In-Demand Senior network architect Jobs in Brisbane Qld

Principal OT Architect
Queensland Rail —Brisbane QLD
- Full-time
- Hybrid work
- Management
- Engineering
- Bachelor's degree
- Work from home
- Employee assistance program
Senior Solutions Architect, Travel and Hospitality
Amazon Web Services Australia Pty Ltd —Brisbane QLD
- Full-time
- AWS
- AI
- Analytics
7d
Senior Systems Engineer
Hitachi Rail —Brisbane QLD
- Full-time
- CAD
- Education
- Bachelor's degree
- Employee assistance program
Senior Systems Engineer
Hitachi —Brisbane QLD
- Full-time
- CAD
- Education
- Bachelor's degree
- Employee assistance program
Senior Systems Engineer –Canberra, Melbourne or Brisbane
Extreme Networks —Brisbane QLD
- Full-time
- Remote
- Azure
- Computer Science
- Sales
Quick Apply
10d
Security Solution Architect
Avant —Brisbane QLD
- Full-time
- Azure
Senior Delivery Consultant: Agentic Software Engineer, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Brisbane QLD
- Full-time
- DevOps
- Systems design
- Databases
5d
AI/ML Computational Scientist
Accenture —Brisbane QLD
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
SD-WAN / SASE Architect & Consultant
Accenture —Brisbane QLD
- Full-time
- Azure
- AWS
- AI
Senior Infrastructure Engineer - Linux
Superloop —Brisbane QLD
- On call
- Hybrid work
- Azure
- Administrative experience
- AWS
Client Director - QLD
Macquarie Technology Group —Brisbane QLD
- Hybrid work
- Sales
- AI
Quick Apply
Senior System Development Engineer, Core Networking (Relocation support available)
Amazon Support Services Pty Ltd —Brisbane QLD
- Full-time
- Systems design
- AWS
- Software development
- Health insurance
- Employee assistance program
Senior Account Executive, Defence - ADF, ANZ Public Sector
Amazon Web Services Australia Pty Ltd —Brisbane QLD
- Full-time
14d
Client Director - QLD
Sourceo —Brisbane QLD
- Full-time
- Sales
4d
Solutions Engineer - Brisbane
Netskope —South Brisbane QLD
- Azure
- Management
- Computer Science
Networking Account Manager
Hewlett Packard Enterprise —Brisbane QLD
- Full-time
- Sales
- Communication skills
Cyber Governance, Risk and Compliance Specialist
Metrea —Brisbane QLD
- Azure
- Management
- Analysis skills
- Health insurance
- Annual leave
Quick Apply
2h
SAP BTP Governance & Strategy Lead
Infosys Singapore & Australia —Brisbane QLD
- Full-time
- Hybrid work
- Management
- Leadership
- Communication skills
Quick Apply
Senior CyberArk Engineer (Contract)
The Missing Link —Brisbane QLD
- Contract
- Hybrid work
- Azure
- Management
- DevOps
Quick Apply
4d
GHD Graduate Program 2026/27 – Bundaberg – Graduate Civil Engineer
GHD —Brisbane QLD
- Full-time
- Civil Engineering
- Communication skills
5d

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Principal OT Architect

Queensland Rail -
Brisbane QLD

Apply Now

Job Details

Full-time

Benefits

Work from home
Employee assistance program
Salary packaging

Qualifications

Management
Engineering
Bachelor's degree
Virtualisation
VMWare
Cybersecurity
Communication skills
Information Technology

Full Job Description

Req. Id: 12018

Date: 20 Aug 2026

Location:

Brisbane, QLD, AU, 4000

Company: Queensland Rail

About the Role

Queensland Rail’s SEQ Assets group is an agile, multidisciplinary team committed to being trusted and valued business partners within Queensland Rail and the communities we serve.

We are seeking a high‑performing Principal OT Architect to join our Brisbane CBD office on full time temporary basis with an end date of 30.06.2028.

Reporting to the Manager, OT Architecture and Security, this role provides senior technical leadership and architectural oversight for Queensland Rail’s Operational Technology (OT) hosting environment, supporting the safe, reliable and secure operation of critical rail systems.

