551 Network jobs in Singapore

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Direct message the job poster from H-Tech Supports

Company Description

HTS provides modern IT and network solutions to enterprise markets through an extensive range of managed IT support services globally. We pride ourselves as a single source provider of end-to-end IT solutions to cater to business and technology needs. Our global team of IT engineers offers professional consulting, data solutions, and maintenance services to help clients meet changing technology demands. With broad operational experience, we effectively manage resources and projects, ensuring clients meet and exceed business goals. Our services include secure data removal, IT asset disposal, remote support, 24x7 maintenance, and a range of installation and troubleshooting services for various IT systems.

Role Description

This is a contract, on-site role for a Network Administrator located in Changi . The Network Administrator will be responsible for the daily maintenance, management, and troubleshooting of network systems. Duties include configuring and monitoring network equipment, diagnosing and resolving network issues, ensuring network security, and providing technical support to end-users. The role also involves collaboration with other IT staff to support system administration tasks and ensure the smooth operation of the network infrastructure.

• Conduct Pre-Installation Site Surveys / Discovery Surveys in coordination with remote teams.
• Support the completion of Site Survey templates by collecting detailed data onsite.
• Validate the existing network setup against customer-provided diagrams and report any discrepancies.
• Perform inventory checks and physical verifications of site assets.
• Assess site layout, safety, rack availability, cabling, and power infrastructure.
• Map and update Access Point (AP) locations and IDF/MDF positions on floor plans.
• Review and analyze cabling schematics for core sites to plan rack and stack configurations.
• Provide hands & feet support during deployment and installation of:
• SDWAN and Branch WAN Routers
• Data Center Network Components
• Branch Switches and Access Points
• Surface mount brackets and network cabinets
• Branch Servers
• Assist in onsite implementation efforts, working closely with cross-functional remote teams.
• Offer post-deployment onsite support to ensure system integrity and functionality.
• Work outside regular business hours as required, based on customer downtime windows.

Qualifications

• Strong skills in Network Administration and System Administration
• Proficiency in Troubleshooting and providing Technical Support
• Experience in Network Security practices and implementation
• Excellent problem-solving abilities and attention to detail
• Bachelor's degree in Computer Science, Information Technology, or a related field
• Relevant certifications such as CCNA, CompTIA Network+, or similar are a plus
• Ability to work independently and collaboratively within a team

• Entry level

• Contract

• Information Technology

• IT Services and IT Consulting

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Direct message the job poster from Chong Lee Leong Seng Singapore Co Ltd

Established in 1959, Chong Lee Leong Seng (CLLS) began as a joint venture distributing Yanmar diesel engines in Singapore and Malaysia. Evolving into a leading engineering equipment company, CLLS expanded globally in 1990. CLLS continues to focus on strategic growth in Asia in engineering, emphasizing on solutioning, marketing, and distribution. Throughout our 60 years of employees’ engagement, people are our key assets. Valuing its people, CLLS prioritizes continuous training and team cohesion, embracing IT advancements for organizational progress.

If you're seeking an exhilarating chance to join a vibrant and innovative team, we invite you to peruse our available positions and determine if there's a suitable match for you. We eagerly await your response!

Are you prepared to embark on this adventure?

We are presently seeking a System Network Administrator to become part of CLLS. This position is on a permanent basis, and the work location will be at our Singapore office.

• Provide first-level contact and support for all staff, ensuring effective documentation, timely resolution of issues.
• Perform installation, configuration, and maintenance of hardware and software to ensure the smooth operation of IT systems.
• Monitor and maintain network infrastructure integrity, covering Dell EMC Avamar backups, Cisco switches, routers, FortiGate firewalls, VPN connections, and Wi-Fi devices (Ruckus, HP Instant-on, Unifi-Ubiquiti) to ensure peak performance and security.
• Support the management of server environments (both Windows and Mac), alongside additional systems like KEYfields Warehouse Management System, Salesforce CRM & FSM, SAP S4 HANA, and Microsoft 365. Tasks include troubleshooting, backups, and managing user accounts.
• Collaborate with vendors and external support teams to address equipment malfunctions, software glitches, user needs, and any other IT-related issues.
• Conduct regular system audits to identify and rectify any issues, ensuring compliance with internal policies and industry standards.
• Develop and update helpdesk documentation and user guides to assist staff in the quick resolution of common issues.
• Implement and support network security measures, such as installing antivirus software, managing firewalls, and patching systems against vulnerabilities.
• Participate in the planning and execution of IT projects, including system upgrades, migrations, and new implementations.
• Provide training and guidance to staff on new systems, software, and best practices in IT security.

