Senior Network Operations Engineer
4 weeks ago
We are seeking a highly skilled Network Infrastructure Professional to join our team at Bumble Inc. This role is focused on maintaining and improving our global network infrastructure to ensure the stability, predictability, controllability, and security of our services.
Key Responsibilities:
- Support and maintain our network infrastructure, including multiple data centers and offices around the globe.
- Participate in network-related diagnostics and troubleshoot issues with our network subsystem, including CentOS.
- Improve our network configuration management and automation of business-as-usual (BaU) tasks.
- Contribute to cloud networking efforts, including the transfer of major network loads to the cloud.
- Collaborate with system engineers and share knowledge related to the network.
- Communicate with service providers, including IP transit operators worldwide.
- Manage IP address space, subnets, and VLANs.
- Ensure information security and protect the network perimeter.
- Participate in on-call shifts.
Requirements:
- 3+ years of experience in Linux system engineering, preferably with RPM-based systems (RHEL, CentOS).
- Strong skills in diagnostics and troubleshooting, including web server performance issues and traffic delivery problems.
- Advanced knowledge of networking protocols, including (L1-L4, L7) copper/optics, ethernet, static/dynamic routing.
- Experience with IS-IS and BGP, with OSPF as a plus.
- Extensive experience with Juniper vendor devices, including MX, SRX, and QFX series.
- Experience with EVPN-VXLAN architecture.
- Experience in load balancing, packet filtering, and 802.1X, 802.1Q, bonding.
- Experience with cloud networking, CDN, and high-load environments.
- Strong skills in diagnostics, including IPv4, IPv6, ICMP, TCP, UDP, DHCP, DNS.
- Experience in finding the root cause of issues, from switch ports to OS-level problems.
- Experience in DOS/DDOS prevention and mitigation.
- Experience working within an XFN team.
- Understanding of infosecurity and the balance between 'reasonable' and 'secure'.
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