Total 2,969 network engineer job vacancies in Information Technology category

Key Responsibilities

• Design and implement enterprise network infrastructure solutions (LAN, WAN, SD-WAN, VPN, firewalls), ensuring alignment with project and business requirements

• Document detailed network architecture, deployment, and migration plans for customer projects and internal operations

• Work closely with cybersecurity, systems, and application teams to deliver secure, integrated, and scalable end-to-end solutions

• Ensure high availability, performance, and security of network systems across multiple environments

• Lead or participate in financial sector projects, ensuring compliance with regulatory and security standards

• Provide technical guidance to junior and mid-level engineers, and contribute to establishing network architecture standards

• Take ownership of maintaining and managing existing customer networks, ensuring stability, performance, and adherence to SLAs

• Act as the technical point of contact for enterprise clients, including handling escalations, troubleshooting, and driving strategic network improvements

• Continuously evaluate new technologies and recommend enhancements to meet evolving business needs

Requirements

• Minimum of 8 years’ experience in enterprise networking roles

• Strong hands-on experience with networking products and protocols (Huawei, Cisco, Fortinet, Juniper, etc.)

• Solid understanding of network security, firewalls, VPNs, BGP/OSPF, VLANs, and VoIP

• Proven experience in projects within the banking or financial services industry

• Strong ability to draft and present comprehensive network deployment and implementation plans, tailored to enterprise and financial sector environments

• Excellent leadership, analytical, problem-solving, and troubleshooting skills

• Strong command of both written and spoken English and Mandarin

• Strong interpersonal and communication skills, with the ability to present technical solutions to non-technical stakeholders

• Ability to lead technical initiatives and contribute to strategic infrastructure planning

• Relevant certifications preferred: HCIP/HCIE, CCNP/CCIE, CISSP, AWS Networking Specialty, etc.

Job Requirements:

2-4 years hands-on SOC or security operations experience in enterprise environments.

Key Responsibilities:

• Provide L1/L2 SOC support;
• Monitor, analyze and respond to security alerts/incidents;
• Manage EDR, IDS/IPS, WAF and SIEM;
• Escalate incidents to senior engineers;
• Document incidents and maintain compliance records;
• Collaborate with internal teams and vendors; support SOC process improvement.

Required Skills:

• EDR hands-on (Trend Micro AV) – other EDR experience also accepted
• Familiar with IDS/IPS, WAF (Cloudflare WAF, Palo Alto, Cisco)
• SIEM & log sources (AWS CloudTrail, M365)
• Strong incident response and security monitoring understanding

Requirement: Singapore Citizen | Clean Record | Background Check

Job Summary: We are seeking a Field Network Engineer to manage the on-site configuration and deployment of network infrastructure and connected hardware. This role is primarily field-based, with the majority of work located in the East side of Singapore. You will be responsible for ensuring all equipment is configured correctly and successfully integrated into the network.

Key Responsibilities:

• Network Configuration: Perform on-site configuration and commissioning of Layer 2 and Layer 3 hardware.

• Equipment Integration: Configure and set up other devices attached to the network (peripherals, endpoints, etc.).

• Service Deployment: Execute hardware setups, including firmware updates and connectivity testing to ensure service readiness.

• On-Site Troubleshooting: Resolve physical and network-layer connectivity issues during the deployment phase.

• East-Focus Operations: Manage a daily schedule primarily focused on sites within the East region.

Requirements:

• Minimum Diploma in Information Technology, Computer Engineering, or a related technical field.

• Singapore Citizens only (required for security clearance purposes).

• Strictly no criminal record; candidates must be able to pass a comprehensive background check.

• Independent and disciplined, with the ability to manage travel between site locations efficiently.

• Note: This is a mobile field role; however, a driving license is not required.

