In-Demand Senior network security engineer Jobs in Parramatta, Nsw

Senior Cloud & Security Operations Engineer
Dexus —Sydney NSW
- Full-time
- Azure
- Scripting
Senior Modern Workplace Engineer
Perpetual Limited —Sydney NSW
- Full-time
- Azure
- SharePoint
- Financial services
- Work from home
Senior Systems Engineer - Infrastructure Security Operations
APRA —Sydney NSW
- Azure
- Management
Senior Mobile (Kotlin/Swift) Developer - iOS/Android
Reapit ANZ —Sydney NSW
- Hybrid work
- Computer Science
- Engineering
- Systems design
Quick Apply
Senior Solution Engineer - FTTx
FinXL —North Sydney NSW
- $600 - $700 a day
- Contract
- Hybrid work
- Agile
1d
Senior Technical Specialist Offensive
Transport For NSW —Macquarie Park NSW
- $163,145 - $182,721 a year
- Full-time
- Azure
- AWS
- Communication skills
1d
Senior Director, Advanced Threat Services, Cybersecurity
FTI Consulting —Sydney NSW
- $205,000 - $245,000 a year
- AWS
- No degree
- AI
Senior Systems Engineer
Optus —Sydney NSW
- Azure
- AWS
- Communication skills
- Parental leave
- Employee discount
Senior Systems Officer
NSW Health —Chatswood NSW
- From $133,637 a year
- Full-time
- AI
- Leadership
14d
Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract
The Argyle Network —Sydney NSW
- $1,000 a day
- Full-time
- Hybrid work
- SQL
- APIs
- Agile
- Work from home
Senior DevSecOps Engineer
Optus —Macquarie Park NSW
- Scripting
- Leadership
- Parental leave
- Employee discount
9d
Senior Technology & Security Consultant
AECOM —Sydney NSW
- Full-time
- Hybrid work
Senior Software Engineer, AWS
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- Computer Science
- SQL
- AWS
Data protection - MS Purview SME - Australia
Paramount Computer Systems —Glenwood NSW
- Full-time
- Remote
- Azure
- Computer Science
- Education
Quick Apply
SASE Network Engineer
The Missing Link —Sydney NSW
- Hybrid work
- Azure
- AWS
- Analysis skills
Quick Apply
Senior Engineer - AI
LAB3 —Sydney NSW
- Full-time
- Remote
- Azure
- DevOps
- Master's degree
Quick Apply
Senior Cloud Infrastructure Security Engineer
SafetyCulture —Sydney NSW
- Full-time
- Remote
- Google Suite
- AWS
- AI
- Parental leave
- Employee assistance program
Network Development Engineer, Network Core (Relocation support available)
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- AWS
- Health insurance
- Employee assistance program
14d
Senior Quality Assurance Engineer - Recently Acquired & Scaling FinTech
The Argyle Network —Sydney NSW
- $120,000 a year
- Full-time
- Computer Science
- Analysis skills
- Bachelor's degree
Lead Engineer, Cyber Security, Incident and Threat Responder
News Corp —Sydney NSW
- Management
- Computer Science
- AWS
7d

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senior network security engineer jobs near parramatta, nsw

Senior Cloud & Security Operations Engineer

Dexus -
Sydney NSW

Apply Now

Job Details

Full-time

Qualifications

TCP
Cloud infrastructure
Azure
Cloud architecture
CISSP
DHCP
Incident response
Cloud security
Scripting
DNS
Security

Full Job Description

Dexus (ASX: DXS) is a leading Australasian fully integrated real asset group, managing a high-quality Australasian real estate and infrastructure portfolio valued at $50.1 billion. We believe that the strength and quality of our relationships will always be central to our success and are deeply connected to our purpose: Unlock potential, create tomorrow.

The Opportunity

We’re looking for a Senior Cloud & Security Operations Engineer to play a key role in shaping and securing our next-generation cloud environment as we transition from on-premises to Azure and SaaS platforms.

This is a genuinely hands-on senior engineering role - you’ll be in the portal and the pipeline, designing, building, automating and operating secure cloud infrastructure across Azure and Microsoft 365. You’ll work closely with development teams and business stakeholders to deliver resilient, high-performing and secure technology services.

You’ll own both the big picture and the day-to-day: shaping architecture and standards, while rolling up your sleeves to deliver and run it. If you enjoy building and operating real systems -not just advising then this role will feel like a strong fit.

What you’ll focus on

Cloud security & architecture – designing secure Azure environments, network structures and SaaS integrations
Identity & collaboration security – strengthening Microsoft 365, identity access (Entra ID) and data protection controls
Monitoring & security operations – driving threat detection, incident response, automation and observability
Data protection & encryption – managing encryption, key/certificate lifecycles and secure data handling
Operational uplift – provide L3 support, lead the day-to-day operational running of the environment, set standards and shape the cloud and security roadmap

What you’ll bring

Strong hands-on experience designing, building and operating secure Azure enterprise environments
Deep knowledge across cloud security, networking and identity management, with solid networking fundamentals (TCP/IP, DNS, DHCP, routing, VLANs)
Experience working with Microsoft 365 security tools and policies
Hands-on experience with monitoring, incident response and automation
Ability to translate complex technical concepts into clear, business-focused outcomes
Practical skills in monitoring, incident response, scripting and infrastructure-as-code (PowerShell/Python, Bicep)
Exposure to hybrid and on-premises infrastructure - Windows Server, virtualisation, networking and firewalls

You’re someone who can operate both strategically and hands-on comfortable mentoring others, shaping standards and driving continuous improvement across the environment.

Experience & qualifications

Extensive experience across cloud infrastructure, security operations and enterprise environments (7+ years)
Microsoft certifications across Azure and/or Microsoft 365 (highly regarded)
Strong scripting and automation capability (e.g. PowerShell, Python, IaC tools)
Solid networking fundamentals and experience with enterprise security platforms
Security certifications (e.g. CISSP) advantageous

Why join us

At Dexus, you’ll be part of a collaborative, high-performing team where you can make a real impact. Our culture is built around three core behaviours:

Collaborate with purpose – bringing people together to deliver shared outcomes
Drive value – focusing on meaningful impact
Unlock possibilities – thinking beyond the status quo and turning ideas into action

Ready to realise your potential?

Apply now and help us build a secure, scalable and future-ready technology

Apply Now

Refine Your Search

senior network security engineer jobs in parramatta, nsw

Senior Cloud & Security Operations Engineer

Senior Modern Workplace Engineer

Senior Systems Engineer - Infrastructure Security Operations

Senior Mobile (Kotlin/Swift) Developer - iOS/Android

Senior Solution Engineer - FTTx

Senior Technical Specialist Offensive

Senior Director, Advanced Threat Services, Cybersecurity

Senior Systems Engineer

Senior Systems Officer

Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract

Senior DevSecOps Engineer

Senior Technology & Security Consultant

Senior Software Engineer, AWS

Data protection - MS Purview SME - Australia

SASE Network Engineer

Senior Engineer - AI

Senior Cloud Infrastructure Security Engineer

Network Development Engineer, Network Core (Relocation support available)

Senior Quality Assurance Engineer - Recently Acquired & Scaling FinTech

Lead Engineer, Cyber Security, Incident and Threat Responder

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