1,016 Systems Administrator jobs in Singapore

The Systems Administrator is responsible for the installation, configuration, maintenance, and reliable operation of computer systems, servers, and networks, with a strong emphasis on security and compliance in today's evolving threat landscape. This role ensures uptime, performance, resource availability, and robust protection of the IT infrastructure that supports business operations.

Key Responsibilities

Infrastructure Management

• Install, configure, and maintain physical and virtual servers, networking, firewall, operating systems (Windows and Linux), and enterprise software applications
• Manage Active Directory, DNS, DHCP, file servers, print servers, and Office 365 environments
• Perform regular system backups, recovery, and disaster recovery testing
• Coordinate with vendors for hardware/software procurement, licensing, and support

Security & Compliance

• Implement and maintain IT security protocols, including firewalls, intrusion detection/prevention systems, antivirus, and endpoint protection
• Perform regular patch management for operating systems, applications, and firmware
• Conduct vulnerability assessments, risk analysis, and security audits in alignment with frameworks such as CISSP domains, NIST, and ISO 27001
• Enforce identity and access management best practices by applying the principles of least privilege and zero trust
• Maintain security documentation, incident logs, and compliance reports

Monitoring & Incident Response

• Use system monitoring and SIEM tools to track system health, performance, and security events, if any
• Troubleshoot and resolve escalated hardware, software, and network issues promptly
• Lead disaster recovery and business continuity planning, testing, and execution

User & Access Management

• Manage user accounts, group policies, and access rights across systems and applications
• Provide escalation-level support to internal teams, ensuring security policies are consistently applied

Documentation & Process Improvement

• Keep detailed records of configurations, procedures, and change management activities
• Recommend and implement process improvements to enhance performance, security, and resilience

Qualifications & Skills

• Bachelor's degree in Computer Science, Information Technology, or a related field
• Professional certification preferred: CCNA, CISSP, Microsoft Certified: Windows Server, CompTIA Security+, or equivalent
• 3-5 years of experience in systems administration or IT infrastructure support
• Strong knowledge of Windows and/or Linux server environments
• Experience with cybersecurity tools, vulnerability management, and incident response
• Excellent troubleshooting, problem-solving, and multitasking abilities

Responsibilities:

• Operationalizes and maintains a multi-cloud security architecture in line with industry best practices and compliance requirements
• Implements and manages security solutions such as firewalls, intrusion detection systems, and encryption tools to protect cloud-based systems and data
• Monitors cloud environments for security incidents and breaches and respond promptly to mitigate potential threats
• Collaborates with IT, OT and development teams to ensure secure deployment of applications and services in the cloud
• ProvIdes expert guidance and leadership on cloud security matters to colleagues and management
• Tracks and reports on key cloud security metrics to senior management
• Stays up to date with the latest cloud security threats, technologies, and trends

Requirements:

• Bachelor's degree in Computer Science, Cybersecurity, or a related field
• Proven experience in cloud security administration, with a strong understanding of cloud computing architecture and services
• Relevant certifications such as Certified Cloud Security Professional (CCSP), AWS Certified Security - Specialty, or Microsoft Certified: Azure Security Engineer Associate will be advantageous
• Familiarity with cloud service providers such as AWS, Azure, and Google Cloud Platform
• Knowledge of security standards and frameworks such as ISO 27001, NIST, and CIS Benchmarks

Our Address and Working Hours:

Seatrium Pioneer Yard

50 Gul Road Singapore

(Island wide transport provided)

Mon - Thu: 8am - 5:15pm, Fri: 8am to 4:30pm

Interested candidates are invited to send us an updated resume with your current and expected salary and earliest availability.

We regret that only shortlisted candidates will be notified.

Please note that your personal data disclosed to Seatrium Limited and our group of companies, shall be used for the purposes of evaluation, and processing in accordance with our recruitment processes and policies. By providing your personal data, you have consented to the aforesaid purpose under the provisions of the Personal Data Protection Act 2012.

We are a specialist company in steel and metal fabrication , delivering expert services such as laser cutting, bending, and V-cut technology for architectural and interior design projects. To support our growing operations, we require a dedicated Systems Administrator to manage and maintain our IT infrastructure that is closely integrated with our production workflow.

Responsibilities

• Administer and maintain servers, networks, and storage systems used in daily operations.
• Support and manage ERP, CAD/CAM, and CNC integration software essential for fabrication processes.
• Ensure smooth functioning of IT systems linked to production machines and design software.
• Implement system security, data backup, and disaster recovery procedures.
• Troubleshoot hardware, software, and network issues across departments.
• Coordinate with vendors for IT system upgrades and maintenance.
• Provide IT support and training to staff to enhance productivity and workflow efficiency.

