194 Network Manager jobs in Singapore

The Network Manager leads the Global Enterprise Network function, overseeing strategy, design, operations, and delivery of network infrastructure across on-premises and cloud environments. This role ensures high performance, security, compliance, and business continuity while managing vendors, projects, budgets, and a diverse technical team.

Overview

• Strategic Leadership: Directs the vision, architecture, and performance of enterprise network infrastructure (on-premises and cloud), ensuring security, reliability, and compliance.
• Project & Vendor Management: Oversees infrastructure projects, vendor performance, SLA adherence, and financial planning (Capex/Opex), ensuring alignment with business and audit requirements.
• Team Development: Recruits, mentors, and manages a diverse technical team, driving innovation and operational excellence in a global, matrixed organization.

Responsibilities:

• Provide vision and strategic architecture for global network performance, security, redundancy, standardization, and supportability.
• Design, implement, and support network infrastructure and services.
• Oversee network operations: LAN/WAN/SD-WAN/Firewall/NAC/SASE, data centers, cloud connectivity, and network security.
• Oversee regular network and firewall security patching and upgrade
• Review firewall rules changes and present for CRB approval
• Manage external vendors for infrastructure services, ensuring SLAs are met.
• Ensure infrastructure changes and bug fixes are applied by vendors per business requirements and IT policies.
• Design network blueprints and roadmaps.
• Monitor network performance and implement best practices.
• Develop and implement standardized technical infrastructures globally.
• Deliver project plans, budgets, and resource allocations.
• Oversee project management to meet time, quality, security, and budget goals.
• Hire, coach, and mentor a technical team, ensuring alignment and cohesion.
• Maintain daily operations and support for global IT network infrastructure (incident & outage management).
• Deliver global IT network infrastructure projects as required by the business.
• Plan and manage Capex and Opex for network services.
• Stay current with new technologies and recommend improvements.
• Maintain compliance for licenses, SOX, and internal audit globally.
• Recommend and set up services for on-premises and cloud (Azure, AWS, OCI).
• Review vendor SaaS access methodology.
• Perform other duties as assigned.

Qualifications:

• Bachelor's Degree required, Master's or MBA advantageous.
• Certifications like CCIE, CCNP, or equivalent highly desirable.
• 7+ years of IT Network Infrastructure experience in a global MNC, preferably in semiconductor/electronics.
• Experience with IT Data Centre and Network Patching room, company acquisitions, SOX auditing, ITIL V3, and IT sourcing.
• Familiarity with Azure, AWS and OCI cloud architecture.
• Strong leadership in a matrix environment.
• Experience in SD-WAN using Versa, Cisco LAN, Wireless and NAC, DMZ network, DNS, Azure/AWS/OCI cloud network design and configuration, Checkpoint Firewall, Palo Alto and Cisco Next Gen Firewall, SASE Prisma, Zscaler and Internet
• Strong communication, negotiation, and project management skills.
• Ability to support a 24/7 operational environment.

Key Responsibilities Technical Leadership & Project Management

• Lead and mentor a team of network engineers, fostering a culture of accountability, collaboration, and continuous improvement.
• Oversee planning, execution, and support of infrastructure projects, ensuring alignment with business goals and timelines.
• Manage project timelines, resource allocation, and stakeholder communication to ensure successful delivery.

• Design, implement, and maintain enterprise-grade network solutions including MPLS, SD-WAN, DIA, and hybrid cloud connectivity.
• Configure and maintain routers, switches, firewalls, and VPNs across multi-vendor platforms (Cisco, Juniper, Fortinet).
• Optimize BGP routing policies and troubleshoot complex Layer 3 issues across domestic and international links.
• Ensure high availability and redundancy of network infrastructure through proactive monitoring and failover planning.

• Serve as a technical point of contact for clients, providing consultation, solution design, and post-deployment support.
• Collaborate with internal teams (Sales, NOC, Engineering) to align technical solutions with business requirements.
• Prepare and present technical documentation, network diagrams, and change management plans.

