< /div>
Information Technology (IT)
JR-0000056390 Requisition #

Network Security Engineer


Petaling Jaya, Selangor, Malaysia


Network Engineering & Communication Srvcs (G&A)


Requisition #: JR-0000056390


Western Digital®


The next big thing in data is you!



  • Provide support to complex Network Security/Firewall/VPN infrastructure
  • Troubleshoot Firewalls and familiar with various Network Security technologies
  • Incorporate company standards and preferred practices into local site network builds
  • Monitor network security infrastructure for proper operations and respond to network outages
  • Implement changes to hardware and/or software that improve network security infrastructure performance
  • Fix detected vulnerabilities with systems and users to maintain high security standards
  • Interact with vendors, service providers, and business units for integration of services and systems
  • Participate in IT projects as needed
  • Respond to incidents and service requests according to the Service Level Agreements
  • Collaborate with other global IT functional teams as needed






  • Degree in Computer Science
  • Candidates should have a desire to gain technical skills through advanced certifications (CCNA/CCNP/CCIE) or other similar achievements
  • Cisco certifications or equivalent experience are required

  • Minimum 6 - 8 years experience working with Cisco technologies and Network Security Design, Set up and/or operations
  • Ability to execute in a methodical manner to gather, document, and present specific requirements as well as articulate technical solutions
  • Exceptional documentation skills that can clearly articulate technical designs, issues and constraints, procedures, and network assessments
  • Strong analytical and problem determination/resolution skills
  • Excellent presentation and communication skills regarding technical and non-technical concepts
  • Excellent interpersonal skills and the ability to establish professional working relationships with varying levels of both business and technical personnel
  • Self-directed to complete tasks in both a professional and timely manner with minimal supervision
  • Travel as necessary to work with the global team to plan and deploy new technologies – up to 20%
  • Candidates must be willing to be on call (in rotation with other team members) including night and weekends to support customer environments after hours. Night and weekend work will occur



  • Expert understanding of network design practices from small office to large campus
  • Expert understanding of cloud services and efficient optimization on a global network
  • Comprehension of networking concepts including network design principles, data flow determination, routing, switching, VLANs, IP addressing, spanning-tree, etc
  • Solid understanding of network utility services including TFTP, FTP, DNS, DHCP, NTP, SMTP, SYSLOG, etc
  • Familiarity with network scanning/analysis procedures and toolsets for network readiness assessments
  • Understanding of advanced networking technologies and solutions including MPLS, BGP, EIGRP, HSRP, OSPF, multicast, policy-based routing, ether-channel, QoS, traffic-shaping, load balancing, VPNs, WAN Optimization, etc
  • Understanding of advanced data center networking technologies and solutions including Nexus 7000 series data center switches, catalyst 6500 series switches, Netscaler load balancers, Nexus 9300s, ACI, ASR WAN routers, collocation facility integration, DR integration, etc
  • Demonstrated performance in a large-scale enterprise technical work environment with minimum of 6 - 8 years of direct industry experience as described above
  • Experience working in an operations and architecture environment while providing tier III services. Must be willing to mentor tier I personnel
  • Experience in generating principal level best practices and standards for the global network
  • Palo Alto Firewall Experience will be an added advantage
  • Network Security Experience will be an added advantage



The future. It’s on you. You & Western Digital.

We’ve been storing the world’s data for more than 50 years. Once, it was the most important thing we could do for data. Now we’re helping the world capture, preserve, access and transform data in a way only we can.

The most game-changing companies, consumers, professionals, and governments come to us for the technologies and solutions they need to capture, preserve, access, and transform their data.


But we can’t do it alone. Today’s exceptional data challenges require your exceptional skills. It’s You & Us. Together, we’re the next big thing in data.


Western Digital® data-centric solutions are found under the G-Technology™, HGST, SanDisk®, Tegile™, Upthere™, and WD® brands.

My Profile

Create and manage profiles for future opportunities.

Go to Profile

My Submissions

Track your opportunities.

My Submissions

Similar Listings

Petaling Jaya, Selangor, Malaysia

📁 Information Technology (IT)

Requisition #: JR-0000055810

NOTICE TO CANDIDATES: Western Digital has received reports of scams where a payment is requested on Western Digital’s behalf as a condition for receiving an offer of employment. Please be aware that Western Digital and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to compliance@wdc.com.