System Administrator

Job Summary

We are seeking a reliable and detail-oriented System Administrator to manage and maintain our organization's IT infrastructure. You will be responsible for configuring servers, managing user access, ensuring data security, and troubleshooting hardware or software issues across our networks. The ideal candidate has strong analytical skills, hands-on experience with multiple operating systems, and a proactive approach to system performance and disaster recovery.

Key Responsibilities

• System Installation and Maintenance. Install, configure, and maintain physical and virtual servers, workstations, and network equipment. Apply regular operating system updates, security patches, and software upgrades.
• Performance Monitoring. Continuously monitor system performance, server resource capacity, and network traffic to prevent bottlenecks and downtime.
• User and Access Management. Create, modify, and deactivate user accounts, permissions, and access rights using tools like Active Directory.
• Security and Data Protection. Implement and enforce baseline security policies, firewalls, and antivirus solutions. Conduct regular security audits to protect against unauthorized access and cyber threats.
• Backup and Disaster Recovery. Manage automated backup solutions and regularly test recovery procedures to ensure business continuity during system failures.
• Technical Support and Troubleshooting. Diagnose and resolve escalated Tier 1 and Tier 2 hardware, software, and connectivity issues for employees.
• Automation and Documentation. Write scripts using tools like PowerShell, Bash, or Python to automate routine administrative tasks. Maintain clear documentation of network configurations, standard operating procedures, and incident resolutions.

Required Qualifications and Skills

• Education and Experience. Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. Typically 2 to 5 years of experience in system administration or IT infrastructure support.
• Operating Systems. Strong proficiency in administering Windows Server, Linux (e.g., Ubuntu, Red Hat), and macOS environments.
• Networking Fundamentals. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, VPNs, and firewall management.
• Virtualization and Cloud. Hands-on experience with virtualization platforms (such as VMware vSphere or Hyper-V) and cloud services (such as AWS or Microsoft Azure).
• Soft Skills. Strong problem-solving abilities, attention to detail, and clear communication skills for collaborating with both technical teams and non-technical staff.

Note: After receiving your CV, we can also consider you for other alternative opportunities.