About the Role:
We are looking for a Senior Site Reliability Engineer (SRE) to help modernize large-scale infrastructure and improve the reliability, scalability, and operational excellence of critical production systems. In this role, you will lead OS modernization initiatives, drive infrastructure automation, strengthen observability, and partner closely with engineering teams to support cloud migration efforts.
The ideal candidate has a strong background in Linux systems, Python, automation, CI/CD, and production operations, with a passion for building resilient platforms and solving complex infrastructure challenges.

Responsibilities:
Lead large-scale operating system modernization projects, including migrations from RHEL7 to EL8/9 across approximately 1,700 systems and virtual machines.
Drive infrastructure and packaging migrations, including Chef to CINC and yinst to RPM.
Build, maintain, and configure RPM packages to support modern infrastructure deployments.
Develop automated operational runbooks and infrastructure automation to improve efficiency and reliability.




Harden CI/CD pipelines, rollout/rollback mechanisms, and deployment processes for infrastructure modernization.
Strengthen observability by onboarding services to modern monitoring and logging platforms.
Triage, investigate, and resolve complex production incidents and critical software bugs.
Provide Tier-2 operational support in a follow-the-sun model alongside Site Reliability Engineering and Cloud Infrastructure teams.
Support incident response, troubleshooting, and break/fix activities across distributed production environments.
Partner with software engineering teams during cloud migration initiatives, providing operational guidance and technical support.
Automate repetitive operational tasks and maintain comprehensive technical documentation.
Drive reliability, operational excellence, and continuous improvement across production systems.

Required Qualifications:
5+ years of experience in Si

📌 Senior Site Reliability Engineer (Modena)
🏢 Halo Media
📍 Modena