Responsibilities:

• Active Configuration: Deploy and configure VLANs, Static/Dynamic Routing, and Link Aggregation across Cisco and non-Cisco hardware.
• ⁠Firewall Policy Management: Regularly update and audit firewall rules on Fortinet(FortiGate), Palo Alto, or Checkpoint to meet security requirements.
• ⁠VPN Support: Build and troubleshoot Site-to-Site IPsec tunnels and Client VPNs(Global Protect/FortiClient).
• Network Monitoring: Use tools (SNMP/Syslog) to identify bottlenecks or hardware failures before they impact the business.
• Vendor Interoperability: Ensure seamless traffic flow between different hardware brands (e.g., a Cisco core switch talking to a Fortinet gateway).

Requirements:

• Degree in Computer Networks& Systems
• 1-2 years of relevant working experience.
• ⁠Familiarity with Cisco CLI (IOS) is required, but you must also be comfortable using Web GUIs for modern firewalls (Fortinet/Palo Alto).
• Configuration of Layer 2:STP, VTP (or manual VLAN propagation), LACP.
• Configuration of Layer 3:Inter-VLAN routing (Router-on-a-stick), basic OSPF/EIGRP
• Configuration of Security: NAT/PAT, Security Zones, and Object-based rules.
• ⁠CCNA is a must.
• Fortinet NSE 3/4 or Palo Alto PCCET/PCNSA) is a plus
  

Please submit your updated resume in Word format by using the Apply Now Button.
We regret that only shortlisted candidates will be notified

Reeve Lim Kok Kiong
Recruit Fast Pte. Ltd. (EA License: 23C1828) 
EA Personnel: R1330005
Email: reeve@recruitfast.sg 
Website: www.recruitfast.sg

Network Engineer (Enterprise IT Network Services Deployment & Security)

Responsibilities

• Provide project deployment for customers' Enterprise IT Network Services.
• Work closely with Project Manager to fulfil project deliverables.
• Able to perform the role of Project Lead for medium to mega size projects.
• Preferably with basic knowledge and hands on experience in any of the following areas:
• Design, planning, integration, implementation and validation

LAN/WAN/WLAN: Cisco, Alcatel, Aruba routers and switches

Network security solutions

• Security appliances: Palo Alto, Fortinet, Checkpoints, Cisco IPS/IDS, Cisco ISE, Aruba Clearpass
• Network monitoring: SolarWinds
• Network appliances based: F5 LTM/GTM, A10 LTM
• Build or migrate in Cloud infrastructure solutions
• Troubleshooting and problem identification
• Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Establish TAC cases with principal vendor in complex problem till resolved.

Requirements

• Preferably with Cisco certification (CCNP)
• Experience with Cisco, Alcatel, F5 products & Firewall products
• Experience with LAN, WAN, WLAN, Data and Security networking in implementation
• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation
• Able to work flexible hours especially during after-office hour scheduled maintenance windows.

Responsibilities:

• Network Engineer with at least 2 years relevant work experience with minimum CCNA certified, CCNP preferred
• Required to handle daily Operation/support duties including SLA, CR, SR, and Incident reporting.
• Rotational standby support is required, and may occasionally need to travel to remote sites
• Provide Level-2/3 support and troubleshooting to resolve issues.
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Follow site safety and disciplinary procedures;
• Other work assigned by Manager;

Requirements:

• Proven hands-on network engineering experience.
• Deep understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS).
• Knowledge in network management and troubleshooting;
• Solid understanding of the OSI or TCP/IP model.
• Hands-on experience with monitoring, network diagnostic and network analytics tools.
• Diploma or degree in Computer Science or a related subject.
• Possess Class 3 driving license is an advantage;
• Able to start work immediately;

Network Engineer (Enterprise IT Network Services Deployment & Security)

Responsibilities

• Provide project deployment for customers' Enterprise IT Network Services.
• Work closely with Project Manager to fulfil project deliverables.
• Able to perform the role of Project Lead for medium to mega size projects.
• Preferably with basic knowledge and hands on experience in any of the following areas:
• Design, planning, integration, implementation and validation

LAN/WAN/WLAN: Cisco, Alcatel, Aruba routers and switches

Network security solutions

• Security appliances: Palo Alto, Fortinet, Checkpoints, Cisco IPS/IDS, Cisco ISE, Aruba Clearpass
• Network monitoring: SolarWinds
• Network appliances based: F5 LTM/GTM, A10 LTM
• Build or migrate in Cloud infrastructure solutions
• Troubleshooting and problem identification
• Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Establish TAC cases with principal vendor in complex problem till resolved.

