or equivalent; capable of working in a fast-paced startup; knowledge of satellite subsystems preferred.
2mo
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Aerospace Engineer
Boulder or Colorado Springs or Aurora
$170k-$210k/yr OnsiteFull Time
Alutiiq
Alutiiq: Provides government facilities, logistics, and professional support services.
15+ YOESenior SME aerospace engineer with 15+ years in satellite ground systems; active Secret clearance; U.S. citizenship; Master’s degree; up to 25% travel; salary up to $210k.
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AEROSPACE ENGINEER
Littleton, Colorado, United States
$100k-$154k/yr OnsiteFull Time
Strategic Systems Programs
Strategic Systems Programs: Manages the lifecycle of naval strategic weapon systems.
1+ YOELead development and sustainment for strategic weapon and missile structures, provide contractor oversight, perform engineering analyses, and meet OPM professional engineering education/experience standards; Top Secret clearance required.
2mo
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Aerospace Engineer II
Lone Tree or Englewood
$94k-$130k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
2+ YOEBachelor’s in Aerospace Engineering; 2+ years of relevant experience; familiarity with certification planning; knowledge of FAA and defense certification; experience in multi-disciplinary teams.
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Aerospace Systems Engineer I – Early Career (2026 Starts)
Kent or Seattle or Denver or Longmont or Reston or Cape Canaveral
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
0+ YOEBS in engineering or technical field (recent grads eligible, start by Fall 2026); experience or internships in systems/aerospace/mechanical/electrical engineering; requirements development, test, integration, and verification skills; strong communication.
Jama, Rhapsody, Cameo
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Aerospace Thermal Analyst
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards Air Force Base
$135k-$195k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
Bachelor's in engineering required; minimum 5,000 hours Thermal Desktop experience, leadership/mentoring experience, Microsoft Office proficiency, strong documentation and presentation skills, and U.S. citizenship (ITAR work).
Thermal Desktop, Microsoft Office, Microsoft Word, Microsoft PowerPoint, Python, PTC Creo
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Technician III – Aerospace Test Technician
Broomfield, Colorado, United States
$56k-$90k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEHigh school diploma plus 2+ years related experience or equivalent; electronics background or degree preferred; valid U.S. driver's license; ability to operate test equipment (oscilloscopes, analyzers, multimeters), lift 50 lbs; must be eligible for Top Secret/SCI clearance.
Digital multimeters, O-Scopes, Frequency analyzers, Spectrum analyzers, Power supplies, Multi-Meters, data acquisition monitoring devices
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Propulsion Engineer
Littleton, Colorado, United States
$105k-$184k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in Mechanical/Aerospace engineering (or equivalent), strong propulsion/mechanical fundamentals, progressive aerospace/defense design experience, Microsoft Office proficiency, ability to obtain Secret clearance, US citizenship, and willingness to mentor junior engineers.
Microsoft Office, Creo, Catia, AutoCad
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Senior Materials Engineer
Berthoud, Colorado, United States
$108k-$136k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
5+ YOEBachelor's in Materials Engineering, 5+ years metals materials engineering experience in aerospace, experience with forgings/additive/wrought products, familiarity with MMPDS and aerospace alloys, materials testing, standards, and lab development.
MMPDS, laser powder bed fusion, AS9100, AWS D17.1, ASTM, AMS
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Build Engineer
Centennial, Colorado, United States
$134k-$170k/yr OnsiteFull Time
Boom Supersonic
Boom Supersonic: Develops supersonic passenger aircraft and sustainable propulsion systems.
Mechanical/Aerospace engineering with hands-on DFx/DFM, hardware prototyping, and experience turning designs into real parts.
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Electrical Engineer
Englewood, Colorado, United States
$152k-$228k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
Proven engineering and manufacturing experience (aerospace preferred); ability to lead and mentor engineers, manage resources, drive prototype-to-production integration, and present to leadership.
