121 js jobs at 50 companies in Windsor, CO

1w
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Senior Scientific Software Engineer
Broomfield or Fort Collins
$190k-$252k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOEBachelor's in CS/Engineering/Math/Physics or equivalent,8+ years experience,proficiency in C++ and Python,strong math foundation,software engineering fundamentals,and ability to obtain Top Secret/SCI clearance.
C++, Python, SQL, NoSQL, MATLAB, Simulink, JavaScript, React, Node.js
3d
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years web application development with JavaScript/TypeScript, experience with modern web frameworks, CI/CD, foundational cartography knowledge, bachelor's degree, and ability to travel up to 25–50%.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, ArcGIS Experience Builder, CI/CD
2mo
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Embedded C++ Software Engineer (5262) (Broomfield, CO)
Broomfield, Colorado, United States
$160k-$210k/yr OnsiteFull Time
SMX
SMX: Provides digital transformation and mission-critical IT solutions.
8+ YOE8+ years in high-performance C++ in Linux; Secret clearance; BS in CS/CE; embedded systems knowledge; Git; able to work independently.
C++, Linux, Git, Vitis, Vivado, VHDL, Verilog, Python, Java, JavaScript, CI/CD, Versal ACAP
5d
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Senior Software Engineer (.NET)
Aurora, Colorado, United States
$135k-$140k/yr OnsiteFull Time
Shamrock Foods Company
Shamrock Foods Company: Produces dairy goods and distributes food to foodservice businesses.
4+ YOE4+ years relevant experience with .NET/C#/MVC/JavaScript/SSIS/T-SQL; full-stack web development, Agile experience, strong SQL and UI skills; Master's or Bachelor's degree alternatives noted.
.NET, C#, MVC, JavaScript, SSIS, T-SQL, JQuery, HTML, CSS, SQL, Web Services
2mo
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IT Systems Administrator Manufacturing and Corporate Systems
Commerce City, Colorado, United States
$29-$44/hr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
3+ YOE3–5 years administering IT systems (preferably in manufacturing). Strong Microsoft stack knowledge (Windows 10/11, Windows Server, Active Directory, Microsoft 365/Entra ID, Azure, PowerShell), networking, virtualization, CAD support (SolidWorks/Catia/NX/MATLAB), and user support; willingness for occasional evenings/weekends and up to 10% travel.
Windows 10, Windows 11, Windows Server (2012R2–2022), Active Directory, Microsoft 365, Entra ID, Azure, PowerShell, SolidWorks, Catia, NX, MATLAB, VMware, AWS, Python, Bash, C#, JavaScript, SQL, KQL, Linux, MacOS, ERP, Manufacturing Execution Systems
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
2mo
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Engineer II – Ground/Application Software
Broomfield or Westminster or Boulder or Colorado or United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBS in engineering +2 years experience, current Secret clearance with ability to obtain TS/SCI, experience with cloud, containerization, C/C++, Rust, Python, Ruby, web frameworks, databases, UML, and formal software development practices.
CI/CD, Containerization, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, C++, Java, Rust, Ruby, SQL, NoSQL, JPA/ORM, PlantUML, Cameo, MATLAB, gtest, ctest, MQTT, AMQP, Kafka, Nginx, Apache, Postgres
2d
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Senior Water Resources Scientist
Boulder, Colorado, United States
$100k-$125k/yr RemoteFull Time
Lynker
Lynker: Science and technology solutions for government and environmental agencies.
PhD in watershed science or Master's with ~6+ years; experience in hydrologic modeling, R-based scientific coding, reproducible research practices, strong technical writing, and cross-workstream collaboration.
R, Git, R Markdown, Quarto, Python, JavaScript
2mo
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Engineer II – Ground/Application Software
Broomfield or Westminster or Boulder or Colorado or United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBS in engineering or related field plus 2+ years' experience, active Secret clearance required and ability to obtain TS/SCI, experience with cloud, containerization, web and back-end technologies, OOP, UML, and formal software development practices.
CI/CD, Containerization, C/C++, Rust, Python, Ruby, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Qt, SQL, NoSQL, JPA/ORM, Java, Cameo, PlantUML, MATLAB, gtest, ctest, MQTT, AMQP, Kafka, Nginx, Apache, Postgres
1mo
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.NET Application Developer (Junior & Mid-Level)
Broomfield, Colorado, United States
HybridFull Time
Sonepar
Sonepar: Global distributor of electrical products and B2B solutions.
3+ YOEBachelor's degree in CS/IT, 3+ years full-stack application development experience, proficiency with .NET/ASP.NET MVC, C#, Visual Studio, SQL Server, web technologies (JavaScript/TypeScript/HTML/CSS), and APIs.
Microsoft .NET Framework, ASP.NET MVC, C#, Visual Studio, Microsoft SQL Server, RESTful services, Web API, XML, JSON, JavaScript, TypeScript, jQuery, HTML, CSS
1mo
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IT Applications - Systems Analyst
Windsor or Rochester
$70k-$75k/yr HybridFull Time
Kodak Alaris
Kodak Alaris: Sells document scanners, imaging software, and photo printing kiosks.
1+ YOEBachelor's degree or equivalent experience in CS/IT, 1+ years relevant experience desired, strong Microsoft stack programming (C#, .NET, SQL, JavaScript, PowerShell), experience with Microsoft Dynamics 365 (D365), Azure, integrations (APIs/web services), and application support.
