In-Demand Network security engineer Jobs in South Australia

Network Security Engineer
Brennan IT —Greater Adelaide SA
- Full-time
- Azure
- AWS
- Scripting
13d
Network Engineer
Ventia Pty Limited —Adelaide SA
Expressions of Interest - Early Careers Australia
Babcock International —Adelaide SA
- Master's degree
- Bachelor's degree
- Internship
- Parental leave
2027 DXC Technology Graduate Program Australia
DXC Technology —Greater Adelaide SA
- Full-time
- In-person
- AI
Security Engineer
DXC Technology —Greater Adelaide SA
- Full-time
- Azure
- AWS
- Scripting
Senior Network Engineer
Datacom —Greater Adelaide SA
- Full-time
- Hybrid work
- Administrative experience
- Communication skills
- Parental leave
- Employee discount
Quick Apply
ICT Engineer
BAE Systems —Edinburgh SA
- Weekend availability
- Hybrid work
- Management
- Engineering
- Administrative experience
13d
Product Security (Cyber) Engineer
BAE Systems —Edinburgh SA
- Full-time
- Engineering
- Bachelor's degree
Senior Network Engineer
Comwire IT —Hindmarsh SA
- Full-time
- Azure
- AWS
Quick Apply
7d
IT Onsite Support Engineer, Level 2 - Concept Data
Lyra Technology Group —Eastwood SA
- Full-time
- Azure
- Management
- Software troubleshooting
Quick Apply
18h
Senior Network Engineer
3001 DXC Technology Australia Pty Limited —Greater Adelaide SA
- Full-time
- Hybrid work
- Management
- In-person
- Communication skills
Senior Cyber Security Engineer
BAE Systems —Edinburgh SA
- Hybrid work
- Engineering
- Analysis skills
- No degree
ICT Systems Engineer
BAE Systems —Edinburgh SA
- Full-time
- Computer Science
- Engineering
- In-person
9d
IT Systems Engineer
AZZO Pty Ltd —Tonsley SA
- Full-time
- Management
- Administrative experience
- Analysis skills
- Parental leave
Quick Apply
Network Development Engineer, Network Core (Relocation support available)
Amazon Support Services Pty Ltd —Greater Adelaide SA
- Full-time
- AWS
- Scripting
- Health insurance
- Employee assistance program
SIEM Engineer – Splunk & Splunk Cloud
DXC Technology —Greater Adelaide SA
- Full-time
- Azure
- AWS
- APIs
Senior Desktop Support Engineer
Brennan IT —Greater Adelaide SA
- Full-time
- Azure
- Customer service
- Microsoft Office
Software Engineer II
Flywire —Greater Adelaide SA
- Full-time
- Hybrid work
- Computer science
- Computer Science
- English
- Employee stock purchase plan
Quick Apply
5d
Technology and Operations Centre Referrals
Accenture —Greater Adelaide SA
- Full-time
- On-the-job training
- Parental leave
Triton Cybersecurity GRC Lead
Northrop Grumman —Edinburgh SA
- Communication skills
- Parental leave
- Employee assistance program

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Network Security Engineer

Brennan IT -
Greater Adelaide SA

Apply Now

Job Details

Permanent | Full-time
13 days ago

Qualifications

Authentication
Data centre experience
Azure
Google Cloud Platform
AWS
Virtualisation
Scripting
WAN
VMWare
ESXi
VPN

Full Job Description

Brennan. Where true performance thrives.
At Brennan, we believe that how technology is delivered is every bit as important as what the technology is. We focus on creating real and relevant value for customers with solutions that fit their specific needs and always reflect their true interests. It’s a claim backed by our True Performance System – a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.

Why join Brennan
True performance for our customers starts with a true belief in our people.
It’s why we’ve structured our business to help our teams, and their talents, shine bright. It's why we’ve created a workplace where people of all backgrounds, beliefs and experiences are welcomed and empowered. And it’s why we’ve built an organisation where real innovation makes a genuine impact and generates true rewards for our team members.

True rewards
In addition to competitive remuneration, Brennan offers extensive benefits, including:

Training and certification bonuses
Culture Awards that recognise excellence
Brennan Daredevils – our annual, all-expenses paid trip awarded to our top performers and outstanding contributors
Vibrant, fun social activities
Discounted hardware and software
An environment that embraces learning and development

The Role
Due to fast paced growth, Brennan's Cybersecurity practice is seeking a Network Security Engineer to join our Secure Networking team in Adelaide.

This is a technical role that delivers a range of network and cybersecurity services to the market in a project-based delivery methodology.

Key Responsibilities:

Participate in customer workshops to capture requirements for solution development.
Assist in system discovery and analysis to drive solution development and delivery.
Prepare first-draft design documents under the guidance of the Senior team.
Develop documentation artefacts to describe technical solutions, configurations, and procedures.
Execute system changes, upgrades, and implementations.
Utilise scripting and automation where applicable.

Key Skills:

Clear and concise communication
Attention to detail with the ability to discern checkbox compliance from security control intent and efficacy
A strong understanding of network and network security technologies such as:
- - Wired and Wi-Fi Networking, Next-Generation Firewalls, VPN, SD-WAN and SASE technologies
  - NAC and network authentication, Data Centre network virtualisation technologies
  - Understanding of Microsoft and VMWare platforms (e.g., Active Directory / Entra ID, VMware ESXi, NSX)
  - Public cloud platforms (e.g., Azure, AWS, GCP, OCI)
  - Security concepts and frameworks (e.g., Essential 8 and ISM initiatives, network segmentation)

If you are looking to join a company that supports your growth, encourages continuous learning, and offers real opportunities to build your career then apply now.

As part of our hiring process, you will be required to undertake a National Criminal History Check.

Brennan is an equal opportunity employer.

Apply Now

Refine Your Search

network security engineer jobs in south australia

Network Security Engineer

Network Engineer

Expressions of Interest - Early Careers Australia

2027 DXC Technology Graduate Program Australia

Security Engineer

Senior Network Engineer

ICT Engineer

Product Security (Cyber) Engineer

Senior Network Engineer

IT Onsite Support Engineer, Level 2 - Concept Data

Senior Network Engineer

Senior Cyber Security Engineer

ICT Systems Engineer

IT Systems Engineer

Network Development Engineer, Network Core (Relocation support available)

SIEM Engineer – Splunk & Splunk Cloud

Senior Desktop Support Engineer

Software Engineer II

Technology and Operations Centre Referrals

Triton Cybersecurity GRC Lead

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