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154 platform engineer jobs at 76 companies in Saint Charles, MO

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Senior Platform Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
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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4w
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Senior Platform Engineer
Denver or Springfield or Sterling or St. Louis
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
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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15h
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Lead Cloud Platform Engineer
Springfield or St. Louis
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
8+ YOE5+ MgmtBachelor's degree in computer science, engineering, or related field; 8+ years cloud/platform engineering; 5+ years leading cloud-native platforms; Kubernetes, multi-cloud, IaC, CI/CD, Zero Trust, and classified-environment experience.
Kubernetes, AWS, Azure, Terraform, Helm, Dockerfiles, GitLab, RKE2, NKP, Grafana, Prometheus, OpenTelemetry, FlexLM, GitOps, OTEL, CI/CD, Infrastructure as Code (IaC), Configuration as Code (CaC), Policy as Code (PaC), DevSecOps, MBSE, Zero Trust
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15h
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Lead Cloud Platform Engineer
Springfield or St. Louis
HybridFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology solutions and engineering services supporting government and defense missions.
8+ YOE5+ MgmtBachelor's degree and 8+ years in cloud/platform engineering, including 5+ years leading cloud-native platforms. Requires Kubernetes, multi-cloud, Terraform, Helm, Dockerfiles, GitLab, security, and TS/SCI.
Kubernetes, AWS, Azure, Terraform, Helm, Dockerfiles, GitLab, RKE2, NKP, Grafana, Prometheus, OpenTelemetry, FlexLM, GitOps, service mesh, OTEL, IronBank, Policy as Code (PaC), Infrastructure as Code (IaC), Configuration as Code (CaC), CI/CD, CSfC, Scrum, Agile, MBSE
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1mo
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Senior Platform Engineer
O'Fallon, Missouri, United States
$96k-$163k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Experience with Microsoft Azure infrastructure automation (Terraform), programming (Python/Java/Go/Bash), DevOps tools (ADO, Jenkins, Bitbucket, Artifactory, SonarQube), bachelor's in CS or related, and large-scale system troubleshooting.
Microsoft Azure, Terraform, Python, Java, Go, Bash, ADO, Jenkins, Bitbucket, Artifactory, SonarQube, Microsoft Windows, Linux
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1w
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Senior Platform Engineer
Merriam or St Louis
OnsiteFull Time
Seaboard Foods
Seaboard FoodsNYSE: SEB: Produces and processes pork products for global food markets
7+ YOE7+ years platform/infrastructure experience; strong Microsoft Azure, Active Directory/Entra, Microsoft 365, virtualization (Nutanix/VMware), IaC (Bicep), automation, disaster recovery, and mentoring skills.
Microsoft Azure, Microsoft 365, Active Directory, Microsoft Entra, Nutanix, VMWare, Bicep, Windows Server, PowerShell, Python, Batch, Wireshark, SAN, Pure, Nimble, NetApp, iSCSI, AWS, Ansible, VSCode
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2w
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Senior Platform Engineer – MuleSoft Platform Architect
Tempe or St. Louis
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
5+ YOE5+ years MuleSoft platform experience, expertise with Mule Runtime/Runtime Fabric, Omni Gateway, API management, cloud/hybrid deployments, OAuth/mTLS security, CI/CD and IaC practices.
Mule Runtime, Runtime Fabric, Omni Gateway, API Manager, Exchange, AWS, Azure, GCP, OAuth, DCR, mTLS, Kubernetes, service mesh, CI/CD, DevSecOps, Infrastructure as Code (IaC), API gateway
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2mo
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Senior Engineer, Platform Services
St. Louis, Missouri, United States
$106k-$126k/yr OnsiteFull Time
Anheuser-Busch InBev
Anheuser-Busch InBevEuronext Brussels: ABI: Global manufacturer and distributor of beer and soft drinks.
