NTT
Network Engineer (L3)
Malaysia · Work style not stated · Full time
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About the role
Description from the employer’s posting. Check the employer’s page for the current version.
- EmployerNTT
- LocationMalaysia
- Work styleWork style not stated
- Employment typeFull time
- Employer posted
Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.
KEY RESPONSIBILITIES
- Design and manage LAN and WAN topology — Aruba switching, VLAN provisioning and layer 3 routing
- Manage Fortinet and MikroTik firewall policies — rule lifecycle, NAT, CVE patching and security profiles
- Configure and maintain SSL VPN and client VPN services; manage user profiles and monitor tunnel health
- Manage DNS zones, DHCP scopes and IP address management across all environments
- Configure and maintain load balancer rules, health checks and listener configuration
- Manage cloud networking across all provider environments — security groups, routing and cloud VA firewalls
- Operate and maintain anti-DDoS appliances and cloud DDoS mitigation services
- Monitor network performance and availability using Cisco DNA and Cisco Thousand Eyes
- Monitor QoS and conduct regular performance and policy reviews; produce trend analysis reports
- Maintain network security posture; respond to security anomalies and policy violation alerts
- Participate in the change advisory process for all network changes and maintain audit records
- Maintain network documentation, configuration runbooks and topology diagrams
- Provide Level 2/3 network incident support and coordinate with vendors where required
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REQUIRED SKILLS & COMPETENCIES
- 5–10 years of experience in as a Network Engineer or equivalent position.
- LAN and WAN — switching, VLAN management, trunking, Spanning Tree and layer 3 routing
- Aruba switching — configuration, VLAN provisioning, port management and policy management
- Firewall management — Fortinet FortiGate and MikroTik; policy creation, NAT and security profiles
- VPN — SSL VPN and client VPN gateway configuration, profile management and monitoring
- DNS, DHCP and IPAM — zone management, scope configuration and IP address lifecycle
- Load balancing — rule configuration, health check management and listener lifecycle
- Cloud networking — virtual networks, security groups, NSG, cloud VA firewall and routing
- Cloud network virtual appliance firewalls — deployment, policy management and monitoring
- Anti-DDoS — on-premises DDoS appliance and cloud-native DDoS mitigation management
- Network monitoring — Cisco DNA Centre and Cisco Thousand Eyes for visibility and synthetic testing
- QoS monitoring — quality of service configuration, monitoring and performance trend analysis
- Network security support — posture monitoring, CVE patching and security policy compliance
- Infrastructure as code — Terraform and Ansible for network configuration management
- Performance and policy review — regular network performance analysis and policy optimisation
Workplace type:
About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune
Global 100. We are committed to accelerating client success and positively impacting society through
responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with
unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and
application services. Our consulting and industry solutions help organizations and society move
confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more
than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as
established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each
year in R&D.
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
Third parties fraudulently posing as NTT DATA recruiters
NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.
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At a glance
- Employment typeFull time
- Employer posted
- Added to ROLIVA
- Last checked
Skills in this posting
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