75 platform security engineer jobs at 59 companies in Castle Pines, CO

4w
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Senior Platform Engineer, Security
Denver or United States
$180k-$235k/yr HybridFull Time
Simplesense
Simplesense: Software platform protecting critical infrastructure from cyber attacks.
5+ YOE5+ years platform/DevSecOps experience with IaC, AWS security, enterprise security tooling, NIST familiarity, US citizenship, DoD 8140 qualification, and ability to obtain Secret clearance.
Cloudformation, Terraform, OpenTofu, Ansible, SecurityHub, GuardDuty, Inspector, Nozomi
1d
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Platform Engineer
Boone or Irving or North Wilkesboro or Charlotte or Flowery Branch or Aurora or Englewood or Fullerton or Coppell or Windsor Mill
OnsiteFull Time
Samaritan's Purse
Samaritan's Purse: International Christian organization providing humanitarian aid and disaster relief.
5+ YOEBachelor's degree or certificate plus 5–7 years in DevOps or platform engineering, or 7+ years in IT; Linux, automation, scripting, virtualization, containerization, security, and observability experience required.
Kubernetes, Docker, Terraform, Ansible, Linux, Bash, PowerShell, Python, Chef, Puppet, VMware, oVirt, Hyper-V, ELK, Grafana, Prometheus, CollectD
21h
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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
Gibson Dunn: A global law firm advising clients on significant transactions and disputes.
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
2mo
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Lead Engineer, Network Security Platform
Birmingham or Bentonville or Phoenix or Tempe or Boulder or Denver or Hartford or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Albany or Buffalo or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or Richmond or Milwaukee or Virginia Beach
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOERequires 5+ years of network security experience, Palo Alto and Zscaler expertise, GCP security engineering, Terraform or Ansible, and a high school diploma or GED; bachelor's degree preferred.
Zscaler, Google Cloud Platform (GCP), Palo Alto, Azure, Palo Alto firewalls, Strata, VM-Series, Panorama, Prisma Access, Terraform, Ansible, Cloud Armor, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA)
1w
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Senior Platform Engineer - Payrix
Atlanta or Cincinnati or Denver or Salt Lake City
$134k-$202k/yr HybridFull Time
Global Payments
Global PaymentsNYSE: GPN: Provides payment technology and software solutions for businesses.
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
1d
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Platform Engineer
Boone or Irving or North Wilkesboro or Charlotte or Flowery Branch or Aurora or Englewood or Fullerton or Coppell or Windsor Mill
OnsiteFull Time
Samaritan's Purse
Samaritan's Purse: International Christian organization providing disaster relief and humanitarian aid.
5+ YOEBachelor's degree or certificate plus 5–7 years in DevOps or platform engineering, or 7+ years in IT; Linux, automation, scripting, virtualization, containers, security, and observability experience required.
Kubernetes, Docker, Terraform, Ansible, Linux, Bash, PowerShell, Python, Chef, Puppet, VMware, oVirt, Hyper-V, ELK, Grafana, Prometheus, CollectD
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: Provides digital transformation and automation services to defense agencies.
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
2mo
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Staff Platform Engineer, AI
Denver or Long Beach
$200k-$330k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
8+ YOE8+ years engineering/DevOps/cloud experience, production systems in Python/TypeScript, LLM APIs/RAG/agent frameworks, cloud (AWS/Azure/GCP), CI/CD, security clearance eligibility (Top-Secret), strong communication and technical leadership.
Python, TypeScript, CrewAI, Pydantic AI, OpenTelemetry, AWS, Azure, GCP, AWS GovCloud, Azure Government, FedRAMP, NIST 800-53, CI/CD, LLM APIs, Retrieval-Augmented Generation (RAG)
2w
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Software Engineer, Platform
San Francisco or New York or Denver or United States
$115k-$280k/yr HybridFull Time
Ambrook
Ambrook: Financial management platform for agricultural and industrial businesses.
Experience building and operating production platform systems with PostgreSQL and GCP, migration planning, security-minded engineering, TypeScript familiarity, and cross-team collaboration.
PostgreSQL, GCP, TypeScript
2w
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Slalom Flex (Project Based) - Senior GitLab CI/CD Platform Engineer (AWS)
Centennial or Denver
$85-$94/hr OnsiteContract
Slalom
Slalom: Provides business and technology consulting and software engineering services.
5+ YOERequires 5–7+ years in DevOps, platform, software, or cloud engineering; hands-on GitLab CI/CD, AWS, containers, SonarQube, JFrog Artifactory, and secure deployment automation experience.
GitLab, Git, AWS, SonarQube, JFrog Artifactory, Amazon S3, Terraform, Transit Gateway, VPC Peering, PrivateLink, DNS, CMMC, NIST
3mo
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Platform Engineer
Colorado Springs, Colorado, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years of DoD RMF/STIG experience; automation and CI/CD; Kubernetes/GitLab; DoD security practices; secret clearance; Bachelor's or 5+ years in lieu; strong collaboration.
Kubernetes, GitLab, CI/CD, Git, Bitbucket, Jenkins, Harbor, Nexus, Jira, Bash, Unix shell
2mo
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Power Platform Developer (Intermediate)
Rock Island or Colorado Springs
$95k-$100k/yr OnsiteFull Time
OM Group
OM Group: Provides IT modernization, cloud migration, and software development services.