• Ensure all deployments comply with SLA, QoS, and security standards.
• Maintain accurate documentation of network architecture, configurations, and operational procedures.
• Conduct regular audits and risk assessments to identify vulnerabilities and recommend improvements.

• Work closely with regional/global teams to support cross-border service delivery and international network integration.
• Coordinate with data center providers, telco carriers, and third-party vendors for provisioning and troubleshooting.

• Bachelor’s degree in Computer Science, Network Engineering, or related field.
• Minimum 5 years of hands-on experience in network engineering, with experience in a leadership role .
• Strong expertise in BGP, OSPF, TCP/IP, VLANs , and firewall policies.
• Proficient in configuring and troubleshooting Cisco IOS/XE, Juniper JunOS , and Fortinet platforms.
• Industry certifications such as CCNP, CCIE, JNCIP, or equivalent are highly preferred.
• Experience with network monitoring tools (e.g., , PRTG) is a plus.

• Proven ability to lead and motivate technical teams , delegate effectively, and manage performance.
• Strong communication skills , with the ability to explain complex technical concepts to non-technical stakeholders.
• Excellent problem-solving and analytical thinking , especially under pressure or during incident response.
• High level of adaptability and resilience , especially in dynamic and fast-paced environments.
• Strong stakeholder management and interpersonal skills, with a customer-centric mindset.
• Ability to prioritize tasks , manage multiple projects simultaneously, and meet tight deadlines.
• Demonstrated ownership and accountability in delivering results and driving continuous improvement.

• Willingness to provide after-hours support , including weekends and on-call rotations.
• Able to travel within Singapore and occasionally overseas for project deployments.

Key Responsibilities

Technical Leadership & Project Management

• Lead and mentor a team of network engineers, fostering a culture of accountability, collaboration, and continuous improvement.
• Oversee planning, execution, and support of infrastructure projects, ensuring alignment with business goals and timelines.
• Manage project timelines, resource allocation, and stakeholder communication to ensure successful delivery.

Network Architecture & Operations

• Design, implement, and maintain enterprise-grade network solutions including MPLS, SD-WAN, DIA, and hybrid cloud connectivity.
• Configure and maintain routers, switches, firewalls, and VPNs across multi-vendor platforms (Cisco, Juniper, Fortinet).
• Optimize BGP routing policies and troubleshoot complex Layer 3 issues across domestic and international links.
• Ensure high availability and redundancy of network infrastructure through proactive monitoring and failover planning.

Client & Stakeholder Engagement

• Serve as a technical point of contact for clients, providing consultation, solution design, and post-deployment support.
• Collaborate with internal teams (Sales, NOC, Engineering) to align technical solutions with business requirements.
• Prepare and present technical documentation, network diagrams, and change management plans.

Compliance & Documentation

• Ensure all deployments comply with SLA, QoS, and security standards.
• Maintain accurate documentation of network architecture, configurations, and operational procedures.
• Conduct regular audits and risk assessments to identify vulnerabilities and recommend improvements.

Cross-Border Coordination

• Work closely with regional/global teams to support cross-border service delivery and international network integration.
• Coordinate with data center providers, telco carriers, and third-party vendors for provisioning and troubleshooting.

Technical Qualifications

• Bachelor's degree in Computer Science, Network Engineering, or related field.
• Minimum 5 years of hands-on experience in network engineering, with experience in a leadership role .
• Strong expertise in BGP, OSPF, TCP/IP, VLANs , and firewall policies.
• Proficient in configuring and troubleshooting Cisco IOS/XE, Juniper JunOS , and Fortinet platforms.
• Industry certifications such as CCNP, CCIE, JNCIP, or equivalent are highly preferred.
• Experience with network monitoring tools (e.g., , PRTG) is a plus.

