28 simulation testing jobs at 13 companies in Lakewood, CO

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Software & Simulation Test Design Engineer
Englewood, Colorado, United States
$101k-$189k/yr OnsiteFull Time
ispace
ispaceTokyo Stock Exchange: 9348: Developing robotic spacecraft for lunar transportation and resource exploration.
5+ YOE5+ years in software engineering; proven scalable test frameworks; strong Python/C++/Java; ITAR familiarity; experience with simulations, HIL/SIL; aerospace/defense exposure preferred.
Python, C++, Java, MATLAB/Simulink, ROS, LabVIEW
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
1mo
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Senior Penetration Testing (Red Team
Denver or Cedar Rapids
$100k-$140k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
3+ YOE3+ years penetration testing/red team experience, adversary simulation skills, exploit development, web/network/social-engineering testing, security certifications (OSCP/OSCE/OSWE/GPEN/GCIH/GWAPT/GXPN), ServiceNow/JIRA, and strong communication.
Cobalt Strike, Mythic, MSF, Splunk, Microsoft Office, Microsoft Excel, Microsoft PowerPoint, ServiceNow, JIRA
1mo
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Senior Software Engineer, Simulation/Integration
Littleton, Colorado, United States
$93k-$164k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Secret clearance and U.S. citizenship required; experience with Linux/UNIX, Python, C++, software development, and hardware/software integration and testing; strong verbal and written communication skills.
Linux, UNIX, Python, C++, Matlab, Agile
2d
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Senior Principal Cyber Software Test Engineer (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$123k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEActive TS/SCI with Polygraph, 8+ years relevant experience (or 12+ with HS), expertise in test & evaluation, modeling and simulation, statistical analysis, and leadership for T&E tasks.
2d
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Field Tester III - Project Based
Longmont or Mendon
$25-$30/hr FieldTemporary
Autonomous Solutions
Autonomous Solutions: ASI develops autonomous vehicle systems and fleet management software.
5+ YOE5+ years testing/validation experience, simulation and real-world testing, Python/Bash scripting, familiarity with Jira and Jama, strong analytical and troubleshooting skills, comfortable operating heavy equipment.
Python, Bash, Jira, Jama, CI/CD
2d
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Senior Principal Cyber Software Test Engineer (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$123k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEActive TS/SCI with Polygraph, STEM degree preferred or HS+experience, 8+ years technical experience (or 12+ with HS), test & evaluation and modeling/simulation experience, strong analysis and communication skills.
1w
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Guidance, Navigation, & Control Systems Test Engineer
Boulder, Colorado, United States
$120k-$179k/yr OnsiteFull Time
University of Colorado Boulder
University of Colorado Boulder: Public research university offering undergraduate and graduate education programs.
5+ YOEBachelor's in physical science or engineering required, ≥5 years relevant experience (≥3 with master's), US-citizen/green-card/protected status, scripting and simulation experience (Basilisk), GNC testing and hardware integration experience preferred.
Basilisk, Open C3 Cosmos, CSTOL, Python
3w
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Postdoctoral Researcher: Inverter-based Resources (IBR) Driven Power System Protection Study & Stability Analysis
Golden, Colorado, United States
$77k-$126k/yr OnsiteFull Time
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
Recent PhD (within 3 years) required; strong background in power system protection, IBR modeling, stability analysis, relay testing, and proficiency in relevant simulation tools.
Synchrowave, CAPE, ASPEN, PSCAD, PSSE, PSLF, Matlab/Simulink, RSCAD, python
1mo
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RF Engineer
Broomfield, Colorado, United States
$160k-$200k/yr OnsiteFull Time
MMA Space
MMA Space: Designs and manufactures deployable structures and systems for spacecraft.
10+ YOEMaster's or PhD in EE, 10+ years RF design/analysis/testing experience (space/aerospace preferred). Experience with antenna design, RF simulation tools, RF test equipment, materials selection for space environment, and leading product development.
HFSS, CST, ADS, Altium, spectrum analyzer, network analyzer, signal generator, oscilloscope
1mo
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Senior Power Electronics Engineer II
Westminster, Colorado, United States
$133k-$161k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
6+ YOEBS in Electrical Engineering, 6+ years board-level power electronics design/analysis/test experience, PCB layout experience, proficiency with SPICE-family simulation tools and Altium, lab testing and high-reliability design experience, strong communication skills.
SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, Altium Designer, Altium, OrCAD/Allegro, PADS/Xpedition, Ansys SiWave, ADS SIPro, HyperLynx
19h
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Principal Radio Systems Engineer
Denver, Colorado, United States
$213k/yr OnsiteFull Time
LeoLabs
LeoLabs: Provides orbital intelligence and space domain awareness services.
10+ YOE10+ years radio systems design experience, bachelor’s in EE, proficiency in modeling/simulation, RF system design, validation test plans, Python, and eligibility for U.S. personnel security/ITAR authorizations.
Python, Altium Designer
1mo
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Sr RF Engineer
Lone Tree or Englewood
$143k-$197k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOEBachelor's in EE (or related), 10+ years RF engineering experience, expert RF design/testing skills, proficiency with RF simulation and PCB tools, ability to obtain and maintain Secret security clearance.
ANSYS HFSS, ANSYS EMIT, ANSYS SAVANT/SBR+, Keysight GENESIS, Sonnet Professional, AWR Microwave Office, AWR Visual Systems Simulator (VSS), MATLAB, Mentor Graphics Xpedition, PADS Power Logic and Layout, Gerbtool, Vector Network Analyzers, Spectrum Analyzers, Signal Generators
2w
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Sr. Photonics Research Engineer
Boulder, Colorado, United States
$118k-$175k/yr OnsiteFull Time
SRI International
SRI International: Independent nonprofit research institute conducting scientific and technology R&D.
4+ YOEPhD in EE/optics/physics,4+ years related experience,US citizenship able to obtain clearance,experience leading technical projects/proposals,expertise with photonic integrated circuits,simulation and testing,scientific programming.
Python, MATLAB, Tidy3D, Lumerical, GDSFactory, Nazca, IPKISS, FDTD, AIM Photonics, Applied Nanotools, Tower Semiconductor
1mo
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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