7+ YOESenior engineer with 7+ years in platform engineering, cloud infra, SRE, Terraform, Kubernetes; Azure experience; strong automation and leadership.
Kubernetes, Terraform, GitHub Actions, Azure, PowerShell, Bash, Python, OpenTelemetry, Datadog, Grafana, Prometheus
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1d
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ITSM Platform Engineer II
Saint Louis, Missouri, United States
OnsiteFull Time
Stifel Financial
Stifel FinancialNYSE: SF: Financial services firm providing wealth management and investment banking.
3+ YOEOperate and support Halo ITSM platform, design ITSM workflows and integrations, use SQL and scripting for automation and troubleshooting; ITIL Foundation and 3+ years supporting ITSM platforms required.
Halo ITSM, Jira, SQL, Python, PowerShell, REST APIs, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
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4w
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Hybrid Cloud Platform Engineer (PaaS)
Springfield or St. Louis
OnsiteFull Time
teKnoluxion
teKnoluxion: Providing technical engineering and cloud services to the intelligence community.
5+ YOEActive TS/SCI eligibility clearance, DoD 8570 IAT Level II cert, Bachelor's or equivalent, 5+ years developer experience, Red Hat OpenShift and AWS experience, Python/Shell, Linux, EMR/CI/CD proficiency.
Red Hat OpenShift, vSphere, Amazon Web Services, Python, Shell, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, GitOps, Docker, Kubernetes, Crossplane, Kyverno, Red Hat GitOps, RabbitMQ, Redis, PostgreSQL, Elastic Stack
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1w
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Security Platform Engineer-IAM
Saint Louis, Missouri, United States
OnsiteFull Time
Stifel
StifelNYSE: SF: Provides wealth management and investment banking services to clients.
4+ YOEDesign, build, automate, and support enterprise identity and access management platforms; experience with cloud IAM, Terraform, scripting, directory services, and secrets management.
AWS IAM, Terraform, PowerShell, Python, Microsoft Entra ID, CyberArk, BeyondTrust, Delinea, SailPoint, Saviynt, GitOps, OIDC, SAML, OAuth, SCIM, Kerberos, LDAP, CI/CD, Azure, Secrets Management
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3w
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Hybrid Cloud Platform Engineer
Springfield or St. Louis
$125k-$169k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOETS/SCI required. 5+ years related experience. Bachelor's in computing/engineering. DoD 8570 IAT Level II certification required (eg security+ CE, SSCP). Experience with Red Hat OpenShift, RabbitMQ, Redis, PostgreSQL, and cloud platforms.
GitOps, RabbitMQ, Red Hat OpenShift, Crossplane, Kyverno, RedHat GitOps, Redis, PostgreSQL, Elastic Stack, Amazon Web Services, Python, Shell, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, Docker, Kubernetes, Cloud Native Computing Foundation
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1mo
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Sr. Power Platform Developer
Scott AFB, Illinois, United States
$90k-$115k/yr OnsiteFull Time
FEDITC
FEDITC: Provides IT, cybersecurity, and engineering services to federal agencies.
6+ YOEUS citizen with active Secret security clearance, 6+ years experience, proven experience with Microsoft Power Platform (PowerApps, Power Automate, Power BI), Power BI reporting, ServiceNow desired, strong communication and problem-solving skills.
Microsoft Power Platform, PowerApps, Power Automate, Power BI, ServiceNow
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3mo
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Cloud Platform Engineer - St. Louis, MO (Hybrid)
St. Louis, Missouri, United States
HybridFull Time
Oakwood Systems Group
Oakwood Systems Group: Provides managed IT services and Microsoft cloud consulting.
6+ YOE6–9 years in cloud infrastructure/DevOps/platform engineering; strong Azure experience; CI/CD, IaC; MSP/NOC/SOC coordination; cloud security, monitoring, incident response; collaborative cross-team work.