Soft Skills & Leadership Traits

• Proven ability to lead and motivate technical teams , delegate effectively, and manage performance.
• Strong communication skills , with the ability to explain complex technical concepts to non-technical stakeholders.
• Excellent problem-solving and analytical thinking , especially under pressure or during incident response.
• High level of adaptability and resilience , especially in dynamic and fast-paced environments.
• Strong stakeholder management and interpersonal skills, with a customer-centric mindset.
• Ability to prioritize tasks , manage multiple projects simultaneously, and meet tight deadlines.
• Demonstrated ownership and accountability in delivering results and driving continuous improvement.

Other Requirements

• Willingness to provide after-hours support , including weekends and on-call rotations.
• Able to travel within Singapore and occasionally overseas for project deployments.

Key Responsibilities

Technical Leadership & Project Management

• Lead and mentor a team of network engineers, fostering a culture of accountability, collaboration, and continuous improvement.
• Oversee planning, execution, and support of infrastructure projects, ensuring alignment with business goals and timelines.
• Manage project timelines, resource allocation, and stakeholder communication to ensure successful delivery.

Network Architecture & Operations

• Design, implement, and maintain enterprise-grade network solutions including MPLS, SD-WAN, DIA, and hybrid cloud connectivity.
• Configure and maintain routers, switches, firewalls, and VPNs across multi-vendor platforms (Cisco, Juniper, Fortinet).
• Optimize BGP routing policies and troubleshoot complex Layer 3 issues across domestic and international links.
• Ensure high availability and redundancy of network infrastructure through proactive monitoring and failover planning.

Client & Stakeholder Engagement

• Serve as a technical point of contact for clients, providing consultation, solution design, and post-deployment support.
• Collaborate with internal teams (Sales, NOC, Engineering) to align technical solutions with business requirements.
• Prepare and present technical documentation, network diagrams, and change management plans.

Compliance & Documentation

• Ensure all deployments comply with SLA, QoS, and security standards.
• Maintain accurate documentation of network architecture, configurations, and operational procedures.
• Conduct regular audits and risk assessments to identify vulnerabilities and recommend improvements.

Cross-Border Coordination

• Work closely with regional/global teams to support cross-border service delivery and international network integration.
• Coordinate with data center providers, telco carriers, and third-party vendors for provisioning and troubleshooting.

Technical Qualifications

• Bachelor's degree in Computer Science, Network Engineering, or related field.
• Minimum 5 years of hands-on experience in network engineering, with experience in a leadership role.
• Strong expertise in BGP, OSPF, TCP/IP, VLANs, and firewall policies.
• Proficient in configuring and troubleshooting Cisco IOS/XE, Juniper JunOS, and Fortinet platforms.
• Industry certifications such as CCNP, CCIE, JNCIP, or equivalent are highly preferred.
• Experience with network monitoring tools (e.g., , PRTG) is a plus.

Soft Skills & Leadership Traits

• Proven ability to lead and motivate technical teams, delegate effectively, and manage performance.
• Strong communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.
• Excellent problem-solving and analytical thinking, especially under pressure or during incident response.
• High level of adaptability and resilience, especially in dynamic and fast-paced environments.
• Strong stakeholder management and interpersonal skills, with a customer-centric mindset.
• Ability to prioritize tasks, manage multiple projects simultaneously, and meet tight deadlines.
• Demonstrated ownership and accountability in delivering results and driving continuous improvement.

Other Requirements

• Willingness to provide after-hours support, including weekends and on-call rotations.
• Able to travel within Singapore and occasionally overseas for project deployments.

