242 github jobs at 80 companies in O'Fallon, IL

3w
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Engineer
St. Louis, Missouri, United States
$95k-$188k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
Hands-on experience with Kubernetes/OpenShift, CI/CD (GitHub Actions, Codefresh, Jenkins), GitHub Enterprise administration, ArgoCD, Artifactory, Linux, DB support (MongoDB/PostgreSQL), IaC (Helm, Ansible, Terraform), monitoring (Prometheus, Grafana), and strong troubleshooting and communication skills.
GitHub Enterprise, GitHub Actions, Codefresh, Artifactory, ArgoCD, Jenkins, Git, MongoDB, PostgreSQL, Kubernetes, OpenShift, Linux, Helm, Ansible, Terraform, Prometheus, Grafana
2mo
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Software Engineering Advisor- Hybrid
St. Louis, Missouri, United States
HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
4+ YOEDesign and develop RESTful APIs, web/mobile apps in healthcare; CI/CD; React, JavaScript, Spring Boot; SQL; GitHub; JPA; Hystrix; ORM; WebFlux.
SQL, JavaScript, Node.js, HTML, CSS, MySQL, Splunk, RESTful APIs, JUnit, CI/CD, GitHub, React, Spring Boot, Spring Security, ORM, JPA, Service discovery, Hystrix, WebFlux
2mo
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Lead DevOps Engineer, Cloud Products and Patterns
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.
Degree in Computer Science or equivalent; strong DevOps experience; Azure and AWS; ML deployment; CI/CD; Docker; programming languages; familiarity with GitHub/GitLab; Agile/Scrum.
Azure, AWS, CI/CD, Docker, GitHub, GitLab, Python, Java, JavaScript, C#, Secrets management, Code scanning tools
3mo
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Software Engineer, Information Technology
St. Louis, Missouri, United States
OnsiteFull Time
NISA Investment Advisors
NISA Investment Advisors: Provides customized investment and risk management solutions for institutional investors.
3+ YOEBachelor's degree or equivalent; 3+ years OO programming; Git/GitHub; cloud-native/containers; SQL; JavaScript/Python; REST APIs; CI/CD; cloud native experience preferred.
Git, GitHub, SQL Server, JavaScript, Python, REST APIs, Terraform, Ansible, Docker, Kubernetes
1mo
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Sr. Application Developer - Legacy System Modernization
Bridgeton, Missouri, United States
OnsiteFull Time
Cass Information Systems
Cass Information SystemsNASDAQ: CASS: Provides invoice processing and payment services for large corporations.
5+ YOE5+ years application development experience, expert C#/.NET and COBOL legacy experience, Microsoft SQL Server, Azure DevOps/GitHub, CI/CD, AI-assisted development, and ability to modernize legacy systems.
C#, .NET, COBOL, SQL, Microsoft SQL Server, GitHub, GitHub Actions, Azure DevOps, HP NonStop, CI/CD
1w
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Engineer III - API Office
Tempe or St. Louis
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
5+ YOE5+ years building scalable APIs and integrations; proficiency with Java, Spring Boot, Python, Node.js, Docker, Kubernetes, Azure; experience with OpenAPI, OAuth2/OpenID Connect, GitHub Actions; strong API design and security skills.
Java, Spring Boot, Python, Node.js, Docker, Kubernetes, Microsoft Azure, OpenAPI Specification (OAS), OAuth 2.0, OpenID Connect, GitHub Actions, Rust, MuleSoft Anypoint Platform
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
2w
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BI & Data Engineer
St. Louis, Missouri, United States
$110k-$130k/yr HybridFull Time
Focus Financial Partners
Focus Financial Partners: Global partnership of independent fiduciary wealth management firms.
4+ YOEAdvanced Power BI and Snowflake skills, report and platform administration, Streamlit/React/FastAPI app development, Python and SQL, Git/GitHub and CI/CD, 4+ years BI/data engineering experience, bachelor's or equivalent.
