83 simulation engineer jobs at 41 companies in Greeley, CO

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Mechanical Simulation Engineer
Boulder, Colorado, United States
$100k-$140k/yr OnsiteFull Time
FIRST RF
FIRST RF: Designs and manufactures advanced antennas and radio frequency systems.
5+ YOE5+ years in mechanical engineering with aerospace/defense experience; U.S. citizenship and ability to obtain U.S. Security Clearance; BS in Mechanical Engineering; strong CFD/FEA experience; proficient in CAD/FEA tools; able to work in fast-paced multidisciplinary environment.
Altair/Siemens (HyperMesh, Optistruct, RADIOSS, HyperLife), SolidWorks Simulation, MSC Nastran, NX Nastran, ABAQUS
2mo
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Pulsed Power Modeling and Simulation Engineer
Denver, Colorado, United States
$120k-$160k/yr OnsiteFull Time
Xcimer Energy
Xcimer Energy: Developing laser-driven inertial fusion for commercial clean energy
2+ YOE2+ years in field solver/particle-in-cell/circuit simulation; BS/MS in Mechanical or Electrical Engineering; strong cross-disciplinary communication; US eligibility to work.
COMSOL, CST, LT-SPICE, SolidWorks, NX, Python, MATLAB, VBA, Java
1mo
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Senior Satellite Simulation & Test Software Engineer - TeraWave
Seattle or Los Angeles or Denver
$182k-$277k/yr OnsiteFull Time
Blue Origin
Blue Origin: Develops reusable rockets and systems for human spaceflight.
10+ YOEBachelor's degree in CS/SE/Aerospace, 10+ years spacecraft or embedded simulation/software experience, strong C/C++ and Python skills, simulation architecture and verification experience, familiarity with flight interfaces and IPC, U.S. work eligibility required.
C, C++, Python, Google Test, Git, CI/CD, containerized environments, IPC, sockets, shared memory, message queues, publish-subscribe middleware, NASA's Trick, cFS, CCSDS, MISRA C/C++, Linux, QNX, VxWorks, RTEMS, TCP/IP, UDP, CAN, I2C, SPI, RS-422/485
2mo
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Modeling and Simulation Manager
Denver or Long Beach
$145k-$245k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
8+ YOE4+ Mgmt8+ years in modeling/simulation with 4+ years leading teams; master's in aerospace/mechanical/systems engineering or related field; strong leadership and communication skills.
2w
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Engineer Senior – RF Payload Simulation and Modeling Engineer
Boulder or Westminster or United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEBachelor's in engineering plus 4+ years related experience, active Top Secret/SCI polygraph clearance required, experience with RF system lifecycle and data analysis/modeling for image processing or remote sensing, strong communication skills.
1mo
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Sys Modeling and Simulation (Algorithms Engineer) - Level 5
Aurora, Colorado, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEActive U.S. Top Secret/SCI clearance; STEM degree with 8–12+ years experience depending on degree; experience developing custom algorithms and performance models; proficiency with MATLAB, Python, and C/C++; strong presentation and systems engineering experience.
MATLAB, Python, C/C++, Model-Based Systems Engineering (MBSE), Agile
5d
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Software Engineer II, Model and Simulation
Broomfield, Colorado, United States
$120k-$165k/yr OnsiteFull Time
Katalyst Space Technologies
Katalyst Space Technologies: Develops robotic spacecraft for in-orbit satellite servicing and maneuvering.
3+ YOE3+ years modeling and simulation experience for aerospace missions, expert C++ and Python, BS in STEM, experience with distributed compute and stakeholder-driven development.
C++, Python, Basalisk, STK, GMAT
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Sys Modeling and Simulation (Algorithms Engineer) - Level 6
Aurora, Colorado, United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOEMust hold active U.S. Top Secret/SCI clearance; Bachelor's in STEM with extensive experience (or advanced degree with less experience); experience developing algorithms and performance models; MATLAB, Python, C/C++ proficiency; strong presentation and collaboration skills.
MATLAB, Python, C/C++
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Senior Engineer - System Test
Boulder, Colorado, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEBS in engineering (or related) +4 yrs experience; experience testing/troubleshooting spacecraft hardware, RF/optical/EMI testing, GSE and simulators; excellent communication; U.S. person and able to obtain Top Secret/SCI.
Simulators, Software test benches, Ground support equipment (GSE), Test and measurement equipment, EMI/EMC, RF
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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
1mo
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Project Engineer (Denver, US)
Denver, Colorado, United States
$105k-$120k/yr HybridFull Time
Lightsource bp
Lightsource bp: Develops and operates utility-scale solar and energy storage projects
0+ YOEBachelor's in electrical or related engineering, experience with utility-scale PV and BESS design and construction, CAD and solar simulation tools, up to 3 years engineering experience, and willingness to travel ~25%.
