2,340 Network Engineer jobs in Singapore

Overview

We are seeking an experienced Network Engineer to plan, configure, and deploy secure and scalable network infrastructure solutions. The ideal candidate will have hands-on experience in enterprise-level design, implementation, and troubleshooting across routers, switches, firewalls, VPNs, and load balancers.

• Plan, design, configure, and deploy network solutions including routers, switches, firewalls, VPNs, and load balancers.
• Implement and maintain secure and reliable LAN/WAN connectivity across multiple sites.
• Configure and manage VPN technologies (IPSec, SSL, site-to-site, and remote access).
• Manage and optimize routing and switching protocols (TCP/IP, OSPF, BGP, EIGRP, VLANs, STP, trunking, EtherChannel).
• Monitor network health, capacity, and performance using tools such as SolarWinds , Cisco Prime , or equivalent.
• Troubleshoot and resolve complex network issues to minimize downtime and service disruptions.
• Collaborate with system administrators, security teams, and vendors to support network operations and upgrades.
• Maintain documentation of network configurations, topology diagrams, and standard operating procedures.
• Participate in network security reviews, audits, and disaster recovery planning.

• Bachelor’s degree in Information Technology, Computer Science, or related field .
• At least 5 years of relevant experience in enterprise network design, configuration, and support.
• Strong technical knowledge of: VPN technologies (IPSec, SSL, site-to-site, remote access), Routing protocols (OSPF, BGP, EIGRP), Switching technologies (VLANs, STP, trunking, EtherChannel)
• Hands-on experience with Cisco , Fortinet , or similar network devices.
• Familiarity with network monitoring and management tools (e.g., SolarWinds, Cisco Prime).
• Excellent troubleshooting, analytical, and communication skills.
• Ability to work independently and manage multiple network projects simultaneously.
• Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP) (Enterprise or Security).

• Seniority level: Associate
• Employment type: Full-time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

Note: This Job description previously included referral and posting notes that have been removed to focus on the role details.

Overview

The opportunity
As a Network Engineer at Pacific Tech, you'll play a crucial role in maintaining and optimizing the IT infrastructure. Reporting to the Technical Support Manager, you'll be responsible for designing, implementing and troubleshooting network solutions that support Pacific Tech's business objectives.

1. Oversees projects management and implementation;
2. Codify implementation design into documented for end user's record;
3. Conduct training and presentation for team members and end-users;
4. Provide technical testing or support to pre-sales engineer/customer on the network setup;
5. Assist on technical communications with customer/partner, to ensure closure of sales order;
6. Ensuring that the solution can deliver on the customer's requirements;
7. Work closely with Level 2 support, if case issue is escalated to Level 3;
8. Maintain rapport with customers and competence in managing vendors;
9. Any other ad-hoc duties assigned.

• Degree/Diploma in Computer Science, IT Networking or equivalent
• At least 2 years of work experience in a SI or distributor environment with network security skillset
• Good IT knowledge in OSI 7 Layer, TCP/IP, LAN/WAN technologies and network security
• Ability to work under pressure with minimal supervision
• Excellent in communication and analytical skill
• Experience in network security projects implementation
• Positive working attitude, ability to work both independently and as part of a collaborative team
• Willing to work extended office hours and after office hours when needed
• Exposure to security solution such as Firewall, local balancer or endpoint protection will be an added advantage

Apply now to join our dynamic team and be a key part of Pacific Tech's continued growth and innovation.

Direct message the job poster from Innova Solutions

My client is a looking for skilled Network Engineer with strong hands-on experience in the design, configuration, and implementation of network solutions. The ideal candidate will have expertise in managing networks, ensuring high availability, performance, and security across infrastructure. For interested candidates feel free to send in your updated profile for a confidential chat.

• Proven hands-on experience in network implementation and configuration
• Perform maintenance for IT network related equipment.
• Liaise with 3rd party service providers and BU for maintenance and support to ensure that the service levels are met.
• Coordinate with the project teams in setup and installation of IT network infrastructure, where required.
• Prepare the corresponding technical documentation
• Cisco & Arista network switches, Palo Alto firewalls, Forescout EyeInspect and Aruba Wi-Fi
• Due to the restrictions of the project, we are only able to accommodate Singaporeans and SPR

• Mid-Senior level

• Contract

• Information Technology

• Computer and Network Security

As Architects of Change, Logicalis' focus is to design, support and execute clients' digital transformation by uniting their vision with their technology expertise and industry insights. The company, through its deep understanding of key IT industry drivers such as security, cloud, data management and IoT, can address customer priorities such as revenue growth and business, operational efficiency, innovation, risk and compliance, data governance and sustainability.

Logicalis is an international IT solutions and managed services provider with a breadth of knowledge and expertise in communications and collaboration; data centre and cloud services, and managed services.

Logicalis employs over 4,000 people worldwide, including highly trained service specialists who design, specify, deploy and manage complex ICT infrastructures to meet the needs of almost 6,000 corporate and public sector customers.

