2w
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Modeling Analyst II
Boulder or United States
$110k-$140k/yr HybridFull Time
3+ YOE3+ years power system modeling experience, bachelor’s in engineering/math/economics or related, strong communication, Excel/BI proficiency, ability to troubleshoot models and travel up to 30%.
Microsoft Excel, EnCompass, PLEXOS, Aurora, PROMOD
1mo
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Multiphysics Modeling Scientist
Louisville, Colorado, United States
$105k-$140k/yr HybridFull Time
2+ YOEMaster's or PhD in computational chemistry, materials, chemical engineering, or electrochemical discipline; 2+ years developing multiphysics battery models with commercial software; Python and data libraries proficiency; COMSOL required; Ansys/PyBaMM a plus.
COMSOL, Ansys, PyBaMM, Python, Pandas, NumPy, SciPy, LLMs
1w
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Senior Cell Modeling & Analytics Engineer
Broomfield or Burlingame
$140k-$175k/yr OnsiteFull Time
5+ YOE5+ years battery modeling and data analysis experience; deep knowledge of lithium/sodium-ion technologies; proficiency in Python; experience with thermal, ECM, and physics-based cell models; strong analytical and problem-solving skills.
Python, COMSOL, GT-AutoLion, PyBaMM, Simulink
1mo
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Water and Sewer Modeling Senior Engineer
Dallas or Denver or Fayetteville or Fort Worth or Joplin or Lincoln or Loveland or North Kansas City or Oklahoma City or Omaha or Overland Park or Phoenix or Springfield or Tulsa
$116k-$173k/yr HybridFull Time
10+ YOEBachelor's in engineering/planning, 10+ years modeling experience with InfoWorks ICM, SewerGEMS, WaterGEMS, InfoWater Pro, and/or WaterCAD; ArcGIS Pro experience; strong hydraulics and communication skills.
ArcGIS Pro, InfoWorks ICM, SewerGEMS, WaterGEMS, InfoWater Pro, WaterCAD, CAD
1mo
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Principal Systems Performance Engineer – Modeling
Longmont, Colorado, United States
$170k-$289k/yr OnsiteFull Time
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
1mo
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Engineer Senior – RF Payload Simulation and Modeling Engineer
Boulder or Westminster or United States
$97k-$165k/yr OnsiteFull Time
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.
3mo
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Principal Systems Performance Engineer – Modeling
Longmont, Colorado, United States
$157k-$334k/yr OnsiteFull Time
10+ YOE10+ years in systems performance, modeling; strong Python/C/C++; server hardware experience; build performance and power models from empirical data.
Python, C/C++, QEMU, PCIe, HBM, DDR5, SST, Simics, NVMe, CXL, memory systems
2w
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Staff Electro-Optical Engineer - Mission Modeling
Longmont, Colorado, United States
$140k-$190k/yr HybridFull Time
7+ YOEMaster's degree in engineering or science required (PhD preferred),7+ years experience,ability to obtain U.S. DoD personnel security clearance,expertise in physics-based modeling,mentoring and cross-discipline collaboration.
MATLAB, Python, C, C++, C#
1mo
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Los Angeles Based Graduate Intern - Building Energy Modeling and Analysis
Los Angeles or Golden or Boulder or Washington or United States
$45k-$71k/yr HybridFull Time, Internship
Graduate-student or recent-graduate internship requiring building energy modeling and simulation experience, proficiency with EnergyPlus/OpenStudio/Modelica, programming (Python, MATLAB, Ruby), GitHub, GPA ≥ 3.0, and residence in California for the internship.
EnergyPlus, OpenStudio, Modelica, Python, MATLAB, Ruby, GitHub
2mo
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Senior Water/WW Engineer
Colorado Springs or Durango or Denver or Fort Collins or Grand Junction
$25k-$179k/yr OnsiteFull Time
10+ YOEBachelor’s in Civil Engineering; 10+ years water infrastructure experience; PE license; leadership and project management skills; proficiency with MS Office and modeling tools.
Microsoft Office, Modeling software, Simulation tools, Workflow augmentation, Quality facilitation platforms
3mo
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Show Model
Thornton, Colorado, United States
$18-$55/hr OnsitePart Time, Full Time
Part-time or full-time show model role; customer engagement; valid driver's license; reliable transportation.
