In-Demand Network security engineer Jobs in Milton, Qld

Senior Network Security Engineer
Aurizon —Fortitude Valley QLD
- Full-time
- Azure
- Scripting
- APIs
- Health insurance
- Parental leave
8h
Senior Network Engineer
Superloop —Brisbane QLD
- On call
- Hybrid work
- Microsoft Access
- Administrative experience
- AWS
13d
Product Security Engineer (MQ-28)
Boeing —Brisbane QLD
- Engineering
- Bachelor's degree
- AI
- Tuition reimbursement
- Annual leave
5d
End User Computing Support Engineer Level 1
Future Cloud Technologies —Brisbane QLD
- $4,500 a month
- Full-time
- Management
- English
- Microsoft Office
Quick Apply
7d
Product Security Engineer (MQ-28)
Boeing RIV Site —Brisbane QLD
- Engineering
- Bachelor's degree
- AI
- Annual leave
5d
Senior Network Engineer
Tata Consultancy Services —Brisbane QLD
14d
Software Engineer - DevOps
Boeing —Brisbane QLD
- Master's degree
- Bachelor's degree
- APIs
- Tuition reimbursement
7d
Systems Engineer
Amazon Support Services Pty Ltd —Brisbane QLD
- Full-time
- AWS
- No degree
- Scripting
- Health insurance
- Employee assistance program
6d
Software Engineer - South Bank, QLD
Product and Technology —South Bank QLD
- Full-time
- Software development
- APIs
- Agile
- Health insurance
- Parental leave
Cloud Engineer
Cross River Rail Delivery Authority —Brisbane QLD
- $133,000 - $143,000 a year
- Full-time
- Azure
- Management
- Analysis skills
Quick Apply
4d
Cloud Engineer - Brisbane
Populous —South Brisbane QLD
- Azure
- Computer Science
- DevOps
13d
Cloud Engineer
Queensland Government —Brisbane QLD
- Temporary
- Azure
- Management
- Analysis skills
4d
2027 Graduate Environmental Engineer / Scientist
AECOM —Fortitude Valley QLD
- Full-time
- Hybrid work
- Bachelor's degree
5d
Senior OT Cyber Security Engineer
Hitachi Rail —Brisbane QLD
- Full-time
- Computer Science
- Bachelor's degree
- In-person
Senior OT Cyber Security Engineer
Hitachi —Brisbane QLD
- Full-time
- Computer Science
- Bachelor's degree
- In-person
Software Engineer
Boeing RIV Site —Brisbane QLD
- Azure
- AWS
- Bachelor's degree
- Annual leave
Cyber Security GRC Consultant
The Essential Healthcare Group —Brisbane QLD
- Contract
- Writing skills
- AWS
10d
MQ-28 Ground System Senior Software Engineer
Boeing —Brisbane QLD
- Part-time
- Computer Science
- Research
- Education
- Health insurance
- Tuition reimbursement
6d
Senior Network Architect
Accenture —Brisbane QLD
- Full-time
- Azure
- AWS
- Presentation skills
Software Engineer
Boeing —Brisbane QLD
- Azure
- AWS
- Bachelor's degree
- Tuition reimbursement
- Annual leave

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Senior Network Security Engineer

Aurizon -
Fortitude Valley QLD

Apply Now

Job Details

Permanent | Full-time
8 hours ago

Benefits

Health insurance
Parental leave
Insurance services

Qualifications

Azure
CCNP
CISSP
CCDA
CCIE
Scripting
APIs
Communication skills
VPN

Full Job Description

Job Number:

683935

Work type:

Permanent - Full Time

Location:

Fortitude Valley, Brisbane

Categories:

Information Technology, Business Professional

Location: Brisbane

Remuneration/Benefit: Negotiable with yearly bonus

About the role: We’re seeking an experienced and technically strong Senior Network Security Engineer to support network security infrastructure. You’ll be responsible for designing, implementing, and maintaining secure, scalable connectivity solutions across our enterprise, helping ensure that critical systems and users remain protected from cyber threats—without compromising performance.

