Senior DevOps Engineer, SaaS Infra & Security - Remote

Src Holdings Corp.; Springfield (MO); Remote; USD 120,000 - 160,000; Full time

Job summary

SRC Logistics is seeking a Senior DevOps Engineer to own the infrastructure and operational processes for our enterprise SaaS platforms, serving international customers. You will blend senior software engineering with systems administration, ensuring reliability, security, and maintainability of RLMS and related services.

Reporting to the Senior Software Architect, you will work with software engineering and IT to plan, implement, and optimize production changes, automate tasks, and protect

Qualifications

• Strong LAMP expertise including Apache, PHP runtime configuration, and MySQL/MariaDB operations.
• Software engineering skills to troubleshoot application code and automate infrastructure changes.
• Experience with AWS, DNS, TLS certificates, reverse proxies, firewalls, and web application firewalls.
• Backups, restoration testing, replication, monitoring, and production incident response.
• Ability to diagnose problems across authentication, HTTP/API traffic, databases, networking, and customer integrations.
• Discipline in planning, testing, documenting, reviewing and safely executing production changes.
• Ability to work independently with clear communication and risk visibility.
• Experience using AI in planning, scripting and documentation.

Responsibilities

• Independently identify, prioritize, and resolve operational needs within your authority.
• Maintain and improve production and nonproduction Linux servers, LAMP environments, and supporting infrastructure across AWS and on-premises.
• Support SaaS availability, security, performance, and recovery commitments.
• Maintain backups, replication, and certificates; manage DNS, access controls, and monitoring.
• Support infrastructure for internal and customer integrations, including APIs, SFTP, proxies, and file transfers.
• Investigate incidents across boundaries and address root causes.
• Conduct operational and security reviews, remediate findings, and support security requirements.
• Automate recurring work and maintain documentation and recovery procedures.
• Plan and execute upgrades, migrations, and resilience improvements via change controls.

Skills

LAMP stack

AWS

Automation scripting

Security & compliance

Incident response

Tools

Apache

PHP

MySQL/MariaDB

DNS/TLS certificates

WAF/Firewalls

Job description

SRC Logistics is seeking a Senior DevOps Engineer to own the infrastructure and operational processes for our enterprise SaaS platforms, serving international customers. You will blend senior software engineering with systems administration, ensuring reliability, security, and maintainability of RLMS and related services.

Reporting to the Senior Software Architect, you will work with software engineering and IT to plan, implement, and optimize production changes, automate tasks, and protect