Senior Systems Engineer
SEIDOR
Paris
Temps plein
Cette annonce provient de Indeed
ABOUT THE JOB
We are a large company with a start\-up spirit. We organize ourselves into expert knowledge Units that collaborate with each other.
That's why we are looking for curious individuals who are motivated by challenges and eager to grow personally and professionally, to join our team and make a positive impact on the world through technology.
ARE YOU UP FOR THE CHALLENGE?
We want you to be a part of our team, from Paris, as a Senior Systems \& Middleware Engineer.
WHAT WILL YOU DO IN YOUR DAY\-TO\-DAY?
Systems Administration
- Maintain and support enterprise Linux and Windows Server environments.
- Ensure the stability, availability, and performance of systems hosting business applications.
- Perform advanced troubleshooting and root cause analysis of complex technical incidents.
- Manage operating system patching and lifecycle activities.
- Support virtualized environments and associated infrastructure components.
- Maintain, troubleshoot, and upgrade middleware platforms, including but not limited to Microsoft IIS, Apache HTTP Server, JBoss, Microsoft .NET Framework / .NET, Java Runtime Environment, reverse proxy and web application platforms, application integration components, scheduling and batch processing platforms, web services and API platforms.
- Provide technical support and platform administration for the Bank's applications, including collaboration, HR, finance, document management, web, and corporate business applications.
- Install and configure new application releases and technically validate vendor\-provided upgrades.
- Monitor and optimize platform performance.
- Manage environments across Development, Test, UAT, and Production.
- Coordinate with vendors during maintenance activities.
The consultant must demonstrate experience in:
- More than 15 years of relevant professional experience.
- Strong experience administering enterprise Linux environments.
- Strong experience administering Windows Server environments.
- Experience maintaining highly available, stable and high\-performance systems.
- Advanced troubleshooting and root cause analysis skills.
- Experience with operating\-system patching and lifecycle management.
- Experience supporting virtualized environments and infrastructure components.
- Strong middleware administration, maintenance and upgrade experience.
- Experience with Microsoft IIS and Apache HTTP Server.
- Experience with JBoss application servers.
- Experience with Microsoft .NET Framework/.NET.
- Experience with Java Runtime Environment.
- Experience with reverse proxies and web application platforms.
- Experience with application integration components.
- Experience with scheduling and batch\-processing platforms.
- Experience with web services and API platforms.
- Experience installing, configuring, testing and validating application releases and upgrades.
- Experience managing Development, Test, UAT and Production environments.
- Ability to monitor and optimize platform performance.
- Experience coordinating technical activities with vendors and service providers.
- Experience supporting corporate applications, such as HR, finance, collaboration, document\-management and web applications.
- Professional proficiency in both English and French, spoken and written.
- Strong communication, interpersonal and problem\-solving skills.
- Availability to work full\-time on\-site at the CEB premises in Paris.
- Availability for occasional international travel.
- Availability to start on 1 October 2026\.
- Commitment for an initial six\-month assignment, renewable.
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