Remote Senior NetOps Engineer Job in London, UK Bumble Inc.

Who you are

• Experience in Linux system engineering: 3+ years, preferably rpm-based RHEL, CentOS
• Great skills in diagnostics and fixing: from web server low-performance cases to general issues with traffic delivery
• Advanced knowledge: L1-L4, L7 copper/optics, ethernet, static/dynamic routing
• Experience using IS-IS and BGP OSPF would be a plus
• Extensive experience with Juniper vendor devices MX, SRX, QFX series
• Experience with EVPN-VXLAN architecture
• Experience in load balancing CARP/IPVS/userspace/enterprise, packet filtering
• Experience in cloud networking: building and supporting
• Experience in 802.1X, 802.1Q, bonding - both serverside and network hardware side
• Experience using CDN and high load
• Great skills in diagnostics: IPv4 IPv6 would be a plus, ICMP, TCP, UDP, DHCP, DNS
• Experience in finding the cause from the switch port to the OS: NIC, Linux network stack, iptables, iproute
• Experience in DOS/DDOS prevention and mitigation
• Experience in working within XFN team
• Experience in supporting segmented heterogeneous network 300+ dataports
• Understanding of infosecurity, feeling the balance between reasonable and secure

What the job involves

• Support our network infrastructure multiple DCs and offices around the globe and participate in network-related diagnostics including the network subsystem of servers CentOS
• Improve the network: configuration management and automation of BaU tasks
• Contribute in cloud networking, as we plan to transfer major part of the load there
• Proactively cooperate with system engineers and spread knowledge related to the network
• Communicate with service providers, including IP transit operators around the world
• Manage the IP address space, subnets, and VLANs
• Actively contribute to information security and ensure safe network perimeter
• Participate in the on-call shifts

Application process

• In your application, please feel free to note which pronouns you use