Senior Linux Infrastructure / DevOps Engineer

Job Summary Seeking a Senior Linux Infrastructure / DevOps Engineer with 10+ years of experience managing production Linux environments within enterprise SaaS platforms. The role focuses on Linux operations, LAMP stack administration, infrastructure security, SSL/TLS certificate management, AWS migration support, monitoring, automation, and production stability. Location: Cincinnati, OH but will considered Remote Employment Type: Full-Time (W2) Key Responsibilities Infrastructure & Operations Own and manage Linux-based production infrastructure. Build, configure, secure, and maintain Linux servers. Support production incidents, outages, and root cause analysis. Perform system hardening, patching, and access management. LAMP Stack Administration Support and troubleshoot Linux, Apache, MySQL, and PHP environments. Maintain application availability and performance. Optimize production systems and application infrastructure. Security & Compliance Implement security hardening and vulnerability management. Manage SSL/TLS certificate lifecycle and automation. Support compliance initiatives, including SOC 2 requirements. Configure and manage firewalls, SSH access, and secure infrastructure controls. Cloud & DevOps Support AWS administration and migration initiatives. Assist with capacity planning and cloud cost analysis. Automate operational tasks and improve infrastructure processes. Execute controlled production changes with rollback procedures. Monitoring & Networking Implement monitoring, logging, and observability solutions. Configure WAFs, reverse proxies, and API traffic routing. Maintain infrastructure visibility using monitoring tools.