Network Engineer

Job summary

In this role, you will be responsible for operating and enhancing the private network infrastructure that supports trading, operational, and data center environments. Your work will directly impact performance, security, resilience, and compliance in a critical business setting.

Qualifications

• Strong hands-on experience with Cisco ACI and Cisco Firepower, including routing, switching, and firewall operations.
• Understanding of access networks and Cisco ISE, focusing on identity-based access and secure connectivity.
• Familiarity with enterprise and data center networking, including segmentation across IT and OT environments.
• Ability to design, build, and operate secure branch office networks globally.
• Experience with on-premises data centers and resilient infrastructure services.
• Comfortable working across compute, storage, virtualization, and Linux-based environments.
• Structured and detail-oriented approach to troubleshooting.
• Exposure to automation, scripting, SCADA, OT, or regulated industries is a plus.

Responsibilities

• Operate, optimize, and maintain private network infrastructure, including routers, switches, firewalls, and connectivity services.
• Support Cisco ACI and data center networking platforms to ensure resilient and scalable services.
• Configure and maintain Cisco Firepower platforms for secure segmentation and policy controls.
• Troubleshoot incidents in business-critical environments and participate in 24/7 on-call rotations.
• Contribute to infrastructure projects, including SCADA-related upgrades and network design improvements.

Skills

• Strong collaboration and ownership mindset.
• Ability to work in a fast-paced, business-critical environment.
• Curiosity about end-to-end system connectivity and a practical problem-solving approach.

Education

• Relevant technical certifications or degrees in networking or related fields are preferred.

Tools

• Cisco ACI, Cisco Firepower, networking hardware (routers, switches), and Linux-based systems.