Senior Enterprise Network & Security Solution Architect

Singapore Telecommunications; Ryde; On-site; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Flexible/Hybrid work arrangements

Employee discounts

Job summary

Optus is seeking a Senior Network Solution Architect to lead pre‑sales engagements, design complex network and security solutions for major enterprise customers, and partner with sales teams to develop compelling business cases.

You will run customer workshops, translate requirements into viable architectures, and provide technical guidance across the organization while aligning with commercial goals.

Qualifications

• Extensive experience in network solution architecture or pre‑sales within telco/enterprise ICT.

Responsibilities

• Design enterprise network and security solutions aligned to customer objectives and commercial outcomes.

Skills

Network architecture

Pre-sales consulting

Solution design

Stakeholder management

Communication skills

Technical leadership

Tools

Cisco

HPE Aruba

Palo Alto

Zscaler

CISM/CISSP

Job description

Optus is seeking a Senior Network Solution Architect to lead pre‑sales engagements, design complex network and security solutions for major enterprise customers, and partner with sales teams to develop compelling business cases.

You will run customer workshops, translate requirements into viable architectures, and provide technical guidance across the organization while aligning with commercial goals.