This is a key role within a growing cyber function, working closely with Aurizon’s secure connectivity principal, cloud, server, and other security teams to deliver highly available, compliant, and secure network services.

Build, Design and Manage secure connectivity solutions including VPNs, firewalls, cloud gateways, and application delivery technologies.
Perform system administration and maintenance of connectivity platforms and network security infrastructure.
Implement and manage security protocols, vulnerability assessments, and continuous monitoring across all connectivity services.
Deliver internal and external connectivity services in line with SLAs and IT Service Management frameworks.
Create and maintain network and platform roadmaps to support business evolution.
Lead the development and testing of Disaster Recovery (DR) plans for connectivity solutions.
Maintain comprehensive documentation including architecture diagrams, configurations, and procedures.
Ensure compliance with internal policies and external regulatory requirements.
Provide user training and support on secure connectivity practices.
Partner with technical teams to ensure efficient and secure integrations across cloud and on-prem environments.
Respond to security incidents, maintain incident readiness tools, and support remediation activities.
Participate in post-incident reviews and implement improvements to harden infrastructure.
Fulfil on-call responsibilities as part of a rotating team roster.

About you:

Tertiary qualification in IT, Networking, Engineering, or a related field (mandatory).
One or more relevant certifications, such as CISSP, CCNP, CCIE, Azure Network Engineer Associate, or vendor certifications in Palo Alto, CheckPoint, F5, or Cisco (mandatory).
7+ years’ experience in network security roles within large enterprise environments.
Deep expertise in designing and managing next-generation firewalls and secure networking solutions.
Advanced skills in Cisco switching/routing and Meraki technologies.
Strong working knowledge of Azure networking, API security, and VPN gateway configuration.
Solid scripting experience (PowerShell, Python, iRule) to support automation and integration.
Excellent communication skills with a strong ability to work across teams and manage stakeholder expectations.
Familiarity with MITRE ATT&CK, deception technologies, and secure administration across Windows/Linux/Azure environments (preferred).

What we offer you:

At Aurizon, we support the development and growth of our employees. With a national portfolio of operations, we offer long-term and exciting career opportunities.

Some of our benefits include:

Development and growth opportunities.
Access to mentoring and development programs.
Discounts on selected health insurance funds, personal travel, gyms, vehicles and retail brands.
Parental leave program and super booster.

About Aurizon.

https://youtu.be/PHESxVZ6dQY

Aurizon is Australia’s largest rail freight operator and a top 100 ASX company. Each year, we deliver more than 250 million tonnes of Australian commodities right across the country. Aurizon is crucial to the Australian economy, connecting miners, primary producers and industry with international and domestic markets.

Look to Aurizon for a diverse and collaborative culture.

At Aurizon, we are proud of our diverse, collaborative, creative and high-performance culture. We celebrate the contribution of every employee and provide opportunities for career development in a dynamic, caring, and inclusive work environment.

To learn about us and our company values, please visit www.aurizon.com.au/careers

Advertised: 07 Sep 2026 E. Australia Standard Time
Applications close: 18 Sep 2026 E. Australia Standard Time

Apply Now

Refine Your Search

network security engineer jobs in milton, qld

Senior Network Security Engineer

Senior Network Engineer

Product Security Engineer (MQ-28)

End User Computing Support Engineer Level 1

Product Security Engineer (MQ-28)

Senior Network Engineer

Software Engineer - DevOps

Systems Engineer

Software Engineer - South Bank, QLD

Cloud Engineer

Cloud Engineer - Brisbane

Cloud Engineer

2027 Graduate Environmental Engineer / Scientist

Senior OT Cyber Security Engineer

Senior OT Cyber Security Engineer

Software Engineer

Cyber Security GRC Consultant

MQ-28 Ground System Senior Software Engineer

Senior Network Architect

Software Engineer

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