23 junior platform engineer jobs at 18 companies in Castle Pines, CO
4d
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Platform Engineer
Boulder, Colorado, United States
$120k-$145k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
Bachelor's or advanced degree in computer science; infrastructure, platform, or systems engineering experience; infrastructure-as-code, containerization, hybrid infrastructure, networking, and Linux knowledge.
Terraform, Ansible, Pulumi, Docker, Podman, Kubernetes, Proxmox, AWS, GCP, Azure, Linux
1w
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Data & AI Platform Engineer
San Ramon or Salt Lake City or Philadelphia or Chicago or Pasadena or Bellevue or Irvine or Duluth or Los Angeles or Boca Raton or Brunswick or Atlanta or Boise or El Segundo or Denver or Dallas or New York City or Los Angeles or Garden City or Nashville or St. Louis or Woodland Hills or San Jose or San Francisco or Austin
$105k-$143k/yr OnsiteFull Time
2+ YOERequires 2+ years in data, platform, analytics engineering, or cloud operations; 1+ year accounting experience; cloud data, BI, CI/CD, scripting, SQL, governance, and AI/ML familiarity.
Microsoft Fabric, Snowflake, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Azure Key Vault, Azure OpenAI, AI Search
1mo
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Platform Operations Engineer, DevOps | TS Cleared
Littleton or Denver or King of Prussia
$75k-$90k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance preferred, 2+ years platform or infrastructure experience, OpenShift and Rundeck operational automation, Linux/Windows administration, Ansible/Puppet, security compliance, strong troubleshooting and communication.
OpenShift, Rundeck, Ansible, Puppet, Linux, Windows
2mo
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Staff / Senior Staff Platform Software Engineer
Boulder, Colorado, United States
$98k-$146k/yr OnsiteFull Time
2+ YOEU.S. citizenship and DoD clearance eligibility, Bachelor's in a STEM discipline, 2+ years professional experience with Python3, CI/CD (GitLab CI/GitHub Actions/Jenkins), Git, and container orchestration (Docker/Podman/Kubernetes).
Python3, GitLab CI, GitHub Actions, Jenkins, Git, Docker, Podman, Kubernetes, Kustomize, Helm, Google Crane, Skopeo, Grype, Syft, Fortify, SonarQube, Snyk, Trivy, ZAP, AWS, EKS, EC2, Lambda, Istio, NGINX, Traefik, Prometheus, Grafana, Keycloak, JFrog Artifactory, Nexus, Backstage, Port, Score, Kratix, Humanitec, C++, Rust, Bash, Go
3d
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Consolidated Data Analytics Platform Elastic Engineer
Fort Meade or Pensacola or Ford Island or Colorado Springs or Columbus or Hill Air Force Base
$87k-$198k/yr OnsiteFull Time
2+ YOERequires 2+ years with Elastic Stack and Kibana dashboards, log pipelines, ECS, Logstash, cryptography, federal compliance standards, Secret clearance, and a high school diploma or GED.
Elastic Stack, Elasticsearch, Logstash, Kibana, Elastic Common Schema (ECS), Docker, Kubernetes, Elastic Cloud on Kubernetes (ECK), NiFi, Kafka, Confluent, Microsoft Office 365, Microsoft Teams, RDP, SSH, CLI, Elastic Index Lifecycle Management (ILM), Linux, UNIX
1w
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Systems Development Engineer I, AWS Commerce Platform-ADC
Denver, Colorado, United States
$99k-$160k/yr OnsiteFull Time
Professional software development, Linux/Unix, automation tooling, modern programming language, and active US Top Secret with SCI eligibility or above. Requires associate degree or CND/GSEC.
Linux/Unix, C++, C#, Java, Python, Golang, PowerShell, Ruby
2mo
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Controls Engineer
Centennial, Colorado, United States
$95k-$115k/yr HybridFull Time
2+ YOEBachelor's in Engineering required. Valid driver's license, 2+ years experience, familiarity with 61131-3 programming, PLC/RTU/SCADA/DCS platforms, industrial networks, instrumentation, and strong communication and problem-solving skills.
RTU, PLC, Flow Computer, SCADA, DCS, Rockwell, Siemens, Opto22, Red Lion, Schneider, Ignition, VT SCADA, Phoenix Contact, Emerson, Ladder Logic, Sequential Function Blocks, Structured Text, 61131-3 Programming
1w
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DevSecOps Engineer
King of Prussia or Aurora or Chantilly
$69k-$142k/yr OnsiteFull Time
1+ YOERequires 1–2+ years of Infrastructure/DevOps experience, cloud platform and infrastructure-as-code experience, CI/CD pipelines, containers, scripting, a bachelor's degree or equivalent experience, IAT certification, and active U.S. government TS/SCI with poly clearance.
Kubernetes, AWS, Google Cloud Platform, Microsoft Azure, Terraform, Pulumi, AWS CDK, CloudFormation, GitLab CI/CD, GitHub Actions, Bash, Python, Scrum, Agile, Linux, GitOps
1mo
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Engineer, Development Tax Technology | Denver Summer/Fall 2026
Denver, Colorado, United States
OnsiteFull Time
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
6d
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Project Engineer (51307)
Denver, Colorado, United States
$80k-$100k/yr FieldFull Time
1+ YOEBachelor's degree in construction or related field, or equivalent experience; 1–3 years of construction experience; driver's license; construction document literacy; Microsoft Office Suite, Bluebeam, and construction platform experience.
