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27 junior platform engineer jobs at 20 companies in Boulder, CO

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
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.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1w
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Platform Engineer
Greenwood Village, Colorado, United States
$90k-$135k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
0+ YOEBachelor's degree or equivalent, 0–3 years experience in software/embedded/Linux, programming in C/C++/Python/Bash, familiarity with Git and Linux development, strong troubleshooting and communication skills.
C, C++, Python, Bash, Linux, Yocto, Buildroot, Git, GitLab
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1mo
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Platform Security Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
1+ YOEBachelor's in IT/Cyber/CS or equivalent experience, 1+ year infrastructure/systems/networking/security experience, hands-on VMware vSphere, foundational security and IAM knowledge, familiarity with NSX/vDefend, change management and documentation skills.
vDefend, VMware NSX, VMware vSphere, SDDC Manager, Identity Broker, Azure, PowerShell, PowerCLI, Python, CIS, NIST
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4w
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Staff / Senior Staff Platform Software Engineer
Boulder, Colorado, United States
$98k-$146k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
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
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12h
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IT Spec (ENTARCH) "Platform/site Reliability Engineer", GS-2210-14 FPL GS-14 (DH)
San Francisco or Denver or Washington or Atlanta or Chicago or Salt Lake City or Seattle
$128k-$197k/yr HybridFull Time
Federal Student Aid
Federal Student Aid: Administers federal student loans and financial aid programs.
1+ YOEDesign and implement scalable cloud platforms, IaC, CI/CD, containers, observability, SRE practices; lead platform engineering and security; must be U.S. citizen and pass background/fingerprint check.
Infrastructure as Code (IaC), CI/CD, containers
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3w
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Junior Data Engineer
Boulder, Colorado, United States
$90k-$120k/yr OnsiteFull Time
Alta Resource Technologies
Alta Resource Technologies: Uses synthetic biology to extract and refine critical minerals.
1+ YOEBachelor's degree or equivalent experience, 1+ years industry experience, proficiency in Python and SQL, experience with data pipelines and ETL, familiarity with cloud platforms (AWS/S3) and data governance (FAIR). US citizenship required.
Python, SQL, Nextflow, Apache Airflow, Prefect, AWS, S3, Spark, dbt, Great Expectations, Apache Kafka, Spark Streaming, Git, CI/CD, OpenMetadata, DataHub, Dublin Core
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1mo
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Platform Operations 1
Folsom or Denver or Englewood or Minneapolis or Saint Paul or Pennington or Woodcliff Lake or Olympia
$54k-$97k/yr OnsiteAll Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
1+ YOEBachelor’s degree in IT/CS/Engineering or equivalent; 1 year infra ops; monitoring/observability tools; basic incident management; VMware vSphere exposure; scripting (PowerShell, Python).
VMware vSphere, VMware Cloud Foundation, vRealize Operations, VCF Operations, Dynatrace, Splunk, Grafana, Azure Monitor, ServiceNow, ITSM, PowerShell, Python
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1mo
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Controls Engineer
Centennial, Colorado, United States
$95k-$115k/yr HybridFull Time
Atlas OT
Atlas OT: Turnkey industrial automation, controls engineering, and lifecycle support services.
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
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2w
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Systems Engineer I
Denver, Colorado, United States
$70k-$83k/yr OnsiteFull Time
Robert Bosch
Robert Bosch: Global supplier of technology and engineering services.
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
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5d
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UX Engineer (Hybrid)
Toronto or Denver
$108k-$160k/yr HybridFull Time
Homebase
Homebase: Provides scheduling, payroll, and HR software for hourly teams.
2+ years frontend/UX engineering experience in design systems; Storybook and Figma fluency; accessibility (WCAG) knowledge; strong documentation, testing, and cross-platform design-to-code skills.
Figma, Storybook, Swift, Kotlin, React Testing Library, Jest, Chromatic
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2w
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Software Engineer II
Lafayette, Colorado, United States
$100k-$150k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
2+ YOEBaccalaureate degree + 2 years relevant experience OR Master's with 0 years. Experience with C++, .NET, Windows desktop apps, Qt, ReactJS, mobile platforms, regulatory design processes, vulnerability/SBOM management, and Agile methodologies.
