We are seeking a Network Security Engineer for a contract opportunity in Brisbane or remote Australia. The role combines network engineering and security operations, requiring hands-on technical work and building deeper cybersecurity expertise. The ideal candidate will have 2-4 years of experience in network engineering or infrastructure and relevant technical skills.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
Network Security Engineer (Contract) | Brisbane or 100% Remote (AU)
📍 Brisbane QLD or Remote Anywhere in Australia
💼 Daily Rate Contract
🔒 Australian Citizens Only (No Visa Holders)
About the Opportunity
We are seeking a Network Security Engineer for a contract opportunity within a fast-paced Managed Security Services environment.
This is a dual-discipline role combining network engineering and security operations, ideal for someone who enjoys hands-on technical work while building deeper cybersecurity expertise. You’ll work across a multi-client environment, contributing to both infrastructure delivery and active threat monitoring.
Key Responsibilities
Network Engineering & Deployment
- Design and deploy network infrastructure (routers, switches, firewalls, VLANs, wireless)
- Troubleshoot Level 2 issues across LAN, WAN, and SD-WAN environments
- Conduct site assessments, audits, and capacity planning
- Implement secure network architectures aligned to best practice frameworks
- Produce clear documentation, diagrams, and handover materials
- Support data centre connectivity and infrastructure tasks
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Security Analysis & SOC Contribution
- Monitor environments via SIEM, analysing alerts and identifying threats
- Perform Tier 1–2 incident triage and support response activities
- Utilise SOAR and automation tools to improve detection and response
- Investigate attack paths and support forensic analysis using network insights
- Contribute to detection rules, playbooks, and monitoring improvements
- Stay current with emerging threats and vulnerabilities
Client Engagement
- Support client meetings with technical updates and insights
- Communicate clearly with both technical and non-technical stakeholders
- Assist in advising clients on network security improvements
What We're Looking For
Experience & Skills
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- 2–4 years in network engineering or infrastructure, ideally within MSSP/managed services
- Hands-on experience with routing, switching, VLANs, firewalls, and troubleshooting
- Exposure to or strong interest in security operations (SIEM, incident triage, threat analysis)
- Familiarity with SIEM, SOAR, and AI-driven security tools (hands-on experience advantageous)
- Understanding of network security principles (firewalls, segmentation, IDS/IPS, secure configs)
- Knowledge of Essential Eight, ISM, NIST CSF, ISO 27001
- Strong analytical and problem-solving skills
- Clear communication skills for both technical and non-technical audiences
Certifications (Preferred / In Progress)
- CCNA or CCNP
- Fortinet NSE 4 or 5
- CompTIA Security+ and/or Network+
Interested candidates with Australian Citizenship are encouraged to apply and join a growing, forward-thinking team.
Please email me your CV to c.thum@certusrecruitment.com then give Charmaine Thum a call on 0439 320 538
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