About This Role
We are seeking an experienced
Firewall Engineer
for a 12-month contract with strong potential for extension. The role focuses on managing and implementing
firewall rule changes
,
incident resolution
, and
change management
in a highly secure and complex operational environment.
The successful candidate must have
hands-on experience with Checkpoint firewalls
(including policy creation and troubleshooting), along with a strong understanding of network security best practices. You will play a key role in maintaining compliance, optimising security posture, and ensuring seamless traffic management across critical infrastructure.
As a Firewall Engineer, you will:
* Manage and maintain network control points, including switching, routing, and firewalls.
* Implement firewall rule changes and optimise network security across complex operational landscapes.
* Apply cyber-security best practices aligned with the Purdue model for industrial control systems.
* Troubleshoot and resolve complex network security issues in a structured, methodical way.
* Work collaboratively with technology and project teams to deliver secure, high-performing network environments.
Requirements
About You
To be successful, you will have:
* Strong experience with networking, routing, and switching.
* Hands-on experience with Checkpoint and Cisco Firewalls (including management platforms) - non-negotiable.
* Ability to monitor firewall performance, capacity, and rulesets effectively.
* A cyber-security mindset and strong understanding of change control best practices.
* Experience with ServiceNow, Splunk, or DevOps tools (advantageous).
* Tertiary qualifications in IT, Networking, or related discipline (preferred).
* Exposure to mining, resources, or heavy industry environments (desirable).