Requirements

• Preferably with Cisco certification (CCNP)
• Experience with Cisco, Alcatel, F5 products & Firewall products
• Experience with LAN, WAN, WLAN, Data and Security networking in implementation
• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation
• Able to work flexible hours especially during after-office hour scheduled maintenance windows.

Network Engineer (Enterprise IT Network Services Deployment & Security)

Responsibilities

• Provide project deployment for customers' Enterprise IT Network Services.
• Work closely with Project Manager to fulfil project deliverables.
• Able to perform the role of Project Lead for medium to mega size projects.
• Preferably with basic knowledge and hands on experience in any of the following areas:
• Design, planning, integration, implementation and validation

LAN/WAN/WLAN: Cisco, Alcatel, Aruba routers and switches

Network security solutions

• Security appliances: Palo Alto, Fortinet, Checkpoints, Cisco IPS/IDS, Cisco ISE, Aruba Clearpass
• Network monitoring: SolarWinds
• Network appliances based: F5 LTM/GTM, A10 LTM
• Build or migrate in Cloud infrastructure solutions
• Troubleshooting and problem identification
• Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Establish TAC cases with principal vendor in complex problem till resolved.

Requirements

• Preferably with Cisco certification (CCNP)
• Experience with Cisco, Alcatel, F5 products & Firewall products
• Experience with LAN, WAN, WLAN, Data and Security networking in implementation
• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation
• Able to work flexible hours especially during after-office hour scheduled maintenance windows.

Network Engineer (Enterprise IT Network Services Deployment & Security)

Responsibilities

• Provide project deployment for customers' Enterprise IT Network Services.
• Work closely with Project Manager to fulfil project deliverables.
• Able to perform the role of Project Lead for medium to mega size projects.
• Preferably with basic knowledge and hands on experience in any of the following areas:
• Design, planning, integration, implementation and validation

LAN/WAN/WLAN: Cisco, Alcatel, Aruba routers and switches

Network security solutions

• Security appliances: Palo Alto, Fortinet, Checkpoints, Cisco IPS/IDS, Cisco ISE, Aruba Clearpass
• Network monitoring: SolarWinds
• Network appliances based: F5 LTM/GTM, A10 LTM
• Build or migrate in Cloud infrastructure solutions
• Troubleshooting and problem identification
• Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Establish TAC cases with principal vendor in complex problem till resolved.

Requirements

• Preferably with Cisco certification (CCNP)
• Experience with Cisco, Alcatel, F5 products & Firewall products
• Experience with LAN, WAN, WLAN, Data and Security networking in implementation
• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation
• Able to work flexible hours especially during after-office hour scheduled maintenance windows.

Job Summary

We are seeking an experienced AWS Cloud Network Engineer with strong expertise in Infrastructure as Code (Terraform) and CI/CD automation. The ideal candidate will be responsible for designing, implementing, automating, and optimizing AWS cloud network infrastructure using Terraform-driven deployments. This role requires deep hands-on experience in AWS networking, strong troubleshooting skills, and the ability to enhance and maintain scalable cloud network environments.

