Cloud System Administrator - Remote, Automation & Security

HUMAN-AI-Z Nexus Technology; Dubai; On-site; AED 126,000 - 253,000; Full time

Job summary

HUMAN-AI-Z Nexus Technology in Dubai is seeking a System Administrator to manage and optimize cloud infrastructure on a contract basis. The role focuses on ensuring system reliability, high availability, and operational efficiency across distributed environments.

You will troubleshoot, maintain, and enforce security for critical systems while collaborating with cross-functional teams to deploy updates and monitor performance.

Qualifications

• Experience with cloud platforms such as AWS, Azure, or GCP.
• Proficiency in Linux/Unix system administration.
• Networking fundamentals including TCP/IP, DNS, DHCP, and VPNs.
• Familiarity with containerization and orchestration.
• Scripting for automation (Bash, Python, PowerShell).

Responsibilities

• Maintain and administer cloud-based infrastructure, including servers, networks, and storage.
• Monitor system performance and minimize downtime.
• Implement security best practices, including access controls and vulnerability assessments.
• Automate routine tasks using scripting and configuration management tools.
• Collaborate with cross-functional teams to deploy updates.

Skills

Cloud platforms

Linux admin

Networking basics

Docker

Kubernetes

Scripting

IT security basics

Monitoring tools

Tools

Docker

Kubernetes

Bash

Python

PowerShell

Nagios

Zabbix

Prometheus

Job description

HUMAN-AI-Z Nexus Technology in Dubai is seeking a System Administrator to manage and optimize cloud infrastructure on a contract basis. The role focuses on ensuring system reliability, high availability, and operational efficiency across distributed environments.

You will troubleshoot, maintain, and enforce security for critical systems while collaborating with cross-functional teams to deploy updates and monitor performance.