Network & Security Engineer — AWS & Cloud Networking

BIT Solution Pte Ltd; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

BIT Solution Pte Ltd in Singapore seeks a Network & Security professional to design and deliver enterprise network and security projects, support presales, and provide advanced troubleshooting.

You'll work across routing, switching, wireless, firewall platforms, and cloud connectivity (AWS, SSE/SASE, Azure, Alibaba Cloud). CCNA is required; CCNP preferred.

If you enjoy customer-facing discussions and documentation, this role offers varied delivery work and collaboration with vendors and clients.

Qualifications

• 3–5 years hands-on network and security project experience.
• Proficient in enterprise routing and switching.
• Solid knowledge of TCP/IP, VLAN, STP, LACP, OSPF/BGP, NAT, ACLs, and network segmentation.

Responsibilities

• Design enterprise network and security solutions per customer requirements.
• Prepare high- and low-level network designs, implementation and migration plans.
• Implement routing, switching, wireless, firewall, VPN, and cloud connectivity.
• Support AWS networking (VPC, subnets, VPN, security groups).
• Provide advanced troubleshooting and engage vendors to resolve issues.
• Support presales activities and prepare technical proposals.
• Ensure project deliverables meet scope, timelines, and quality.

Skills

Routing & Switching

TCP/IP

VLAN

OSPF/BGP

NAT/ACLs

Network Segmentation

Wireless Networking

Firewall Policy

AWS Networking

Network Design

Customer Communication

Education

CCNA certification

CCNP certification

Job description

BIT Solution Pte Ltd in Singapore seeks a Network & Security professional to design and deliver enterprise network and security projects, support presales, and provide advanced troubleshooting.

You'll work across routing, switching, wireless, firewall platforms, and cloud connectivity (AWS, SSE/SASE, Azure, Alibaba Cloud). CCNA is required; CCNP preferred.

If you enjoy customer-facing discussions and documentation, this role offers varied delivery work and collaboration with vendors and clients.