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Sofiane BerrahalSB

Sofiane Berrahal

DevOps Production Engineer

€600/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sofiane

I support companies in modernizing and making their infrastructures reliable.
Specializing in migrating Legacy environments, CI/CD automation, and MCO (Maintenance in Operational Condition), I intervene to guarantee performance, availability, and service continuity in complex environments.
Key skills: Shell / Python, SQL, WebSphere, Control-M, Ansible, GitLab CI/CD, Oracle, Autosys, XL Release / XL Deploy.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BNP-Paribas
    Production Engineer
    BANKING AND INSURANCE
    June 2022 - June 2025 (3 years)
    Montreuil, France
    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.
    Python Shell Script Autosys Cloud dmzr Kubernetes
  • BNP-Paribas
    Production Engineer
    BANKING AND INSURANCE
    November 2019 - May 2022 (2 years and 6 months)
    Montreuil, France
    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.

    Python Shell Script Autosys WebSphere Oracle

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Certifications

  • Devops Foundation V2
    people Cert
  • Containers and kubernetes Essentials
    IBM

Skill set

Categories