In-Demand Senior systems engineer infrastructure security operations Jobs in Parramatta, Nsw

SASE Network Engineer
The Missing Link —Sydney NSW
- Hybrid work
- Azure
- AWS
- Analysis skills
Quick Apply
Software Development Engineer
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- Management
- Computer Science
- AWS
Solutions Engineer
Hack The Box —Sydney NSW
- Full-time
- Hybrid work
- Organisational skills
- AI
- Annual leave
- Parental leave
Quick Apply
Implementation Architect
Solventum —North Ryde NSW
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- EMR systems
8d
General Manager, Technology
Greenroom Robotics —Sydney NSW
- Leadership
- Communication skills
Principal, Critical Network Platforms
Optus —Macquarie Park NSW
- AWS
- No degree
- Communication skills
- Commuter assistance
- Parental leave
DevOps Lead
EzyCollect —Sydney NSW
- $97,000 - $178,000 a year
- Full-time
- Azure
- Computer Science
- AWS
- Work from home
- Parental leave
Quick Apply
Country Lead, Data Center Security
Anthropic —Sydney NSW
- Contract
- Hybrid work
- Education
- Bachelor's degree
- APIs
- Parental leave
6d
Network Development Engineer, Network Core (Relocation support available)
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- AWS
- Health insurance
- Employee assistance program
14d
Systems Safety Engineer
KBR —Sydney NSW
- Full-time
- Communication skills
- Parental leave
8d
Detection and Response Engineer (AU)
DroneShield Limited —Sydney NSW
- Full-time
- Azure
- AWS
- Analysis skills
Quick Apply
4d
DevOps Lead
ezyCollect by Sidetrade —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
- Parental leave
- Referral program
Quick Apply
Site Reliability Engineer
NASDAQ —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Oracle
- Master's degree
Platform Engineer
Optus —Macquarie Park NSW
- On call
- Azure
- DevOps
- AWS
- Parental leave
- Employee discount
Tech Architecture Sr Manager / Manager / Associate Manager / Specialist/ Sr. Analyst
Accenture —Sydney NSW
- Full-time
- CRM software
- DevOps
- AWS
Principal Engineer - Agentic AI - Online Payments
Tyro Payments —Sydney NSW
- On call
- Hybrid work
- Master's degree
- AWS
- APIs
12d
Hub NOC Technician - Live Sport
NEP Australia —Eveleigh NSW
- Weekend availability
- Engineering
- Communication skills
- Employee assistance program
Quick Apply
Senior DevOps Engineer
Optus —Macquarie Park NSW
- Azure
- DevOps
- Presentation skills
- Parental leave
- Employee discount
10h
Technical Lead / Principal Software Engineer
Appian Corporation —Sydney NSW
- Computer science
- Computer Science
- Engineering
- Employee stock purchase plan
- Disability insurance
Quick Apply
Manager, Legal Engineering (Product Specialists)
Harvey —Sydney NSW
- Full-time
- Hybrid work
- Presentation skills
- AI
- Leadership
- Annual leave
- Parental leave
10d

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senior systems engineer infrastructure security operations jobs near parramatta, nsw

SASE Network Engineer

The Missing Link
Sydney NSW

Quick Apply

Job Details

Qualifications

CI/CD
TCP
Azure
CCNP
CISSP
Google Cloud Platform
CCDA
CCIE
CISM
AWS
Analysis skills
Terrafrom
Splunk
Scripting
DNS
SIEM
HTTPS
Identity & access management

Full Job Description

Are you passionate about cyber security and ready to work with one of the world’s leading edge security platforms? We are looking for a SASE Network Engineer to join our high-performing Security Operations team, helping protect clients through cutting-edge Cloudflare technologies.

The SASE Network Engineer is responsible for deploying, designing and delivering implementation for the projects and assisting with the client setups including but not limited to fine tuning for a range of clients from various industry verticals and will be a proficient Security Engineer with expert knowledge of Cloud platforms, SSE landscape, systems and/or networks and architectural frameworks and approaches.

About Us

At The Missing Link, we don’t just keep up with the pace of technology - we set it. With 28+ years of innovation, a team of 200+ specialists, and the backing of global powerhouse Infosys, we’ve become one of Australia’s most awarded IT providers.

