Senior Network Engineer

Found in: Talent SG 2A C2 - 3 weeks ago

Singapore TRINITY CONSULTING SERVICES PTE. LTD. Full time
Roles & Responsibilities

· Bachelor's Degree or Diploma in Information Technology/Information Systems/Computer Science, Business IT, or its equivalent

· Minimum 7 years of relevant working experience, with the last 3 years in large-scale network architecture design, deployment, and implementation. At least 5 years of experience in Network Operations Support, Administration, and implementation.

· Must have in-depth and hands-on technical experience in routing and switching, and firewalls.

· Good knowledge of the following, but not limited to:

o Firewall technologies – Cisco ASA, Fortigate, Palo Alto (high availability, virtual firewall concept)

o IP load balancer

o Access, Distribution, and Core Switches

o Router configuration (high availability)

o LAN and WAN administration

o Wireless Controllers and Access Points

o Network Access Control Devices (ie. ClearPass Policy Manager or Cisco ISE)

· Strong analytical and problem-solving skills, combined with the ability to provide a quick resolution to problems

· Good exposure to network monitoring, configuration, traffic analysis, network discovery, and management tools.

· Hands-on experience with routing protocols and control plane technologies like BGP, OSPF, OMS, LISP, IP SLA, PBR, OTV, ACI

· Experienced in leading customer facing consulting, assessment, and transformation projects.

· Sound experience in SDN, Routing, Switching, and Wireless LAN (Cisco WLC and Meraki), Access Point, cisco Prime, NAC, and Cisco ISE-based wireless network deployments.

· Strong experience in design, architecture, configurations, and administration of Cisco ACI, SDWAN, SDA and traditional enterprise Networks.

· Understanding wireless technologies like standalone and controller-based APs, 802.11a, 802.11b, 802.11g, 802.11n, 802.11i, 802.11ac and ax(wi-fi 6) standards, WLAN antennas, WLAN Security (“WEP”, WPA & WPA2 / AES, 802.1x, EAP, PEAP, LEAP, TKIP), BYOD, etc.

· Able to guide the team in resolving network performance, capacity, downtime, and other P1-related issues.

· Strong experience with troubleshooting complex network issues and good hands-on well know tools like packet analyzers.

· Knowledge of network documentation including network diagrams, configuration templates, SOP, technical presentations, capacity, and uptime reports as required.

· Develop technical training materials and conduct training programs and educate engineers on basic technical details.

· Knowledge of Cloud technologies below will be an advantage:

o Experience in network automation via scripting (e.g. Python, Ruby) or tools (e.g. Ansible, Algosec, Chef, Salt, Chef, YAML). Familiarisation with “Network as code” or “infrastructure


Tell employers what skills you have

Switches
OSPF
Troubleshooting
Administration
Routing
Wireless
Access Control
WLAN
Network Architecture
IP
Routing Protocols
ASA
Ansible
WAN
BGP
Firewalls

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