C#, .NET, SQL, JavaScript, PowerShell, Microsoft SQL Server, Microsoft Visual Studio, Microsoft Azure DevOps, Git, GitHub, APIs, web services, Microsoft Power BI, Microsoft Dynamics 365 Finance & Operations, Microsoft Azure
2w
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GIS Support Specialist 2026-01777
Cheyenne, Wyoming, United States
$6k-$7k/mo OnsiteFull Time
State of Wyoming
State of Wyoming: Provides government administration and public services for Wyoming residents.
0+ YOEConfigure and maintain enterprise GIS solutions, deploy Esri web apps, script with Python/Arcade/JavaScript, analyze imagery, and support users; Bachelor's degree and 0-3 years experience preferred; valid driver’s license required.
Esri, ArcGIS Pro, ArcGIS Online, ArcGIS Enterprise, Python, Arcade, JavaScript
1mo
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Senior Controls Engineer
Boulder or Jefferson County
$100k-$175k/yr OnsiteFull Time
Electra
Electra: Decarbonizing iron production through low-temperature electrochemical refining technology.
8+ YOEBachelors in electrical/control/automation engineering, 8+ years controls and data-acquisition experience, PLC programming (Siemens preferred), instrumentation, industrial electrical design, safety practices, and proficiency with Microsoft Office and SQL.
Siemens S7 (TIA Portal), Ignition, SolidWorks Electrical, SQL, Modbus, Profibus, Ethernet, RS485, C, C++, C#, Python, Javascript, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
1mo
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Field Automation & SCADA Technician
Kersey, Colorado, United States
OnsiteFull Time
Edge OFS
Edge OFS: Provides specialized well completion and wireline services for energy producers.
1+ YOE1-2 years automation technician experience; diagnose and repair electronic instrumentation, configure field devices, develop and troubleshoot PLC/HMI programs (Ladder/Structured Text/C#), integrate devices with cloud using WEBIQ-OPCUA/MQTT, and provide field and remote support. Valid driver's license and pass drug/alcohol screening required.
Modbus, PLC, HMI, Ladder Logic, Structured Text, C#, VPN, WEBIQ-OPCUA, MQTT, WEBIQ SCADA, JavaScript, Python
1w
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Engineer Principal - Systems - Space Vehicle Assembly, Test and Launch Operations (AI&T / ATLO)
Boulder, Colorado, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBS in Engineering plus 6+ years related experience (advanced degree may substitute), spacecraft environmental testing and integration experience, EM/AI&T test strategy and proposal skills, programming and test automation familiarity.
Microsoft Office, JavaScript, Python, Ruby, Go, COSMOS Command and Control Software, GitLab, signal generator, spectrum analyzer, power meter
2d
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Senior Engineer - Advanced Test Software
Westminster, Colorado, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEBS in engineering or related plus 4+ years experience. Experience with Python and Ruby, hardware integration, instrumentation protocols, containerization, CI/CD, CI tools, and software lifecycle. Must be eligible for Top Secret/SCI.
Python, Ruby, Docker, Podman, OpenC3 COSMOS, Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, Minio, Linux, Windows, BASH, PowerShell, LabVIEW, Veristand, CI/CD
2w
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PRM Platform Technical Admin
Westminster or Sunnyvale or Dayton or Ohio
$106k-$145k/yr HybridFull Time
Trimble
TrimbleNASDAQ: TRMB: Provides hardware and software for precision positioning and modeling.
7+ YOE7+ years technical administration experience, 1+ year Impartner PRM administration, expertise with Orchestration Studio, custom objects, segmentation, partner workflow automation, HTML5/CSS3/JavaScript, release management and configuration documentation.
Impartner, Orchestration Studio, HTML5, CSS3, JavaScript, Bynder
1mo
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Technical Program Manager/Solutions Engineer, Trusted Tester, Gemini
Sunnyvale or Boulder
$127k-$183k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
3+ YOEBachelor's in engineering/CS or equivalent, 3+ years with client-side web technologies and coding, experience troubleshooting technical issues, proficiency with SQL/Python/JavaScript, strong stakeholder management and program execution skills.
HTML, CSS, JavaScript, HTTP, Java, Python, SQL
2w
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Junior Front-End Developer
Westminster, Colorado, United States
$88k-$155k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
2+ YOEBachelor's or equivalent, 2+ years related experience, working knowledge of Python and JavaScript, familiarity with PyQT/ReactJS/Dash/Streamlit, HTML/CSS, basic AI/ML concepts, and ability to work onsite in Denver.
Python, JavaScript, PyQT, ReactJS, Dash, Streamlit, HTML, CSS, Git, Azure Machine Learning, Roboflow
1mo
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Principal Software Test Automation Engineer
Lafayette, Colorado, United States
$122k-$184k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
7+ YOEBachelors in Computer Science/Engineering, 7+ years in software QA/test automation, 5+ years in medical device or regulated industries, scripting and programming (Python, Bash, JavaScript, Perl, C/C++), Linux, UML, test automation frameworks, Cypress/Jest/Supertest/React, RabbitMQ/REST, FDA QSR and IEC 62304 knowledge, leadership and mentoring expe...
Python, Bash, JavaScript, Perl, C/C++, Linux, UML, Cypress, Jest, Supertest, React, RabbitMQ, REST, Agile, Test-driven development