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Network Engineer
2 months ago
Working hours are 6:30 AM to 3:30 pm.
We are looking for a mid- to senior-level Network Engineer, who is passionate about all aspects of networking and gets a thrill out of designing, implementing and supporting high-performance networks. You are a highly capable engineer with an appetite for accuracy, and are not afraid to go beyond the standard text-book concepts of networking. You thrive on working with your peers and cross-functional teams and are able to motivate and encourage your colleagues around you. Ability to clearly communicate - both verbally and written - technical concepts and challenges to both technical and non-technical stakeholders is a must. The Network Engineers in the Trading Infrastructure team is responsible for designing, implementing and supporting the WAN, LANs and all low-latency connectivity to trading venues. They work closely with our Systems Engineers, other teams and external parties to provide best in class infrastructure solutions supporting our trading business.
RESPONSIBILITIES:
- Design, implement and support the European networking infrastructure. Key areas include Low-latency networking, unicast and multicast routing, OSPF, BGP, PIM SM, as well as things like QoS, STP, NAT, protocol tuning, cloud networking, WIFI etc.
- Monitor, guard and analyze the proper functioning of our network infrastructure. Take adaptive, retentive and corrective measures and perform structural maintenance.
- Proactively improve our infrastructure by contributing scripts & code to automation systems (e.g. Bash, Python).
- Accurately create and maintain documentation detailing the implemented network components, as well as relevant procedures and other documentation.
- Responsibility for our IT security related platforms. Key areas include Palo Alto firewalls, VPNs, Security policies, etc.
- Work flexible hours. We are proud of the uptime of the trading environment, so every now and then you will be working outside of regular business hours to apply critical changes. This could be from your desk, your couch at home or also inside of one of our datacenters abroad.
- Liaise with external vendors, exchanges and providers to explore new technology solutions, implement new services or troubleshoot problems.
Skills:
- Solid background in network design/engineering, as well as operational experience.
- You can call yourself an expert in protocols such as, TCP/IP, BGP, OSPF, BGP, PIM SM.
- You can use tools like tcpdump or wireshark, without having to Google for basic filter-examples.
- You have knowledge of & have good skills in Python and/or other languages, to actively contribute to our automation efforts.
- You’ve got a good grasp on Linux, specifically Fedora and CentOS, and systems in general.
- You are eager to develop yourself further in networking, but also outside of your comfort area.
