Gentis SA

Position Overview: The Senior Oracle &amp; SQL Database Administrator is responsible for the ongoing administration, optimization, and security of enterprise database systems in both on-premise and cloud-based environments. This role manages mission-critical databases and ensures high availability, scalability, and robust performance across a variety of projects.<ul class="PlaygroundEditorTheme__ul"><li class="PlaygroundEditorTheme__listItem" value="1">Lead the administration of Oracle and SQL Server databases, including installation, configuration, upgrading, and patching in complex environments.</li><li class="PlaygroundEditorTheme__listItem" value="2">Oversee cloud database environments as part of wider infrastructure and cloud services, ensuring integration with existing on-premise solutions.</li><li class="PlaygroundEditorTheme__listItem" value="3">Administer and manage LDAP directories to support database authentication and authorization protocols.</li><li class="PlaygroundEditorTheme__listItem" value="4">Monitor database performance, proactively identifying and addressing potential bottlenecks or issues to uphold optimal system efficiency.</li><li class="PlaygroundEditorTheme__listItem" value="5">Contribute to performance testing and tuning initiatives, collaborating with development and IT teams to optimize database response times.</li><li class="PlaygroundEditorTheme__listItem" value="6">Support additional technologies such as PostgreSQL when required, assisting with integration, migration, or troubleshooting as part of the IT ecosystem.</li><li class="PlaygroundEditorTheme__listItem" value="7">Prepare and maintain documentation for database infrastructure, procedures, and configurations to ensure continuity and compliance.</li><li class="PlaygroundEditorTheme__listItem" value="8">Interact with multinational teams and prepare reports in fluent English; proficiency in French is highly valued and considered a strong advantage.</li></ul>Reporting to ICT Infrastructure &amp; Cloud Services management, the role demands a high level of technical expertise and the ability to work with both internal and external stakeholders in English-speaking environments. Knowledge of French is a major asset for cross-functional communications.

Cloud Administration

Infrastructure & Cloud Services

English

French

We are looking for candidates who thrive in dynamic and complex environments and have a passion for optimizing and securing database systems. The ideal person for this role demonstrates exceptional analytical thinking, meticulous attention to detail, and a proactive approach to solving technical challenges. Adaptability and an eagerness to stay current with evolving technologies are essential traits we value highly.<ul class="PlaygroundEditorTheme__ul"><li class="PlaygroundEditorTheme__listItem" value="1">Extensive expertise in Oracle database administration, with a proven track record managing complex infrastructures and ensuring high availability, integrity, and security.</li><li class="PlaygroundEditorTheme__listItem" value="2">Strong command of SQL Server, including in-depth experience with enterprise-level deployments and performance optimization.</li><li class="PlaygroundEditorTheme__listItem" value="3">Advanced proficiency in LDAP Administration, demonstrating a clear understanding of access control, authentication protocols, and directory services integration within varied environments.</li><li class="PlaygroundEditorTheme__listItem" value="4">A solid background in cloud infrastructure management and a senior-level perspective on cloud administration best practices.</li><li class="PlaygroundEditorTheme__listItem" value="5">Skilled in performance testing and with familiarity in PostgreSQL, showing both breadth and depth across traditional and modern database platforms.</li><li class="PlaygroundEditorTheme__listItem" value="6">Fluent in English with the capacity to communicate complex concepts clearly to both technical and non-technical stakeholders. Command of French is considered a distinct advantage and reflects a strong international profile.</li></ul>We value individuals with a high degree of integrity, collaborative spirit, and the ability to remain composed under pressure. Those who excel in this role are natural problem-solvers, are comfortable taking initiative, and consistently demonstrate a commitment to excellence and continuous learning.

By submitting your email address, CV, and any other personal information, you consent to such information being collected, held, used and disclosed in accordance with our privacy policy  : [https://www.gentis.com/en/privacy-policy](https://www.gentis.com/en/privacy-policy) 

Privacy Policy

Gentis Luxembourg S.A.

Oracle

SQL Server

LDAP Administration

Performance Testing

PostgreSQL

Oracle Database Administrator

Oops! It looks like you've already applied for <mission_title>.

Already Applied

Your bid for <mission_title> has been submitted.

Congratulations!

Sign in

By submitting this form, Bring to the table win-win survival strategies to ensure proactive domination

Sign up

Project application

Didn’t receive the email?

Thank you for applying for the project <mission_title>. We’ve sent you an email to confirm you application.

The input does not match a phone number format

No account yet? Fill the form below to complete your application

Any questions about your privacy? <a target="_blank" href="mailto:hello@wiggli.io" rel="noreferrer">Contact us</a>

Please select the language in which you'd like to see it!

This Job description is in a different language from the one in which you're currently viewing this page

It appears that currently, we don't have opportunities that match your search criteria

To add skills, start by selecting a category, using the dropdown in the upper left corner

Simply upload CV, and our smart system will automatically fill in the remaining required fields.

You can now follow the evolution of your application through our ATS. All future interviews will be organised through our platform, so keep an eye on it.


Your application has been submitted to #! click the link below to view it

You can't apply on wiggly with this email address as it is linked to a # account.

Are you sure you'd like to delete # version?

Is # your correct email without typos? If not, you can restart the application process

Click here to resend the email. Still having trouble?

If you wish to apply anyway, just use the form below to submit your application using another email address.

You're trying to apply for a vacancy with a # account

Oracle Database Administrator

Job application

CV document

Upload a .doc, .docx, or pdf file