1mo
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Microgrid Validation Lead
San Francisco or New York City or Denver or Austin or Calgary or Toronto or United States
$189k-$205k/yr RemoteFull Time
3+ YOEM.S./Ph.D. preferred; 3+ years HIL validation or power systems verification; experience with RTDS/OPAL-RT/Typhoon HIL, Simulink/Modelica, real-time lab environments, automated test pipelines, and embedded/industrial control software.
Hardware-in-the-Loop (HIL), RTDS, OPAL-RT, Typhoon HIL, Simulink, Modelica, C++, IEC 61131-3 Structured Text, AcSELerator QuickSet, CODESYS, Lua, Rust, C
2mo
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Software Integration Engineer
Denver or Long Beach
$90k-$280k/yr HybridFull Time
7+ YOEBS in CS or aerospace; 7+ years building complex software; strong gRPC/REST/WebSocket; embedded/backend/validation experience.
C++, Elixir, TypeScript, gRPC, REST, WebSocket, Linux, RTOS
1mo
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Software Engineer, Labs
Denver or United States
$160k-$180k/yr HybridFull Time
Substantial frontend experience building modern apps (React, SolidJS, Vue) with TypeScript, modern CSS, SVG/Canvas/WebGL, real-time data handling; familiarity with backend services (Go or Python); valid US work authorization.
React, SolidJS, Vue, TypeScript, SVG, Canvas, WebGL, Go, Python
6d
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Embedded Software Engineer III (onsite Loveland, Colorado)
Loveland, Colorado, United States
$126k-$143k/yr OnsiteFull Time
0.5+ YOEBachelor's (plus 2.5 years) or Master's (plus 6 months) in relevant field, experience in embedded software development, C++, Bash or Python, GIT, Agile/CI/CD practices, unit testing, and embedded validation/debugging.
C++, Bash, Python, GIT
3w
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Sr. Software Test Engineer (Contingent)
Aurora, Colorado, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive transferable TS/SCI clearance and U.S. citizenship, 5+ years relevant experience (or 3+ with advanced degree), experience with automated test frameworks, Agile/CI workflows, and validating functional/performance/security requirements.
1mo
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Principal AI/ML Engineer, Validation Strategy & Test Architecture
Longmont or Boise
$134k-$247k/yr OnsiteFull Time
8+ YOE8+ years industry experience with a Bachelor's in a technical field; 7+ years software development using Python; strong ML fundamentals, model evaluation, feature engineering, hands-on with scikit-learn/TensorFlow/PyTorch, production deployment experience.
Python, scikit-learn, TensorFlow, PyTorch, Large Language Models (LLMs)
1mo
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Principal AI/ML Engineer, Validation Strategy & Test Architecture
Longmont or Boise
$134k-$247k/yr OnsiteFull Time
8+ YOE8+ years industry experience with a Bachelor's in a technical field; 7+ years software development using Python; hands-on ML experience with scikit-learn, TensorFlow, or PyTorch; experience deploying and maintaining production ML models.
Python, scikit-learn, TensorFlow, PyTorch, Large Language Models (LLMs), MLOps, CI/CD
6d
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Software Quality Assurance Engineer
Boulder, Colorado, United States
HybridFull Time
Experience validating firmware and camera/video systems, developing test plans and automated tests, using Wireshark and JIRA, and working with Q-SYS software; BS in CS/EE/CE or related.
Q-SYS Software, Wireshark, JIRA
1mo
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SYSTEMS ENGINEER
Boulder, Colorado, United States
$100k-$120k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years testing/validation across hardware, firmware, and software; system engineering and NPI experience; test plan creation; strong troubleshooting and communication; Matlab/Simulink preferred.
Matlab, Simulink
1mo
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Senior Bridge Engineer
Denver or Las Cruces
$118k-$177k/yr OnsiteFull Time
7+ YOEBS in Civil/Structural Engineering required (MS preferred), PE in CO required or reciprocity within 6 months, minimum 7 years bridge/structural design experience, proficiency with engineering design software, valid driver’s license.
Microsoft Office, Mathcad, LEAP, AASHTOWare BrR, MDX, CSiBridge, SAP2000, MicroStation, AutoCAD, Open Bridge Modeler (OBM), Open Bridge Designer (OBD), Electronic design software
3d
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Rail Engineer
Kansas City or St. Louis or Springfield or Houston or Loveland or Salina or Fort Worth or San Bernardino or Omaha or Corpus Christi or El Paso or Colorado Springs or Salt Lake City or Wichita or Las Cruces or Rio Rancho or Denver or Albuquerque or Phoenix
$60k-$90k/yr OnsiteFull Time
3+ YOEBachelor's in civil engineering preferred; E.I.T. required or obtainable within 6 months; PE preferred; 3+ years rail/track/transportation design experience preferred; valid driver’s license; proficiency with rail/civil design software.