Responsibilities

• Design, implement, and manage AWS cloud network infrastructure using Terraform. Create and modify Virtual Private Clouds (VPCs), subnets, route tables, gateways, and related networking components.
• Develop and implement subnet strategies (public, private, and isolated subnets).
• Configure and maintain Load Balancers (ALB/NLB), including listeners and target groups.
• Manage and optimize Security Groups and Network Access Control Lists (NACLs).
• Implement approved network designs using Terraform modules and CI/CD pipelines.
• Develop new Terraform modules and enhance existing ones to improve scalability and reusability.
• Refactor, clean up, and optimize existing Terraform code to eliminate technical debt.
• Enhance automation capabilities for infrastructure provisioning and configuration.
• Support cloud migration activities and ensure smooth transition to new environments.
• Troubleshoot complex AWS networking issues and provide root cause analysis.
• Ensure adherence to security best practices and organizational standards.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related field
• Minimum 5 years of experience in AWS Cloud infrastructure with strong focus on networking.
• Extensive hands-on experience with: VPC design and configuration, Subnetting strategies, Route tables and gateways (IGW, NAT), Load Balancers (ALB/NLB), Security Groups and NACLs
• Strong expertise in Terraform: Writing reusable modules, Managing remote state, Code refactoring and optimization
• Experience with CI/CD pipelines for infrastructure deployment.
• Strong troubleshooting and analytical skills.
• Experience supporting cloud migration initiatives.
• Solid understanding of networking fundamentals (CIDR, DNS, routing, firewalls).
• Experience in enterprise-scale AWS environments.
• Familiarity with DevOps practices and Git-based workflows.
• Experience implementing security best practices in cloud environments.

Key Responsibilities for Wireless IP Network Engineer

1. Incident & Problem Management: Manage and resolve high-priority network incidents escalated from L1/L2, including root cause analysis (RCA) and security incident response to minimize business impact.

2. Infrastructure Troubleshooting: Collaborate with internal infra tower teams to troubleshoot complex wireless/IP network issues and identify root causes.

3. Vendor Support Coordination: Partner with network vendors (specifically Huawei) for troubleshooting, bug identification, and technical resolution.

4. Emergency Response: Handle critical network incidents under pressure, restoring services promptly to minimize downtime.

5. Technical Communication: Lead or participate in conference calls with technical teams to drive problem identification and resolution.

6. Process & Change Management: Adhere strictly to Customer policies and align with Huawei’s change management processes.

7. Network Operations & Configuration: Perform day-to-day configuration, optimization, and maintenance on Huawei wireless/IP network devices.

8. Proactive Monitoring & Reporting: Perform network insights, conduct preventive maintenance, monitor key tasks, and provide detailed reports on maintenance checks and issues.

9. Customer Relationship Management: Act as the technical point of contact, advising the customer on technical issues, potential risks, and optimization opportunities.

10. Team Collaboration: Collaborate with technical teams and teammates to resolve complex technical challenges independently.

SKILLSET

This role requires a Diploma/Bachelor’s in Engineering or Computer Science, with deep knowledge of routing, switching (BGP, OSPF, VLANs, STP, HSRP) and hands-on, complex troubleshooting skills. Candidates should ideally understand modern technologies (VXLAN, Cisco ACI, SDWAN) and wireless systems, showing a willingness to learn.

1. Requirements:

- Networking Fundamentals:

In-depth understanding of Routing, Switching, WLAN/LAN/WAN, Spanning Tree Protocol, HSRP, ARP, VLANs, Inter-VLAN Routing, OSPF, and BGP.

- Troubleshooting & Analysis:

Advanced hands-on experience on routers/switches, isolating root causes of complex problems, and resolving network incidents.

- Advanced Technologies:

Knowledge of VXLAN, Cisco ACI, VXLAN BGP eVPN, SDA, and SDWAN.

- Wireless Technology:

Understanding of wireless network technology, including WLC and APs.

2. Education:

Diploma or Bachelor's degree in Engineering or Computer Science.

3. Preferred Qualifications:

- Proactive attitude toward learning new technologies.

- Logical thinking and strong troubleshooting skills.

This is a senior-level IT Network Engineer role focused on high-pressure incident management, troubleshooting, and vendor management within a Financial Services Industry (FSI) environment. It requires strong knowledge of enterprise networks (Firewall/Router/Proxy), ITIL/ITSM processes, and compliance, often involving shift work.

