Network Engineer

Tek Systems; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

Tek Systems in Singapore is seeking an experienced network solutions professional to engage in the assessment, planning, design, and implementation of core network solutions. Responsibilities include deploying and supporting large-scale network projects, focusing on data engineering, routing/switching, and automation.

The ideal candidate should have 5–8 years of experience, particularly in financial or telecom industries, and strong expertise in Data Center networking, especially with Arista Networks solutions.

Qualifications

• 5–8 years of experience in financial or telecom industries.
• Hands‑on experience with Arista Networks solutions.
• Expertise in Data Center networking, including design and optimization.

Responsibilities

• Engage in assessment, planning, design, and implementation of core network solutions.
• Design, deploy, document, and support medium to large‑scale network projects.
• Work with cutting‑edge technologies and support network migrations.

Skills

Network design and implementation

Routing protocols (BGP, EIGRP, OSPF)

Data Center networking

WAN technologies (MPLS/VPLS)

Data engineering

Tools

Ansible

Python

Cisco Cat 9000

Checkpoint

Palo Alto

Fortinet

Cisco

Aruba

Arista Networks

Job description

Job Description

• Engage in assessment, planning, design, and implementation of core network solutions, focusing on data engineering, including routing/switching, security (Checkpoint, Palo Alto, Fortinet), Wireless/RF (Cisco, Aruba), micro‑segmentation (ISE/Clearpass), SD‑WAN, Data Center SDA (ACI/NSX), and automation (Ansible, Python).
• Design, deploy, document, and support medium to large‑scale network projects.
• Work with cutting‑edge technologies and support network migrations involving Cisco Cat 9000, Nexus, ISR, and ASR routers.
• Develop high‑level and low‑level designs for new builds and data center/site migrations.
• Execute migration plans within scheduled windows, including after‑hours and weekends.

Qualifications

• 5–8 years of experience in financial or telecom industries with expertise in network design and implementation with hands‑on experience with Arista Networks solutions.
• Proven expertise in Data Center networking, including design, implementation, and optimization.
• Proficient in routing protocols (BGP, EIGRP, OSPF) and WAN technologies (MPLS/VPLS).
• Strong experience in complex data, voice, video, and WLAN network environments.
• Broad knowledge of DHCP/DNS, TACACS/RADIUS, and VPN preferred.