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249 aerospace engineer jobs at 58 companies in Greeley, CO

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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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2026 Intern Conversion - Aerospace Systems Engineer I
Washington or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston or United States
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship, enrolled in or recently graduating from college, able to start by September 2027, and holds a bachelor's degree in mechanical, aerospace, or astronautical engineering.
Defense Biometric Identification System (DBIDS)
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Aerospace Enginner I - Computational Aerodynamics
Mountain View or Moffett Field or Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Edwards
$115k-$135k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
Bachelor's degree in aerospace, aeronautical, mechanical, or related engineering; CFD experience; scientific programming; Linux and high-performance computing; knowledge of numerical methods and CFD verification and validation.
Computational Fluid Dynamics (CFD), High-Performance Computing (HPC), Linux, PyFR, OVERFLOW, CAMRAD II, LES, DES, DNS, GPU
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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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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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Design Engineer III
Mukilteo or Westminster
$125k-$150k/yr RemoteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
4+ YOEBachelor's degree in mechanical or aerospace engineering or equivalent experience; 4–7 years aerospace or defense experience; SolidWorks and GD&T proficiency; U.S. person status required.
SolidWorks, Geometric Dimensioning and Tolerancing (GD&T), CAD, CAE
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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
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Senior Mechanical Engineer
Westminster, Colorado, United States
$113k-$136k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
6+ YOEBachelor's in mechanical or aerospace engineering and 6+ years of spacecraft mechanical engineering experience, including packaging, thermal, structural analysis, CAD, manufacturing, testing, and qualification.
Ansys Mechanical, SolidWorks Simulation, Thermal Desktop, CNC, GD&T, Python, C++
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Principal Satellite Systems Engineer
Westminster, Colorado, United States
$135k-$198k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
6+ YOEU.S. citizen required; Bachelors in engineering/aerospace/physics; 6+ years aerospace systems engineering experience; end-to-end satellite program experience; design/qualification for LEO environments; requirements and subcontractor oversight experience.
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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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3mo
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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
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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
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GNC Engineer
Denver or Long Beach
$115k-$290k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
5+ YOEBachelor's degree in a relevant engineering or physics field, 5+ years of aerospace and defense GNC experience, C++ or Python proficiency, and ability to obtain and maintain TS/SCI clearance.
C++, Python, MISSILE DATCOM, MIL-STD-1553, MIL-STD-1760
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Systems Engineer II
Louisville, Colorado, United States
$94k-$129k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
2+ YOEBachelor's degree in engineering or equivalent experience, 2+ years in spacecraft or aerospace operations, systems engineering knowledge, real-time analysis, communication, teamwork, rotating shifts, and FAA medical clearance.
Epsilon3, InControl, Engineering Support Room (ESR)
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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
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Systems Engineer III
Louisville, Colorado, United States
$88k-$154k/yr HybridFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
5+ YOEBachelor's+5 yrs (MS+3 or PhD+1) in relevant engineering field; extensive systems engineering experience for high-reliability space/aerospace; experience across development lifecycle; experience with DOORS or Jama.
DOORS, Jama
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Space Systems Engineer
Aurora or United States or United Kingdom
$90k-$130k/yr RemoteFull Time
Slingshot Aerospace
Slingshot Aerospace: Software and data analytics for space operations management.
6+ YOEActive DoD Secret clearance, 6+ years senior engineering leadership, Bachelor's in Engineering/Aerospace/STEM, systems engineering and software development expertise, Agile project experience, strong technical writing and stakeholder engagement.
Agile, Scrum, Kanban
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Senior Structures Engineer
Broomfield, Colorado, United States
OnsiteFull Time
Karman+
Karman+: Developing autonomous spacecraft for asteroid mining and resource utilization.
5+ YOE5+ years structural engineering experience for spacecraft/aerospace structures, expertise in structural design, FEA, modal and load analysis, material science, vibration testing, and risk mitigation.
FEA
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Sr. Navigation Engineer
Westminster, Colorado, United States
$132k-$175k/yr HybridFull Time
Advanced Space
Advanced Space: Provides mission design and navigation software for space missions.
8+ YOE8+ years spacecraft navigation/orbit determination experience; bachelor’s in aerospace/systems engineering; Kalman filter and flight-operations expertise; strong communication; U.S. Person required.
MONTE, FreeFlyer, ODTK, GMAT, STK
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