Key Responsibilities
Technical Leadership & Project Management
Lead and mentor a team of network engineers, fostering a culture of accountability, collaboration, and continuous improvement.
Oversee planning, execution, and support of infrastructure projects, ensuring alignment with business goals and timelines.
Manage project timelines, resource allocation, and stakeholder communication to ensure successful delivery.
Network Architecture & Operations
Design, implement, and maintain enterprise-grade network solutions including MPLS, SD-WAN, DIA, and hybrid cloud connectivity.
Configure and maintain routers, switches, firewalls, and VPNs across multi-vendor platforms (Cisco, Juniper, Fortinet).
Optimize BGP routing policies and troubleshoot complex Layer 3 issues across domestic and international links.
Ensure high availability and redundancy of network infrastructure through proactive monitoring and failover planning.
Client & Stakeholder Engagement
Serve as a technical point of contact for clients, providing consultation, solution design, and post-deployment support.
Collaborate with internal teams (Sales, NOC, Engineering) to align technical solutions with business requirements.
Prepare and present technical documentation, network diagrams, and change management plans.
Compliance & Documentation
Ensure all deployments comply with SLA, QoS, and security standards.
Maintain accurate documentation of network architecture, configurations, and operational procedures.
Conduct regular audits and risk assessments to identify vulnerabilities and recommend improvements.
Cross-Border Coordination
Work closely with regional/global teams to support cross-border service delivery and international network integration.
Coordinate with data center providers, telco carriers, and third-party vendors for provisioning and troubleshooting.
Technical Qualifications
Bachelor’s degree in Computer Science, Network Engineering, or related field.
Minimum
5 years of hands-on experience
in network engineering, with experience
in a leadership role .
Strong expertise in
BGP, OSPF, TCP/IP, VLANs , and firewall policies.
Proficient in configuring and troubleshooting
Cisco IOS/XE, Juniper JunOS , and Fortinet platforms.
Industry certifications such as
CCNP, CCIE, JNCIP, or equivalent
are highly preferred.
Experience with network monitoring tools (e.g., , PRTG) is a plus.
Soft Skills & Leadership Traits
Proven ability to
lead and motivate technical teams , delegate effectively, and manage performance.
Strong
communication skills , with the ability to explain complex technical concepts to non-technical stakeholders.
Excellent
problem-solving and analytical thinking , especially under pressure or during incident response.
High level of
adaptability and resilience , especially in dynamic and fast-paced environments.
Strong
stakeholder management
and interpersonal skills, with a customer-centric mindset.
Ability to
prioritize tasks , manage multiple projects simultaneously, and meet tight deadlines.
Demonstrated
ownership and accountability
in delivering results and driving continuous improvement.
Other Requirements
Willingness to provide
after-hours support , including weekends and on-call rotations.
Able to travel within Singapore and occasionally overseas for project deployments.
#J-18808-Ljbffr

Key Responsibilities

Technical Leadership & Project Management

• Lead and mentor a team of network engineers, fostering a culture of accountability, collaboration, and continuous improvement.
• Oversee planning, execution, and support of infrastructure projects, ensuring alignment with business goals and timelines.
• Manage project timelines, resource allocation, and stakeholder communication to ensure successful delivery.

Network Architecture & Operations

• Design, implement, and maintain enterprise-grade network solutions including MPLS, SD-WAN, DIA, and hybrid cloud connectivity.
• Configure and maintain routers, switches, firewalls, and VPNs across multi-vendor platforms (Cisco, Juniper, Fortinet).
• Optimize BGP routing policies and troubleshoot complex Layer 3 issues across domestic and international links.
• Ensure high availability and redundancy of network infrastructure through proactive monitoring and failover planning.

Client & Stakeholder Engagement

• Serve as a technical point of contact for clients, providing consultation, solution design, and post-deployment support.
• Collaborate with internal teams (Sales, NOC, Engineering) to align technical solutions with business requirements.
• Prepare and present technical documentation, network diagrams, and change management plans.

Compliance & Documentation

• Ensure all deployments comply with SLA, QoS, and security standards.
• Maintain accurate documentation of network architecture, configurations, and operational procedures.
• Conduct regular audits and risk assessments to identify vulnerabilities and recommend improvements.

Cross-Border Coordination

• Work closely with regional/global teams to support cross-border service delivery and international network integration.
• Coordinate with data center providers, telco carriers, and third-party vendors for provisioning and troubleshooting.

