Intrinzic, a partner of a well-established Australian firm, is looking for a Network Engineer to modernize and secure large-scale enterprise network and Linux infrastructure across Australia. The role involves day-to-day operations, troubleshooting, system maintenance, and participation in network transformation initiatives. Project work includes modernising architecture, migrating to hybrid / cloud connectivity, and optimising performance and security.
Location : North Sydney (on-site 4 days a week).
Employment type : Full-time.
Base pay : A$160k – A$180k per year (up to $180k base + super)
What You'll Be Doing
Support and maintain the organization's enterprise network across multiple sites, including core switches, routers, firewalls, SD-WAN, and load-balancing infrastructure.
Work at Level 2 / 3 support and fault rectification for network incidents, driving stability and reliability.
Participate in network transformation projects: modernising architecture, migrating to hybrid / cloud connectivity, optimising performance and security.
Monitor network health, perform trend analysis, tune network systems and identify improvements.
Contribute to documentation, knowledge-sharing and mentoring within the technical team.
Manage change, incident and problem-management practices, including stakeholder communication and vendor engagement.
Act proactively: identify root causes, mitigate risks, lead enhancements and strengthen the network.
Participate in on-call roster and support disaster recovery and business continuity activities as required.
What We're Looking For – Essential
5+ years of experience in network operations and support within a large or complex environment.
2+ years of experience managing Linux systems, including patching and overall management.
CCNP certification.
Hands-on experience with key networking technologies such as Cisco Routing, Switching, Wireless & Security.
Experience with enterprise monitoring tools.
Strong understanding of network security standards and best practices.
Demonstrated focus on service quality and delivery outcomes.
Strong communicator with solid stakeholder-management skills and a service mindset.
Australian Citizenship with the ability to obtain an NV1 Security Clearance (company sponsored). Candidates with an active clearance are highly regarded.
Preferred
Experience designing and managing Azure Virtual Networks.
Understanding of infrastructure architecture principles and practices.
Why You Should Apply
A dynamic permanent role with real ownership.
A company that values initiative, technical excellence, and continuous improvement.
North Sydney office location.
Competitive compensation up to $180,000 base + super.
If you are an Australian Citizen, hold an active security clearance, and are looking for your next opportunity, we would love to hear from you.
Apply by email to or click the APPLY button on the posting.
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