Senior IT Executive

Job Overview

We are looking for a hands-on and proactive Senior IT Executive to manage and support IT infrastructure, systems, and user operations across project sites and office environments. This role will play a key part in ensuring stable, secure, and efficient IT operations, while supporting business continuity and on-site users.

• Plan, implement, and maintain network infrastructure at project sites, including on-site installation, configuration, and maintenance of switches, routers, and firewalls to ensure reliable connectivity across site and office environments
• Manage and maintain IT infrastructure including servers, systems, and network services to ensure performance, availability, and reliability
• Monitor network performance and troubleshoot connectivity issues, including cross-site and regional connections
• Support IT security practices including VPN, access control, endpoint protection, and system patching
• Execute data backup, disaster recovery, and support IT compliance and audit requirements (e.g. system logging, basic ISO standards)
• Perform system administration for Windows/Linux servers and support business applications (e.g. ERP, CRM, email systems)
• Provide end-user support for hardware, software, and access-related issues, ensuring timely resolution
• Manage IT service requests and maintain proper tracking and documentation of issues and solutions
• Liaise with external vendors and service providers to support IT operations, maintenance, and project requirements
• Support system upgrades, process improvements, and basic automation initiatives where applicable

• Diploma or Degree in Information Technology, Computer Science, or related field
• Minimum 3–5 years of relevant experience in IT infrastructure, network, or system support roles
• Hands-on experience in network setup, system administration, and end-user support
• Comfortable working in project site environments and handling on-site IT issues
• Familiar with IT security practices and basic compliance requirements
• Able to work independently and respond effectively in a fast-paced operational environment

• Knowledge of TCP/IP networking and network equipment (e.g. Huawei, Cisco)
• Experience with Windows Server, Linux, and basic virtualization technologies
• Exposure to scripting (e.g. PowerShell, Python) for automation
• Experience managing vendors or working with external service providers
• Prior experience supporting construction or multi-site environments is an advantage

If you are not invited for an interview within 4 weeks, we regret that your application was not suited to this vacancy.

For more company information, please feel free to visit: http://www.stecs.com.sg

Personal data collected will be used for recruitment related purposes only and will be destroyed after 12 months.