IT Systems Administrator with 24/7 standby (12 months contract

PERSOL; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

PERSOL is seeking an experienced IT Infrastructure professional in Singapore to maintain and manage computing environments, perform DR testing, and implement security controls. The role emphasizes collaboration with vendors and internal users to ensure reliable systems and documented architectures.

The ideal candidate has hands-on experience with Hyper-V, Windows Server, Linux, and cloud platforms. Strong problem-solving and communication skills, plus familiarity with audits, are valued.

Qualifications

• 4-5 years on Hyper-V/Windows Server/Linux.
• Familiar with HCI (Nutanix) or blade technology.
• System security.
• Ability to create accurate system architecture diagram and documentation for design and planning interfaces with various communication systems.
• Cloud experience (Azure/AWS/GCP) is a plus.
• Basic networking knowledge.

Responsibilities

• Maintain and administer computing environments (systems and applications).
• Perform disaster recovery and data backup tests.
• Implement security measures and protect data, software, and hardware.
• Troubleshoot and resolve system hardware/software issues.
• Coordinate hardware replacements with vendors.
• Configure and test systems; monitor performance.
• Prepare system architecture diagrams and documentation.
• Ensure access controls per policies and SOPs.
• Attend audit meetings and document work.
• Vendor management and partner coordination.

Skills

Hyper-V

Windows Server

Linux

System security

System architecture diagrams

Cloud (Azure/AWS/GCP)

Vendor management

Blade servers

Networking basics

Tools

Nutanix

Job description

Job Descriptions:

• Maintaining and administering the computing environments including systems software, applications software, hardware, and configurations.
• Performing disaster recovery operations and data backups/recover when required.
• Protecting data, software, and hardware by coordinating, planning and implementing security measures in accordance to best practises
• Troubleshooting, diagnosing and resolving hardware, software, and other system problems.
• Coordinate replacement of faulty hardware components with vendors when required.
• Maintaining, configuring, and monitoring virus protection software and email applications.
• Monitoring system performance to determine if adjustments need to be made.
• Conferring with users about solving existing system problems.
• Operating master consoles to monitor the performance of various systems.
• Configuring and testing the systems
• Responding to inquiries from users, IT peers, vendors and to provide technical assistance and support
• Create system architecture diagram and documentation for design and planning interfaces with various communication systems.
• Ensure control and compliance for the systems and servers related are available to only authorize users which follows policies and SOPs closely
• Attending audit meetings and ensure proper documentation of all work done
• Work as team with users and within IT for problem resolution
• Vendor management
• Establish/maintains customer relationship with partners or internal users to ensure complete understanding of business processes to enable the delivery of viable Infrastructure solution.
• Responsible for providing leadership, advice and to line management on Infra & security. Its role also includes identifying risk and to recommend and develop corrective plans as appropriate.
• Coordinate with any contractor/partners for interfacing matters
• Perform regular backup/recovery test and any other compliance test where to ensure business continuity based on SOP

Job Requirements:

• 4-5 years on Hyper-V/Wondows Server/Linux
• Familiar with HCI (Nutanix) or blade technology
• System security
• Ability to create accurate system architecture diagram and documentation for design and planning interfaces with various communication systems.
• Cloud experience (Azure/AWS/GCP) is a plus
• Work with vendors
• Knowledge of system best practices
• Basic networking knowledge
  

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.