Senior System Administrator/ Engineer

United Test And Assembly Center Limited (UTAC); Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

An established industry player is seeking a skilled System Engineer to lead a dynamic team. This role involves mentoring engineers, managing Windows Server environments, and ensuring optimal system performance. You'll tackle technical issues, oversee security protocols, and maintain virtual machines while fostering a collaborative team environment. If you have a passion for problem-solving and a strong background in system infrastructure, this is a fantastic opportunity to make a significant impact in a forward-thinking organization. Join us and help shape the future of technology infrastructure!

Qualifications

• 5+ years of experience in Windows Server administration and system infrastructure.
• Degree in Computer Science, IT, or Engineering is required.

Responsibilities

• Lead and mentor a team of system engineers, assigning tasks and tracking performance.
• Manage Windows Server environments, ensuring high availability and optimal performance.

Skills

Windows Server Administration

Problem-solving

Analytical Skills

Effective Communication

Teamwork

Education

Degree in Computer Science

Degree in Information Technology

Degree in Engineering

Tools

Microsoft Hyper-V

SCVMM

RADIUS

WSUS

SCCM

SIEM

Job description

Responsibilities:

• Lead and mentor a team of system engineers

• Assign tasks and track team performance

• Act as an escalation point for technical issues

• Windows Server Administration: Install, configure, and maintain Windows Server environments, ensuring high availability and optimal performance

• Maintain user Accounts, GPO, and DHCP

• Deploy, manage, and maintain virtual machines using Microsoft Hyper-V SCVMM, including live migration, clustering, and VM snapshots

• Configure and support RADIUS (Remote Authentication Dial-In User Service) for secure network authentication, often integrated with Network Policy Server (NPS)

• Manage internal PKI infrastructure, including certificate issuance, renewal, revocation, and compliance with security policies

• Regularly apply security patches and system updates using tools like WSUS, SCCM, or third-party patch management solutions

• Review and analyze Windows event logs and integrate logs into a SIEM solution for proactive security incident detection and response

• Maintain and support terminal servers for remote user access, including licensing, session management, and performance tuning

• Manage file servers, shared permissions, storage quotas, and print server configurations, ensuring reliability and security of access

• Perform urgent troubleshooting and recovery for unexpected server or service failures

• Assist with user and system onboarding/offboarding activities

• Support internal teams with infrastructure-related requests (e.g., creating VMs, adjusting firewall rules)

• Participate in internal audits or data collection for compliance and reporting

• Execute one-off maintenance or configuration changes based on business or project needs

Requirements:

• Degree in Computer Science, Information Technology, Engineering, or equivalent

• Minimum 5 years of related working experience in Windows Server administration and system infrastructure

• Excellent problem-solving and analytical skills

• Effective communication and teamwork abilities