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58 platform infrastructure engineer jobs at 46 companies in Longmont, CO

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Sr. Platform Infrastructure Engineer
Westminster, Colorado, United States
$128k-$187k/yr HybridFull Time
Vantor
Vantor: Forging the new frontier of spatial intelligence.
7+ YOERequires 7+ years in DevOps, infrastructure, platform, or SRE engineering; AWS, Linux, Kubernetes, IaC, CI/CD, physical infrastructure, troubleshooting, U.S. citizenship, and active government clearance.
AWS, Linux, Kubernetes, Terraform, CI/CD, Dell Compute, Isilon, Juniper, Harvester, Helm, Docker, OpenShift, Ansible, Pulumi, CloudFormation, Azure, GitHub Actions, GitLab CI, Jenkins, ArgoCD, Artifactory, AIOps
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1mo
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Senior Platform Engineer, Infrastructure
Denver or Long Beach
$120k-$180k/yr HybridFull Time
True Anomaly
True Anomaly: Delivering decisive capabilities for space superiority and security.
5+ YOE5+ years building and operating cloud infrastructure and platform tooling; experience with multi-cloud (AWS/Azure/GCP), Terraform, CI/CD; strong networking, software, and mentorship skills; US citizenship and ability to obtain Top-Secret clearance.
AWS, Azure, GCP, Terraform, AWS GovCloud, Azure Government, FedRAMP, NIST 800-53, CI/CD
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2mo
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Principal Platform Engineer — Kubernetes & Cloud Infrastructure
Denver or Ireland
HybridFull Time
Ombud
Ombud: B2B SaaS helping enterprise revenue teams automate RFPs, questionnaires, proposals, and other sales documents.
8+ YOE8+ years in platform/infrastructure/SRE/DevOps with 3+ years running production Kubernetes, deep AWS expertise, Terraform, Docker, Linux, CI/CD experience, strong written communication, and ability to work hybrid in Denver.
Kubernetes (EKS), AWS, RDS, DMS, Kafka (MSK), ECR, Terraform, Jenkins, GitHub Actions, Grafana, Prometheus, Consul, Vault, Docker, Linux, Qdrant, Pinecone, Weaviate, PostgreSQL, Kafka, Kinesis, IAM
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3mo
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Staff Platform Engineer - Americas
Austin or Los Angeles or Portland or Atlanta or Salt Lake City or Boston or Seattle or New York or San Francisco or Denver or Chicago
$232k-$323k/yr RemoteFull Time
Ashby: Private recruiting software providing ATS, CRM, sourcing, scheduling, analytics, and AI tools to hiring teams.
Experienced infrastructure/platform engineer comfortable coding, scaling systems, SRE practices, SQL, Kubernetes, observability, on-call, and building developer-facing platform tools.
TypeScript, Node.js, React, Apollo GraphQL, Postgres, Redis, Datadog, Sentry, AWS, Kubernetes, SQL
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1mo
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Senior Platform Engineer
Boulder, Colorado, United States
$160k-$185k/yr OnsiteFull Time
SumUp
SumUp: Provides payment and business financial services to small merchants.
8+ YOERequires approximately 8+ years in senior platform, DevOps, or infrastructure engineering; AWS and Kubernetes expertise; Terraform or CloudFormation; CI/CD; observability; programming in Go, Python, or JavaScript/TypeScript.
Amazon Web Services (AWS), EC2, S3, RDS, VPC, IAM, EKS, Kubernetes, Terraform, CloudFormation, Jenkins, GitHub Actions, ArgoCD, Istio, Prometheus, Grafana, ELK, OpenSearch, Go, Python, JavaScript, TypeScript
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Senior Platform Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
5+ YOETS/SCI clearance with polygraph ability, bachelor's in CS/IS or equivalent,5+ years platform/infrastructure engineering, Kubernetes, CI/CD, Terraform/Ansible, Linux and Python/Bash skills.
Kubernetes, Docker, OpenShift, GitLab CI, Jenkins, Terraform, Ansible, Linux, Python, Bash, AWS, C2S, SAFe
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1w
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Platform Engineer - US
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$140k-$180k/yr OnsiteFull Time
Gibson, Dunn & Crutcher
Gibson, Dunn & Crutcher: Private international law firm advising clients on complex transactions, disputes, investigations, and regulatory matters.
5+ YOE5+ years in platform, DevOps, infrastructure, or software engineering; production Go and Python; Git, CI/CD, IaC, cloud, Kubernetes, Docker, observability, and security experience; bachelor's degree or equivalent.
