The company is an independent French software vendor with over 20 years of experience in data solutions. Our flagship product, the company Self Data Services (SDS), is a sovereign and comprehensive data platform offering governance, quality control, analysis, and business value. To support the continued expansion of our cloud-native infrastructure and ensure operational excellence, we are seeking a System Administrator to join our team in Dubai. This role focuses on managing and securing our Linux-based systems and supporting infrastructure services critical to our operations.
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Main Responsibilities:
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Linux System Administration:
- Install, configure, and maintain physical and virtual servers (Ubuntu, CentOS, Red Hat Enterprise Linux).
- Apply system updates, patch management, and OS hardening.
- Monitor system performance and optimize server resources.
- Automate recurring tasks using scripts and system tools.
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Infrastructure Services Management:
- Manage core infrastructure services (DNS, DHCP, NTP, LDAP).
- Maintain user access, file systems, and backup routines.
- Configure and maintain system-level firewall rules and access policies.
- Support application deployment and environment configuration.
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Monitoring & Performance:
- Set up and maintain system monitoring tools (e.g., Prometheus, Grafana).
- Respond to alerts, analyze logs, and resolve system incidents.
- Perform regular system audits and enhance infrastructure resilience.
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Security & Compliance:
- Implement and enforce Linux security best practices.
- Manage SSH key policies, OS hardening measures, and log integrity.
- Support audit readiness and documentation of compliance requirements.
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Collaboration & Support:
- Work closely with DevOps, Network, and Security teams.
- Provide Level 2/3 technical support for infrastructure-related issues.
- Participate in on-call rotations and planned maintenance windows.
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Documentation & Procedures:
- Maintain accurate and up-to-date documentation of systems, processes, and configurations.
- Contribute to infrastructure improvement initiatives and internal standards.
Required Profile:
Essential Skills:
- Strong command of Linux system administration (Ubuntu, Debian, CentOS, Red Hat).
- Good understanding of server security, file systems, and permissions.
- Experience with system monitoring and automation tools.
- Familiarity with virtualization and container environments (VMware, Docker, Podman).
- Understanding of networking fundamentals (TCP/IP, DNS, firewalls).
- Scripting skills (bash, Python).
Location: Dubai, Dubai, United Arab Emirates
Work Conditions: On-site, Full-time
Language Requirements: None specified.
