174 research engineer jobs at 95 companies in Boulder, CO

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Quantum Research Engineer
Bethesda or Fort Worth or Littleton or Louisville or Orlando
$89k-$178k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEBachelor's in related field, 2+ years working with quantum computing concepts or laboratory optics, strong written/oral communication, U.S. citizenship and ability to obtain Top Secret/SCI clearance, proficiency in Python/Julia/MATLAB.
Python, Julia, MATLAB, Qiskit, Cirq
3mo
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Senior Specialist, Security Research Engineer (36915)
United States or California or Massachusetts or New Jersey or Washington or Colorado or Hawaii or Illinois or Maryland or Minnesota or New York or Vermont or Washington or Denver or New York City
$97k-$208k/yr RemoteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEBachelor's degree with 6+ years (or master’s with 4+ years or 10 years experience), 5+ years vulnerability research preferred, ability to obtain security clearance, reverse engineering and exploit development skills.
IdaPro, Ghidra, Radare, Binary Ninja, AFL, SysInternals, GDB, WinDBG, C, C++, Python, Swift, QEMU, Corellium, VHDL
1w
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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
1d
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Research Engineer - Machine learning applications to power system operations
Golden, Colorado, United States
$77k-$151k/yr OnsiteFull Time
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
MS in CS/EE/CE or related required; experience with ML/AI, LLMs, generative AI, programming (Python), HPC/Linux, and research publication record preferred; power-systems knowledge a plus.
Python, Linux, High performance computers
23h
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Research Engineer - Energy Markets
Greenwood Village, Colorado, United States
$75k-$85k/yr OnsiteFull Time
East Daley Analytics
East Daley Analytics: Market intelligence for energy infrastructure and commodity trading.
Bachelor's in a related field, practical Python and SQL experience, demonstrated generative AI use, strong critical thinking, ability to turn ambiguous problems into production solutions, and clear communication.
Predictive Index, Python, SQL, Microsoft Excel, Microsoft PowerPoint, pandas, NumPy, Git, APIs, Tableau, Power BI, Plotly, Power Query, VBA, model APIs
1w
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Postdoctoral Research Fellow
Fort Collins, Colorado, United States
$58k-$60k/yr HybridFull Time
Colorado State University
Colorado State University: Public research university offering undergraduate and graduate degree programs.
Ph.D. in civil/structural engineering or related field, background in structural dynamics, wind engineering, structural control, health monitoring, digital twin modeling, machine learning, and a record of research publications.
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Postdoctoral Research Associate
Denver, Colorado, United States
$63k/yr OnsiteFull Time
University of Denver
University of Denver: Private research university offering undergraduate and graduate degree programs.
PhD in chemistry, physics, electrical engineering or related field; research experience with electron paramagnetic resonance instrumentation; MATLAB and electronics competence; ability to design and test resonators and work on instrumentation.
MatLab
2mo
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Research Scientist
Broomfield or Fort Collins
$165k-$218k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
MS or PhD in applied/computational mathematics, electrical engineering, computer science, controls and dynamical systems, aerospace engineering, statistics, or a related field; strong academic record; experience in math, controls/estimation, ML, scientific computing; eligible for US Top Secret SCI clearance.
1mo
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Research Associates - National Security Initiatives
Boulder, Colorado, United States
$70k-$210k/yr OnsiteFull Time
University of Colorado Boulder
University of Colorado Boulder: Public research university offering undergraduate and graduate education programs.
3+ YOEPhD in a relevant engineering or CS field; minimum 3 years research experience (6 for senior); proven expertise in specified focus area; ability to obtain/maintain U.S. security clearance; strong communication and organizational skills.
1mo
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Applied Research Intern - Water (Fall 2026)
Denver, Colorado, United States
$23-$35/hr FieldMultiple Commitments Available
Stantec
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
Currently enrolled in a B.S. or higher in environmental/chemical engineering or related, lab and research experience, wet chemistry and sampling experience, strong analytical and communication skills, proficiency with Microsoft Excel/Word/PowerPoint.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3mo
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Research and Development Machine and Controls Engineer
Commerce City, Colorado, United States
$90k-$135k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
5+ YOE5-10 years machinery experience; cross-discipline mechanical/electrical/controls; PLC programming; robotics, sensors, HMIs, pneumatics, hydraulics; capable of end-to-end development from concept to commission.
