Senior Linux Infrastructure / DevOps Engineer

Hudson Manpower • Cincinnati, OH

5d • Remote

About The Position

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.

Requirements

• 10+ years of Linux System Administration experience.
• Strong production support experience in enterprise environments.
• Deep knowledge of LAMP Stack (Linux, Apache, MySQL, PHP).
• Experience managing SSL/TLS certificates and certificate automation.
• Hands-on AWS administration and migration experience.
• Infrastructure security, hardening, and vulnerability management expertise.
• Experience with WAFs, reverse proxies, and API traffic management.
• Monitoring and observability tools experience (PRTG, SNMP, OpenObserve, or similar).
• Infrastructure automation and scripting experience.
• Strong troubleshooting and incident management skills.
• Experience working in highly controlled production environments.

Nice To Haves

• Banking, Financial Services, or Enterprise SaaS experience.
• SOC 2 compliance experience.
• DevOps and cloud migration experience.

Responsibilities

• 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.
• Support and troubleshoot Linux, Apache, MySQL, and PHP environments.
• Maintain application availability and performance.
• Optimize production systems and application infrastructure.
• 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.
• 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.
• Implement monitoring, logging, and observability solutions.
• Configure WAFs, reverse proxies, and API traffic routing.
• Maintain infrastructure visibility using monitoring tools.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed