Jobs / Mas***
Site Reliability Engineer I
Mas*** · O'Fallon, MO, United States
O'Fallon, MO, United States61,000-102,000 USD/yearlyOnsite
Remuneration
May be eligible for an annual bonus or commissions; benefits are available to eligible employees.
Location
O'Fallon, MO, United States
Visa sponsorship
Sponsors visa
Job summary
Supports and improves enterprise technology platforms and infrastructure, applying foundational site reliability and DevOps practices to maintain reliable, observable, secure, and production-ready services. The role includes platform maintenance, Linux/Unix administration, monitoring, troubleshooting, incident support, and deployment validation, while contributing to automation and observability improvements using tools such as Splunk, Dynatrace, REST APIs, and CI/CD and configuration-management technologies.
Benefits
Medical, prescription drug, dental, vision, disability, and life insuranceFlexible spending account and health savings accountPaid leave, including new-parent and bereavement leavePaid Sick and Safe TimeVacation and personal daysPaid U.S. holidays401(k) with company matchDeferred compensation for eligible rolesFitness reimbursement or on-site fitness facilitiesTuition reimbursement eligibility
Qualifications
- Bachelor's degree in a related discipline or equivalent practical experience.
- Foundational knowledge of Linux/Unix systems and system administration.
- Programming or scripting experience with Python, PowerShell, Bash, Java, Go, or similar technologies.
- Understanding of TCP/IP, DNS, HTTP/HTTPS, SSH, and basic network troubleshooting.
- Understanding of software engineering and automation concepts.
- Familiarity with monitoring, logging, alerting, and observability.
- Understanding of production support, incident response, and change-management practices.
- Ability to document technical procedures, issues, and resolutions.
- Strong written and verbal communication and cross-team collaboration skills.
- Ownership, curiosity, and interest in automation and continuous learning.
Responsibilities
- Operate and maintain enterprise technology platforms and supporting infrastructure.
- Perform routine system and application maintenance using established procedures.
- Monitor service health, availability, performance, capacity, and operational events.
- Troubleshoot application, infrastructure, network, operating-system, and integration issues; escalate complex issues.
- Support production incidents, root cause analysis, and corrective actions.
- Perform Linux/Unix system administration.
- Support operating-system and application upgrades, patching, vulnerability remediation, releases, deployments, and production changes.
- Support production-readiness reviews and operational validation for new or changed services.
- Contribute scripts and tools that automate repetitive operational activities.
- Improve monitoring, alerting, health checks, dashboards, and observability.
- Support REST API integrations and automated operational workflows.
- Develop practical experience with source control, CI/CD, deployment automation, and configuration management.
- Assist with capacity, performance, reliability, and system-health analysis.
- Follow incident, problem, change, configuration-management, security, and operational risk practices.
- Maintain technical documentation, operating procedures, troubleshooting guides, and knowledge articles.
- Collaborate with product, software engineering, infrastructure, cybersecurity, and operations teams.
Skills
AnsibleAWSAzureBashBitbucketChefDynatraceGitGoJavaJenkinsLinuxPowerShellPythonRESTSplunkKubernetes
Certifications
Relevant Linux, cloud, security, automation, DevOps, or SRE certifications
Degrees
Bachelor's degree in Computer Science, Engineering, Mathematics, Information Tec
Industry
Digital payments
Relocation
No