Senior Network Engineer

Digital Realty

5-7 Years

Singapore

Early Applicant

Posted 24 days ago
Be among the first 20 applicants

Job Description

Job Description

The Network Engineer plays a key role in ensuring the reliability, security, and performance of the company's network infrastructure. This position involves supporting IT and infrastructure projects, managing network policies, and maintaining compliance with industry standards. The engineer will be responsible for monitoring network health, troubleshooting issues, and providing technical expertise to various business units. The role also requires participation in audits and occasional after-hours support to maintain seamless network operations.

Responsibilities

Work with stakeholders to gather requirements
Design and implementation of network solutions (as a part of the Network Engineering team)
Maintain and update detailed network documentation
Provide escalation point for resolving complex problems requiring advanced skills and research capability
Maintain vendor relationships and ensure compliance with licensing and support agreements
Manage projects utilizing remote hands vendors and internal staff
Provide support knowledge sharing, authoring, and maintenance of system run books and documentation
Independent worker who drives work to completion based on pre-devised project plan
Communication with customers and team members throughout project assignments; reports back progress through project management system at regular intervals.
Support 24x7 Network Operations and on-call activities.
Perform incident and change management according to ITIL processes.
Provide timely updates to stakeholders until service restoration is complete.
Prepare the incident report (RCA) and recommend long-term improvements to prevent recurrence.

Qualifications

Minimum five years experience as a network engineer responsible for a primarily Cisco and Fortinet based network.
Expert knowledge of Cisco and Fortinet FortiGate Firewalls products, their functionality, configuration and best practices.
Strong hands-on experience with Cisco routing, switching, Meraki wireless, and FortiGate firewalls.
QoS, IPSLA, DMVPN, WAN, MPLS, SIP, PRI, IPSEC, STP
Working knowledge of security infrastructure, such as firewalls and proxies (or analogous tools)
Working knowledge of BGP, EIGRP, OSPF
Working knowledge of Microsoft Windows networking configuration and protocols
Error investigation, Troubleshooting, and Root Cause Analysis
Experience in data center industry
Cisco Certification Network Professional certification or higher
Familiarity with SolarWinds monitoring platform
Cisco – 5 – 10 years (route (OSPF, BGP, EIGRP), switch, DMVPN, IPSec, SSL VPN)
Fortinet, Palo Alto – 3-4 years (Firewall)
zScaler Experience
Experience Cisco DNA/ISE

More Info

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About Company

Digital Realty

Job ID: 151120373

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Last Updated: 12-07-2026 07:11:38 PM

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