Computer Systems Administrator

7 days ago

Singapore HI5 CONSULTING SOLUTIONS PTE LTD Full time

Key Responsibilities:

  • Administer and maintain Windows/Linux servers, Active Directory, DNS, DHCP, and file systems.
  • Manage system backups, disaster recovery, and business continuity processes.
  • Monitor system performance, identify issues, and proactively apply fixes or improvements.
  • Oversee virtualization environments (e.g., VMware, Hyper-V, KVM).
  • Ensure the integrity and security of enterprise data on servers, databases, and applications.
  • Implement security best practices (patch management, firewalls, endpoint protection, etc.).
  • Maintain and upgrade hardware, software, and network components.
  • Manage cloud infrastructure (e.g., AWS, Azure, or hybrid environments).
  • Provide Tier 3 support and escalation for complex technical issues.
  • Create and maintain detailed documentation of systems and procedures.
  • Automate routine tasks using scripting (e.g., PowerShell, Bash, Python).
  • Lead or support IT infrastructure projects, migrations, and rollouts.

Requirements :

· Bachelor's degree in Computer Science, Information Technology, or a related field.

· 10+ years of hands-on experience in system administration.

· Strong background in both Windows Server and Linux environments.

· Proven experience with virtualization, storage management, and network troubleshooting.

· Experience with cloud platforms like AWS, Azure, or GCP.

· Familiarity with DevOps tools (e.g., Ansible, Docker, Jenkins) is a plus.

· Proficient in system and network monitoring tools

· Strong scripting knowledge: PowerShell, Bash, Python.

· In-depth knowledge of Active Directory, Group Policy, DNS, and DHCP.

Job Type: Contract
Contract length: 12 months

Pay: $8, $9,000.00 per month

Work Location: In person

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