The Role
The role involves developing and maintaining Linux kernel networking subsystems, debugging complex networking issues, and optimizing network stack performance. It requires collaboration with vendors and excellent problem-solving skills.
Summary Generated by Built In
Knowledge/ Skill Requirement:
•Highly proficient in C and networking feature development in Linux-based platforms, with 8 to 12 years of experience.
•Experience in developing and maintaining Linux kernel-based networking subsystems (netdev, netfilter, TCP/IP stack, Wi-Fi, GRE, VLAN, vxlan, bridges, etc.)
•Experience in drivers and modules for networking hardware (Ethernet, Wi-Fi)
•Experience in designing, developing, and troubleshooting data path/control plane features (offload, acceleration, QoS)
•Optimization Knowledge in network stack performance and resource utilization in embedded networking systems.
•Skills to debug and resolve complex networking issues using tools like tcpdump, Wireshark, perf, ftrace.
•Skill to collaborate with the Chip vendor - QCA and port the changes from the chip vendor side.
•Experience in Wi-Fi protocol is a Plus.
•Strong C programming in kernel and user space
• In-depth Linux kernel networking architecture understanding
•Experience with Layer 2/Layer 3 protocols (bridging, routing, VLAN, STP, IGMP, multicast)
•Exposure to iptables/nftables and Linux firewall mechanisms
•Experience debugging with gdb, tcpdump, and kernel logs
•Familiarity with build systems (Buildroot, openwrt, Makefiles)
•Strong analytical and problem-solving skills
•Excellent verbal and written communication skills
•Experience working in a multi-site, multi-national development team
•Candidate must be highly self-motivated with a desire to produce world-class innovation to meet connectivity needs for the future
Key Qualifications:
•BE/B-tech/BS or MS in either Electrical Engineering, Computer Engineering, or Computer Science
•Minimum 8 years of industry experience developing real-world products or systems
•Willingness/ability to travel occasionally for customer visits, road shows, and seminars
•Self-motivated personality and ability to work independently as well as on a team
•Ability to multitask between two or more projects and perform these tasks with velocity
•Flexibility and being able to adjust to a rapidly changing environment.
Top Skills
Buildroot
C
Ftrace
Gdb
Gre
Iptables
Linux
Netdev
Netfilter
Nftables
Openwrt
Perf
Tcp/Ip
Tcpdump
Vlan
Vxlan
Wi-Fi
Wireshark
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The Company
What We Do
Cambium Networks provides a portfolio of WiFi and wireless broadband solutions that aim to help service providers, government agencies, oil and gas and utility companies and manager their infrastructure.