Key Accountabilities

Provide senior technical leadership and architectural oversight for OT server hosting and core infrastructure platforms.
Develop, maintain and govern OT infrastructure architecture, standards and design artefacts.
Assess existing environments and identify opportunities to improve reliability, security, performance and resilience.
Provide architectural assurance across OT-related projects, including participation in design reviews and development of cost estimates.
Engage with project, operational and technical stakeholders to ensure solutions meet business and operational requirements.
Support implementation activities and ensure compliance with Queensland Rail OT architecture and security standards.
Advise on and undertake proactive maintenance of OT hosting environments, including virtual and physical infrastructure.
Lead the investigation and resolution of complex infrastructure issues and escalated incidents to support safe and reliable operations

What You Will Bring

Extensive knowledge of on‑premises server and storage architecture, including commissioning and lifecycle management.
Demonstrated experience designing, implementing and maintaining server and compute infrastructure in OT/ICS environments.
Experience with Windows and Linux operating systems.
Proven experience with Hyper‑V and VMware virtualisation platforms.
Experience with Active Directory, VEEAM Backup and Restoration, Symantec End Point Protection applications
Sound understanding of OT/ICS cybersecurity standards and vendor hardening best practices.
Strong end‑to‑end solution design and delivery capability.
Well‑developed written and verbal communication skills, with the ability to collaborate effectively with a broad range of stakeholders.
A minimum of five (5) years’ experience working with Information Technology systems, ideally within critical infrastructure or operational environments.
Bachelor’s degree in Information Technology or Engineering

What we will offer you:

Hybrid work from home arrangements
Competitive salary and superannuation
Free rail travel to and from work + discounted rail travel for off-duty travel on the SEQ and long-distance travel networks.
Professional Development and membership opportunities
Study Assistance
Salary packaging and novated leasing
Fitness Passport is a discounted workplace health and fitness program giving you and your family unparalleled access to a wide range of gyms and pools throughout the state.
Employee Assistance Program covering career, conflict management, nutrition, and family support and assistance.
Flu Vaccination Program

Your journey matters. Make it with us.

There has never been a more exciting time to join Queensland Rail. We offer boundless opportunities to support your career today and for your future.

Supporting a Diverse Workforce

Queensland Rail acknowledges the Traditional Owners and Elders of the lands and waterways our network traverses.

Our teams are People who Count. We encourage diversity in our teams, including different genders, age, race, disability status, sexual orientation, religions, neurodiversity, education levels and many more aspects. No two journeys are the same, and it’s because of our differences that as a collective, we achieve great things.

We provide reasonable adjustments to support candidates and employees.

If you do require a reasonable adjustment during the recruitment process, please contact Ben via the details below.

Applicants for roles at Queensland Rail may undergo pre-employment alcohol and drug testing if they advance in the recruitment process. The selection process may also include psychometric assessments, pre-employment health checks and background screenings, which could involve criminal history and credit checks, if this applies to the pre-employment requirements for this role.

For roles that have pre-employment qualifications, we will also be required to do formal qualification verification processes to ensure qualifications align to Queensland Rail's pre-employment frameworks.

To learn more about this Queensland Rail career opportunity please contact Ben with your enquiry via [email protected]. Please do not email your application. We can only accept applications received via our website.

Apply Now

Refine Your Search

senior network architect jobs in brisbane qld

Principal OT Architect

Senior Solutions Architect, Travel and Hospitality

Senior Systems Engineer

Senior Systems Engineer

Senior Systems Engineer –Canberra, Melbourne or Brisbane

Security Solution Architect

Senior Delivery Consultant: Agentic Software Engineer, AWS Professional Services

AI/ML Computational Scientist

SD-WAN / SASE Architect & Consultant

Senior Infrastructure Engineer - Linux

Client Director - QLD

Senior System Development Engineer, Core Networking (Relocation support available)

Senior Account Executive, Defence - ADF, ANZ Public Sector

Client Director - QLD

Solutions Engineer - Brisbane

Networking Account Manager

Cyber Governance, Risk and Compliance Specialist

SAP BTP Governance & Strategy Lead

Senior CyberArk Engineer (Contract)

GHD Graduate Program 2026/27 – Bundaberg – Graduate Civil Engineer

I want to receive the latest job alert for senior network architect in brisbane qld

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