Accountabilities:

• Designing and implementing network solutions: Responsible for designing and implementing network solutions for clients, which may involve configuring routers, switches, load balancers and other network devices.
• Troubleshooting network issues: Responsible for diagnosing and resolving network issues that arise for clients while deploying, which may involve investigating connectivity problems, configuration issues, and analyzing network traffic.
• Client management: Responsible for building and maintaining relationships with clients, managing their expectations, and ensuring their needs are met.
• Collaboration with other teams: Working closely with other teams such as project managers and Operations team to ensure the network delivery is completed within the stipulated time.
• Technical Documentation: Responsible for creating technical documentation such as Low-Level Design, TDS, As-built, UAT and SAT documents.
• Knowledge Transfer: Responsible for providing handover the project to Client and internal operations team.

The Individual and their Experience:

• Possess at least a Diploma, Bachelor's Degree, or Professional Degree in Computer Science/Information Technology or equivalent.
• Minimum 3 - 6 years of experience in network design/deployment.
• Excellent knowledge in Routing and switching, eg. BGP, OSPF, Multicast, VSS, spanning tree, MPLS L3VPN.
• Good knowledge of Firewall technologies eg. IPSEC VPN, SSL VPN, IPS/IDS, Cisco ASA, Firepower, Fortigate, Cisco ISE.
• Experience in wireless setup eg. Cisco WLC, Aruba.
• Excellent interpersonal & communication skills.
• Current CCNA/CCNP qualified with related professional experience.
• CCIE would be an added advantage.

Interested applicants kindly please submit your application with your expected salary and notice period to be considered for the role.

We regret that only shortlisted candidates will be notified.

Responsibilities

1. Install, configure, upgrade and administer Alcatel Lucent wired and wireless network AP, controllers and management modules.
2. Manage and administer Peplinks, Radware Network Load Balancers, HP Aruba ClearPass 802.1x authentications.
3. Perform network troubleshooting, identification and resolution, firmware patching, bug fixes and upgrading.
4. Perform regular network performance monitoring to identify any possible performance issues.
5. Document and maintain all network configurations, setup and inventory and SOP.
6. Work closely and provide technical support to other IT teams as required.
7. Assist Head IT Infrastructure and Operations to implement and carry out regular disaster recovery procedures.
8. Assist Head, IT Infrastructure and Operations to manage and monitor vendor managed services and ensure SLAs are met in accordance with the underpinning contracts.

1. Advance Diploma or University degree in the field of Computer Science, Information Systems or Software Engineering, and/or 2-4 years or more equivalent work experience.
2. Possess any of the certifications: CCNA or Alcatel Lucent certified network specialist.
3. Minimum 3 years of experience in management and technical support of day-to-day, onsite wired and wireless network setup in a corporate environment.
4. Strong knowledge of network protocols (TCP/IP, BGP and OSPF) and network architecture principles.
5. Experience and/or knowledge in network configuration in virtualized infrastructure and monitoring tools.
6. Experience in cloud network concepts and technologies such as Azure and AWS.
7. 2 years of experience and/or good knowledge in incidents and service request management within ITIL frameworks.
8. Experience in monitoring and managing support issues at site to identify patterns and common issues thus to improve overall reliability and quality of services.
9. Understand IT technical concepts and able to communicate to technical and non-technical audiences.
10. Excellent analytical and problem solving skills.
11. Excellent customer facing qualities with flexible, can-do attitude.
12. Strong people and vendor management and task orientation.

Job Description

• Plan, configure, and deploy network solutions (routers, switches, firewalls, VPNs, load balancers).
• Experience in corporate enterprise design and setup.
• Skilled in VPN technologies (IPSec, SSL, site-to-site, remote access).
• Skilled in TCP/IP, subnetting, routing protocols (OSPF, BGP, EIGRP).
• Skilled in Switching (VLANs, STP, trunking, EtherChannel).
• Monitor and troubleshoot LAN/WAN connectivity, network performance.
• Use monitoring tools (e.g., SolarWinds, Cisco Prime).
• Certification like Cisco CCNA, CCNP (enterprise/security).

• Minimum 5 years relevant working experience.

Job Responsibilities

• Install, configure, and maintain LAN/WAN, routers, switches, and firewalls.
• Monitor network performance, troubleshoot connectivity and security issues.
• Support network upgrades, patching, and routine maintenance.
• Assist in implementing network security measures and access controls.
• Document network configurations, incidents, and changes.
• Provide L1 support for escalated network issues.

• 2-6 years of experience in network administration/engineering.
• Strong knowledge of TCP/IP, DNS, DHCP, VPN, VLAN, Routing & Switching.
• Hands-on experience with Cisco/Juniper/HP/Aruba devices.
• Familiarity with firewalls (Fortinet/Palo Alto/Cisco ASA).
• Understanding of network monitoring tools (SolarWinds, PRTG, Nagios, etc.).
• Knowledge of network security principles and troubleshooting.
• Certifications preferred: CCNA, CompTIA Network+, or equivalent.

