77 senior infrastructure engineer jobs at 45 companies in Belleville, IL
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AI & HPC Infrastructure Engineer
St. Louis, Missouri, United States
HybridFull Time
5+ YOE5+ years designing, deploying, and managing AI/HPC infrastructure; experience with accelerated computing, cluster management, orchestration, networking, storage, and automation; bachelor’s degree or equivalent.
Slurm, Run:ai, Kubernetes, Base Command Manager (BCM), NGC, NCCL, NVLink, CUDA, TensorRT-LLM, vLLM, SGLang, Triton Inference Server, NVIDIA Dynamo, llm-d, MLPerf, fio, iperf, Python, Terraform, Ansible, AWS, Azure, GCP, VMware, Nutanix, SONiC, VAST, Weka, DDN, TensorFlow, PyTorch, JAX, Jupyter, Google Colab
2d
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ServiceNow Infrastructure Engineer
St. Louis, Missouri, United States
OnsiteFull Time
5+ YOEHigh school diploma or GED, 5+ years of IT infrastructure experience, including 2+ years managing self-hosted ServiceNow, and active Top Secret clearance with ability to obtain SCI/CI poly.
ServiceNow, ITOM, MID Server, AWS, MariaDB, MySQL, F5, HAProxy, TCP/IP, DNS, SSL/TLS, STIGs, RMF, PKI, CAC, Microsoft Word, Microsoft Excel, Microsoft Office
2mo
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Infrastructure Engineering Senior Advisor- Hybrid
St. Louis, Missouri, United States
HybridFull Time
Masters with 3 years' experience or Bachelor's with 5 years; strong Splunk, Cribl, cloud and IaC expertise; hybrid work.
Splunk, Cribl, AWS, Terraform, Ansible, Packer, SPL, HEC, Indexing, Load balancing, Cribl Stream, Cribl Edge, Puppet, Chef, GitLab CI, Linux, Bash, Python, Perl, IAM, VLANs, VPNs
3w
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Infrastructure Security Engineer, Public Sector
New York City or St. Louis or Washington
$149k-$342k/yr OnsiteFull Time
Top Secret clearance required. Experience securing large cloud environments, infrastructure-as-code review, Kubernetes and cloud-native services, scripting (NodeJS/TypeScript/Python), and security tooling.
AWS, Azure, GCP, NodeJS, TypeScript, Python, Kubernetes, Terraform, CloudFormation, SAST, DAST, JavaScript
1w
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Senior Network Infrastructure Specialist
Scott Air Force Base, Illinois, United States
OnsiteFull Time
4+ YOEBA/BS and 4+ years in network engineering or infrastructure operations; active DoD Secret clearance; IAT Level II and computing environment certifications; DoD network, routing, WAN, VPN, IPv6, documentation, and communication experience.
OSPF, BGP, IPv6, VPN, DNS, SMTP, VLAN, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Excel, Cisco, Splunk, McAfee
1w
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Lead Project Engineer, Cloud Infrastructure
Hazelwood, Missouri, United States
$137k-$185k/yr OnsiteFull Time
9+ YOEBachelor's degree in a related STEM field, 9+ years of related experience, Agile experience, and active U.S. Secret clearance. Cloud infrastructure and Atlassian experience preferred.
Cloud Computing, Cloud Infrastructure, Atlassian, Confluence, Jira, Earned Value Management (EVM), Agile
6d
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Infrastructure Data Analytics Engineer
Hopkins or Atlanta or Chicago or Gresham or Denver or Charlotte or Brookfield or Irving or Earth City
$105k-$124k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience and 5–7 years of statistical or data analytics experience. Requires SQL, Python, Alteryx, API integration, data transformation, and SDLC expertise.
SQL, Python, Alteryx, Power BI, Microsoft Excel, REST APIs, JSON, XML, GitHub, GitLab, Azure DevOps, CI/CD, Azure, AWS, Windows Server, Linux, Datadog, Splunk, Dynatrace, ServiceNow, Databricks, Snowflake, Tableau, Agile, Scrum
1w
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Lead Project Engineer, Cloud Infrastructure
Hazelwood, Missouri, United States
$137k-$185k/yr OnsiteFull Time
9+ YOEBachelor's degree in a related technical field, 9+ years of related experience, Agile experience, cloud infrastructure preferred, and active U.S. Secret clearance with U.S. citizenship required.
