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Network Security Specialist
2 months ago
Optiver is a global market maker with a presence in multiple continents, and we're looking for a skilled Network Security Engineer to join our team in Sydney.
About the RoleWe're seeking a highly motivated and experienced Network Security Engineer to support our infrastructure underpinning all of Optiver's trading and non-trading activity. As a key member of our team, you'll be responsible for designing, implementing, and supporting our complex international LAN/WAN & security environment.
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 & 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.
We're committed to diversity and inclusion, and we welcome applications from candidates from any and all backgrounds. If you're passionate about cybersecurity and want to join a dynamic team, please apply with your resume and a cover letter.
