Sofiane Berrahal

Experienced production engineer with over 6 years of experience in critical environments, I work on migrating Legacy infrastructures to virtualized and containerized platforms, while ensuring the performance and availability of services.

My expertise covers setting up CI/CD pipelines (GitLab, XL Release, XL Deploy), automation via Ansible, as well as managing middleware applications (WebSphere, JDK, OS, security).

I have led server rehosting and reconfiguration projects, with transverse coordination between development, middleware, and network teams, to ensure service continuity migrations.

My mastery of Control-M, Autosys, Shell, Python, Oracle, PostgreSQL, TSM environments allows me to ensure service continuity and operational optimization.

I am currently seeking freelance missions focused on infrastructure, hybrid cloud, migration, and automation, outside the banking/insurance sector.

Intervention on the reliability and automation of production environments in a critical context with high availability requirements.

Implementation of standardization and security procedures for application deployments, with a key role in incident management (N2 support) and ensuring the maintenance in operational condition (MCO) of Atlas and Infocenter business applications.

Contribution to the industrialization of production processes and monitoring of pre-production databases (fresh copy J-1).

Carried out on-call duties at night and on weekends to ensure service continuity and performance optimization.

Skills: IBM AIX, Oracle, Autosys, WebSphere, Shell Scripting, SQL, Python

Keywords: MCO, automation, application production, N2 support, reliability, performance, critical environment.