MicroStation, OpenRail Designer, AutoCAD, Civil 3D, OpenRoads Designer, CADD
2mo
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Oil and Gas Project Engineer
Denver, Colorado, United States
OnsiteFull Time
5+ YOEBachelor's in Engineering, PE required, 5+ years oil & gas experience preferred, experience with pipelines/trenchless and regulating facilities, Microsoft Office and engineering design software proficiency, valid driver’s license.
PLS CAD, AutoCAD, Plant 3D, AutoPipe, Revit, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Google Earth, ArcGIS
1mo
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Senior Bridge Engineer
Denver or Fort Collins or Colorado Springs or Las Cruces or Tucson or Chandler or Albuquerque
$118k-$177k/yr OnsiteFull Time
7+ YOEBS in Civil/Structural Engineering required (MS preferred), PE in CO required or reciprocity within 6 months, minimum 7 years bridge/structural design experience, proficiency with AASHTO standards and multiple design software, valid driver’s license.
Microsoft Office Suite, Mathcad, LEAP, AASHTOWare BrR, MDX, CSiBridge, SAP2000, MicroStation, AutoCAD, Open Bridge Modeler (OBM), Open Bridge Designer (OBD)
6d
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Plans Review Senior Engineer - Right-of-Way Services
Denver, Colorado, United States
$109k-$145k/yr HybridFull Time
3+ YOEBachelor's in Engineering, Colorado PE registration, three years of professional engineering experience post-PE, valid driver’s license, plan review and municipal engineering experience, proficiency with listed software, and leadership/mentoring ability.
Microsoft Teams, Outlook, Microsoft 365, Adobe Acrobat, Bluebeam Revu, AutoCAD, SharePoint, Microsoft Word, Microsoft Excel, Accela Civic Solutions, GIS
2w
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Hydraulics Engineer in Billings, Montana, United States
Englewood or Billings or Casper or Houston
$90k-$120k/yr OnsiteFull Time
3+ YOEABET BS in engineering, FE completed, 3+ years hydraulics experience, willingness to attain PE, valid driver's license, knowledge of ASME/API/CFR195, and experience with hydraulic modeling software.
Synergi Pipeline Simulator (SPS), Applied Flow Technology (AFT), AFT Fathom, AFT Impulse, AutoDesk, Microsoft Office
3mo
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Senior Engineer - Underground Electric Transmission
Lakewood, Colorado, United States
$130k-$190k/yr OnsiteFull Time
5+ YOEStrong knowledge of electric design principles; ABET-accredited degree in Civil or Electrical Engineering; 5-10+ years in electric transmission and distribution for public utilities; knowledge of design software; PE license or ability to obtain; valid driver's license.
Autodesk software, Power Line Systems, O-CALC, Pull Planner, Voltage Drop & Flicker, Microsoft Office
2w
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Structural Engineer – Mid Level – Hydropower Focus (Hybrid)
Seattle or Salt Lake City or Denver or Minneapolis or Ann Arbor
$85k-$115k/yr HybridFull Time
4+ YOEBachelor's in structural or civil engineering, PE or eligibility, 4 years' relevant experience, valid driver's license, ability to travel and perform limited fieldwork, proficiency with AutoCAD/Revit and structural analysis software.
AutoCAD, Revit, RISA 3D, STAAD Pro, SAP
2w
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Electrical Engineer, PE
Denver, Colorado, United States
$108k-$128k/yr OnsiteFull Time
5+ YOEABET BS in EE, PE (or ability to obtain), 5+ years consulting experience, NEC knowledge, utility coordination, power systems analysis software proficiency, valid driver’s license.
AutoCAD, AutoCAD Electrical, Revit, SKM Power*Tools, ETAP, EasyPower, AmpCalc, CSI MasterFormat, UFGS
1mo
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Electrical Engineer in Test (m/f/d)
Munich or Denver
HybridFull Time
3+ YOEBachelor's degree in Electrical Engineering or Mechatronics, 3+ years engineering experience, PCBA validation, electronics debugging, lab measurements, signal analysis, scripting/software for testing; knowledge of C/C++, Git, UNIX shell, LabVIEW, TestStand, and Jira.
C, C++, Git, UNIX shell, LabVIEW, TestStand, Jira
1mo
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Journeyman Integration Test Engineer
Aurora, Colorado, United States
$80k-$136k/yr HybridFull Time
6+ YOE6+ years in software verification/validation or system integration testing; experience with Zephyr Scale, Cucumber or Cypress, Python or JavaScript; Bachelor's in a technical discipline; ability to obtain NOAA Public Trust/Secret clearance.
Zephyr Scale, OS/COMET, GMAT, Cucumber, Cypress, Python, JavaScript