• Degree in Computer Science or equivalent experience
• Min. 3 years experience in a related role.
• Proven experience managing IT infrastructure, applications, and user support services.
• Knowledge with SAP and Salesforce environment is an advantage.

• Strong leadership and team management skills.
• Excellent communication and interpersonal abilities.
• Exceptional organizational and problem-solving skills.
• Proficiency in project management tools and software.

Be it in transportation or financial well-being, we consistently invest in our employees, supporting them in reaching their full potential both professionally and personally. Everyone on our team has the opportunity to unlock their capabilities to the fullest.

At CLLS, we are dedicated to fostering a diverse workforce. Qualified applicants will be considered regardless of race, colour, religion, sex, national origin, age, sexual orientation, gender identity, gender expression or disability.

Entry level

Full-time

Information Technology and Administrative

Industrial Machinery Manufacturing, Construction, and Engineering Services

Referrals increase your chances of interviewing at Chong Lee Leong Seng Singapore Co Ltd by 2x

Get notified about new System Network Administrator jobs in Singapore, Singapore .

Established in 1959, Chong Lee Leong Seng (CLLS) began as a joint venture distributing Yanmar diesel engines in Singapore and Malaysia. Evolving into a leading engineering equipment company, CLLS expanded globally in 1990. CLLS continues to focus on strategic growth in Asia in engineering, emphasizing on solutioning, marketing, and distribution. Throughout our 60 years of employees’ engagement, people are our key assets. Valuing its people, CLLS prioritizes continuous training and team cohesion, embracing IT advancements for organizational progress.

If you're seeking an exhilarating chance to join a vibrant and innovative team, we invite you to peruse our available positions and determine if there's a suitable match for you. We eagerly await your response!

Are you prepared to embark on this adventure?

We are presently seeking a System Network Administrator to become part of CLLS. This position is on a permanent basis, and the work location will be at our Singapore office.

• Provide first-level contact and support for all staff, ensuring effective documentation, timely resolution of issues.
• Perform installation, configuration, and maintenance of hardware and software to ensure the smooth operation of IT systems.
• Monitor and maintain network infrastructure , including switches, routers, firewalls, and VPN connections, to ensure optimal performance and security.
• Assist in the administration of server environments (Windows and Mac), including basic troubleshooting, backups, and user account management.
• Coordinate with vendors and external support teams to resolve equipment failures, software issues, and other IT concerns.
• Conduct regular system audits to identify and rectify any issues, ensuring compliance with internal policies and industry standards.
• Develop and update helpdesk documentation and user guides to assist staff in the quick resolution of common issues.
• Implement and support network security measures, such as installing antivirus software , managing firewalls , and patching systems against vulnerabilities.
• Participate in the planning and execution of IT projects , including system upgrades, migrations, and new implementations.
• Provide training and guidance to staff on new systems, software, and best practices in IT security.

• Degree in Computer Science or equivalent experience
• Min. 3 years experience in a related role.
• Proven experience managing IT infrastructure, applications, and user support services.
• Knowledge with SAP and Salesforce environment is an advantage.

• Strong leadership and team management skills.
• Excellent communication and interpersonal abilities.
• Exceptional organizational and problem-solving skills.
• Proficiency in project management tools and software.

Be it in transportation or financial well-being, we consistently invest in our employees, supporting them in reaching their full potential both professionally and personally. Everyone on our team has the opportunity to unlock their capabilities to the fullest.

At CLLS, we are dedicated to fostering a diverse workforce. Qualified applicants will be considered regardless of race, colour, religion, sex, national origin, age, sexual orientation, gender identity, gender expression or disability.

Not Applicable

Full-time

Information Technology and Administrative

Industrial Machinery Manufacturing, Construction, and Engineering Services

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If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution. Through our broad technology expertise and one of the most extensive product portfolios in the industry, we are Connecting Everyone and Everything, All the Time.

At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together are changing the way the world communicates.

Requisition ID:75410

• Knowledge of administering Windows Server 2012 and above
• Knowledge of maintaining and troubleshooting Laptop / Desktops with client OS windows 7 and above.
• Knowledge of handling basic network configuration related activities – Stacking Cisco Switches, configuring network ports for VLAN, troubleshooting client related network issues.
• Knowledge of troubleshooting infrastructure hardware such Servers, Network equipment, UPS, etc.
• Plan, coordinate, and execute product installations, product upgrades, patch installations and hot fix installations
• Create, manage, and maintain documentation related to the managed systems and operation
• Housekeeping of servers, knowledge of ROBOCOPY related tools.
• Knowledge of Office365 / Teams.
• Support all installation activities with complete documentation
• Update the Infrastructure team lead on the project progress and status.
• Implement changes through Change Management Process on system components. Ensure change impact is evaluated, contingency plan and test plans are created to support the change request.
• Identify, isolate, resolve, escalate and close incident/problem ticket According to ITSM Incident/Problem Management Process.
• Work with principal hardware or software vendors to resolve problems and implement new technologies.
• Perform daily system health check

