14 performance modeling engineer jobs at 11 companies in Colorado

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Principal Systems Performance Engineer – Modeling
Longmont, Colorado, United States
$170k-$289k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
10+ YOEBachelor's in CS/CE/EE +10 years experience, hyperscale data center experience, programming in Python and C/C++, deep data center architecture knowledge, and ability to communicate technical insights to senior leadership.
Python, C/C++, QEMU, gem5, Simics, PCIe, GPU, DDR5, HBM, CXL, NVMe
2d
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Space Architecture Performance Modeling & Simulation Specialist
Chantilly or El Segundo or Colorado Springs
$129k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's degree in a relevant engineering or mathematics field, 8+ years of modeling and simulation experience, programming proficiency, and ability to obtain TS/SCI clearance. Senior level requires 12+ years and technical leadership.
Python, C++, Fortran, MATLAB
3w
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PV Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$205k/yr RemoteFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
4+ YOEBachelor's or Master's in engineering,4+ years PV/utility-scale solar experience,ASTM E2848 capacity testing expertise,advanced PV energy modeling,DC collection system knowledge,strong analysis and communication.
ASTM E2848
2mo
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Principal Engineer - Mission Performance
Boulder or Fairborn or Chantilly or Colorado or Ohio or Virginia or United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBS in engineering (or related) with 6+ years' experience, active Top Secret/TS-SCI clearance (or ability to obtain), strong Python skills, signal processing knowledge, analytic modeling and presentation skills.
Python, STK, AFSIM
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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
1mo
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Tracking Architecture Performance Egnineer
El Segundo or Chantilly or Colorado Springs
$110k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
4+ YOEBachelor's in STEM, U.S. citizenship, active TS/SCI clearance required, 4+ years modeling/simulation experience (6+ for specialist), knowledge of tracking algorithms, leadership and mentoring experience.
C, C++, Python, FORTRAN, Bitbucket, GitHub, JIRA, Confluence
2mo
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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: Designs and manufactures advanced aerospace and defense systems.
8+ YOEActive U.S. Top Secret/SCI clearance, STEM degree with 8+ years relevant experience (varies by degree), experience developing algorithms and performance models, proficiency in MATLAB/Python/C/C++, and strong presentation and collaborative skills.
MATLAB, Python, C, C++, Model-Based Systems Engineering (MBSE), Agile
3d
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Engineer Senior Principal - Systems - EO Payload Performance Analyst
Broomfield or Boulder
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
BS in engineering or related field plus 8+ years of related experience, or equivalent. Requires active Secret clearance, ability to obtain Top Secret/SCI Polygraph, and experience with EO/RF payloads, modeling, Excel, and MATLAB.
Microsoft Excel, MATLAB, Python, C, C++, IDL, STK, DOORS, System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), Test Readiness Review (TRR)
1mo
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Mechanical Project Engineer
Denver, Colorado, United States
$137k-$196k/yr OnsiteFull Time
Dewberry
Dewberry: Provides engineering, architecture, and consulting for infrastructure and environments.
8+ YOEBS in mechanical/energy/thermal engineering, PE or ability to obtain CO licensure within 3 months, minimum 8 years' experience, energy certifications preferred, experience designing district energy/central plant/TEN systems and performing energy/hydraulic modeling.
2mo
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Staff Propulsion Engineer
Seattle or Durango or Mount Pleasant or Tulsa
$144k-$200k/yr HybridFull Time
Agile Space Industries
Agile Space Industries: Designs and manufactures in-space chemical propulsion systems for spacecraft.
12+ YOEM.S. or equivalent experience; 12+ years developing propulsion systems with expertise in fluid dynamics, heat transfer, combustion, hypergolic propulsion, performance modeling, testing, and mentorship.
TDK, SolidWorks, CFD, FEA, ANSYS, MATLAB/Simulink, JANNAF
2mo
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Staff Propulsion Analyst, Engine Performance
Denver or Long Beach
$175k-$305k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
12+ YOESenior propulsion analyst with 12+ years in liquid rocket engine/thruster analysis; strong modeling, injector design, stability analysis, CFD, and heat transfer knowledge.
ROCETS, Sinda/Fluint, GFSSP, Ansys Fluent, Flow-3D, Thermal Desktop, Reacting Flow, Python, MATLAB
1mo
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Principal Microwave Payload Systems Engineer
Golden, Colorado, United States
$200k-$215k/yr HybridFull Time
Tomorrow.io
Tomorrow.io: Weather intelligence platform for operational resilience and decision-making.
10+ YOE10+ years developing microwave space-based sensing systems; expertise in microwave radiometry, RF receiver and antenna design, radiometric performance modeling, MBSE, AIT, and cross-disciplinary collaboration.
MBSE
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Industrial Energy System Modeler
Colorado, United States
$73k-$109k/yr RemoteFull Time
CLEAResult
CLEAResult: Designs and manages energy efficiency programs for utility companies.
Experience in technology performance and industrial process modeling, techno-economic analysis, engineering background (Mechanical/Chemical/Industrial/Process), high proficiency in Excel, and strong client-facing communication skills.
AI, Copilot, Microsoft Excel, Microsoft Teams
2d
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Graduate Fall Intern – Modeling and Analysis of Distributed Hybrid Energy Systems
Boulder or United States
$45k-$71k/yr OnsiteMultiple Commitments Available
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
Graduate student or recent master's graduate with a 3.0 GPA, engineering knowledge, and experience in hybrid energy systems preferred. Python and high-performance computing experience preferred.
H2Integrate, Python