Senior AWS Cloud Networking Engineer - Core Infra & Security

Career Connex Private Limited; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Career Connex Private Limited seeks an experienced Network Engineer to support DMZ and cloud networking, focusing on AWS environments, firewall governance, and secure core networks.

You will troubleshoot, patch, optimize, and document processes, with standby shifts for critical incidents from Depot Road, Singapore.

6–8 years' experience, AWS certifications, CCNA preferred, and hands-on with Palo Alto/Fortinet devices, DNS/DHCP/NTP, and TCP/IP.

Qualifications

• 6–8 years of experience in core networking and cloud networking.
• AWS operational experience; relevant AWS certifications preferred.
• Hands-on with Palo Alto and Fortinet firewalls; CCNA preferred.

Responsibilities

• Provide operations support and maintenance for core network infrastructure and AWS cloud networking.
• Troubleshoot, fault analysis, and performance optimization.
• Manage incidents to resolution and escalate when needed.
• Maintain documentation and enforce security policies and guidelines.
• Provide standby support on a rotation basis for critical incidents.

Skills

Core networking

Cloud networking

Network troubleshooting

Written & verbal communication

Education

CCNA certification

AWS Certification (Practitioner/Associate/Solution Architect)

Security clearance eligibility

Tools

AWS

Palo Alto

Fortinet

DNS

DHCP

NTP

TCP/IP

Job description

Career Connex Private Limited seeks an experienced Network Engineer to support DMZ and cloud networking, focusing on AWS environments, firewall governance, and secure core networks.

You will troubleshoot, patch, optimize, and document processes, with standby shifts for critical incidents from Depot Road, Singapore.

6–8 years' experience, AWS certifications, CCNA preferred, and hands-on with Palo Alto/Fortinet devices, DNS/DHCP/NTP, and TCP/IP.