Note: Successful candidates need to be comfortable with working on weekends and shifts as and when required
Roles & Responsibilities:
- Administer, Monitor, maintain and optimize WAN, LAN, Wi-Fi networks for optimal performance and maximum availability.
- Troubleshoot complex incidents (latency, packet drops, DNS issues, firewall policies, VPN instability).
- Perform WAN/LAN/Wi-Fi/Firewall/Load balancer configuration, backups, and regular network documentation updates.
- Collaborate with regional team on the design and implementation of new technical solutions.
- Troubleshoot and optimize WAN circuits with upstream provider.
- Manage and coordinate the administration of several systems
- Visit to sites and regional Data Centres carryon the tasks as required
- Assist with security and third-party software installations.
- Communicate and liaise with all company departments notify appropriate parties immediately of any issues which may affect efficient operations including, but not limited to, outages, service disruptions, and network bottlenecks.
- Maximizes network performance by monitoring performance troubleshooting network problems and outages scheduling upgrades collaborating with network architects for network optimization.
- Secure network system by establishing and enforcing policies defining and monitoring access.
- Take an automated data driven approach to diagnosing and solving complex network infrastructure issues
- Leverage on automation skills and take a dev ops approach to improve efficiency of solving complex network infrastructure issues, network management.
- Capacity Planning: Perform ongoing network performance monitoring and capacity planning to handle current and future data demands.
- Security Compliance: Collaborate with security teams to ensure networks are designed and implemented with security best practices, regulatory compliance (e.g., GDPR, HIPAA), and threat mitigation in mind.
- Documentation and Standards: Develop and maintain documentation for network architecture, including diagrams, configuration guides, and operational procedures.
- Cross-Department Collaboration: Partner with application, cloud, and infrastructure teams to optimize overall system performance and deliver integrated solutions.
- Troubleshooting:Support for diagnosing, troubleshooting, and resolving complex network issues, ensuring business continuity.
- Any other ad-hoc duties as assigned by supervisor
Technical Skills:
- Networking Protocols: Expertise in IP networking protocols (e.g., BGP, EIGRP, OSPF, MPLS, VLANs, IPsec, TCP/IP, QoS) and related technologies.
- Network Security Technologies: Proficient in network security technologies like firewalls, VPNs, IDS/IPS, Load-balancers: F5 BIG-IP / AVI LB, Web proxy's DDI Enterprise - DNS, DHCP, NTP, IPAM
- Security: Understanding of Network Segmentation in DMZ/ Perimeter networks, Zero Trust concepts, Cloud based DDOS/WAF capabilities.
- Network Monitoring: Familiarity with network monitoring tools (e.g., SolarWinds, Netscout, Wireshark) for performance and anomaly detection.
- Data Centre Architecture: In-depth understanding of data centre networking (e.g., spine-leaf, fabric architectures) and cloud connectivity.
- Cloud Networking: Good to have exposure, with basic understanding on various cloud-to-on-prem deployments like hybrid connectivity (VPN/Direct-Connect/Express-route)
- Network Automation: Knowledge of network automation tools (e.g., Ansible, Python scripting, Terraform) to automate configuration, deployment, and management processes.
Requirements:
- Degree in Computer Science, Information Technology, Network Engineering, or a related field is required.
- Experience: 5+ years of experience in networking in domains such as data networks, security, FW, Proxy, LB, Voice etc
- Demonstrated ability to lead cross-functional teams and communicate complex technical concepts to both technical and non-technical stakeholders.
- Proven track record of innovative problem-solving and ability to troubleshoot complex network systems.
Interested applicants, please email your resume to Karin Chan Wei Kien
Email: [Confidential Information]
CEI Reg No: R1104584
Recruit Express Pte Ltd
UEN: 199601303W
EA Licence No: 99C4599
