Linux Database Administrator H/F

vor 1 Tag

Genf, Genf, Schweiz ilem Group Vollzeit

With over 200 employees,
the ilem Group
is a leading IT services company (SSII) in French-speaking Switzerland.

ilem specializes in the
management, implementation, and optimization of enterprise information systems
, delivering high-quality services, providing technological expertise, and designing and developing innovative solutions implemented in
Switzerland, France, and Morocco
.

Founded on strong human values —
Respect, Simplicity, Trust, Quality of Service, and Open-mindedness
— ilem's strategy is based on building
long-term partnerships
with both its clients and employees.

Missions

Context:

Within a large international organization, the Hybrid Cloud Product team is responsible for building and maintaining secure, scalable, and resilient infrastructure services supporting global operations. The Linux Database Administrator plays a key role in ensuring the reliability and performance of enterprise database platforms across on-premises and cloud environments.

Main tasks:

  • Acts as an Engineer to implement high performance scalable databases that can fulfil business / solution needs, based on recommendations from Product Owner.
  • Driven end-to-end availability, performance monitoring, and capacity planning for PostgreSQL, MySQL/MariaDB, MongoDB using native and 3rd party tools.
  • Drive migration of many of those on open-source engines to containerization (either to OpenShift or Azure Kubernetes Services).
  • Ensures Monitoring, Logging and Alerting is set up and integrated with monitoring tools accordingly to the standard and business requirements.
  • Acts as an expert to Identify query-language optimizations to deliver the best possible performance. Work with the Hybrid Cloud colleagues working on Core Infrastructure.
  • Act as a coach to support some of the colleagues in their technical knowledge.
  • Practices sustainable response and support in the incident and request management.

Profil

  • University degree in technical field along with minimum 5 years' experience in administering mainly on-premises based multiuser environment with expertise in planning, designing, building, and implementing complex database systems.
  • 5+ years' experience in running production MySQL/MariaDB, PostgreSQL and MongoDB.
  • Extensive experience with monitoring / logging / alerting systems.
  • Strong experience in Linux Administration (containerization would be highly valuable).
  • Strong team player able to share knowledge and to be autonomous when needed.

Assets

  • Experience in database containerization (best practices, methodologies, migration…).
  • Experience in working with cloud providers (Azure) on RDBMS and NoSQL deployment.
  • Experience in infrastructure automation / provisioning tools (Ansible playbook/ PowerShell).
  • Experience using Microsoft TFS, particularly the management of PBI.

  • Experience with Elastic Search and/or Splunk would be a plus.

  • Languages:
    Advanced proficiency in French and English

  • Location:
    Geneva
  • Start Date:
    Asap

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