NTT Ltd
Network Test Architect
NTT Ltd
Network Test Architect
Information & Communication Technology / Architects
Posted 21/06/2026
Closes 05/07/2026
Brisbane Airport, 4008, Brisbane, Queensland
Contract
Not specified
Network Test Architect (Infrastructure & Security)
📍 Brisbane, Australia | Hybrid work Options
⏳ 6-Month Contract (with extension potential)
About the Role:
We are currently seeking a highly skilled Network Test Architect to join a large-scale Networks Transformation & Remediation Program. This program spans multiple global initiatives, including Prisma (Web Filtering), Virtual WAN (VWAN), and Cisco ISE.
This is a senior, hands-on role combining technical expertise with test strategy leadership, responsible for ensuring robust, secure, and seamless infrastructure deployments across a complex enterprise environment.
Key Responsibilities:
- Define and lead the end-to-end test strategy across network and security programs.
- Develop and execute comprehensive test plans covering pilot, rollout, and production phases.
- Validate network performance, connectivity, and user experience (latency, routing, failover).
- Test security policies and controls including:
- URL filtering, SSL decryption, file blocking
- Validate identity and access workflows (SSO, Okta, conditional access).
- Conduct scenario-based testing across real-world user journeys (retail, corporate, IT users).
- Perform multi-environment testing across:
- Branch, office, and remote locations
- Windows and Mac platforms
- Lead root cause analysis and issue resolution for complex infrastructure issues.
- Collaborate with stakeholders and challenge vendors on technical solutions.
- Drive test governance, reporting, and lifecycle management.
About You:
You are a technical expert with strong testing leadership experience, capable of bridging network engineering and QA strategy.
Must-Have Skills & Experience
- Deep understanding of:
- TCP/IP, DNS, routing, VPNs
- Firewalls, SASE, Prisma Access, SD-WAN
- Identity & access (Okta, SSO, conditional access)
- Proven experience defining and owning test strategies for infrastructure programs.
- Strong experience in end-to-end and scenario-based testing.
- Ability to test across complex, distributed enterprise environments.
- Excellent troubleshooting and root cause analysis skills.
- Strong stakeholder communication and vendor management experience.
Nice to Have:
- Exposure to test automation in infrastructure environments.
- Experience with Jira or similar test management tools.
- Background in large-scale network transformation programs.
Join our growing global team and accelerate your career with us. Apply today.
For more information about this or other opportunities, please contact Aasifa Ruhani. Please quote our job reference number 672094.
About us
NTT Ltd. is a leading global technology services company. Working with organizations around the world, we achieve business outcomes through intelligent technology solutions. For us, intelligent means data driven, connected, digital and secure. As a global ICT provider, we employ more than 40,000 people in a diverse and dynamic workplace that spans 57 countries, trading in 73 countries and delivering services in over 200 countries and regions
NTT is proud to be an equal opportunity employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, color, sex, religion, national origin, disability, pregnancy, marital status, sexual orientation, gender reassignment, veteran status, or other protected category.
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