In-Demand Network security engineer Jobs in Western Australia

Senior DevOps / Infrastructure Engineer
EER Poland —Lake Argyle WA
- Full-time
- Remote
- AWS
Quick Apply
Senior Systems Engineer
Datacom —Perth WA
- Full-time
- Hybrid work
- Azure
- AWS
- Communication skills
Quick Apply
IT Support Engineer
ALS —Balcatta WA
- $85,000 - $90,000 a year
- Full-time
- Research
- Administrative experience
- Organisational skills
Cyber Security Engineer
Capricorn Society Limited —Perth WA
- Full-time
- Hybrid work
- Azure
- Sales
- No degree
- Wellness program
- Parental leave
Senior Desktop Engineer
University Of Western Australia —Crawley WA
- $116,262 - $127,078 a year
- Full-time
- Management
- Research
- Software development
- Annual leave
- Parental leave
4d
Advanced Cyber Security Architect / Engineer (OT)
Honeywell —Perth WA
- Full-time
- Systems design
Key Account Manager (Maternity Cover)
John Crane Sealing Systems —Perth WA
- $50,000 - $60,000 a year
- Full-time
- Sales
- Business development
- In-person
Quick Apply
Level 2 Engineer (ICT Support Officer)
Integrated ICT —Perth WA
- $75,000 - $85,000 a year
- Full-time
- Azure
Quick Apply
Key Account Manager (Maternity Cover)
John Crane —Perth WA
- Contract
Quick Apply
Applications Engineer
Metrea Management LLC —Perth WA
- Contract
- Schematics
- Master's degree
- Education
Quick Apply
Field Service Engineer II
Honeywell —Perth WA
- Full-time
- Microsoft Office
- Bachelor's degree
- Construction
10d
Regional Sales Engineer, Enterprise Accounts WA (Remote, AUS)
CrowdStrike —Western Australia
- Full-time
- Remote
- Sales
- Analysis skills
- Organisational skills
- Parental leave
Sr. Threat Response Specialist, Falcon Complete (Remote, AUS)
CrowdStrike —Western Australia
- Full-time
- Remote
- Research
- Scripting
- AI
- Parental leave
Solutions Engineer
Epic IT —North Perth WA
- Full-time
- Azure
- Writing skills
- Microsoft Office
- Work from home
Quick Apply
Senior Platform Engineer
Metrea Management LLC —Perth WA
- Full-time
- Azure
- DevOps
- AWS
Quick Apply
Commissioning Lead Engineer
Schneider Electric —Perth WA
- Overtime
- HVAC
- Communication skills
- Parental leave
- Opportunities for advancement
Senior Telecommunications Engineer - Perth
WSP —Perth WA
- Engineering
- No degree
- Employee stock purchase plan
- Parental leave
Level 2 Support Engineer - Projects Focused
Office Information Australia (OIA) —Perth WA
- Azure
- Administrative experience
- AWS
Junior Control Systems and IT/OT Engineer
Yeats Control Systems —Perth WA
- $80,000 - $90,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
- Communication skills
Quick Apply
Engineering Graduate Program - WA - January 2027
ASC Pty Ltd —Henderson WA
- Full-time
- Engineering
- Bachelor's degree
- Construction
- Relocation assistance
- On-the-job training
10d

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network security engineer jobs near western australia

Senior DevOps / Infrastructure Engineer

EER Poland
Lake Argyle WA

Quick Apply

Job Details

Full-time

Qualifications

CI/CD
Ansible
OS Kernels
AWS
Docker
PostgreSQL
Terrafrom
GitLab
MySQL
VPN

Full Job Description

A Senior DevOps / Infrastructure Engineer in this role is responsible for building, optimizing, and maintaining a high‑performance, secure, and globally distributed infrastructure. The position requires deep expertise in Linux systems, networking, monitoring, VPN technologies, and traffic‑evasion techniques used in modern privacy‑focused environments.