Snowflake, Microsoft Power BI, Streamlit, React, FastAPI, GitHub Copilot, Git, GitHub, GitHub Actions, Snowpark Container Services, Docker, Cortex Analyst, SQL, Python, JavaScript, TypeScript, DAX, DirectQuery
1mo
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Sr. Data Engineer
St. Petersburg or Richmond or Minneapolis or Raleigh or Dallas or St. Louis or Indianapolis or Detroit
RemoteFull Time
Kobie
Kobie: Designs and manages customer loyalty programs for global brands.
6+ YOE6+ years data engineering experience, 3+ years Snowflake, strong SQL/Python/JavaScript, CI/CD with GitHub Actions, experience with data replication tools, cloud (Azure/AWS), dimensional modeling and event-driven architectures.
Snowflake, Snowpark, KALC (Kobie Alchemy Loyalty Cloud), SQL, Python, JavaScript, GitHub, GitHub Actions, Kafka, GoldenGate, HVR, Qlik Replicate, Apache NiFi, Azure, AWS
1mo
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Mid-Level DevSecOps Specialist
Scott Air Force Base, Illinois, United States
RemoteFull Time
PCI Government Services
PCI Government Services: Tribally-owned provider of technical and professional services to government.
3+ YOE3-5 years hands-on DevSecOps experience, active Secret clearance, Security+ required; CKA or AWS certs preferred; experience with Terraform, Kubernetes, AWS EKS & ECS, Docker, Jenkins, GitHub/GitLab, observability and CI/CD pipelines.
Terraform, Kubernetes, AWS EKS & ECS, Docker, Istio, Jenkins, GitHub, GitLab, Artifactory, CI/CD
2mo
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Cyber Security Engineer - NSS Tools
St. Louis, Missouri, United States
$75k-$158k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
7+ YOEActive TS/SCI clearance, DOD 8570 IAT II and CSSP Infrastructure Support, 7+ years experience, Linux system administration, shell scripting, logging and networking, familiarity with AWS, Ansible, and GitHub/GitLab; Bachelor's degree required.
Linux, shell scripting, tcpdump, Traceroute, Ping, Netstat, nslookup, EC2, S3, CloudFormation, Terraform, Ansible, GitHub, GitLab, SEIM
4w
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Principal Engineer, Engineering Productivity
Ontario or Santa Clara or St. Louis or Bengaluru or London or Paris or Melbourne or Taipei or Tokyo
OnsiteFull Time
Netskope
NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.
15+ YOE15+ years software engineering experience building CI/CD platforms; expertise with Python, GoLang, Terraform, Helm, Drone/GitHub Actions, AWS, Kubernetes, Docker; BSCS required, MSCS preferred; on-call participation and leadership/mentoring experience.
Python, GoLang, Java Spring, Terraform, Helm, Drone, GitHub Actions, Spinnaker, AWS, Kubernetes, Docker
1mo
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Software Development Engineer II – CI/CD & Platform Automation (Mission-Focused)
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years DevOps/CI/CD experience; hands-on with GitHub Actions/Azure DevOps/Jenkins, Docker, Python; experience with IaC (Terraform, AWS CDK, Ansible); active Top Secret/SCI clearance and US citizenship; bachelor’s degree in STEM.
GitHub Actions, Azure DevOps, Azure Pipelines, GitLab CI, Jenkins, Docker, YAML, Python, JavaScript, Conda, Ansible, AWS CDK, Terraform, ArcGIS API, Kubernetes, SBOM (software Bill of Materials), SAST, DAST, S3, Blob Storage, Rust
3mo
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Director, Platform Engineering
O'Fallon, Missouri, United States
$152k-$258k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
5+ YOE5–8+ years in DevOps/platform engineering or infrastructure automation; Terraform/Ansible/Chef; cloud (AWS/Azure/GCP) and on-prem; CI/CD with GitHub Actions/GitLab/Jenkins/Azure DevOps; scripting (Python/Go); IaC, GitOps; strong troubleshooting.
Terraform, Ansible, Chef, VMware, Linux, GitHub Actions, GitLab, Jenkins, Azure DevOps, Python, Go, PowerShell
1mo
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Software Engineer - Intermediate
St. Louis, Missouri, United States
HybridFull Time
Equifax
EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.
