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Network Engineer (AC)

Search Index Pte Ltd

Singapore

On-site

SGD 60,000 - 85,000

Full time

24 days ago

Job summary

Une entreprise dynamique à Singapour recherche un Ingénieur Réseau pour concevoir et mettre en œuvre des infrastructures réseau robustes. Vous serez responsable de la surveillance de la performance, de la sécurité des réseaux, et du soutien technique aux équipes internes. Cette position requiert une profondeur de connaissances en technologies réseau et en automatisation, ainsi que la capacité de travailler en collaboration avec divers départements.

Qualifications

  • Expérience pratique en conception et administration d'infrastructures réseau.
  • Connaissance des protocoles réseau (TCP/IP, BGP, etc.) requise.
  • Capacité à utiliser des outils de dépannage réseau.

Responsibilities

  • Concevoir, configurer et déployer des solutions d'infrastructure réseau.
  • Surveiller et optimiser les performances réseau.
  • Implémenter des protocoles de sécurité réseau.

Skills

Network troubleshooting
Network performance analysis
Network security best practices
Cloud networking
Automation tools
Vendor management

Education

Bachelor’s degree in Computer Science
Certifications (CCNA, CCNP, etc.)

Tools

Wireshark
SolarWinds
Ansible
VMware NSX

Job description

Job Description:

  • Network Design & Implementation:

    • Design, configure, and deploy network infrastructure solutions, VNET, including LAN/WAN, wireless, VPN, etc.

    • Plan and implement network appliances upgrades and new installations based on company needs and industry best practices.

    • Network setup, configuration and connectivity test.

  • Network Monitoring & Troubleshooting:

    • Continuously monitor the network to ensure optimal performance and reliability.

    • Diagnose and resolve network issues, including connectivity, performance, and security problems.

    • Perform proactive network health checks and capacity planning.

  • Security Management:

    • Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.

    • Collaborate with the cybersecurity team to safeguard network infrastructure against external and internal threats.

    • Integrate network security management such as AD, MFA authenticator, Clearpass, ESXi, NMS, etc. Familiar with products such as F5, CyberArk, CypherTrust, ManageEngine, SolarWinds, Symantec, FortiNet, etc.

    • Apply patching and firmware upgrade if required.

  • Network Performance & Optimization:

    • Analyze network traffic and performance metrics to identify areas for improvement.

    • Optimize network infrastructure to meet the growing needs of the business.

  • Documentation & Reporting:

    • Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.

    • Generate regular reports on network performance, incidents, and infrastructure status for management review.

    • Solutions of backup and restore network appliances configurations for quick network recovery.

  • Collaboration & Support:

    • Work closely with internal teams, including technical manager, system engineer, cyber specialist, and development teams, to support network requirements for various projects.

    • Provide technical guidance and mentorship to junior network team members as needed.

  • Vendor Management:

    • Liaise with network hardware/software vendors for support, maintenance, and procurement of network equipment and services.

    • Ensure timely and cost-effective resolution of network-related issues with third-party service providers.

Requirement:

  • Bachelor’s degree in Computer Science, Information Technology, Networking, or a related field

  • Hands-on experience in network infrastructure design, implementation, and administration

  • Experience with enterprise-level networking equipment, including routers, switches, firewalls, load balancer, and wireless access points

  • Experience with networking protocols and technologies such as TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, and QoS.

  • Candidates with CCNA, CCNP, CCIE, CompTIA Network +, JNCIA or any other relevant network certifications will be a plus

  • Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.).

  • Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.).

  • Knowledge of network security best practices and tools.

  • Strong understanding of cloud networking (e.g., AWS, Azure networking) and hybrid network environments.

  • Experience with SD-WAN and/or VPN technologies.

  • Ability to write scripts or use automation tools for network management is a plus (e.g., Python, Ansible).

  • Familiarity with data center operations and virtualized networking (VMware NSX, Hyper-V networking, ESXi, etc.).

  • Experience with cloud services integration (AWS, Azure, Google Cloud) and network design for hybrid/cloud environments.

  • Familiarity with ITIL frameworks or other network service management models.

EA Registration ID: R1106661 (Aaron Chang Kuo-Ying)

EA License: 14C7092

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