Networking & Security Engineer @ Futures First

1 day ago

Warszawa Poznań Kraków Gdańsk, Czech Republic Futures First Full time
  • Proven experience with multicast routing in a high-throughput environment.
  • Solid understanding of BGP and enterprise-level routing & switching.
  • Hands-on experience with Aruba (Access/Distribution Layer) and Arista (Core/Low Latency) switches.
  • Experience working with low-latency network tuning for trading in financial markets or similar performance-critical environments.
  • Strong knowledge of Palo Alto Networks firewalls, GlobalProtect, and associated security policies.
  • Familiarity with ZScaler ZIA/ZPA and internet egress security in a global enterprise.
  • Experience with VMware SD-WAN (VeloCloud) or other modern SD-WAN technologies.
  • Ability to troubleshoot and diagnose complex network issues at all OSI layers.
  • Fluent English language knowledge
Nice-to-Have:
  • Familiarity with network packet capture tools (Wireshark, tcpdump) and flow analysis.
  • Exposure to infrastructure-as-code for network automation (e.g., Ansible for Arista EOS).
  • Experience with NAC, DHCP, DNS, and Radius.
  • Experience in financial services or trading infrastructure.
About Us

We are a part of the Hertshten Group that has a proprietary trading business specializing in financial derivatives such as Futures and Options. Our operations are spread over India, the UK, Poland, Canada, U.A.E., and Mauritius. Our infrastructure is built for performance, speed, and reliability—core pillars that require an equally robust network and security foundation. We are now expanding our team with a dedicated Networking & Security Engineer to help scale and secure our growing global infrastructure.

Role Overview

We are seeking a hands-on Networking & Security Engineer with deep experience in enterprise networks, low latency connectivity, and cybersecurity technologies. You will play a key role in designing, operating, and troubleshooting a secure, high-performance global network supporting 24/5 financial markets activities.
This role includes managing routing across data centres and offices, supporting trading and back-office network traffic, and operating key security platforms such as firewalls, VPNs, and ZTNA solutions

Why Join Us?
  • Contribute to a low-latency, high-availability global network that underpins mission-critical financial market systems.
  • Work with cutting-edge technologies across security and networking.
  • Join a growing team with global reach and real impact on the business.Competitive compensation in a fast-moving, high-performance tech environment
,[Design, deploy, and support network infrastructure across global offices and data centers., Manage and troubleshoot multicast routing for market data distribution across multiple VRFs and VLANs., Administer Aruba and Arista switches including configuration, firmware upgrades, and performance tuning., Maintain BGP peering and route filtering policies to support low-latency trading., Configure and monitor Palo Alto firewalls, GlobalProtect VPN, and ZScaler security platforms., Support VMware SD-WAN deployments and policy management for remote offices and hubs., Monitor network health, latency, and throughput across critical links., Assist in network automation and documentation using standard tools., Provide 2nd line support for network/security incidents, with on-call rotation as part of 24/5 global coverage] Requirements: BGP, Switches, Palo Alto, Aruba, Arista, GlobalProtect, VMware, OSI, ZScaler, Security, Wireshark, Ansible, DHCP, DNS, tcpdump, NAC, Radius

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