About the Role

You will design and operate mission‑critical infrastructure that supports large‑scale, high‑load systems. The work goes far beyond container management: it involves kernel‑level tuning, advanced networking, VPN stack engineering, and building monitoring systems from the ground up. This is a role for someone who understands how systems behave under pressure and knows how to automate everything that repeats.

Key Responsibilities

Develop and evolve infrastructure architecture to ensure stability, scalability, and high availability.
Build and automate CI/CD pipelines using GitLab, Ansible, and Terraform.
Maintain and optimize Linux systems for high‑load environments, including kernel tuning and network performance adjustments.
Configure and improve monitoring systems (Zabbix, Grafana), including custom templates, auto‑discovery, and alerting logic.
Manage and optimize VPN technologies such as StrongSwan, OpenVPN, and Xray.
Analyze complex incidents, identify root causes, and implement long‑term fixes.
Ensure infrastructure security through access control, firewall management, updates, and 2FA.
Collaborate with development and QA teams in a distributed environment.
Participate in architectural decisions and guide the team through best practices.

Core Skills and Expertise

Monitoring Engineering

Advanced proficiency with Zabbix and Grafana, including:
- custom templates,
- auto‑discovery rules,
- external scripts,
- alerting pipelines,
- performance dashboards.

Linux & Kernel Optimization

Deep understanding of kernel and OS tuning for high‑load systems:
- network I/O optimization,
- socket buffer tuning,
- IRQ affinity and CPU interrupt balancing,
- NIC queue configuration,
- sysctl tuning for throughput and latency.

VPN Technologies

Hands‑on experience configuring and optimizing:
- StrongSwan (IPsec),
- OpenVPN,
- Xray-core (VLESS/REALITY, VMess, Shadowsocks).
Understanding how VPN protocols behave under different network conditions and censorship environments.

DPI Evasion & Traffic Obfuscation

Knowledge of DPI/TSPU architecture and modern circumvention techniques:
- domain fronting,
- SNI masking,
- ECH (Encrypted Client Hello),
- REALITY,
- uTLS fingerprinting.
- Familiarity with obfuscation protocols such as Shadowsocks‑2022, Trojan‑GFW, and Cloak.

Additional Technical Areas

Scripting: Bash, sed, awk; Go or Python for tooling and automation.
Virtualization: Proxmox, Docker, Portainer.
Networking: firewalls (nftables/iptables), routing, PBR, VLANs, GRE/IPIP tunnels, tun/tap, veth, bridges.
Databases: PostgreSQL or MySQL (schema design, optimization, replication basics).
Automation: Ansible, Terraform.
Cloud: AWS, Cloudflare, Hetzner.
Logging: Elastic Stack, OpenSearch, Vector, Promtail, Loki.
Kubernetes on bare metal: deployment, CNI, storage, operations.
Secrets management: Infisical.

Who Thrives in This Role

Engineers who understand systems deeply and enjoy solving complex infrastructure problems.
People who automate everything and dislike repetitive manual work.
Those who can take ownership of critical systems and support the team with expertise.
Individuals comfortable working in distributed teams and communicating clearly in English.

What the Company Offers

Fully remote, full‑time position with weekends off.
Work with international, high‑impact projects.
Opportunities for professional growth and specialization.
Competitive salary based on experience.
A young, friendly, and technically strong team.

Quick Apply

Refine Your Search

network security engineer jobs in western australia

Senior DevOps / Infrastructure Engineer

Senior Systems Engineer

IT Support Engineer

Cyber Security Engineer

Senior Desktop Engineer

Advanced Cyber Security Architect / Engineer (OT)

Key Account Manager (Maternity Cover)

Level 2 Engineer (ICT Support Officer)

Key Account Manager (Maternity Cover)

Applications Engineer

Field Service Engineer II

Regional Sales Engineer, Enterprise Accounts WA (Remote, AUS)

Sr. Threat Response Specialist, Falcon Complete (Remote, AUS)

Solutions Engineer

Senior Platform Engineer

Commissioning Lead Engineer

Senior Telecommunications Engineer - Perth

Level 2 Support Engineer - Projects Focused

Junior Control Systems and IT/OT Engineer

Engineering Graduate Program - WA - January 2027