AutoCAD, SketchUp, PVsyst, PVSol, StorageVAT
2w
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Associate Engineer
Nashville or Brentwood or Atlanta or Charlotte or Fayetteville or Denver
$70k-$75k/yr FieldFull Time
DELTA |v| Forensic Engineering
DELTA |v| Forensic Engineering: Specialized engineering firm providing motor vehicle accident reconstruction services.
Bachelor's in Mechanical Engineering required; field and office accident reconstruction work using 3D scanning, drones, CAD, photogrammetry, collision simulation and EDR analysis; ~50% regional travel; strong communication and analytical skills.
3D laser scanning, drones, camera equipment, digital photography, CAD, photogrammetry, collision simulation, laser scanning platforms, vehicle event data recorder (EDR), 3D modeling
1mo
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Process Engineer
Aurora, Colorado, United States
$88k-$110k/yr OnsiteFull Time
Philip Morris International
Philip Morris InternationalNYSE: PM: Global producer of tobac and smoke-free nicotine products.
Engineering degree and continuous improvement experience (Lean, Kaizen, Six Sigma). Skills in process simulation, statistics, FMEA, root cause analysis; proficiency with Microsoft Word/Excel and SAP preferred. Fluent English and U.S. work authorization required.
Microsoft Word, Microsoft Excel, SAP
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Mechanical Engineer 5
Englewood or Denver
$145k-$176k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOEUS citizenship required. BS in engineering, 10+ years experience, 5+ years FEA with Ansys Mechanical or Creo Simulate, PE preferred, proficiency with PTC Creo and Mathcad, strong design and documentation skills.
Ansys Mechanical, Creo Simulate, PTC Creo, Mathcad
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Contract - Sr. Thermal Engineer
Boulder, Colorado, United States
$60-$80/hr OnsiteContract
Spectra Logic
Spectra Logic: Provides scalable data storage and management solutions for long-term preservation.
8+ YOEBachelor's in engineering, 8+ years in datacenter or industrial thermal/cooling systems, SolidWorks Flow Simulation or CFD experience, Modbus familiarity, control algorithm development, ability to work onsite in Boulder.
SolidWorks Flow Simulation, Modbus
2w
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Systems Engineer, Battlespace
Broomfield, Colorado, United States
$126k-$167k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOE2+ years hardware/software systems engineering, MBSE experience, Python and modeling/simulation proficiency, statistics/AI/ML, requirements decomposition, testing and V&V; eligible for U.S. Secret clearance and authorized to work in the U.S.
JAMA, Cameo, Matlab, Simulink, AFSIM, Python, MATLAB, Linux, C/C++, Rust
1mo
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Optical IT Engineer
Denver, Colorado, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
14+ YOEUS citizen with active TS/SCI and Special Access eligibility plus CI polygraph consent; Bachelor's in physics/engineering/math (advanced degrees preferred); 9–14+ years relevant optical/space engineering experience; expertise in optical/laser systems, SDA, modeling/simulation, and technical leadership.
JIRA, MATLAB, Python, C++, Zemax, MODTRAN, STK
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Engineer II - Mission Operations Sustainment Systems Engineer
Broomfield, Colorado, United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in engineering (or related) +2 years experience, ability to obtain/maintain TS/SCI, on-console satellite operations or sustainment experience, familiarity with discrepancy/change/anomaly processes, strong communication skills.
DOORS, Confluence, Jira, simulators, test benches, FlatSats
3w
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Principal Systems Engineer
Longmont, Colorado, United States
$101k-$178k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
12+ YOEBachelor's in optics/physics/applied physics/electrical engineering (required) with 12+ years related experience (alternatively 10+ with MS or 7+ with PhD). Systems engineering for directed energy/optical gimbals, modeling/simulation, controls, integration, and verification experience required; familiarity with MBSE, MATLAB/Simulink, CAD, and FEA p...
CAD, FEA, MATLAB, Simulink, Model-Based Systems Engineering (MBSE)
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EDA Customer Success Application Engineer
Santa Rosa or Colorado Springs or Loveland
$97k-$162k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
5+ YOEB.S. in Electrical Engineering or equivalent with 5+ years experience; background in RF/microwave, RFIC, high-speed digital or EDA support; proficiency with ADS/SystemVue/EM simulation; Python experience; strong communication.
ADS, SystemVue, EM simulation, GoldenGate, Genesys, IC-CAP, MBP, MQA, Python