Requirements

• Bachelor's degree in Computer Studies / Information Technology / Computer Science or related field.
• Strong knowledge of Windows/Linux servers, networks, and system administration .
• Hands-on experience with ERP systems, CAD/CAM software, or industrial IT systems will be an advantage.
• Good problem-solving skills and ability to work independently in a fast-paced manufacturing environment.
• Minimum 2 years of relevant work experience preferred (fresh graduates with strong technical skills may be considered).

We are a specialist company in steel and metal fabrication , delivering expert services such as laser cutting, bending, and V-cut technology for architectural and interior design projects. To support our growing operations, we require a dedicated Systems Administrator to manage and maintain our IT infrastructure that is closely integrated with our production workflow.

Responsibilities

• Administer and maintain servers, networks, and storage systems used in daily operations.
• Support and manage ERP, CAD/CAM, and CNC integration software essential for fabrication processes.
• Ensure smooth functioning of IT systems linked to production machines and design software.
• Implement system security, data backup, and disaster recovery procedures.
• Troubleshoot hardware, software, and network issues across departments.
• Coordinate with vendors for IT system upgrades and maintenance.
• Provide IT support and training to staff to enhance productivity and workflow efficiency.

Requirements

• Bachelor's degree in Computer Studies / Information Technology / Computer Science or related field.
• Strong knowledge of Windows/Linux servers, networks, and system administration .
• Hands-on experience with ERP systems, CAD/CAM software, or industrial IT systems will be an advantage.
• Good problem-solving skills and ability to work independently in a fast-paced manufacturing environment.
• Minimum 2 years of relevant work experience preferred (fresh graduates with strong technical skills may be considered).

We are a specialist company in steel and metal fabrication, delivering expert services such as laser cutting, bending, and V-cut technology for architectural and interior design projects. To support our growing operations, we require a dedicated Systems Administrator to manage and maintain our IT infrastructure that is closely integrated with our production workflow.

Responsibilities

• Administer and maintain servers, networks, and storage systems used in daily operations.
• Support and manage ERP, CAD/CAM, and CNC integration software essential for fabrication processes.
• Ensure smooth functioning of IT systems linked to production machines and design software.
• Implement system security, data backup, and disaster recovery procedures.
• Troubleshoot hardware, software, and network issues across departments.
• Coordinate with vendors for IT system upgrades and maintenance.
• Provide IT support and training to staff to enhance productivity and workflow efficiency.

Requirements

• Bachelor's degree in Computer Studies / Information Technology / Computer Science or related field.
• Strong knowledge of Windows/Linux servers, networks, and system administration.
• Hands-on experience with ERP systems, CAD/CAM software, or industrial IT systems will be an advantage.
• Good problem-solving skills and ability to work independently in a fast-paced manufacturing environment.
• Minimum 2 years of relevant work experience preferred (fresh graduates with strong technical skills may be considered).

We are a specialist company in steel and metal fabrication , delivering expert services such as laser cutting, bending, and V-cut technology for architectural and interior design projects. To support our growing operations, we require a dedicated Systems Administrator to manage and maintain our IT infrastructure that is closely integrated with our production workflow.

Responsibilities

• Administer and maintain servers, networks, and storage systems used in daily operations.
• Support and manage ERP, CAD/CAM, and CNC integration software essential for fabrication processes.
• Ensure smooth functioning of IT systems linked to production machines and design software.
• Implement system security, data backup, and disaster recovery procedures.
• Troubleshoot hardware, software, and network issues across departments.
• Coordinate with vendors for IT system upgrades and maintenance.
• Provide IT support and training to staff to enhance productivity and workflow efficiency.

Requirements

• Bachelor's degree in Computer Studies / Information Technology / Computer Science or related field.
• Strong knowledge of Windows/Linux servers, networks, and system administration .
• Hands-on experience with ERP systems, CAD/CAM software, or industrial IT systems will be an advantage.
• Good problem-solving skills and ability to work independently in a fast-paced manufacturing environment.
• Minimum 2 years of relevant work experience preferred (fresh graduates with strong technical skills may be considered).

Responsibilities:

• Operationalizes and maintains a multi-cloud security architecture in line with industry best practices and compliance requirements
• Implements and manages security solutions such as firewalls, intrusion detection systems, and encryption tools to protect cloud-based systems and data
• Monitors cloud environments for security incidents and breaches and respond promptly to mitigate potential threats
• Collaborates with IT, OT and development teams to ensure secure deployment of applications and services in the cloud
• ProvIdes expert guidance and leadership on cloud security matters to colleagues and management
• Tracks and reports on key cloud security metrics to senior management
• Stays up to date with the latest cloud security threats, technologies, and trends

Requirements:

• Bachelor's degree in Computer Science, Cybersecurity, or a related field
• Proven experience in cloud security administration, with a strong understanding of cloud computing architecture and services
• Relevant certifications such as Certified Cloud Security Professional (CCSP), AWS Certified Security - Specialty, or Microsoft Certified: Azure Security Engineer Associate will be advantageous
• Familiarity with cloud service providers such as AWS, Azure, and Google Cloud Platform
• Knowledge of security standards and frameworks such as ISO 27001, NIST, and CIS Benchmarks

Our Address and Working Hours:

Seatrium Pioneer Yard

50 Gul Road Singapore

(Island wide transport provided)

Mon - Thu: 8am - 5:15pm, Fri: 8am to 4:30pm

Interested candidates are invited to send us an updated resume with your current and expected salary and earliest availability.