PLC, Robotics, Motion control, Vision systems, HMI, Pneumatics, Hydraulics
1mo
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Applied Research Intern - Water (Fall 2026)
Denver, Colorado, United States
$23-$35/hr FieldMultiple Commitments Available
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
0+ YOECurrently enrolled in a B.S. or higher in environmental/chemical engineering (or related) with lab and research experience; wet chemistry, sampling, analytical testing, data analysis, and strong written/oral communication.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3mo
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Associate Research Scientist (PREP0004233)
Gaithersburg or Boulder
$95k-$99k/yr OnsiteFull Time, Temporary
Johns Hopkins University
Johns Hopkins University: Private research university providing higher education and medical services.
Ph.D. in Physics, Electrical Engineering, or related field required; experience with magnetic nanostructure fabrication, optical and high-speed electronic measurements, data analysis, MuMAX, Python/MATLAB, and publication record; U.S. citizen preferred.
MuMAX, Python, MATLAB, oscilloscopes, arbitrary waveform generators, microwave sources, SQUID, Ferromagnetic Resonance Spectroscopy, MOKE, X-ray reflectometry, secondary-ion mass spectrometry, magnetron sputter, e-beam evaporative deposition, molecular beam epitaxy, electron-beam lithography, photo-lithography
1mo
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Research & Innovation Manager, Governance
Louisville or White Plains
$115k-$165k/yr HybridFull Time
Danone
DanoneEuronext Paris: BN: Global food and beverage producing dairy and plant-based goods.
5+ YOEBachelor's or Master's in engineering, food science, supply chain, packaging or related; 5+ years R&I/CPG/governance or related experience; experience with PLM/digital platforms, Excel and Power BI; strong governance, risk, and stakeholder skills.
PLM, Microsoft Excel, Power BI, Microsoft collaboration tools
2w
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Research Scientist, Neutral Atoms, Quantum AI
Boulder, Colorado, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
1+ YOEPhD in Physics or Electrical Engineering (or equivalent), publications in quantum topics, experience with neutral-atom experiments, optical/mechanical design software experience, knowledge of computer science, and ability to collaborate with theorists.
2mo
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Water Sector Engineer
Denver, Colorado, United States
$82k-$100k/yr HybridFull Time
American Water Works Association
American Water Works Association: International association providing water management research and standards.
5+ YOEBachelor’s in engineering or water-related science; Master’s preferred. 5+ years technical experience in programs/projects/research; water sector experience; strong writing, data analysis, and program management.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2mo
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Early Career Electrical Engineer
Lakewood, Colorado, United States
$65k-$82k/yr HybridFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
0+ YOEBachelor's in Electrical Engineering; 0-1 year experience; strong research, design, and documentation skills; basic familiarity with electrical design software; ability to work independently and in teams; occasional travel.
CADD, Aspen, CAPE, AutoCAD Electrical
3mo
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Director, Research - Power Markets - 26149
Austin or Dallas or Houston or Denver
RemoteFull Time
Enverus
Enverus: Software and analytics for the global energy industry.
5+ YOESenior power market expert with 5+ years of related experience; strong QA/QC, forecasting, and client-facing skills; Bachelor’s or advanced degree in Electrical Engineering, Economics, or Computer Science.
Statistical analysis, Forecasting, Data visualization, Excel
3mo
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Director, Research - Power Markets - 26149
Austin or Dallas or Houston or Denver
RemoteFull Time
Enverus
Enverus: Energy-dedicated SaaS platform for data, analytics, and intelligence.
5+ YOESenior power market expert with 5+ years in NA power markets; strong QA/QC and forecast validation; client-facing; excellent communication; bachelor’s or higher in engineering/economics/computer science.
2mo
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Senior Principal Scientist - Bioanalytical Research
Louisville, Colorado, United States
$71k-$213k/yr OnsiteFull Time
Eli Lilly and Company
Eli Lilly and CompanyNYSE: LLY: Researches and manufactures medicines for human health.
5+ YOEBachelor's +7 yrs or Master's +5 yrs in a science/engineering field; experience with LC-MS/MS, ICP, QQQ, HRMS, bioanalysis and ADME; sample prep and instrument troubleshooting; authorized to work in the US (no visa sponsorship).
LC-MS/MS, inductively coupled plasma (ICP), triple quadrupole (QQQ), high-resolution mass spectrometer (HRMS), QToF, Orbitrap, Agilent 8900 ICP-MS, Sciex 6500/7500, Thermofisher Orbitrap Exploris 240/480/Tribrid, Mass Hunter, Biopharma Finder, QuantBrowser, MultiQuant, Biologics Explorer, Protein Metrics, MassMetaSite, eLN, signals, benchling, Phoenix, Watson LIMS, R-studio aNCA, PRISM, BioRender, Apricot, Hamilton, Tecan, KingFisher