Key Responsibilities for IP Network Engineer:

1. Incident Management: Manage L1/L2 network escalations, security incidents, and critical network outages to minimize business impact.

2. Troubleshooting: Identify root causes for complex network problems by working with infrastructure teams and vendors.

3. Compliance & Audit: Adhere to banking policies, document audit workpapers/findings, and manage compliance/due diligence.

4. Operational Support: Handle change management, vendor assessments, and knowledge management systems.

5. Technical Skills: Deep knowledge of Enterprise Networks (Firewalls, Routers, Proxies, LAN/WAN, TCP/IP).

6. Experience: Previous experience in FSI/banking environments and ITIL processes is highly preferred.

7. Certifications: CCNP, or equivalent network certifications are a plus.

This position requires a Diploma/Bachelor's in Engineering or Computer Science and in-depth knowledge of networking fundamentals (routing, switching, VLANs, OSPF, BGP). Candidates need hands-on troubleshooting experience with routers and switches and strong analytical skills. Familiarity with VXLAN, Cisco ACI, or SDWAN is highly preferred.

1. Key Requirements & Skills:

Networking Concepts: Strong knowledge of LAN/WAN, STP, HSRP, ARP, VLANs, OSPF, and BGP.

Troubleshooting: Advanced hands-on experience in diagnosing complex network problems and isolating root causes.

Advanced Technologies: Knowledge of SDN, SDWAN, Cisco ACI, or VXLAN is an advantage.

Skills: Logical thinking, problem analysis, and documentation skills.

2. Enhanced Qualifications with Huawei Knowledge:

Huawei Routing & Switching: Hands-on experience with Huawei AR routers and S-series switches (e.g., S5700, S6700) and VRP operating system.

Protocol Expertise: In-depth knowledge of Huawei's implementation of OSPF, BGP, STP/RSTP, and VLAN configuration.

Advanced Technologies: Familiarity with Huawei CloudCampus solutions, SD-WAN, and VXLAN/EVPN for data center networking.

Troubleshooting: Ability to troubleshoot Huawei equipment using CLI, checking logs, and using tools to resolve network performance issues.

3. Education: Diploma or Bachelor's in Engineering/Computer Science.

4. Preferred Qualifications: CCNP or equivalent industry certifications. Experience with Wireshark and network monitoring tools.

• Perform onsite and remote preventive maintenance to ensure all network systems performance availability and reliability.
• Update inventory list and topology diagrams after each Preventive maintenance done.
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Assists Day 2 support and troubleshooting to resolve issues.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
• Liaise with vendors and other IT personnel for problem resolution.
• Perform after office hours standby duties
• Understand the technical issues related to day-to-day operations, LAN/WAN/MAN, core network architecture and troubleshooting.

Requirements:

• Good communications and interpersonal skills.
• Engineering or diploma in Computer Science or related subject with CCNA preferred.
• Understand of networking routing and switching products.
• Understanding of the OSI or TCP/IP model
• Hands-on experience with monitoring, network diagnostic and network analytics tools preferred.

Location: Singapore

We are currently partnering with a leading technology-driven telecommunications organization that is scaling rapidly to support new digital initiatives and platforms. As part of this expansion,multiple roles are open across key functions to help build, maintain, and enhance next-generation solutions. To design, build, and optimise secure, high‑performance cloud networking architectures across hybrid and multi‑cloud environments (AWS, Alicloud) for new innovations. Act as a key enabler for new initiatives from early‑stage innovation projects to product launches by providing agile, scalable, and automation‑first network solutions.