Go, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, JFrog Artifactory, Playwright, pytest, JUnit, Terraform, Ansible, Bicep, ARM, Helm, Kustomize, Argo CD, Flux, AWS, Azure, Docker, Kubernetes, Anthropic, Azure OpenAI, Amazon Bedrock, Model Context Protocol (MCP), Prometheus, Grafana, Datadog, Splunk, Elastic, ELK, OpenTelemetry, HashiCorp Vault, OPA, Conftest, SAST, DAST, CLIs, SDKs, APIs, ITIL, Lean, Agile
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Senior Platform Engineer
Denver or Springfield or Sterling or St. Louis
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
5+ YOETS/SCI clearance (with polygraph) required, 5+ years platform/infrastructure engineering, hands-on Kubernetes, CI/CD, IaC (Terraform/Ansible), Linux and scripting (Python/Bash), cloud experience (AWS/C2S).
Kubernetes, Docker, OpenShift, GitLab CI, Jenkins, Terraform, Ansible, Python, Bash, AWS, C2S, SAFe
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1w
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Platform Engineer
Boulder, Colorado, United States
$120k-$145k/yr HybridFull Time
Atom Computing
Atom Computing: Quantum computing building scalable neutral-atom computers for enterprise, government, and research customers.
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
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2w
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Cloud Infrastructure Engineer
Boulder or Washington
$130k-$171k/yr HybridFull Time
Spire Global
Spire GlobalNew York Stock Exchange: SPIR: Public space-to-cloud data and analytics serving government and commercial customers with satellite-based intelligence.
2+ YOERequires 2–3+ years in cloud infrastructure, platform engineering, SRE, DevOps, or similar; strong AWS and Kubernetes experience, troubleshooting, observability, coding, and cross-team collaboration.
AWS, Kubernetes, AWS EKS, Amazon VPC, GitHub, GitHub Actions, ArgoCD, JFrog Artifactory, JFrog Xray, Grafana Enterprise, Grafana Alloy, Grafana Mimir, Grafana Tempo, OpenSearch, Karpenter, Calico, Gatekeeper, OpenCost, GitOps, CI/CD, OpenTelemetry
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2w
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Senior Platform Engineer - Payrix
Atlanta or Cincinnati or Denver or Salt Lake City
$134k-$202k/yr HybridFull Time
Worldpay
Worldpay: Global leader in payment technology and merchant solutions.
5+ YOE5+ years in cloud infrastructure, DevOps, SRE, or platform engineering; strong AWS, Kubernetes/EKS, Terraform or Pulumi, CI/CD, GitHub governance, reliability, security, and communication skills.
AWS, EKS, Kubernetes, GitHub Actions, Confluence, Terraform, Terraform Cloud, Pulumi, Jira, Snyk, Datadog, CloudZero, Entra, Active Directory, MyAccess, AWS VPN, Linux, Ansible, Slack, SCIM
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2mo
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Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
Bessemer Investors
Bessemer Investors: Privately owned family office providing investment management, wealth planning, and family-office services to high-net-worth individuals and families.
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
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1w
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Senior Infrastructure Automation Engineer
Denver, Colorado, United States
$155k-$195k/yr HybridFull Time
Simplesense
Simplesense: Private defense cybersecurity contractor protecting military installations and critical infrastructure with operational technology software.
5+ YOERequires 5+ years in infrastructure automation, systems, networking, or platform engineering; strong Linux, networking, scripting, IaC, CI/CD, testing, and technical leadership experience; quarterly travel required.
Linux, Git, CI/CD, Ansible, Cisco DevNet, CompTIA Network+, CompTIA Security+, CCNA, CCNP, CCIE, AWS Advanced Networking
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2mo
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Senior Platform Engineer (OpAI)
Fort Carson or Colorado Springs or Charleston or Denver or San Diego
$110k-$180k/yr OnsiteFull Time
The Marlin Alliance
The Marlin Alliance: Woman-owned digital transformation and business consulting firm serving government, military, and commercial clients.
U.S. citizen with active Top Secret clearance. Experience building and securing cloud infrastructure, container orchestration, IaC, Linux, scripting, and supporting AI/ML platforms; ability to lift 50 lbs.