2mo
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Energy Systems Modeler
San Francisco or Boulder or Houston or Toronto
$86k-$108k/yr HybridFull Time
3+ YOE3-5 years in energy forecasting/analytics; strong modeling and data skills; programming in Python/GAMS/Julia; optimize energy systems; manage multiple tasks.
Python, GAMS, Julia, Git, HPC, Azure, Databricks
2w
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Software Engineer II, Model and Simulation
Broomfield, Colorado, United States
$120k-$165k/yr OnsiteFull Time
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
1mo
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BIM/Revit Model Specialist
Denver or Grand Junction or Durango or Fort Collins or Colorado Springs or Englewood
OnsiteFull Time
3+ YOETechnical degree or 3+ years related experience; proficiency with Revit, 3D coordination tools, and Microsoft Office; experience producing and maintaining MEP discipline BIM models and BIM Execution Plans.
Revit, Navisworks, BIM360, Microsoft Office
1mo
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Staff Product Marketing Specialist
Austin or Ottawa or Chandler or Tempe or Palm Bay or Montreal or Toronto or Bridgewater or Chicago or Columbia or Dallas or Detroit or Duluth or Farmington Hills or Frisco or Longmont or Lowell or Morrisville or Plano or Turnwater
$117k-$160k/yr HybridFull Time
5+ YOELead product marketing for Renesas Standard Products; 5-8+ years in semiconductor marketing; Bachelor’s in engineering; hybrid role; US/Canada markets.
ModelN, SAP, PowerBI
1mo
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Scientist I, Computation Protein Design
Boulder, Colorado, United States
$140k-$175k/yr OnsiteFull Time
1+ YOEPh.D. (1–3 years) or M.S. (6+ years) in computational biology or related field; hands-on experience with protein foundation models, ML model fine-tuning, Python and modern ML frameworks, molecular modeling tools, HPC/GPU computing; US citizenship required.
BoltzGen, ESM, OpenFold, ESM-2, ESM-3, ProteinMPNN, RFdiffusion, AlphaFold, Rosetta, PyMOL, Chimera, Python, PyTorch, TensorFlow, JAX, Nextflow, Snakemake, AWS, GCP, Azure, Docker, Singularity, Dask, Ray, Spark
1w
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Pricing Strategy Manager (eCommerce Channel)
Westminster or Lake Oswego
$106k-$145k/yr HybridFull Time
8+ YOE8+ years in SaaS pricing with eCommerce/consumption models, expert spreadsheet and financial modeling, PLG experience, cross-functional collaboration, and familiarity with metered billing and analytics platforms.
Metronome, Stripe, Togai, Salesforce, Amplitude, Gainsight, Pendo, Snowflake, Domo
1w
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Pricing Strategy Manager (eCommerce Channel)
Westminster or Lake Oswego
$106k-$145k/yr HybridFull Time
8+ YOE8+ years SaaS pricing experience with eCommerce/consumption models, expertise in metered billing, pricing architecture, financial/spreadsheet modeling, and cross-functional collaboration; Salesforce experience preferred.
Metronome, Stripe, Togai, Salesforce, Amplitude, Gainsight, Pendo, Snowflake, Domo
2d
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Temporary Water Resources Engineer (Hydrologic and Hydraulic Modeler)
Fort Collins, Colorado, United States
$30-$40/hr HybridFull Time
Experience building and running HEC-HMS and HEC-RAS models, GIS pre/post-processing (ArcGIS/QGIS), floodplain mapping, and technical documentation; bachelor\u0002s degree in related engineering field required.
HEC-HMS, HEC-RAS, ArcGIS, QGIS, PCSWMM, AI native workflows
1mo
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Postdoctoral Research Scientist, OAE Process-Model Testbed
Boulder, Colorado, United States
$83k-$95k/yr OnsiteFull Time, Contract
Convergent Research: Incubates and operates non-profit Focused Research Organizations to solve scientific bottlenecks.
Ph.D. required in oceanography or related field; strong ocean biogeochemistry background; proficiency in Python and experience with biogeochemical model code (Fortran or Julia); familiarity with MARBL/ROMS; ability to design numerical experiments and collaborate with industry.
Python, Fortran, Julia, MARBL, ROMS-MARBL, C-Star