Careers

Key Responsibilities

• Design and deploy low-latency network infrastructure across exchange colocation sites — routing, switching, multicast distribution, and the cross-connects and carrier circuits that link them.
• Own the health of the market-data and order-flow path end to end: multicast delivery, gap and recovery behaviour, latency, and capacity.
• Lead network projects in your region and contribute to global architecture — site builds, capacity expansion, hybrid-cloud extension, and technology refreshes.
• Diagnose and resolve production incidents calmly and methodically, often as the senior engineer on shift, then drive the fix and the write-up.
• Execute configuration changes safely in production, with the discipline a latency-sensitive trading network demands.
• Partner with systems, infrastructure, and operations teams globally on projects and daily support.

Skills, Knowledge and Expertise

• Deep, hands-on network engineering — you’ve designed and run production networks, not just operated them.
• Strong routing and switching fundamentals: BGP, OSPF, MPLS, and IP multicast (PIM, IGMP) — with real understanding of multicast, not just exposure to it.
• Hands-on experience with Cisco, Juniper, and Arista across routers, switches, and firewalls.
• Calm, methodical crisis management — you can own a critical incident under pressure and think clearly while doing it.
• Comfortable in Linux; you can troubleshoot from the host, not just the switch.
• Network automation in practice (Python, Ansible).

• Financial market-data connectivity or exchange networking: multicast feed handling, exchange colocation, latency-sensitive delivery.
• Precision time: PTPv2, hardware timestamping, grandmaster clocks.
• Kernel-bypass networking (Solarflare/Onload or similar) and precision packet capture / latency measurement.
• Colocation physical-layer fluency: cross-connects, dark fibre, DWDM, carrier and Megaport-style connectivity.
• Hybrid-cloud network experience extending on-premises infrastructure into public cloud.

Benefits

Compensation: Kč2,500,000 – Kč2,900,000 / year

• Health & Financial Security:
  • Pension contributions
• Time Off & Flexibility:
  • Enjoy the best of both worlds: the energy and collaboration of in-person work, combined with the convenience and focus of remote days. This is a hybrid position requiring three days of in-office collaboration per week, with the flexibility to work remotely for the remaining two days. Our hybrid model is designed to balance individual flexibility with the benefits of in-person collaboration, enhanced team cohesion, spontaneous innovation, hands-on mentorship opportunities and strengthens our company culture.
  • 25 days of Paid Time Off (PTO) per year, with the option to roll over unused days.
  • One dedicated day per year for volunteering.
  • Two professional development days per year to allow uninterrupted professional development.
  • An additional PTO day added during milestone anniversary years.
  • Generous parental leave for all parents (including adoptive parents).
• Work-Life Support & Resources:
  • Budget for tech accessories, including monitors, headphones, keyboards, and other office equipment.
  • Milestone anniversary bonuses.
• Wellness & Lifestyle Perks:
  • Subsidy contributions toward gym memberships and health/wellness initiatives (including discounted healthcare premiums, healthy meal delivery programs, or smoking cessation support).
• Our Culture:
  • Forward-thinking, culture-based organization with collaborative teams that promote diversity and inclusion.