Network Security Specialist
5 hours ago
Optiver is a global market maker with a presence in multiple continents. Our Sydney office is a key player in Asian markets, trading a range of products across various exchanges.
Job SummaryWe are seeking a highly skilled Network Security Engineer to join our team. As a Network Security Engineer, you will be responsible for designing, implementing, and supporting our complex international LAN/WAN and security environment. You will work closely with our developers, researchers, and hardware engineers to ensure a stable and scalable platform for our core business operations.
Key Responsibilities- Support end-to-end infrastructure deployments in Asia Pacific data centers, including network and security platforms.
- Build, manage, and support our complex international LAN/WAN and security environment.
- Drive research, innovation, and implementation of infrastructure capacity and reliability optimizations in our Infrastructure environment.
- Collaborate with developers, researchers, and hardware engineers on projects that require a stable and scalable platform to operate on.
- Automate, monitor, and benchmark our various networks and systems.
- An Australian or New Zealand Citizen, Australian Permanent Resident, or able to provide evidence of full working rights.
- 7+ years of working experience as a network security engineer, troubleshooting complex network and security issues.
- Experience in designing, implementing, and supporting zone-based firewalls and associated firewall technology with Checkpoint and Palo Alto firewalls.
- Experience in working in a multi-zone, multi-tier firewall architecture across APAC.
- Experience in managing Unix systems.
- Experience in monitoring and managing diverse international WAN networks.
- Able to monitor, debug, troubleshoot issues arising in LAN/WAN's and Firewall infrastructure.
- The chance to work alongside diverse and intelligent peers in a rewarding environment.
- Competitive remuneration and additional leave entitlements.
- Training, mentorship, and personal development opportunities.
- Gym membership plus weekly in-house chair massages.
- Daily breakfast, lunch, and an in-house barista.
- Regular social events, including an annual company trip.
At Optiver, we believe in empowering individuals and creating diverse teams that thrive. We are passionate about creating an inclusive and respectful work environment where everyone feels valued and respected.
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