3+ YOE3+ years Power Platform experience, BS degree required, PL-200 and Security+ (Security+ within 90 days), active Secret clearance, ability to work full-time onsite in Rock Island, IL.
Power Platform, Power Automate, Dataverse
1d
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IT Platform Engineer
Golden, Colorado, United States
$120k-$160k/yr OnsiteFull Time
Loft Orbital
Loft Orbital: Deploy and operate satellite missions for organizations and governments.
5+ YOERequires 5+ years of IT experience, SaaS API integration, Python/PowerShell/Bash automation, IAM, AWS, VMware, networking, security controls, troubleshooting, and stakeholder collaboration.
AWS, VMware, Okta, Google Workspace, GitLab, NetSuite, Atlassian, API, Python, PowerShell, Bash, SCIM, SAML, OAuth, SSO, EC2, WorkSpaces, VPC, VMware vSphere, ESXi, Docker, Kubernetes, Tailscale, HRIS, ETL, iPaaS, ITSM, SIEM, VPN, FSA, HSA, DLP, CI/CD
1mo
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Platform Operations Engineer, DevOps | TS Cleared
Littleton or Denver or King of Prussia
$75k-$90k/yr OnsiteFull Time
Trace3
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
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
4d
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Lead ServiceNow Platform Engineer
United States or Atlanta or Dallas or Louisville or Portland or Salt Lake City or Tampa or Denver
$155k-$170k/yr RemoteFull Time
Flexential
Flexential: Provider of secure data center colocation and cloud infrastructure.
8+ YOE3+ MgmtBachelor's degree or equivalent technical background, 8+ years of ServiceNow experience, 5+ years of ITSM, 3+ years of technical leadership, and hands-on CMDB, CSDM, Discovery, Service Mapping, and MID Server experience.
ServiceNow, Information Technology Service Management (ITSM), Information Technology Operations Management (ITOM), Configuration Management Database (CMDB), Common Service Data Model (CSDM), Discovery, Service Mapping, MID Servers, Integration Hub, Application Programming Interfaces (APIs), Field Service Management, Security Operations, Vulnerability Response, Enterprise Asset Management, Hardware Asset Management, Event Management, Performance Analytics
3mo
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Salesforce Platform Developer Sr
Denver, Colorado, United States
$99k-$148k/yr OnsiteFull Time
UCHealth
UCHealth: Operates acute-care hospitals and clinics providing comprehensive medical services.
3+ YOEBachelor’s degree preferred; 3 years Salesforce experience; Flow, Lightning, Experience Cloud; security, admin; portals; healthcare/regulated industry preferred; Salesforce certifications preferred.
Salesforce Platform, Flow, Lightning, Experience Cloud, Security model, Apex (implied)
1w
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Sr. Platform Owner, Halo, Global
Denver, Colorado, United States
$190k-$200k/yr RemoteFull Time
Vantage Data Centers
Vantage Data Centers: Provides hyperscale data center campuses for cloud and AI providers.
Bachelor's degree required; extensive Azure cloud platform, AI/ML infrastructure, security architecture, software engineering, CI/CD, and enterprise platform lifecycle experience required.
Microsoft Azure, Azure App Services, Azure Functions, Azure Container Apps, Azure AI Services, Python, TypeScript, JavaScript, CI/CD, infrastructure as code, LangChain, Semantic Kernel, Azure OpenAI, Azure AD, Microsoft Entra ID, vector databases, RAG, API, SDK
1mo
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Platform Delivery & Reliability Engineer (Remote) - 29337
Colorado Springs or Columbia or San Antonio or Boise or Greenville or Augusta
$120k-$195k/yr RemoteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
7+ YOEMust obtain U.S. security clearance; 7+ years' relevant experience (varies by degree); deep Kubernetes, IaC, cloud, CI/CD, scripting, SRE practices, troubleshooting and delivery experience across distributed systems.
Kubernetes, Terraform, AWS, Azure, GCP, GitLab CI, Go, Python, Bash, Spark, Trino, Presto, Kafka, NiFi, Iceberg, Delta, Hudi, YouTrack, Nexus
2mo
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Infrastructure Engineer Senior, Oracle Platform
Pittsburgh or Dallas or Cleveland or Birmingham or Denver
$91k-$169k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
5+ YOEBachelors degree and 5+ years industry experience. Deep hands-on Oracle platform engineering (RAC, Grid Infrastructure, Multitenant), automation, lifecycle management, performance tuning, backup/recovery, security controls (TDE, EUS, MFA) and audit/regulatory support.
Oracle, Oracle RAC, Grid Infrastructure, Oracle Multitenant (CDB/PDB), Oracle Recovery Appliances, Oracle Enterprise Manager (OEM), Oracle OPM, Transparent Data Encryption (TDE), Enterprise User Security (EUS), MFA, CIS, Machine Learning (ML)
1mo
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Senior Software Engineer — PingOne Platform Administration & Security
United States or Denver
$110k-$138k/yr RemoteFull Time
Ping Identity
Ping Identity: Provides identity and access management software for enterprise security.
5+ YOE5+ years software engineering experience with backend services; Java and NodeJS experience; TypeScript and REST API familiarity; experience with SaaS, CI/CD, distributed systems, and mentoring peers.
Java, NodeJS, TypeScript, REST APIs, CI/CD, MCP