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indeed

IT Systems Administrator

Smart System Technologies
Doha, QAT
Fulltime
2 months ago
AWSAzureLinux
Free

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JOB TITLE: IT SYSTEMS ADMINISTRATOR

**Reports to:** [IT Manager / Director of Technology]

Position Summary

We are seeking a skilled and proactive **IT Systems Administrator** to manage, maintain, and secure our organization’s IT infrastructure.

You will be responsible for servers, networks, cloud services, end-user support, and system security.

The ideal candidate thrives in a fast-paced environment, troubleshoots efficiently, and automates repetitive tasks to improve system reliability.

Key Responsibilitiessystem Administration & Maintenance

  • Install, configure, and maintain **Windows Server**, **Linux** (e.g., Ubuntu, CentOS), and/or **macOS** servers.
  • Manage **virtualization environments** (VMware vSphere, Microsoft Hyper-V, or Proxmox).
  • Monitor system performance, uptime, and resource utilization; proactively resolve bottlenecks.
  • Perform regular **patch management**, firmware updates, and software upgrades.

Network Management

  • Configure and troubleshoot **LAN/WAN**, **VPNs**, **firewalls** (e.g., Fortinet, pfSense, Cisco ASA), and **switches**.
  • Manage **DNS**, **DHCP**, and **IP address** schemes.
  • Ensure network security best practices (VLAN segmentation, access control lists).

Cloud & Hybrid Environments

  • Administer **cloud platforms** (Microsoft 365 / Azure, AWS, or Google Workspace).
  • Manage identity and access via **Azure AD / Entra ID** or **Okta**.
  • Support hybrid connectivity (ExpressRoute, VPN tunnels to cloud).

Security & Backup

  • Implement and test **backup and disaster recovery** solutions (Veeam, Acronis, or native cloud backups).
  • Monitor logs and alerts for security incidents; respond to potential threats.
  • Manage **antivirus/EDR** solutions (CrowdStrike, SentinelOne, Defender for Endpoint).
  • Assist with **compliance audits** (SOC2, ISO 27001, HIPAA, or GDPR as applicable).

End-User & Helpdesk Support

  • Serve as escalation point for Level 2/3 helpdesk tickets.
  • Manage user accounts, permissions, and group policies (Active Directory / Entra ID).
  • Support productivity tools (Microsoft 365, Slack, Zoom, etc.).

Automation & Documentation

  • Write scripts (PowerShell, Bash, or Python) to automate routine administrative tasks.
  • Maintain accurate **system documentation** (network diagrams, configurations, runbooks).
  • Create and update IT policies and standard operating procedures.

Required Qualificationseducation & Experience

  • **Associate’s or Bachelor’s degree** in Computer Science, Information Technology, or related field (or equivalent work experience).
  • **3–5+ years** of hands-on experience as a Systems Administrator or similar role.

Technical Skills

  • **Operating Systems:** Expert in Windows Server (2016/2019/2022) and proficient in Linux administration.
  • **Virtualization:** Strong experience with VMware or Hyper-V.
  • **Networking:** Solid understanding of TCP/IP, routing, switching, VLANs, and firewalls.
  • **Cloud:** Experience with Microsoft 365 admin center and Azure IaaS or AWS EC2/S3.
  • **Scripting:** Ability to write and understand PowerShell or Bash scripts.
  • **Backup/DR:** Proven experience with backup tools and recovery testing.

Soft Skills

  • Strong analytical and problem-solving abilities.
  • Excellent written and verbal communication; ability to explain technical concepts to non-technical staff.
  • Self-starter with ability to prioritize tasks in a high-pressure environment.
  • Team player willing to mentor junior staff.
  • Pay: QAR90,000.00 - QAR135,000.00 per year

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