220 python tooling engineer jobs at 115 companies in Castle Rock, CO
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Atlanta or Boston or Chicago or Denver or Los Angeles or New York City or San Francisco or Austin or United States
$145k-$165k/yrRemoteFull Time
Flock Safety: Sells AI-powered cameras and software for public safety surveillance.
Experience building full‑stack web services using TypeScript/Node or Python, modern frontend frameworks (React), SQL, Docker, Helm/Kubernetes, API design, on‑call participation, and strong cross‑team communication.
Denver or Hampton or Greenbelt or Huntsville or Dallas or Houston or Mountain View or Edwards Air Force Base
$80k-$160k/yrHybridFull Time
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
3+ YOEU.S. citizen required. Bachelor's in Aerospace or Mechanical Engineering, 3+ years mechanical/thermal design and FEA experience. Proficiency in SolidWorks, FEA, thermal tools, Python/MATLAB, and technical writing.
Rightway: Healthcare navigation and transparent pharmacy benefit management services.
5+ YOE5+ years data engineering experience; expert SQL and strong Python; experience with AWS, Airflow, DBT, PostgreSQL/Redshift; familiarity integrating AI tooling into engineering workflows; Bachelor\u0002s or equivalent experience.
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
1+ YOESoftware engineering experience with Java/C++/Python, database/networking familiarity, statistical analysis skills, DevOps tool experience, ability to create analysis tools, and experience with systems engineering for DoD environments. Requires Secret clearance.
Java, C++, Python, Microsoft PowerPoint, Microsoft Word, Microsoft Excel, Jenkins, HTCondor, GitLab
IbottaNYSE: IBTA: Provides a cash-back rewards and performance marketing platform.
5+ YOE5+ years software/data engineering experience; Bachelor's degree; expertise with Python, SQL, Databricks; experience in data governance, semantic modeling, data quality, AI/LLM tooling, and leading cross-team initiatives.
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOEBachelors in systems engineering, operations research, mathematics, data science, or related field; 3-6 years experience; active Secret clearance or ability to obtain; strong communication, analytics; MBSE familiarity; Python, Groovy, SQL; JIRA/Confluence; MBSE tools.
Python, Groovy, SQL, JIRA, Confluence, SysML, MBSE, Cameo Systems Modeler
Auria: Engineering and software solutions for space and defense missions.
10+ YOE10+ years DoD/federal program engineering and management; TOP SECRET security clearance with SCI eligibility; proficient in C++, C#, Java/Python; MBSE using Cameo/SysML; 3+ years space systems design; Agile tools like Jira/Confluence.
Revolution Space: Building advanced in-space propulsion systems for satellites.
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience,proficiency in Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
Xcel EnergyNASDAQ: XEL: Provides electricity and natural gas services to multi-state customers.
5+ YOEBachelor’s degree in engineering (Electrical preferred); 5+ years with certification or 7+ years without; experience with power system transmission analysis tools; EIT/FE optional; Python preferred.
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/moHybridFull Time
Yes Energy: Provides real-time electric power market data and trading analytics.
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RicohTokyo Stock Exchange: 7752: Provides digital workplace services, imaging equipment, and IT solutions.
BS in Mechanical Engineering; proven delivery of electromechanical products from POC to production; proficiency in 3D CAD (NX, SolidWorks), electrical schematic tools (AutoCAD Electrical, EPLAN), Python or C++, Linux, EOAT, pneumatics, machine vision, and documentation for manufacturing.
Worldpay: Global payment processing and merchant technology solutions for businesses.
5+ YOEBachelor's degree in computer engineering, computer science, or related field plus 5+ years experience; strong OpenShift/Kubernetes on AWS; programming in Python or Golang; GitOps tools (ArgoCD/Flux); CI/CD tooling (GitHub Actions, Jenkins, Terraform).
Austin or Atlanta or Denver or Seattle or Washington
HybridFull Time
CloudflareNYSE: NET: Provides security and performance services for internet properties.
3+ YOE3+ years network/site reliability engineering experience; BA/BS in CS or equivalent; experience with Saltstack, Ansible, Chef, NX-OS/JUNOS/EOS/Cumulus/Sonic; Linux administration; iproute2, Traffic Control, Devlink; software development in Go and Python; AI/LLM tooling experience.
Engineer, Development Tax Technology | Denver Summer/Fall 2026
Denver, Colorado, United States
OnsiteFull Time
KPMG: Global professional services network providing audit, tax, and advisory.
Bachelors or Masters in Computer Science, Engineering, or equivalent; coursework/knowledge in .Net, Python, C#, Angular, TypeScript, JavaScript, or Node JS; familiarity with T-SQL, cloud platforms, data and BI tools; strong technical and communication skills; U.S. work authorization required.
.Net, Python, C#, Angular, TypeScript, JavaScript, Node JS, T-SQL, Azure, GCP, AWS, Transformer architecture & LLM orchestration frameworks, Microsoft Fabric, Databricks, Power BI, Tableau, Alteryx, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
AngiNASDAQ: ANGI: Connects homeowners with service professionals for home projects.
5+ YOEBachelor's degree and 5+ years AWS cloud experience, 3+ years Kubernetes, proficiency with Python and Go, Terraform/Helm, Docker, Kafka/Postgres, monitoring tools, and mentoring experience. Must be authorized to work in the U.S.
Beavercreek or Huntsville or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Sentry Construction: Provides general contracting and comprehensive property maintenance services.
Top-Secret clearance (SCI eligibility), BS in systems engineering/aerospace or related field, MBSE tool experience (Cameo, MagicDraw, Rhapsody, Enterprise Architect), SysML, and familiarity with Java/C++/Python preferred.
Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect, SysML, Java, C++, Python, DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF)