Senior Engineer, System Infrastructure, Smart Security & Automation

St Engineering; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Singapore Technologies Engineering Ltd in Singapore is seeking a Senior Engineer, System Infrastructure to support fulfilment of contract obligations within timeline, cost and scope. You will collaborate with Project Manager and Engineers and oversee system installations and related IT infrastructure.

The role covers databases, networks, access control, security services, and system deployment from setup to production.

Qualifications

• At least 5 years of system-related experience.
• Experience with IT infrastructure deployments and projects.

Responsibilities

• Closely collaborate with Project Manager and Engineers to support fulfilment of contract obligations within timeline, cost, and scope.
• Manage and oversee project documentation and subcontractor matters.
• Perform System Setup, Database setup, resolve technical & design issues.
• Support for IT infrastructure comprising Microsoft OS and Windows servers.
• Basic setup of Network switches and IP address configuration of all network devices within the project.
• Installation, Debug and troubleshooting IT-related issues.

Skills

Networking

Databases

Windows Server

System design

Documentation

Tender analysis

Security management

Troubleshooting

Data protection

Time management

Tools

AD

NMS

ClearPass

MFA/2FA

KMS

Patch Management

MDM

Job description

Senior Engineer, System Infrastructure, Smart Security & Automation

Req ID: 22500

Job Location Region: North

Job Description:

• Closely collaborate with Project Manager and Engineers to support the fulfilment of contract obligations within timeline, cost, and scope
• Manage and oversee project documentations and subcontractor matters
• Perform System Setup, Database setup, resolve technical & design issues
• Support for IT infrastructure comprising Microsoft OS and Windows servers
• Basic setup of Network switches and able to perform network check and IP address configuration of all the network devices within the project
• Installation, Debug and troubleshooting IT-related issues

Job Requirements:

• Good interpersonal skills, strong organizational and coordination skills.

• Experience in IT Management Systems Deployment or Equivalent experience.
• Proficient in Database, Networking, Windows OS and servers.
• Good at Set up database clusters, data backup, or recovery processes.
• Experience on data migration, data integration and data monitoring. Responsible for data security and personal data protection.
• Good skillset on system and architecture design, be able to draft professional documentation.
• Experience on tender requirements analyze and support on tender bidding.
• Experience and knowledge on certification management, key management, and infrastructure common services such as AD, NMS, ClearPass, MFA/2FA, eG, KMS, AntiVirus, Patch Management, MDM, etc.
• Experience on system integration, system UAT/FAT/SAT. Familiar to procedures of system deployment, staging test and production system setup.

Knowledge in any of the following will be a strong plus:

• SQL management studio application and database table,
• Vulnerabilities Assessment, VAPT tools
• Software development knowledge
• Access control system e.g., key manage system, CCTV, card reader or gantry.
• Redundancy technology knowledge e.g., failover clustering, Nic teaming etc.

Other areas of qualification:

• Able to perform work independently and a team player.
• At least 5 years of system related experience.
• Good communication skills, be able to troubleshoot, debug issues independently.
• An analytical mind and ability to learn new technologies quickly
• Good time management skills
• An ability to follow processes
• Strong documentation skills
• Good communication skills – both written and verbal
• Commercial and business awareness

©2026 Singapore Technologies Engineering Ltd