Microsoft Office Suite, Bluebeam, Autodesk Forma, Procore
1mo
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Systems Engineer I
Denver, Colorado, United States
$70k-$83k/yr OnsiteFull Time
1+ YOETechnical 2-year degree or higher, 1+ years low-voltage/security systems design experience, certifications in access control/video/intrusion platforms, NEC knowledge, Microsoft Office proficiency, ability to pass pre-employment screening.
Microsoft Office, SQL, VPN, VMS, CAD
1w
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Agentic AI Engineer
Denver, Colorado, United States
$95k-$135k/yr HybridFull Time
1.5+ YOEProduction agentic AI systems, strong Python, RAG pipelines, vector databases, LLM evaluation, agent frameworks, LLM fundamentals, and cloud platform experience; GCP preferred.
Python, GCP, AWS, Azure, Neo4j, LangChain, LangGraph, CrewAI, AutoGen, Google Agent Development Kit (ADK), Vertex AI Agent Builder, Model Context Protocol (MCP), JanusGraph, LangSmith, Langfuse, RAG
4d
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Software Engineer, Full Stack
Greenwood Village or Denver or United States or Singapore
$100k-$135k/yr HybridFull Time
2+ YOERequires 2 years of front-end/back-end development and Agile experience, plus 1 year with React, TypeScript, Node, and cloud platforms. Bachelor's degree preferred; AI/ML experience preferred.
React, HTML/CSS, Node.js, SQL, Python, Docker, Kubernetes, AWS, Windows PowerShell, Software Development Lifecycle (SDLC), CI/CD, Git, TypeScript, Microsoft Azure, Google Cloud, Amazon SageMaker, TensorFlow, Scikit-learn
2mo
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Sr. Network Engineer- Network Observability
Denver, Colorado, United States
$105k-$162k/yr HybridFull Time
2+ YOE2+ years + Bachelor's OR 5+ years experience; experience with enterprise network monitoring platforms, Linux, SNMP/syslog, automation/scripting (Python/Ansible/Terraform), and 24x7 operational environments.
SevOne, ITNM/Netcool, NetBrain, Netscout, Python, Ansible, Terraform, Linux, SNMP, syslog, OpenTelemetry, AWS, Azure, GCP, ITSM
2w
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Guidewire Developer, Senior Associate
Chicago or Stamford or Atlanta or Charlotte or Austin or Washington or Columbus or Dallas or Los Angeles or Milwaukee or Denver or Boston or New York or Florham Park or San Francisco or Silicon Valley or Philadelphia or Phoenix or Pittsburgh or Hartford
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree, minimum 2 years experience, Guidewire platform knowledge, Object Oriented Programming, API integration experience, certifications (Guidewire,Scrum Master) preferred, up to 60% travel.
Guidewire PolicyCenter, Guidewire BillingCenter, Guidewire ClaimCenter, GOSU, PCF, Guidewire Integration Framework, Spring Boot, Rest Client API, SOAP APIs
1mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineer - Sr Assoc/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
1.5+ YOEBachelor's degree plus ~2 years related experience (or graduate degree plus ~18 months). Experience with backend/full‑stack development (Python, Java, Scala, TypeScript), cloud (AWS/GCP), containerization, IaC, LLM integration, and productionizing AI tooling; strong communication and client‑facing skills.
Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot
2w
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Associate Product Manager
Charlotte or Denver or New York City
$79k-$119k/yr HybridFull Time
2+ YOEBachelor's degree and 2+ years in product management, software engineering, or related work. Requires healthcare and data product experience, data engineering knowledge, SQL, Excel, cloud platforms, communication, and project management skills.
SQL, Excel, Snowflake, AWS S3, Dagster, Airflow, GitHub, Python
2d
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Senior IT Consultant
Boulder or Colorado
$75k-$90k/yr HybridFull Time
4+ YOERequires 4+ years in systems administration, IT management, systems engineering, or equivalent; advanced troubleshooting across Microsoft platforms, networking, cloud, virtualization, security, and backup systems; consulting and mentoring experience.
Microsoft 365, Microsoft Active Directory, Microsoft Windows, TCP/IP, DNS, DHCP, LAN/WAN, VPN, Microsoft Azure, AWS, VMware, Hyper-V, Apple, macOS, iOS
2mo
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Advisor - Data Architect, Data Foundry
San Diego or San Francisco or Boston or Louisville or Indianapolis
$152k-$244k/yr OnsiteFull Time
2+ YOEM.S. or PhD in a STEM field with relevant data architecture/engineering or scientific informatics experience (MS+6 yrs or PhD+2 yrs). Expertise in data modeling, lakehouse and platform architecture, knowledge graphs, semantic web standards, cloud and streaming data patterns.
Databricks, Snowflake, Spark, dbt, Kafka, Kinesis, Flink, Neo4j, Amazon Neptune, TigerGraph, TileDB, MongoDB, Pinecone, Weaviate, pgvector, Delta Lake, Unity Catalog, RDF, OWL, SPARQL, Protégé, Benchling, C, C++, Rust, SQL, LIMS, ELN, HPC
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