Senior Network Engineer

• Provide technical expertise to enable a high frequency trading floor in a competitive market-making environment
• Identify, design and implement network optimizations
• Automate and eliminate manual elements of our network infrastructure
• Assist with planned upgrades and maintenance (migrations, expansions, hardware and software upgrades)
• Ensure all aspects of our WAN network function correctly across our global data centers and colocations
• Contribute to capacity planning, connectivity improvements and traffic flow optimization
• Contribute to the ongoing standardization of our environments & our Infrastructure as Code vision

• Passionate about network performance, monitoring & capacity planning
• Confident with a variety of network monitoring and alerting tools
• Experience with LAN and WAN technologies
• In depth experience with network transport & routing protocols (TCP/UDP, OSPF, BGP, Multicast)
• Comfortable working in a multi-vendor environment (Cisco, Arista, Palo Alto)
• Experience with network security and firewalls
• Confident in Python scripting for automation or have an evidenced interest in developing this area
• Strong communication skills, ability to articulate complex technical concepts to non-technical colleagues across Trading and other business areas

Experience with low-latency networking, configuration management tooling functions, time series databases and centralized logging solutions are all beneficial

• A performance-based bonus structure unmatched anywhere in the industry
• The opportunity to work alongside best-in-class professionals from over 40 different countries
• 25 paid vacation days and fully paid first-class commuting expenses
• Training opportunities and discounts on health insurance
• Extensive office perks, including breakfast and lunch, world-class barista coffee, sports and leisure activities, Friday afternoon drinks, and weekly in-house chair massages
• Competitive relocation packages and visa sponsorship where necessary for expats