AWS Cloud Networking Support Engineer (DSC/JH)

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

Job Responsibilities:

Be part of the client’s DMZ network infrastructure support team providing operations support and maintenance for core network infrastructure and providing expertise in supporting AWS cloud networking.

Conduct troubleshooting, fault analysis, problem resolution, regular patching, performance optimization, etc.

Manage and track incidents through to resolution, and escalating issues as necessary.

Maintain and update documentation and best practices to ensure consistency and efficiency across operations as well as completeness and adherence to the required security policies, standard and guidelines.

Provide standby support (rotation basis) to respond to critical incidents reported by users.

Job Requirements:

At least 6-8 years of working experience with comprehensive understanding of core networks, cloud networking and related systems.

Has AWS operational experience in the capacity of System Administrator or Cloud Engineer. Certification in AWS Cloud Practitioner or ysOps Administrator (Associate) or Solution Architect (Associate) is highly preferred. Those with Advanced Networking (Specialty) will have added advantage.

Hands-on experience with Palo Alto and Fortinet Firewall products, switches, routers, DNS, DHCP, NTP configuration, TCP/IP networking, etc. Certification in CCNA will have added advantage.

Ability to perform network troubleshooting, diagnose and resolve cloud and network access problems.

Prior working experience in defense organizations or government ministries requiring security clearance will have an advantage.

Good written and verbal communication skills.

Work location: Depot Road

Reg No: (R1653298)

EA License No: (18C9079)