Perimeter Network Engineer

EIRE Systems; Singapore; On-site; SGD 75,000 - 95,000; Full time

Job summary

A global technology firm in Singapore is seeking a skilled network specialist to manage cloud-onramp infrastructure development. This role involves designing network systems, coordinating with global teams, ensuring project compliance, and overseeing technical documentation. The ideal candidate should have extensive experience in network technologies, particularly with Cisco and security protocols. Interested candidates should apply via email.

Qualifications

• Experience in managing a global network platform, including Internet / B2B DMZ’s.
• In-depth knowledge of data center design principles, products and protocols.
• Solid experience managing, configuring and troubleshooting cloud infrastructure platforms.

Responsibilities

• Develop network design and planning specifications.
• Coordinate installation with global data center team.
• Collaborate with stakeholders to meet project objectives.
• Execute testing and validation procedures.
• Create detailed technical documentation for handover.

Skills

Managing a global network platform

Router and switch deployment

Data center design principles

Network Security architectures

Cisco Routers and Switches

Firewalls – Juniper JunOs and Palo Alto

Security hardening

Cloud infrastructure platforms (AWS, GCP, Azure, OCI)

Analytical and problem-solving skills

Project management skills

Job description

Overview

This project is centered on developing cloud-onramp infrastructure within the Asia Region.

Responsibilities

• Network Infrastructure Design and Planning - Develop detailed technical specifications, network topology diagrams, and implementation plans for standardized DMZ, Colo and DC deployments.
• Project Execution and Technical Implementation - Coordinate the hands-on installation with our global data center team. Manage the configuration and deployment of network equipment, including routers, switches, and firewalls. Coordinate with vendors, manage equipment installation through our global data center team, oversee cabling infrastructure, and ensure all implementations follow established change management procedures and minimize business disruption.
• Cross-Functional Collaboration and Stakeholder Management - Work closely with senior network leads, project managers and team members to ensure project deliverables meet technical and business objectives. Facilitate technical discussions, provide regular project updates, manage expectations, and serve as the primary technical contact for your allocated environment build throughout the implementation lifecycle.
• Testing, Validation, and Quality Assurance – Execute comprehensive test plans, perform post-implementation validation, and execute rollback procedures when necessary. This includes network performance testing, and site resilience testing, ensuring all systems meet SLA requirements before production handover.
• Documentation, Knowledge Transfer, and Operational Handoff - Create detailed technical documentation including network diagrams, configuration templates and operational procedures. Conduct knowledge transfer sessions with operations teams ensuring a smooth transition.

Skills & Experience Required

• Experience in managing a global network platform, including Internet / B2B DMZ’s.
• Experience testing and planning the deployment of router and switch platforms.
• In-depth knowledge of data center design principles, products and protocols.
• Good appreciation of Network Security architectures, models and methodologies.
• Extensive technical experience (Project Deployment) using many of the following: Cisco Routers, Switches, Nexus, Cisco NX-OS, IOS-XR, Juniper JunOS, IDS/IPS.
• Support, Design and product experience with firewalls – Juniper JunOs and Palo Alto
• Security hardening on various platforms. Familiar with industry best practices in network security.
• Excellent analytical, problem-solving and decision-making skills.
• Solid experience managing, configuring and troubleshooting cloud infrastructure platforms (AWS, GCP, Azure and OCI).
• Good communication, presentation and interpersonal skills.
• Good project management skills.
• Broad technical experience in engineering and implementing networking technologies within a large Enterprise, preferably with some exposure to the financial sector.

Interested candidates please send your CV to [e-mail]