2+ YOEBachelor's degree or equivalent, 2+ years software development experience with Java, Python, and JavaScript; experience with cloud (GCP/AWS/Azure), build tools (Maven/Gradle), frontend (HTML/CSS), CI/CD, and AI-assisted coding tools (e.g., GitHub Copilot).
GitHub Copilot, Java, Python, JavaScript, Maven, Gradle, HTML, CSS, JUnit, Git, GitHub, Jenkins, Atlassian, Java 17, Spring Boot, GCP, AWS, Azure, CI/CD, Microservices, Data Fabric, CSA Toolset
1mo
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Geospatial CI/CD & Platform Automation Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
1+ YOEActive Top Secret/SCI clearance, Bachelor's in CS/Engineering/DevOps, 1+ year DevOps/CI/CD experience, hands-on with GitHub Actions/Azure DevOps/Jenkins, Docker, Python/JavaScript, Ansible/AWS CDK/Terraform, Linux, cloud (AWS/Azure), and YAML.
GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Azure Pipelines, Docker, Conda, ArcGIS API, Esri technology, SBOMs, DBOM, Python, JavaScript, Ansible, AWS CDK, Terraform, Kubernetes, Linux, YAML, S3, Blob storage
1mo
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Senior Engineer I, Cybersecurity Advanced Consulting and Engineering Solutions
Buffalo or St. Louis
$102k-$152k/yr HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
5+ YOEBS in engineering or related field, 5+ years in industrial controls/automation/embedded software, 2–3 years in Secure Development Lifecycle domains, PLC programming (FBD, ST, LD), Git/GitHub, C/C++, Python, experience with Modbus/BACnet/SNMP/Redfish, strong troubleshooting and communication.
Git, GitHub, C, C++, Python, C.suite/1Tool (Carel), Modicon, Schneider EcoStruxure, Modbus, BACnet, SNMP, Redfish, PLC
1mo
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Geospatial CI/CD & Platform Automation Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis
OnsiteFull Time
NV5
NV5: Provides engineering, testing, inspection, and infrastructure consulting services.
1+ YOEUS citizen with active/current Top Secret/SCI, bachelor’s degree in a technical field, 1+ years relevant DevOps/CI-CD experience, hands-on CI/CD tooling (GitHub Actions/Azure DevOps/Jenkins/GitLab CI), Docker, Python/JavaScript, IaC (Ansible/Terraform/AWS CDK), Linux, and cloud (AWS/Azure).
GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Azure Pipelines, Docker, Conda, ArcGIS API, Esri, Python, JavaScript, Rust, Ansible, AWS CDK, Terraform, Linux, Kubernetes, YAML, S3, Blob storage
3mo
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Hybrid Cloud Platform Engineer
Springfield or St. Louis
OnsiteFull Time
Valiant Solutions
Valiant Solutions: Provides cybersecurity and IT services to federal government agencies.
5+ YOEBachelor's in CS/CE or related, 5-8 years developer experience, DoD 8570 IAT Level II with listed certifications.
Amazon Web Services, Red Hat OpenShift, Linux (RHEL/RHCOS/CentOS), Docker, Kubernetes, Git, GitLab CI, Jenkins, Python, Shell scripting, RabbitMQ, Redis, PostgreSQL, Elastic Stack, Crossplane, Kyverno, Red Hat GitOps, vSphere
5d
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Cloud Systems Engineer
Scott Air Force Base, Illinois, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
10+ YOE10+ years experience, active DoD Secret clearance, IAT Level II, CE certification for cloud, RedHat Linux, Terraform and Cloud Formation, AWS and GitLab CI/CD experience, Docker/Podman, mentoring ability.
Terraform, Cloud Formation, RedHat Enterprise Linux, AWS Organizations, GitLab-ci, Git, YML, WAF, GuardDuty, Security Groups, IAM, AWS EC2, AWS S3, System Manager, CloudTrail, Lambda, Stackets, GitLab, GitLab Runner, Docker, Podman, F5 Big-IP, AWS Transit Gateway, Route53, Azure