IT Security & Infrastructure Engineer
Summary
In-house IT engineer at Meiden Singapore who secures and runs the company's IT estate day to day: administering Microsoft 365, Entra ID, MFA and endpoint security, monitoring and responding to threats, managing servers and network (LAN, Wi-Fi, firewalls, VPN), supporting audits and DR/BCP, and handling infrastructure projects and user support.
Key Responsibilities
1. Cybersecurity Management
Implement, maintain and enhance IT cybersecurity controls, policies and best practices to safeguard the organisation's IT systems, infrastructure and data.
Monitor, identify and respond to cybersecurity threats, vulnerabilities and security incidents, ensuring timely investigation and remediation.
Administer and manage Microsoft 365 security, Microsoft Entra ID, Multi-Factor Authentication (MFA), endpoint protection and access controls.
Support internal and external IT audits, regulatory compliance requirements and cybersecurity certification initiatives.
Promote cybersecurity awareness and ensure adherence to the organisation's IT security policies and procedures.
2. IT Infrastructure & Network Management
Administer, maintain and optimise the organisation's IT infrastructure, including servers, storage, backup systems, Microsoft 365 and network environments.
Manage and troubleshoot network infrastructure, including LAN, Wi-Fi, firewalls, VPNs and Internet connectivity to ensure reliable and secure operations.
Perform routine system monitoring, preventive maintenance, software and firmware upgrades, security patching and performance optimisation.
Support the development, implementation and testing of Disaster Recovery (DR) and Business Continuity Plans (BCP) to minimise operational disruptions.
3. IT Projects & Technical Support
Participate in IT infrastructure upgrades, system migration, office or factory relocation and cybersecurity enhancement projects.
Coordinate with internal stakeholders, external vendors and contractors to ensure timely and effective project implementation.
Provide technical support and troubleshooting for IT infrastructure, systems, networks and security-related issues.
Assist in the evaluation, deployment and integration of new IT technologies and security solutions to improve operational efficiency and resilience.
Maintain accurate and up-to-date IT documentation, including network diagrams, system configurations, asset inventories, technical procedures and security records.
Perform other IT-related duties and projects as assigned.
Job Requirements
Diploma or Degree in Information Technology, Cybersecurity, Computer Science, Computer Engineering or a related discipline.
Minimum 3 years of relevant working experience in IT infrastructure administration, systems management, network operations or cybersecurity.
Hands-on experience in Microsoft 365 administration, Windows Server, Active Directory, Microsoft Entra ID and endpoint security management.
Strong analytical, troubleshooting and problem-solving skills, with the ability to diagnose and resolve technical issues effectively.
Experience supporting IT infrastructure in a manufacturing or industrial environment will be an added advantage.
Relevant professional certifications in Microsoft, networking or cybersecurity will be advantageous.
Personal Attributes
Self-motivated, proactive and able to work independently with minimal supervision.
Strong analytical mindset with a systematic approach to problem-solving.
Well-organised, meticulous and detail-oriented, particularly in managing IT security and infrastructure documentation.
Able to prioritise competing demands and manage multiple tasks and projects within established timelines.
Adaptable and willing to learn and implement new technologies and cybersecurity practices.