Azure, CI/CD, Infrastructure as Code, Terraform, Bicep, ARM, Monitoring tools, Security tooling
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2mo
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CI/CD Platform Automation Engineer (DEVOPS)
Springfield or Vienna or St. Louis
OnsiteFull Time
INCATech
INCATech: An award-winning small business delivering geospatial, cloud, and software solutions to government clients.
1+ YOE1+ year DevOps/CI/CD/platform automation experience; GitHub Actions/Azure DevOps/GitLab CI; YAML; Python/JavaScript; IaC tools; Linux; Docker; SBOMs and security; cloud platforms (AWS/Azure).
GitHub Actions, Azure DevOps, GitLab CI, Jenkins, Docker, Python, JavaScript, Ansible, AWS CDK, Terraform, YAML, SAST/DAST, Kubernetes, SBOM tools
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1w
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Hybrid Cloud Platform Engineer (PaaS)
Springfield or St. Louis
OnsiteFull Time
Abile Group
Abile Group: Provides engineering and IT services to federal government agencies.
5+ YOETS/SCI required, bachelor's in CS or related, 5+ years developer experience, DoD 8570 IAT II certification, OpenShift, AWS, Python, Linux, CI/CD and container experience.
OpenShift, Crossplane, Kyverno, RedHat GitOps, RabbitMQ, Redis, PostgreSQL, Elastic Stack, Amazon Web Services, vSphere, Python, Shell, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, Docker, Kubernetes, Cloud Native Computing Foundation (CNCF)
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1mo
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Geospatial CI/CD & Platform Automation Engineer – Multiple Positions at Junior/Mid/Senior Levels
Sun Prairie or St. Louis or St. Charles
OnsiteFull Time
NV5
NV5NASDAQ: NVEE: Technical engineering and consulting for infrastructure and energy projects.
1+ YOEUS citizen with active/current Top Secret/SCI clearance, bachelor’s in CS/engineering, 1+ years CI/CD/platform automation experience, hands-on with GitHub Actions/Azure DevOps/Jenkins, Docker, Python, IaC (Ansible/Terraform/AWS CDK), Linux, and cloud (AWS/Azure).
GitHub Actions, Azure DevOps, Jenkins, Docker, Python, JavaScript, Conda, ArcGIS API, SBOM, Ansible, AWS CDK, Terraform, YAML, Rust, Kubernetes, SAST, DAST, AWS, Azure, Linux
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3w
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Hybrid Cloud Platform Engineer
Springfield or St. Louis
$125k-$169k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOETS/SCI clearance required,5+ years related experience,Bachelor's in technical field,skills in GitOps,RabbitMQ,Red Hat OpenShift,vSphere/Cloud,DoD 8570 IAT II certs required.
GitOps, RabbitMQ, Red Hat OpenShift, Crossplane, Kyverno, RedHat GitOps, vSphere, Amazon Web Services, Python, Shell, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, Docker, Kubernetes, Redis, PostgreSQL, Elastic Stack
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1mo
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Manager, Data Platform Operations
Saint Louis, Missouri, United States
$102k-$131k/yr HybridFull Time
Safety National
Safety National: Provides specialty insurance and reinsurance for workers' compensation.
5+ YOE2+ Mgmt5+ years in data or platform engineering, 2+ years managing technical teams, hands-on cloud data platform experience (AWS/Azure/GCP), familiarity with Snowflake/Databricks/Airflow/Kafka, IaC and automation, strong communication and problem-solving.
Guidewire, Salesforce, Java, C#/.NET, Mule, Azure, AWS, GCP, Snowflake, Databricks, Airflow, Kafka, Terraform, CloudFormation, CI/CD
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3mo
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Senior Engineer - Site Reliability Engineering
St. Louis, Missouri, United States
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
5+ YOE5+ years in SRE/Platform Engineering with strong Azure, Kubernetes, and observability experience.
Kubernetes, Azure, Datadog, OpenTelemetry, Terraform
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