• Bachelor’s Degree in a Information Technology or similar studies with at least 3-5 years relevant experience in IT Network, desktop and server support.
• Preferably candidate proficient in office network, Windows server and user support role
• Able to communicate ideas effectively.
• Able to work under pressure and must be results-oriented.
• Analytical and meticulous in his work.
• Able to work independently and multi-task.
• Good working attitude
• Good interpersonal skills and able to work as part of a team
• Demonstrate initiative

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

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If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution. Through our broad technology expertise and one of the most extensive product portfolios in the industry, we are Connecting Everyone and Everything, All the Time.

At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together are changing the way the world communicates.

Requisition ID:75410

• Knowledge of administering Windows Server 2012 and above
• Knowledge of maintaining and troubleshooting Laptop / Desktops with client OS windows 7 and above.
• Knowledge of handling basic network configuration related activities – Stacking Cisco Switches, configuring network ports for VLAN, troubleshooting client related network issues.
• Knowledge of troubleshooting infrastructure hardware such Servers, Network equipment, UPS, etc.
• Plan, coordinate, and execute product installations, product upgrades, patch installations and hot fix installations
• Create, manage, and maintain documentation related to the managed systems and operation
• Housekeeping of servers, knowledge of ROBOCOPY related tools.
• Knowledge of Office365 / Teams.
• Support all installation activities with complete documentation
• Update the Infrastructure team lead on the project progress and status.
• Implement changes through Change Management Process on system components. Ensure change impact is evaluated, contingency plan and test plans are created to support the change request.
• Identify, isolate, resolve, escalate and close incident/problem ticket According to ITSM Incident/Problem Management Process.
• Work with principal hardware or software vendors to resolve problems and implement new technologies.
• Perform daily system health check

• Bachelor’s Degree in a Information Technology or similar studies with at least 3-5 years relevant experience in IT Network, desktop and server support.
• Preferably candidate proficient in office network, Windows server and user support role
• Able to communicate ideas effectively.
• Able to work under pressure and must be results-oriented.
• Analytical and meticulous in his work.
• Able to work independently and multi-task.
• Good working attitude
• Good interpersonal skills and able to work as part of a team
• Demonstrate initiative

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

Responsibilities:

• The activities required to be performed shall include the following:
• Test and commissioning of network equipment for production environment.
• Design, configure and review the network configuration with the contractors.
• Perform full Disaster Recovery (DR) swing test on the system and network.
• Configure and manage firewall, routers, switches and wireless access points.
• Design and segregate the voice and data VLANs which integrate to the backend system.
• Configure the network monitoring system to enable it to be monitored with statistical data and provide alerts when the equipment is down;
• Set up and integrate the network from front end devices to communicate to the backend system such as Payment System;
• Support and troubleshoot on network issues that occur during implementation and daily operation;
• Configure network security hardening for all network equipment based on the customer requirements.
• Track and resolve network related incidents and requested within Service Level Agreement (SLA);
• Prepare documentation on the Network Architecture Design.
• Maintain the IP address listing for production and non-production environment.

The qualifications required are as follows:

• Recognized degree/diploma or equivalent in Information Technology/Engineering or related discipline with at least 4 years’ relevant experience in system & network administration;
• Good written and verbal communication skills;
• Able to work well both independently and in a team;
• Possess a strong interest and self-motivation to install, configure and maintain system/network services, equipment, and devices, provide system/network support and request, investigate, troubleshoot issues and provide resolution, i.e. including managing user accounts and access;
• Competent and having a sound knowledge (Configure and troubleshoot) of various network protocols and topologies, including a broad knowledge of WLAN, switches, routers, servers, IPS/IDS and firewalls;
• Able to perform network monitoring, verifying the integrity and availability of all hardware, network resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups, and related administration tasks;
• Able to administer anti-virus, anti-spam and network security system, i.e. Firewalls, TDA and NAC;
• Experience with implementing the network devices hardening requirements;
• Relevant experience in monitoring and reviewing performance of network and ability to perform capacity planning;
• Open to work in an healthcare environment. This role will required you to take the necessary vaccines.

General Description

Primary Responsibility will be design (configuration), deployment and maintaining a comprehensive enterprise security infrastructure.