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Mechanical Engineer II - GSE
Broomfield, Colorado, United States
$100k-$140k/yr HybridFull Time
LEAP
LEAP: Developing rapid-response, mass-producible launch solutions for space access.
3+ YOEBachelor's in mechanical/aerospace engineering, 3+ years engineering experience in aerospace or complex hardware, mechanical design, structures, fluid systems, manufacturing, 3D CAD (NX), GD&T, Teamcenter, and FEA experience.
NX, GD&T, Teamcenter, FEA
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Sr. Mechanical Engineer
Longmont, Colorado, United States
$125k-$175k/yr OnsiteFull Time
Vitesse Systems
Vitesse Systems: Designs and manufactures antenna and thermal systems for defense.
7+ YOE7+ years aerospace design experience; BS in Mechanical/Aerospace Engineering; proficiency with SolidWorks/Creo, NEi/NX Nastran or Femap, ERP; GD&T and manufacturing drawing experience; environmental test knowledge.
SolidWorks, Creo, EPDM, ERP, NEi/NX Nastran, Femap
3w
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Systems Engineer
Boulder, Colorado, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
15+ YOE15+ years systems engineering for space/ground programs, Master’s in Aerospace or Systems Engineering, TS/SCI clearance required, DoD acquisition experience, leadership and integration expertise, familiarity with cloud/DevOps/DevSecOps.
DevOps, DevSecOps
2mo
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Spacecraft Thermal Engineer
Denver, Colorado, United States
OnsiteFull Time
EnduroSat
EnduroSat: Manufacturer of modular software-defined satellites and space infrastructure.
Master's in aerospace/mechanical/thermal engineering, strong satellite thermal engineering background, experience in thermal design, modeling, testing and issue resolution, willingness to mentor and communicate with stakeholders.
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Systems Engineer
Aurora, Colorado, United States
$145k-$225k/yr OnsiteFull Time
DPG Solutions
DPG Solutions: Automates IT infrastructure and DevSecOps for defense and government.
5+ YOEBachelor's in a related technical field; 5+ years systems engineering experience; US citizenship; Top Secret / SCI clearance; experience in aerospace/defense; strong communication.
Jira, Confluence, Bitbucket, Git, DOORS, Cameo Systems Modeler, Python, Bash, Linux, Unix, Cloud
2mo
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Senior Systems Engineer
Seattle or Denver
$140k-$170k/yr OnsiteFull Time
Gravitics
Gravitics: Designs and manufactures large-scale orbital space structures.
5+ YOEBachelor’s in engineering; 5+ years aerospace systems engineering; experience with spacecraft or complex multidisciplinary systems; strong SE processes; cross-functional leadership
4w
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Avionics Project Engineer
Centennial, Colorado, United States
$89k-$148k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
12+ YOEBachelor's in engineering, 12+ years systems engineering/program experience with ≥3 years space project engineering; Top Secret clearance eligible; B.S. in Mechanical/Aerospace/STEM; EMR not required.
Jira, Confluence, Microsoft Office, Microsoft SharePoint
1d
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Project Engineer
Englewood, Colorado, United States
$114k-$142k/yr OnsiteFull Time
Air Methods
Air Methods: Provider of air medical emergency transport services.
7+ YOEBS in mechanical/aeronautical/aerospace engineering,7+ years project management and aircraft systems certification experience,proficiency with CAD and Microsoft Suite,project leadership and FAA/certification knowledge.
SolidWorks, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Project
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Chief Engineer
Louisville, Colorado, United States
$200k-$250k/yr OnsiteFull Time
Red 6
Red 6: Provides augmented reality synthetic air combat training for military pilots.
15+ YOE15+ years in systems engineering/hardware design for simulation/AR/VR in defense or aerospace; system architecture, systems integration, subsystem specification, strong communication and technical leadership; BS in EE/CE required, advanced degree preferred.
Jama, DOORs, Rift, VIVE, Gear VR