Senior Software Engineer, Layer1

Arista Networks
Poland
Workplace: RemoteFull timeFunction: Software EngineeringExperience: 8+ yearsEducation: bachelorsSkills: ["Problem solving","Software troubleshooting","Technical leadership","Mentoring","Customer collaboration"]

Build Layer1 control software that enables stable physical connectivity across a wide range of optics and gearbox components. Develop and maintain features with C, C++, and Python, including automated testing and performance-focused debugging. Create instrumentation and telemetry tools for link health monitoring, partner with hardware/manufacturing teams to bring new components to market, and provide technical leadership and customer-facing problem resolution.

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FursaFursa
Arista Networks
Arista Networks
21 hours ago

Senior Software Engineer, Layer1

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Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Build Layer1 control software that enables stable physical connectivity across a wide range of optics and gearbox components. Develop and maintain features with C, C++, and Python, including automated testing and performance-focused debugging. Create instrumentation and telemetry tools for link health monitoring, partner with hardware/manufacturing teams to bring new components to market, and provide technical leadership and customer-facing problem resolution.
Location: Poland
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Interface with customers, product management, and hardware engineers to define and deliver innovative Layer1 features.
  • •Architect, design, and manage development of Layer1 features end to end, from definition to deployment.
  • •Develop and maintain features in C, C++, and Python; review and contribute to functional/design specifications and build automated tests.
  • •Collaborate with hardware and manufacturing teams to bring new Layer1 components to market and design software control interfaces.
  • •Analyze and fix customer network problems, work with system test engineers to resolve test issues, and mentor junior engineers.

Key Requirements

  • •BS in Computer Science/Electrical Engineering/Computer Engineering plus 8 years experience, or equivalent work experience.
  • •Expert knowledge of C or C++ and Python.
  • •Knowledge of UNIX or Linux.
  • •Applied understanding of software engineering principles and strong problem-solving/troubleshooting skills.
  • •Ability to design and implement features independently and work effectively in small teams.
Experience:8+ years
Education:Bachelor's in Computer Science/Electrical Engineering/Computer Engineering
Skills:Problem solvingSoftware troubleshootingTechnical leadershipMentoringCustomer collaboration
Languages:English
Tech Stack:CC++PythonUNIXLinuxIP networkingDistributed systemsModulationSignal encoding

Company Brief

Arista Networks
Designs and sells high-performance cloud networking hardware and software for large-scale data centers and enterprise environments, including switches, routers, and network operating systems focused on programmability, telemetry, and low-latency networking.
Industry: Networking Equipment
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Santa Clara, United States
Founded: 2004
Glassdoor
Glassdoor: 4.1
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