Technical Qualifications

• Bachelor’s degree in Computer Science, Network Engineering, or related field.
• Minimum 5 years of hands-on experience in network engineering, with experience in a leadership role .
• Strong expertise in BGP, OSPF, TCP/IP, VLANs , and firewall policies.
• Proficient in configuring and troubleshooting Cisco IOS/XE, Juniper JunOS , and Fortinet platforms.
• Industry certifications such as CCNP, CCIE, JNCIP, or equivalent are highly preferred.
• Experience with network monitoring tools (e.g., , PRTG) is a plus.

Soft Skills & Leadership Traits

• Proven ability to lead and motivate technical teams , delegate effectively, and manage performance.
• Strong communication skills , with the ability to explain complex technical concepts to non-technical stakeholders.
• Excellent problem-solving and analytical thinking , especially under pressure or during incident response.
• High level of adaptability and resilience , especially in dynamic and fast-paced environments.
• Strong stakeholder management and interpersonal skills, with a customer-centric mindset.
• Ability to prioritize tasks , manage multiple projects simultaneously, and meet tight deadlines.
• Demonstrated ownership and accountability in delivering results and driving continuous improvement.

Other Requirements

• Willingness to provide after-hours support , including weekends and on-call rotations.
• Able to travel within Singapore and occasionally overseas for project deployments.

We are seeking an experienced IoT Network Specialist to support our IoT project in Singapore. The ideal candidate will have hands-on experience in managing operational technology networks, smart infrastructure systems, or complex communications environments.

The selected professional will play a crucial role in ensuring the smooth operation of our IoT network by providing technical expertise and guidance to various teams.

• Technical Consultation: Translate functional requirements into optimized technical designs and configurations.
• Monitoring and Support: Monitor and support overnight batch processes including device data collection cycles, exception handling, and downstream system integration.
• Change Management: Manage change and release cycles for NMS updates, enhancements, patching, and certificate renewals.
• Technical Input: Provide technical input during requirement gathering, design, testing, and rollout phases.
• NMS Environment Configuration: Maintain and configure development, test, and project-specific NMS environments.
• System Performance Analysis: Deliver system performance analyses, validations, capacity planning, and KPI reporting.
• Alarm Configuration: Configure alarm thresholds, escalation processes, and automated network response actions.
• Troubleshooting: Troubleshoot RF or IP-based network connectivity issues and continuously refine network topology.
• Collaboration: Collaborate with field teams to coordinate sensor/device installation, replacement, and expansion.
• Alert Response: Respond to system alarms, alerts, and failures within defined service level agreements.

• IoT Platforms: 2+ years experience with large-scale device networks using IoT, SCADA, or equivalent tech.
• Operating Tools: Proficiency with SNMP-based tools, log analysis platforms, and network performance suites (e.g., Nagios, Wireshark, SolarWinds).
• Operating Systems: Strong skills in Windows Server and Linux environments.
• Data Base Proficiency: Comfortable working with Oracle, PostgreSQL, or MS SQL, including scripting and query optimization.
• Scripting & Automation: Experience in PowerShell, Python, or Bash for automation and environment management.
• Communications: Familiarity with RF, cellular (4G/5G), LoRa, NB-IoT, or TCP/IP protocols.

This role offers a unique opportunity to work with cutting-edge technology and be part of a dynamic team that drives innovation and excellence.

• Experience in a systems administration, field operations, or NOC environment managing mission-critical infrastructure.
• Proven experience with large-scale deployment or migration projects in smart infrastructure or industrial IoT domains.
• Demonstrated success in vendor coordination, incident management, and cross-functional technical support.
• Ability to grow into a technology leader for the organization.

Responsibilities

• Manage and maintain network infrastructure, ensuring security, stability, and performance.
• Oversee network security solutions, including firewalls, VPNs, and IDS/IPS.
• Troubleshoot network issues and ensure timely resolution.
• Devise and implement IT service management processes as per corporate security policies and guidelines.