AWS GovCloud, Kubernetes, OpenShift, Ansible, Terraform, CloudFormation, Python, Bash, Linux, GitHub Actions, GitLab CI, Jenkins, CloudWatch, Grafana, Elasticsearch, Airflow, Kafka, RabbitMQ, Apache, Kibana, Domino Data Labs, Tobias, Fiddler, VPCs, TCP/IP, TLS
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3w
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Platform Engineer, Battlespace Awareness
Fort Collins, Colorado, United States
$165k-$218k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
5+ YOEBachelor's degree in computer science, engineering, or related field and 5+ years' experience. Requires CI/CD, programming, Infrastructure-as-Code, Docker, Kubernetes, Linux, networking, scripting, and ability to obtain a U.S. Top Secret SCI clearance.
GitLab CI, Jenkins, GitHub Actions, Python, C++, Terraform, Ansible, Puppet, Chef, Docker, Kubernetes, Docker Swarm, Linux, Bash, OpenSCAP, Nessus, ACAS, Prometheus, Grafana, ELK Stack, Splunk, Vault, AWS Secrets Manager
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2w
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Principal DevOps/Platform Engineer
Christiansburg or Denver
$146k-$182k/yr OnsiteFull Time
DISH
DISHNasdaq: ECHO: Telecommunications provider specializing in satellite television and wireless services.
6+ YOEBachelor's degree in a relevant field and 6 years of platform, DevOps, or cloud infrastructure experience. Requires Kubernetes, AWS/GCP, observability, Terraform, CI/CD, GitOps, and SRE expertise.
AWS, GCP, Kubernetes, Amazon EKS, Google Kubernetes Engine (GKE), Dynatrace, Prometheus, OpenTelemetry, Terraform, CI/CD, GitOps, Site Reliability Engineering (SRE), Generative AI
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AI Platform Engineer
San Diego or Centennial
$130k-$150k/yr OnsiteFull Time
Axos Bank
Axos BankNew York Stock Exchange (NYSE): AX: Digital-first financial services for individuals and companies.
5+ YOERequires 5+ years of enterprise platform or infrastructure engineering, PostgreSQL and Redis operations, Linux, Docker, Python or JavaScript/TypeScript, CI/CD, Terraform, platform security, governance, and regulated-environment experience.
PostgreSQL, Redis, Linux, Docker, Kubernetes, Python, JavaScript, TypeScript, Microsoft Entra ID, Azure Active Directory (Azure AD), OIDC, Terraform, CI/CD, RBAC, PAM
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2w
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Staff AI Platform Engineer
San Francisco or Los Angeles or Denver or Austin or Chicago or New York or Seattle or Toronto or Santa Barbara or San Diego
$180k-$273k/yr RemoteFull Time
Invoca
Invoca: Privately held SaaS platform helping marketing, commerce, and contact-center teams convert customer conversations into revenue.
7+ YOERequires 7+ years in AI/ML platform engineering, strong Python and/or TypeScript, distributed systems, APIs, evaluation, observability, and AI infrastructure experience; bachelor's degree or equivalent practical experience.
Python, TypeScript, JavaScript, React, Kubernetes, Docker, Terraform, LangChain, LangGraph, LlamaIndex, LiveKit, REST, gRPC, MCP, A2A
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2w
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Platform Engineer (Azure)
Boulder, Colorado, United States
$85k-$115k/yr HybridFull Time
Ascend Analytics
Ascend Analytics: Private energy software and consulting serving utilities, developers, investors, and other power-market participants.
4+ YOEBachelor's degree in computer science, information technology, or related field; AZ-104 certification; 4+ years in cloud, DevOps, or infrastructure engineering, including 3+ years with Azure; Terraform, networking, Entra ID, PowerShell, KQL, and Azure DevOps.
Microsoft Azure, Azure DevOps, Terraform, Microsoft Azure Virtual Desktop, Microsoft Entra ID, Microsoft Defender for Endpoint, PowerShell, KQL, Bicep, Power BI Embedded, Oracle Database, Microsoft Azure Batch, Microsoft Azure App Services, Microsoft Azure Key Vault, Microsoft Azure Container Apps, Microsoft Azure Front Door, Microsoft Azure Virtual Network (VNet), Microsoft Azure VPN Gateway, Microsoft Azure NAT Gateway, Microsoft Azure DevOps Pipelines
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Software Engineer, ML Platform
Denver or San Francisco or New York City or San Jose or Scottsdale
$160k-$240k/yr HybridFull Time
Gusto
Gusto: Gusto is a payroll, benefits, and human-resources software platform serving small and medium-sized businesses.
4+ YOERequires 4+ years of software engineering experience in Python, Ruby, or Java; ML infrastructure and platform-service experience; cloud-platform experience; and familiarity with AI frameworks and AI-assisted development tools.
Python, Ruby, Java, AWS, CI/CD
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