Enterprise Network Lead - SD-WAN, Cloud & Zero Trust

jobline resources pte. ltd.

Singapore

On-site

SGD 180,000 - 280,000

Full time

5 days ago

Be an early applicant

Application generator

An application made for this job — a tailored resume and cover letter that speak straight to the posting.

Get past ATS filters

Job summary

jobline resources pte. ltd. seeks a seasoned Network Leader to oversee enterprise networking across multiple sites, data centers, cloud environments and remote users, ensuring high availability and performance.

You will mentor engineers, manage budgets and vendor contracts, and drive modernization with SD-WAN, SASE, ZTNA, and cloud connectivity.

The role requires 10–15 years in enterprise networking with 5+ in leadership; based in Singapore.

Qualifications

Bachelor's degree in computer science, IT, or related field.
10–15 years in enterprise networking and infrastructure operations.
At least 5 years in leadership or team management.
Experience managing large-scale enterprise networks across sites, data centers and cloud.
Proven ability with budget management, investments, and vendor contracts.
Experience leading network transformation with SD-WAN, SASE, Cloud Networking, and Zero Trust.
Experience with managed services providers and telecom vendors.
Hands-on experience with core switching, enterprise routing, WAN, BGP, OSPF, MPLS.
Hands-on with Wireless LAN, Enterprise WLAN, and access point deployments.
Knowledge of Next-Gen Firewalls, ZTNA, SASE, NAC.

Responsibilities

Lead day-to-day management of enterprise network infrastructure across multiple locations, data centers, cloud environments, and remote workforce networks.
Ensure high availability, performance, and reliability of network services through proactive monitoring and maintenance.
Establish and maintain network operational standards, SOPs, documentation, and governance controls.
Lead major incident resolution and root cause analysis activities involving network outages and service degradations.
Drive continuous service improvement initiatives to improve network availability, user experience, and operational efficiency.
Define and implement network architecture roadmap aligned with business and cybersecurity objectives.
Lead evaluation, design, and deployment of modern network technologies including: SD-WAN, SASE, ZTNA, Cloud Networking, Network Segmentation, NAC Solutions, Secure Remote Access, Network Automation
Collaborate with Cybersecurity teams to strengthen network security posture through Zero Trust principles and defense-in-depth strategies.
Drive network modernization and transformation programs across enterprise and cloud environments.
Participate in technology evaluations, proof-of-concepts (POCs), and solution selection exercises.
Ensure network security infrastructure is properly designed, configured, monitored, and maintained.
Collaborate with Security Operations, Governance, Risk, and Compliance teams to meet internal and regulatory requirements.
Ensure timely remediation of security vulnerabilities and network-related audit findings.
Support security investigations, incident response activities, and forensic reviews when required.
Manage relationships with network service providers, telecommunications operators, managed service providers, and technology vendors.
Oversee delivery and performance of external vendors
Establish and monitor service level agreements (SLAs), KPIs, and contractual obligations.
Conduct periodic vendor performance reviews and drive continuous service improvements.
Lead vendor selection, contract negotiations, and technology procurement exercises.
Develop and manage annual network operational and capital expenditure budgets.
Forecast technology refresh requirements and multi-year investment roadmaps.
Identify opportunities for cost optimization and operational efficiency.
Lead, mentor, and develop a team of network engineers and technical specialists.
Assign resources effectively across BAU operations, projects, and strategic initiatives.
Plan and manage network-related projects from initiation through implementation.
Prioritize resources, workloads, and project deliverables based on business requirements.
Drive adoption of network automation, orchestration, and Infrastructure-as-Code practices where applicable.
Identify opportunities to improve operational efficiency using AI-assisted monitoring, automation, and predictive analytics.
Implement proactive monitoring and health-check mechanisms to reduce outages and improve service reliability.
Lead problem management initiatives and lessons-learned reviews following service disruptions.