Requirements

• 15+ years of IT infrastructure and network experience.
• Hands-on experience managing network and security equipment.
• Expertise in network architecture, security frameworks, and enterprise solutions.
• Relevant certifications (CCNA, CCNP, MCSE, CCSA, CCSE) are a plus.
• Banking or financial industry experience is preferred.

Infrastructure Network Manager
BCS is NETS’ wholly owned subsidiary, and is an entity within the NETS Group. It manages and operates clearing and payment infrastructure for the Singapore Automated Clearing House, including Fast And Secure Transfers (FAST), Inter-bank GIRO (IBG), Cheque Truncation System (CTS), and provides services for PayNow and SGQR Central Repository.
Position Overview
The incumbent will be expected to provide support to the Head, IT INFSVC to:
Deliver the IT infrastructure services strategies and manage network-related issues, which directly or indirectly impact business performance. This includes the evaluation, conceptualisation, development, implementation, maintenance and support of IT infrastructure systems.
Ensure incidents relating to the Network are responded to within SLA.
Be responsible for the achievement of short-term operational targets of the INFSVC division.
Possess a fair degree of autonomy in determining the work processes in its job area and is required to review the existing work processes in its work area and recommend ways to make small improvements.
Guide the Network Team on the accomplishment of tasks within a defined job area.
Key Responsibilities
Network Administration
Perform, guide and work with the Network Team in a heterogeneous environment (production, DR, test) comprising of network & security equipment (e.g., routers, firewalls, cryptography equipment) and telecommunication links.
Configure firewall rules (where needed).
Perform network upgrade and enhancement on IT infrastructure components.
Implement network and product-specific security hardening & patches.
Monitor obsolescence of IT infrastructure components (network systems).
Monitor expiry and perform renewal of network system passwords and certificates.
Implement a schedule of network backups operations to ensure data recoverability and business continuity.
Develop and implement disaster recovery plans for IT infrastructure (network systems) and conduct regular disaster recovery testing and component switchover exercises to ensure usability of standby and DR equipment.
Incident & Problem Management
Provide 2nd level network support and resolve incidents and problems in accordance with established Service Level Agreement (SLA).
Perform problem diagnosis on incidents and propose & implement measures to prevent recurrence.
Change & Release Management
Work with the team to plan, schedule and release network system changes to the production environment in accordance with the change management process/procedures.
Configuration Management
Develop and maintain a comprehensive operating system hardware and software configuration database/library of all IT infrastructure components used in the production environment.
Capacity & Performance Management
Perform network capacity monitoring and planning for Network devices and Telecommunication links.
Monitor and perform performance tuning to optimize network performance.
Process Management
Devise and implement the underlying processes supporting IT service management, in conformance to corporate security policies and guidelines.
Project Management & Support
Provide infrastructure (network) support to projects in accordance with the project timeline.
Manage infrastructure enhancement/upgrade projects in accordance with established project management guidelines.
Documentation
Develop and maintain technical and process documents to upkeep IT infrastructure.
Requirements
Qualification
Degree in Information Technology and related discipline.
Preferably attained CCNA, CCNP, MCSE, CCSA, CCSE.
Experience and Technical Skills Set
At least 5 years hands-on experience in managing network and security equipment such as Firewalls, Intrusion Detection systems, Routers, Switches, Load Balancer, VPN, DNS with supervisory experience.
Good to have experience/industry certification for firewall and public cloud administration.
Proficiency with MS Word, MS Excel, MS Access, and MS PowerPoint.
Other Criteria
Good written and verbal communication skills.
Good interpersonal skills and able to work independently as well as in a team.
Demonstrate good analytical and problem-solving abilities.
Possess customer-oriented mindset.
Possess a sense of initiative.
Able to multi-task.
Familiar with data center operations.
Banking Computer Services Pte Ltd (a subsidiary of Network for Electronic Transfers (Singapore) Pte Ltd)
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