We regret that only shortlisted candidates will be notified.

Please note that your personal data disclosed to Seatrium Limited and our group of companies, shall be used for the purposes of evaluation, and processing in accordance with our recruitment processes and policies. By providing your personal data, you have consented to the aforesaid purpose under the provisions of the Personal Data Protection Act 2012.

The Systems Administrator is responsible for the installation, configuration, maintenance, and reliable operation of computer systems, servers, and networks, with a strong emphasis on security and compliance in today's evolving threat landscape. This role ensures uptime, performance, resource availability, and robust protection of the IT infrastructure that supports business operations.

Key Responsibilities

Infrastructure Management

• Install, configure, and maintain physical and virtual servers, networking, firewall, operating systems (Windows and Linux), and enterprise software applications
• Manage Active Directory, DNS, DHCP, file servers, print servers, and Office 365 environments
• Perform regular system backups, recovery, and disaster recovery testing
• Coordinate with vendors for hardware/software procurement, licensing, and support

Security & Compliance

• Implement and maintain IT security protocols, including firewalls, intrusion detection/prevention systems, antivirus, and endpoint protection
• Perform regular patch management for operating systems, applications, and firmware
• Conduct vulnerability assessments, risk analysis, and security audits in alignment with frameworks such as CISSP domains, NIST, and ISO 27001
• Enforce identity and access management best practices by applying the principles of least privilege and zero trust
• Maintain security documentation, incident logs, and compliance reports

Monitoring & Incident Response

• Use system monitoring and SIEM tools to track system health, performance, and security events, if any
• Troubleshoot and resolve escalated hardware, software, and network issues promptly
• Lead disaster recovery and business continuity planning, testing, and execution

User & Access Management

• Manage user accounts, group policies, and access rights across systems and applications
• Provide escalation-level support to internal teams, ensuring security policies are consistently applied

Documentation & Process Improvement

• Keep detailed records of configurations, procedures, and change management activities
• Recommend and implement process improvements to enhance performance, security, and resilience

Qualifications & Skills

• Bachelor's degree in Computer Science, Information Technology, or a related field
• Professional certification preferred: CCNA, CISSP, Microsoft Certified: Windows Server, CompTIA Security+, or equivalent
• 3-5 years of experience in systems administration or IT infrastructure support
• Strong knowledge of Windows and/or Linux server environments
• Experience with cybersecurity tools, vulnerability management, and incident response
• Excellent troubleshooting, problem-solving, and multitasking abilities

Overview

Senior Systems Administrator to manage IT operations in Singapore and provide regional support across APAC. This is a unique opportunity for a self-starter who is comfortable with being the sole IT presence in Singapore and able to work independently.

• Provide all levels of L1-L3 technical support and serve as the main point of contact for approximately 50 users in the Singapore office.
• Manage a wide range of systems and services, including Windows Active Directory, Office 365, AWS, Azure, and network infrastructure.
• Perform hands-on tasks like setting up laptops, troubleshooting user issues, and managing software licenses for applications such as MS Office and Zoom.
• Serve as the key liaison between APAC, the US, and Europe for IT-related matters.
• Provide remote management and technical guidance to a team of three in India and Taiwan; mentor junior team members and collaborate with peers in Taiwan.
• Lead and execute major projects, including office relocation and network infrastructure upgrades in Singapore; drive future projects across Japan, Taiwan, and Bangalore.
• Identify opportunities to streamline manual processes and improve overall IT efficiency; participate in IT policy drafting, budgeting, and SOX compliance efforts.
• Manage ongoing projects such as Autopilot customization for APAC and SmartDeploy image deployment enhancements.

• Extensive experience with Windows AD and Office 365 administration; proven ability to manage IT operations in a multi-country, regional environment.
• Strong technical expertise across network, system, security, and cloud infrastructure (AWS, Azure); experience with on-premise to cloud migrations and office relocation projects.
• Hands-on experience in a helpdesk or IT support role, providing L1-L3 support.
• Excellent communication and interpersonal skills; ability to work effectively across cultures and time zones.

The permanent opportunity for a Systems Administrator, APAC, will pay a salary range of $6,000 - $8,000 plus benefits. This opportunity offers a hybrid working arrangement.

To apply online please use the "apply" function, or contact the recruiter at the linked profile: (EA: 94C3609 / R ).