Key Responsibilities

• Design, configure, deploy, and maintain the security infrastructure.
• Analyze problems, recommend solutions, products, and technologies to meet business objectives.
• Responsible for providing regular security reports and updates to the Management Team on state of the Networks.
• Actively protect information technology assets and infrastructure from external or internal threats and ensure that the state complies with statutory and regulatory requirements regarding information access, security and privacy
• Implementing firewall solutions to properly secure data and provide consultation on all new firewall implementations, firewall configuration changes, and projects requiring security operational support.
• Assist the end-user, other IT professionals, and external customers in requesting security variances and implementation of subsequent configuration change requests.
• Act as a focal contact point for all Regulatory & Audit interfaces and associated activities in the Network Security domain.
• Recommend best security practices to achieve business objectives, advises on risk assumptions for any variances granted, and provides alternatives to achieve desired end results.
• Assist in incident response for any breaches, intrusions, or theft.
• Monitoring systems for any anomalies, proper updating, and patching
• Evaluates and performs planning, testing, and implementation of software and hardware upgrades.
• Maintaining system documentation and configuration data for regulatory and audit purposes

Job Requirements

• Ability to multi-task, independent, meticulous, good team player, willing to learn, take initiative and reliable.
• Good communication and interpersonal skills
• Able to work independently with minimum supervision.

Qualifications

• A Bachelor’s degree in Information Technology or a related field from a regionally accredited institution
• Possess current CISCO Certified Network Associate (CCNA) certification
• CISSP Certification is preferred
• At least 6 years of relevant experience in managing Network Security Administration
• 5 or more years professional experience with current network security protocols, hardware and software
• Experience with Network infrastructure design, including telephony and video
• Experience with Cisco router and switch configuration
• Experience with one or more of the following firewalls: Checkpoint, CISCO, Juniper, Fortinet, Sophos, HP, 3Com and McAfee IDS/IPS and Syslog

About the Role:
We are seeking a skilled and proactive IT Systems & Network Administrator to join our dynamic team. This role is ideal for a tech-savvy professional with hands-on experience in managing IT infrastructure across multiple locations. You will be responsible for maintaining and optimizing our IT systems, ensuring seamless operations across Singapore and Malaysia.

Key Responsibilities:

• Administer and configure Windows Server, Active Directory, and Office 365
• Maintain and support Windows servers, Citrix, and SharePoint platforms.
• Oversee network administration and ensure uptime across regional offices.
• Manage PBX systems and ensure reliable communication infrastructure.
• Perform and monitor daily backup operations and disaster recovery readiness.
• Install, upgrade, and maintain hardware and software for end-users.
• Troubleshoot and resolve issues with desktops, notebooks, printers, and office applications.
• Log and manage support tickets efficiently.
• Track IT assets, manage warranties, and ensure software licensing compliance.
• Handle procurement of IT equipment and liaise with vendors for specialized support.
• Provide in-house software support and conduct user training sessions.
• Support CCTV, Access Control, and Air Conditioning systems.
• Coordinate stocktake operations using barcode scanning tools.
• Provide remote and on-site support for KL operations and other Asia-based offices.
• Take on ad-hoc IT duties as required.
• Report to Group Head of IT in Australia

What We’re Looking For:

• Proven experience in IT systems and network administration - Level1
• Good knowledge of Windows Server environments and enterprise IT infrastructure.
• Excellent troubleshooting skills and a proactive approach to problem-solving.
• Ability to manage multiple tasks and regional responsibilities effectively.
• Strong communication and coordination skills, especially with vendors and cross-functional teams.

Join to apply for the Network Engineer role at Percept Solutions .

Perform troubleshooting, protocol analysis, and tracing for network issues.

Configure, update, and maintain network and firewall settings.

Manage IPv4 and IPv6 addressing schemes.

Collaborate with contractors to deliver network services.

Monitor network health and perform checks.

Handle network/security tasks as directed.

Configure, monitor, troubleshoot, and interpret network system data.

Support network migration activities on-site.

Resolve incidents within SLA.

• At least 3 years of hands-on experience with enterprise routers, switches, firewalls, load balancers, DNS, bandwidth management, and servers.
• Certified Network Administrator – CCNA or equivalent.
• Preferably with SDN product certification.
• Knowledge of SDN methodologies, tools, scripting, and troubleshooting.
• IPv6 training and experience.
• Understanding of security governance and technologies like IDS/IPS, firewalls, monitoring, and incident management.

• Cisco Routers, WAN, LAN, CCNA, IPv6

• Associate

• Full-time

• Information Technology

• IT Services and IT Consulting