Responsibilities

• Architect and deploy cloud networking solutions across AWS (VPC, Transit Gateway, Direct Connect, Route 53, Global Accelerator), Alicloud, Baremetal and GCP.
• Design hybrid connectivity between on‑prem data centres and cloud providers using VPN, Direct Connect, or ExpressRoute.
• Implement advanced networking patterns (hub‑spoke, mesh, micro‑segmentation) for multi‑account/multi‑subscription environments.
• Automate network provisioning with Terraform, CloudFormation, or ARM templates; embed network security controls (Security Groups, NACLs) as code.
• Support new initiatives by:Rapidly prototyping network architectures for proof‑of‑concepts (e.g., edge computing, 5G‑related workloads, AI/ML data pipelines).Advising product teams on cloud networking constraints, costs, and best practices.Building reusable, “batteries‑included” network modules that reduce time‑to‑network for innovation projects.
• Manage cloud load balancing (ALB/NLB, Application Gateway, Traffic Manager) and content delivery (CloudFront,  CDN).
• Collaborate with security teams to enforce Zero Trust network access, private endpoints, and service endpoints.
• Optimise cloud network costs by analysing data transfer patterns and right‑sizing network resources, with specific attention to short‑lived or burst‑type innovation workloads.
• Troubleshoot complex network issues (routing, latency, packet loss) using native tools (VPC Flow Logs, Azure Network Watcher) and third‑party solutions.
• Document network architectures, runbooks, and disaster recovery procedures.
• Participate in on‑call rotation for critical cloud network inciden

Requirements

• 3+ years in cloud engineering or cloud architecture with a strong networking focus.
• Proven experience supporting innovation projects, incubators, or rapid prototyping with cloud networking.
• Deep hands‑on experience with AWS networking (VPC, Transit Gateway, Direct Connect), VMWare ESXi and Alicloud networking.
• Success in designing hybrid cloud connectivity for production workloads as well as temporary/test environments.
• Proficient in Infrastructure as Code (Terraform advanced, CloudFormation).
• Strong scripting (Python, Bash) for network automation and monitoring.
• Relevant certifications: AWS Certified Advanced Networking – Specialty CCNP/CCIE.
• CKA, CKS, CCSP ( optional and nice to have)
• Experience with cloud cost management tools (AWS Cost Explorer, Alicloud Cost Management) applied to variable workloads.

UEN:202329526G
EA Licence: 23S2061

Role: Network Engineer L2

JD:
Network engineer with L2+ Skillset 

 Managing of Security devices like Checkpoint Firewall (Model -12400) and Mgmt. Appliance (Model- SMS 600S) Palo Alto Firewalls (Model -PA-3250) & Mgmt. Appliance (Model- M 200) 

 Managing and troubleshooting Cisco ACI Network Architecture and utilizing cisco ACI and Nexus 9K Series. 

 Managing and troubleshooting CISCO DNAC (DN3-HW-APL) 

 Knowledge on data center network including   Alcatel Switches (Model OAW-4650, OS6450,OS6850 ,OS6860,OS6900, Cisco Catalyst Switches (Model -Catalyst -C9407, C9200,C9300,3850) Aruba Switches (CP-HW-5K,  Wireless Controller (Cisco WLC 9800-40) and Access point Load balancer like F5 BIG IP 4200(LTM and GTM). Cisco Routers ASR 1004 Series 

 Significant exposure CPPM Aruba NAC Box 3010/2010, 802.1x, TACACS+ and Radius. 

 Good understanding in network traffic flow 

 Responsible for day-to-day Operations and administration on data center network & security infrastructure. 

 Perform Installation, configuration and maintenance of network equipment and network operating System 

 Responsible for security, particularly trouble shooting and/or debugging network related problems. 

 Good Knowledge troubleshooting, problem identification, problem resolution and/or resolution recommendation -daily health check for all network infra devices 

 CCNP certification  

 Ready to work as standby support 24/7 as needed. 

 Preparation of Monthly NW Performance report.

Year of working experience: 7+ years Domain experience: 5+ years Certification: CCNP CISCO DNAC Setup, Checkpoint Firewall, Palo Alto Firewall, Cisco Nexus Switches, Cisco Catalyst Switches, Alcatel Switches, Aruba Switches, Cisco Wireless Controller, Aruba CPPM NAC Box. Good to have: ITILv4.0