Mid-Senior level

Full-time

• Information Technology

• IT Services and IT Consulting

Job Summary:

You will be responsible for the design, implementation, and ongoing support of network infrastructure based on project tender requirement, ensuring the availability, performance, and security of network systems. You will work closely with project teams to troubleshoot and resolve networking issues, implement network improvements, and help optimize the network environment to deliver projects successfully. The role requires hands-on experience with network hardware, software, and protocols.

Key Responsibilities:

• Network Design & Implementation:

  • Design, configure, and deploy network infrastructure solutions, VNET, including LAN/WAN, wireless, VPN, etc.

  • Plan and implement network appliances upgrades and new installations based on company needs and industry best practices.

• Network Monitoring & Troubleshooting:

  • Continuously monitor the network to ensure optimal performance and reliability.

  • Diagnose and resolve network issues, including connectivity, performance, and security problems.

  • Perform proactive network health checks and capacity planning.

• Security Management:

  • Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.

  • Collaborate with the cybersecurity team to safeguard network infrastructure against external and internal threats.

  • Integrate network security management such as AD, MFA authenticator, Clearpass, ESXi, PMP, PIM, PAM, ELA, SIEM, SEM, SEP, SCOM, etc. Familiar with products such as F5, CyberArk, CypherTrust, ManageEngine, SolarWinds, Symantec, CyberNet, etc.

  • Apply patching and firmware upgrade if required.

• Network Performance & Optimization:

  • Analyze network traffic and performance metrics to identify areas for improvement.

  • Optimize network infrastructure to meet the growing needs of the business.

• Documentation & Reporting:

  • Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.

  • Generate regular reports on network performance, incidents, and infrastructure status for management review.

  • Solutions of backup and restore network appliances configurations for quick network recovery.

• Collaboration & Support:

  • Work closely with internal teams, including technical manager, system engineer, cyber specialist, and development teams, to support network requirements for various projects.

  • Provide technical guidance and mentorship to junior network team members as needed.

• Vendor Management:

  • Liaise with network hardware/software vendors for support, maintenance, and procurement of network equipment and services.

  • Ensure timely and cost-effective resolution of network-related issues with third-party service providers.

Required Qualifications:

• Experience:

  • Minimum of 5 years of hands-on experience in network infrastructure design, implementation, and administration.

  • Experience with enterprise-level networking equipment, including routers, switches, firewalls, load balancer, and wireless access points.

  • Solid experience with networking protocols and technologies such as TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, and QoS.

• Certifications (Preferred, but not required):

  • Cisco Certified Network Associate (CCNA) or higher (CCNP, CCIE).

  • CompTIA Network+.

  • Juniper Networks Certified Internet Associate (JNCIA).

  • Any other relevant network certifications.

• Skills:

  • Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.).

  • Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.).

  • Knowledge of network security best practices and tools.

  • Strong understanding of cloud networking (e.g., AWS, Azure networking) and hybrid network environments.

  • Experience with SD-WAN and/or VPN technologies.

  • Ability to write scripts or use automation tools for network management is a plus (e.g., Python, Ansible).

• Soft Skills:

  • Strong problem-solving and analytical skills.

  • Excellent verbal and written communication skills.

  • Ability to work independently and in a team environment.

  • Detail-oriented with excellent organizational skills.

Desirable Skills:

• Familiarity with data center operations and virtualized networking (VMware NSX, Hyper-V networking, ESXi, etc.).

• Experience with cloud services integration (AWS, Azure, Google Cloud) and network design for hybrid/cloud environments.

• Familiarity with ITIL frameworks or other network service management models.

Useful Q&A information below:

• Working hours: Mon to Fri, 0830 to 1800H.

• Free office parking and claimable site visit trips.

• What types of the project will be handling: Government Security projects.

• Security clearances are required? yes, Singaporeans for ease of clearance.

Overview

Join to apply for the Network Engineer role at JK Technology .

This range is provided by JK Technology. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

• Provide post-sales installation and technical support to clients.
• Competent in Microsoft Windows Server Operating System, TCP/IP, DNS, and troubleshooting of system issues.
• Analyze requirements and perform network solutioning, planning, installation and setup of network systems.
• Installation and configure cloud services like Microsoft 365, Microsoft Azure, Acronis Cloud and Sophos Cloud Service.
• Provide network operation support, problem isolation, and troubleshooting for network incidents.

• Min. Diploma or Bachelor’s degree in Computer Sciences, Information Technology or a related field preferred.
• Min. 2 year of relevant experience operating in a similar role.
• Required Skill(s): Cisco Networking, Fortinet Firewall, Windows Server, Virtualization.
• Strong foundation in network knowledge.
• Able to work independently and without supervision, and meticulous.
• Strong troubleshooting and analytical skills.
• May be required to provide on-call support.
• Has passion for IT technology, driven and willingness to learn new technologies in a fluid and fast-paced environment.
• Good interpersonal and communication skills to interact effectively at all levels.

• Entry level

• Full-time

• Information Technology