Computer Systems Administrator

1 week ago


Serangoon, 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.
- Oversee virtualization environments (e.g., VMware, Hyper-V, KVM).
- 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: $8,000.00 - $9,000.00 per month

Work Location: In person



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