Infra Engineer (Wireless Backhaul Cambium)

RECRUIT EXPRESS PTE LTD; Singapore; On-site; SGD 100,000 - 130,000; Full time

Job summary

A leading IT solutions provider in Singapore is seeking an experienced IT Architect to design and implement network infrastructure and cloud services. The ideal candidate will have 10+ years in enterprise architecture, strong cybersecurity leadership, and a proven track record in cloud platform management. This role demands strategic planning, technical oversight, and cross-functional collaboration.

Qualifications

• 10+ years of experience in enterprise architecture.
• Deep expertise in load balancing platforms such as F5.
• 7+ years of experience in network virtualization.

Responsibilities

• Design and implement enterprise-wide LAN/WAN and Data Center.
• Lead cybersecurity strategy across major platforms.
• Administer enterprise servers and ensure performance tuning.
• Maintain Microsoft 365 and Azure cloud platforms.
• Develop Business Continuity and Disaster Recovery plans.

Skills

Enterprise architecture

Network architecture

Cybersecurity

Cloud services

Leadership

Stakeholder engagement

Education

Computer Science

IT

Engineering (Electrical/Telecom)

CCNP, CCIP, or CCIE certification

Tools

Cisco

Fortinet

VMware

Microsoft 365

Azure

Cambium Networks

Job description

Job Duties

1. Network & Infrastructure Architecture

• Design and implement enterprise-wide LAN/WAN, Data Center, Wireless Backhaul (Cambium cnMaestro), and IP Telephony.
• Lead network architecture planning, configuration, testing, and deployment of infrastructure services.
• Manage fault, configuration, performance, and capacity monitoring using Network Management Systems (NMS).
• Evaluate and integrate emerging technologies to support scalability and cross-platform needs.
• Provide roadmaps and continuous process improvement for network systems.

2. Cybersecurity Leadership

• Direct cybersecurity strategy and controls across O365, Cisco, Fortinet, Palo Alto, and VMware NSX platforms.
• Coordinate security risk assessments, remediation, and incident response.
• Enforce secure data exchange practices and oversee system-level security integration.
• Advise on security implications of infrastructure changes and promote security awareness and training.

3. Server, Storage & Systems Management

• Administer enterprise servers: installation, upgrades, monitoring, and performance tuning.
• Lead capacity planning and availability strategies to meet SLA targets.
• Manage user accounts, patch deployments, and infrastructure maintenance.
• Conduct server architecture evaluations and create business cases for upgrades when needed.

4. Cloud Platform & Microsoft 365 Administration

• Maintain and operate Microsoft 365 and Azure cloud platforms.
• Manage cloud-based services: Exchange Online, OneDrive, Teams, and SharePoint.
• Administer identity, access rights, and licensing for Microsoft cloud users.
• Configure and manage mobile device and app policies using Microsoft Intune (MDM & MAM).

5. Business Continuity & Disaster Recovery

• Develop and maintain Business Continuity and Disaster Recovery plans.
• Ensure backup integrity, failover procedures, and rapid recovery capabilities.

6. Leadership & Cross-Functional Collaboration

• Collaborate with systems, networking, and database teams for end-to-end solutions.
• Mentor junior IT staff and lead knowledge transfer efforts across departments.
• Support cross-department IT initiatives ensuring functional alignment and compliance.

Requirements

Core Technical Expertise

• 10+ years of experience in enterprise architecture across virtualization (VMware, Nutanix), systems, storage, backup, databases, networks, O365, and hyper-converged infrastructure.
• Deep expertise in load balancing platforms such as F5 and AVI Networks.
• 7+ years of experience in network virtualization and VSAT broadband technologies.
• 3+ years of hands‑on experience with Cambium Networks, wireless backhaul, and microwave communications.
• Strong proficiency in Cisco routing/switching, Layer 2/3 routing protocols, and DNS, DHCP, certificates, OAuth, and authentication/authorization mechanisms.
• Solid exposure to security technologies, including firewalls, intrusion detection systems, threat mitigation, and vulnerability management.

Cloud & Virtualization

• 5+ years of experience in Microsoft Azure cloud services, architecture, and deployment.
• Hands‑on experience with VMware, Nutanix, and hyper‑converged solutions.
• Background in SDN (Software Defined Networking) and SD‑WAN architectures for modern WAN and datacenter environments.

Governance, Compliance & Process

• Experience in technical oversight, peer reviews, and engineering quality assurance.
• Exposure to compliance and audit frameworks, including risk mitigation and reporting.
• Knowledge of process automation, IT operations optimization, and budget/cost estimation.

Leadership & Collaboration

• Proven leadership experience managing technical teams and leading projects end‑to‑end.
• Excellent stakeholder engagement skills, capable of influencing across business units.
• Strong technical documentation and analytical thinking abilities.

Education & Certifications

• Holds at least one professional certification: CCNP, CCIP, or CCIE.
• Educational background in Computer Science, IT, or Engineering (Electrical/Telecom).

Interested applicants please send your resume to [e-mail]

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.