Cloud Infrastructure, Atlassian, Confluence, Jira, Earned Value Management (EVM)
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Senior Platform Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
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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Senior Platform Engineer
Denver or Springfield or Sterling or St. Louis
$99k-$207k/yr OnsiteFull Time
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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Senior Civil Engineer
Collinsville, Illinois, United States
RemoteFull Time
10+ YOEBSCE (ABET) and active P.E.; 10+ years civil engineering experience with 5+ years relevant to DoD fuel infrastructure; familiarity with DoD standards, SpecsIntact, and applicable codes; U.S. citizenship and ability to obtain DoD CAC and pass background check; willingness to travel ~10-15%.
SpecsIntact, CSI MasterFormat, AutoCAD, Revit, RISA 3D, Civil 3D
4d
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Senior Platform Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Experience operating Kubernetes platforms, Terraform infrastructure as code, SRE practices, observability, Go automation, Linux systems, CI/CD, Git workflows, troubleshooting, and cross-team collaboration.
Kubernetes, Terraform, Go, Linux, CI/CD, Git
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Senior Platform Engineer
O'Fallon, Missouri, United States
$96k-$163k/yr OnsiteFull Time
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
5d
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Intelligent Infrastructure Services Advisory Lead
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$113k-$397k/yr HybridFull Time
15+ YOE8+ MgmtRequires 15+ years in infrastructure, engineering, or technology consulting, 8+ years leading large-scale programs, a bachelor's degree or equivalent, and executive advisory experience.
AWS, Azure, GCP, Infrastructure as Code (IaC), DevOps, SRE, AIOps
3d
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Manager - Business Infrastructure Services (On-Site St. Louis)
St. Louis or Edwardsville
$127k-$159k/yr OnsiteFull Time
7+ YOE2+ MgmtRequires 7–10 years of technology experience, 2+ years managing infrastructure, systems, or network engineers, infrastructure and networking expertise, and a bachelor's degree or relevant experience.
VMware, VxRail, Cisco, PowerShell, Python, Ansible, Splunk, LogicMonitor, Tanium, Tenable, ServiceNow
1w
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Senior DevOps Engineer
Springfield or St. Louis
$144k-$194k/yr OnsiteFull Time
6+ YOE6+ years of related experience, bachelor's in a relevant engineering or computer science field or 2 additional IT years, Linux, CI/CD, ArgoCD, Kubernetes/OpenShift, cloud, infrastructure as code, Python/BASH, SQL, and TS/SCI with CI polygraph.
Argo CD, GitLab CI/CD, Linux, Jenkins, CircleCI, OIDC, OAuth, Auth2, GitOps, DNS, HTTP, TCP/IP, Kubernetes, OpenShift, AWS, Terraform, CloudFormation, AWS CDK, Ansible, Chef, Puppet, SQL, ORMs, Python, BASH, Elasticsearch, Prometheus, Thanos, Alloy, Loki, Mimir, Tempo, Grafana, Nginx, Traefik, Apache HTTP Server, HAProxy, Envoy
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Electrical Engineer
St. Louis, Missouri, United States
$93k-$139k/yr OnsiteFull Time
5+ YOEBachelor's degree in electrical engineering plus 5+ years of industrial or manufacturing experience, or high school diploma/GED plus 9+ years. Electrical infrastructure, automation, compliance, and project management experience required.
Allen-Bradley PLCs, Emerson DeltaV, Distributed Control System (DCS), Rockwell PLCs, Variable Frequency Drives (VFDs), instrumentation, Microsoft Excel
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Principal Engineer - Systems
St. Louis, Missouri, United States
RemoteFull Time
11+ YOE11+ years software and infrastructure engineering experience, expertise in cloud (Azure), security (MFA, SSO, MIM, OTP), distributed systems, and strong stakeholder communication and mentoring skills.
Microsoft Active Directory, Microsoft Entra, AppSec, MFA, SSO, MIM, OTP, Azure
5d
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Systems Engineer III (Hybrid) - Neurology
St. Louis, Missouri, United States
$84k-$149k/yr HybridFull Time
5+ YOEAssociate degree and 5 years of infrastructure and architecture experience required. Bachelor's degree, systems engineering certifications, technical leadership, systems analysis, SharePoint, VMware, and Workday Extend preferred.
Microsoft SharePoint, VMware, Workday Extend
2mo
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Lead Electrical Engineer - Buildings
Saint Louis, Missouri, United States
$108k-$160k/yr OnsiteFull Time
7+ YOEBachelor's in electrical or architectural engineering, PE required, 7+ years post-degree electrical design experience, proficiency with codes and building electrical infrastructure, Revit/AutoCAD/Bluebeam/SKM/Dapper/AGI32 and Microsoft Excel experience.
Revit, BIM, AutoCAD, SKM/Dapper, AGI32, Bluebeam, Microsoft Excel
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