Network Engineer / OT Infrastructure Engineer
Perth | Mining / Operational Technology
We're looking for a
practical, hands-on network engineer
who thrives in real-world, high-impact environments. This isn't your typical desk job — you'll be designing, implementing, and supporting
critical network infrastructure
across operational sites.
What you'll be doing
* Designing, implementing, and supporting
IP networks
across multiple sites
* Working with
Cisco networks
and firewalls, including policy implementation and troubleshooting
* Configuring and maintaining
layer 2 & 3 protocols
(REP, STP, OSPF, BGP)
* Developing
detailed design docs, implementation plans, test plans, and back-out plans
* Working through
change management processes
to ensure smooth deployments
* Partnering with operations teams, control systems engineers, and vendors to keep things running reliably
* Managing multiple work fronts simultaneously
What we're looking for
* Cisco CCNP level or equivalent experience
in design and implementation of IP networks and security
* Strong experience with
network design, implementation, and documentation
* Hands-on with
Cisco Firewalls
, including troubleshooting access issues and implementing new policies
* Proven understanding of
technical design development
* Comfortable in
mining or industrial environments
(desirable)
* Able to work autonomously while coordinating across teams
Why this role?
* Work on
real OT networks that keep operations running
* Stable Perth-based role with exposure to multiple sites
* Be part of a
collaborative, practical team
that values problem-solving over bureaucracy
* Chance to apply your skills in a
highly visible, critical environment
Perth | Full-time | Site travel as needed