We help businesses move faster with cutting-edge Cyber Security, IT & Cloud, and AI & Automation solutions. And we are growing fast.

What you will be doing

Act as a subject matter expert (SME) on Cloudflare services (WAF, CDN, Zero Trust, DDoS, etc.).
The Senior Engineer is involved in consulting with clients and gathering requirements, performing research into holistic integrated solutions and the creation of design documents and other project deliverable artefacts.
Design and lead implementations, including success criteria definition, test planning, execution support, and outcome articulation
Configure and manage Cloudflare services such as:
- Web Application Firewall (WAF)
- DDoS protection
- Bot Management
- Zero Trust (Access, Gateway, Tunnel)
- CDN and caching rules

Optimize traffic routing using Load Balancing and Argo Smart Routing
Develop custom WAF rules and managed rule tuning
Ensure alignment with organizational security standards and frameworks (e.g., ISO 27001, NIST)
Collaborate with internal teams and work closely with our vendor partner to resolve issues and enhance security outcomes
Monitor traffic using:
- Cloudflare analytics
- Logs (via SIEM tools like Sentinel, Splunk)
Investigate security events, including:
- DDoS attacks
- Layer 7 attacks
- Bot abuse or credential stuffing
Respond to incidents by:
- Updating rules
- Blocking malicious traffic
- Coordinating with Cloudflare support if needed
Automate Cloudflare configurations using:
- Terraform
- Cloudflare API and scripts
Implement CI/CD pipelines for security rule deployment
Maintain accurate documentation and contribute to operational best practices

Requirements

What you bring

Strong understanding of:
- HTTP/HTTPS, TCP/IP, DNS
- Web security (OWASP Top 10)
Experience with Cloudflare platform tools
Familiarity with scripting (Python, Bash)
Knowledge of IAM and Zero Trust architectures
5+ years’ experience in a SOC/GSOC or security operations environment
Deep expertise (or strong exposure) to modern edge security platforms
Experience with cloud platforms (AWS, Azure or GCP) and modern infrastructure
Exposure to or strong interest in modern edge security platforms
Strong analytical, troubleshooting, and problem-solving skills
Ability to work collaboratively with technical teams and external partners

Experience, Qualifications & Skills

Cloudflare One training and certification progression is expected as part of the role
Cloud certifications (AWS Solutions Architect, Azure Architect, GCP Engineer)
Security certifications (CISSP, CISM, CCSP)
Networking certifications (CCNP/CCIE)
Experience implementing solution designs to recognised frameworks such as ISO 27001 and NIST CSF

What’s in it for you

- Work with a leading cyber security team and a strategic vendor partnership
- Opportunity to develop deep expertise in modern edge security solutions
- Exposure to a wide range of client environments from SMB through to enterprise
- Ongoing training, certification and career development opportunities

If you’re looking to build your career in cyber security and work with innovative technologies, we would love to hear from you.

Benefits

We are serious about culture and it’s not just lip service. Here’s what you can expect:

Support to grow - structured onboarding, mentoring, and career development
Flexibility - hybrid working and the tools to do your best work anywhere
A respected name - we’ve got the creds, the awards, and the backing of Infosys
A place where you are seen - we celebrate wins, recognise effort and value diverse perspectives
Events, training, team days - because connection fuels success

Quick Apply

Refine Your Search

senior systems engineer infrastructure security operations jobs in parramatta, nsw

SASE Network Engineer

Software Development Engineer

Solutions Engineer

Implementation Architect

General Manager, Technology

Principal, Critical Network Platforms

DevOps Lead

Country Lead, Data Center Security

Network Development Engineer, Network Core (Relocation support available)

Systems Safety Engineer

Detection and Response Engineer (AU)

DevOps Lead

Site Reliability Engineer

Platform Engineer

Tech Architecture Sr Manager / Manager / Associate Manager / Specialist/ Sr. Analyst

Principal Engineer - Agentic AI - Online Payments

Hub NOC Technician - Live Sport

Senior DevOps Engineer

Technical Lead / Principal Software Engineer

Manager, Legal Engineering (Product Specialists)

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