ReactJS, iOS, Android, WinForms, WPF, Qt, C++, Rad Studio, .NET, SBOM, Agile
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1mo
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Data Engineer II
Littleton, Colorado, United States
$127k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
2+ YOEBachelor's in Data Science/Computer Science/ECE or related and 2 years' experience. Experience with Kafka, ETL, SQL databases, WindRiver Studio Cloud Platform, Python, Airflow, Prometheus, Mimir, Loki, Grafana, Spark, Kinesis, Lambda, and GitLab.
Kafka, MySQL, MS SQL, Oracle SQL, WindRiver Studio Cloud Platform, Python, Airflow, Prometheus, Mimir, Loki, Grafana, Spark, Kinesis, Lambda, GitLab
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2w
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Web Developer
Fort Collins, Colorado, United States
$100-$150/hr OnsiteFull Time
Colorado State University
Colorado State University: Public research university offering undergraduate and graduate degree programs.
2+ YOEBS in IT/computer science or similar, 2 years web product development experience, familiarity with the Western Small Flocks Collaborative platform preferred, ability to implement, test, and document web features to grant standards.
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1w
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DevOps Engineer - Level 2
Redondo Beach or Aurora
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's degree with 2 years relevant experience (or Master's), active/obtainable SCI/TS clearance, proficiency with DevOps, IaC, containerization, cloud platforms, CI/CD, monitoring, and Agile practices.
Jenkins, Fortify, Ansible, Atlassian, TeamForge, ASP, Visual Build, Docker, Kubernetes, GitLab CI/CD, Azure DevOps, Terraform, AWS, Helm, Google Cloud Platform, SonarQube, Prometheus, Grafana, Angular, React, Python, C++, Node.js, Go, SQL, NoSQL, Linux, Red Hat, AWS S3, Azure Blob Storage
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3d
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Software Engineer - Full Stack
Pittsburgh or Denver or Strongsville or Birmingham or Farmers Branch
$75k-$138k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
2+ YOE2+ years experience building full-stack applications using Java and Angular, REST APIs, microservices, Git, cloud platforms, containerization, CI/CD, and strong problem-solving skills.
Java, Angular, REST APIs, Microservices, Git, SQL/NoSQL Databases, AWS, Azure, GCP, Docker, Kubernetes, Spring Boot, CI/CD Tooling
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3w
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Associate, Automation Engineer
Denver, Colorado, United States
$68k-$85k/yr HybridFull Time
Housecall Pro
Housecall Pro: Software platform for home service business management and payments.
2+ YOE2+ years professional experience, 1-2 years using AI or automation tools, familiarity with generative AI platforms and automation builders, Bachelor's degree or equivalent, ability to translate business problems into automated solutions; must be in/near Denver and in office 3 days/week.
ChatGPT, Gemini, Claude, Zapier, n8n, Airtable
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3d
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Software Engineer, Full Stack
Greenwood Village, Colorado, United States
$100k-$123k/yr HybridFull Time
CoBank
CoBank: Provides financial services to rural communities and agribusinesses.
2+ YOE2+ years full-stack front- and back-end development, Agile experience, React/TypeScript/Node, cloud platform experience, SDLC and CI/CD knowledge, strong communication and problem-solving skills.
React, HTML/CSS, Node.js, SQL, Python, Typescript, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, Windows PowerShell, Git, Amazon SageMaker, TensorFlow, Scikit-learn
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1mo
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Sr. Network Engineer- Network Observability
Denver, Colorado, United States
$105k-$162k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
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
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3w
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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
EY
EY: Global firm providing audit, tax, and professional consulting services.
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
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3w
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Operations Line Leader (Line Manager)
Aurora, Colorado, United States
$90k-$110k/yr OnsiteFull Time
Lawler Foods
Lawler Foods: Manufacturer of gourmet cheesecakes and desserts for foodservice establishments.
2+ YOEBachelor's degree in business/engineering/industrial technology/management and 2+ years manufacturing experience; continuous improvement experience, supervisory capability, technical platform knowledge, strong communication, and shift flexibility.
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3w
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AI Composer
Denver, Colorado, United States
$115k-$145k/yr HybridFull Time
Litera
Litera: AI-powered document and workflow software for legal professionals.
2+ YOE2+ years developing software/automation/AI solutions; experience with generative AI/LLMs, prompt engineering, Python, Power Platform/Automate, Copilot Studio, Azure administration, APIs, and stakeholder collaboration.
Python, Power Platform, Power Automate, Copilot Studio, Microsoft Copilot Studio, Microsoft AI Foundry, Azure AI Foundry, Azure, Large Language Models (LLMs), APIs
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