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Job Description & How to Apply Below
Be part of a culture built on an inclusive way of working where we are open to your ideas, you are empowered to take risks and are encouraged to be fearless in bringing your authentic self to work.
We need talented software developers to further the tremendous success of the Service Router product family (including the 7950, 7750, and 7250). We are #2 in carrier edge routing worldwide, with over a million platforms shipped to over 1000+ customers in 130+ countries. We lead the industry in Network Processor technology (FP4 @ 3 Tb/s), QoS, parallel processing, Network Function Virtualization, and, importantly, product quality.
Join a highly talented team, delivering the leading technology which makes the Internet go!
No visa or relocation assistance provided for this position at this time.
Qualifications
Minimum bachelor's degree in Computer/software engineering, Computer Science, equivalent, or better.
Minimum 2 to 5 years of hands on experience in the industry.
Systems Programming Expertise in C/C++
Strong system level problem solving
Clear communication of technical issues and solutions
Good understanding of system hardware aspects: CPU, DRAM, Buses, Ser Des, PCIe, CPLDs/FPGA .
Networking and control & datapath Fundamentals:
Layer2/Layer3, topologies and routing, slowpath
Real-Time & High‑Performance Systems
Linux OS, multi-threaded programming, lock‑free/low‑latency design etc.
Moderate understanding of software build tool-chains and Make-based infrastructure
Designing for fault‑tolerance & high‑availability of datapath devices
Aptitude and Attitude are more important than specific experience criteria. If you have strong embedded software skills, you are a candidate for our team.
Responsibilities
Define and evolve the software architecture for hardware platforms built around datapath ASICs
Responsible for all aspects of integrating third party SDK with our Service router operating system
Build infrastructure for multiple CPU targets
Required library builds
System adaptation layer (thread/memory management and other OS functions)
Implementation of all datapath device/SDK initialization as required for each router platform
Chip scaling, configuration parameters, internal resources, all interfaces (NIF serdes ports, PCIe bus, external DRAMs etc..)
Design/implementation
Packet test infrastructure to verify all aspects of system hardware datapath
Control plane slowpath packet insertion/extraction from datapath framework and software support
Infrastructure to support datapath ASIC embedded micro-controllers/firmware downloads
Real-time datapath device resource monitoring and reporting (Buffer, DRAM BW, core pipeline exhaustion)
Runtime High-availability datapath features: ECC/SER and fault/detection and recovery mechanisms
Work with product line managers to gather requirements and work with team members to come up with efficient software design to fit the requirements.
Work with QA engineers to trouble shoot complex problems to find best possible resolution post root cause analysis.
Collaborate well with other functional teams within the same product group.
Mentor new developers and students/interns.
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