Network Engineer - Test (Intern)

Arista Networks
Dublin
Workplace: OnsiteInternshipFunction: IT Operations (Systems/Network Admin)Education: bachelorsSkills: ["Problem-solving","Analytical abilities","Written communication","Verbal communication","Collaboration"]

Join the Testing Team as a network engineering intern to help validate Arista’s networking products. You’ll work with a mentor to design and test network topologies, create and execute test plans, identify defects, and review testing outcomes. Strengthen your fundamentals in routing, switching, addressing, and Layer 2/Layer 3 protocols while learning structured testing and troubleshooting methods and gaining exposure to networking automation.

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Arista Networks
Arista Networks
2 days ago

Network Engineer - Test (Intern)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 17 hours agoStatus: Live
Reposted: similar role first listed 1 week ago

Job Summary

Join the Testing Team as a network engineering intern to help validate Arista’s networking products. You’ll work with a mentor to design and test network topologies, create and execute test plans, identify defects, and review testing outcomes. Strengthen your fundamentals in routing, switching, addressing, and Layer 2/Layer 3 protocols while learning structured testing and troubleshooting methods and gaining exposure to networking automation.
Location: Dublin
Workplace: Onsite
Employment Type: Internship · Permanent
Job Function: IT Operations (Systems/Network Admin)
Seniority: Intern level

Key Responsibilities

  • •Work with a mentor to design and test network topologies, validating functionality, performance, stability, and scalability.
  • •Write and execute test plans to verify features and products with comprehensive coverage.
  • •Identify defects and validate their resolution.
  • •Conduct test plan reviews to solicit feedback and identify customer-centric use cases.
  • •Learn testing, troubleshooting, and structured methodologies across functionality, performance, stability, reliability, scalability, and interoperability.

Key Requirements

  • •Pursuing a BS/MS/PhD in Computer Science, Electrical Engineering, Computer Engineering, or a related field.
  • •Understanding of core networking protocols and strong interest/aptitude for network engineering.
  • •Familiarity with scripting (e.g., Python).
  • •Basic understanding of the Linux operating system.
  • •Must be able to complete a 6-month onsite internship on a full-time schedule and be eligible to work in the Republic of Ireland (no work visa sponsored).
Experience:Networking
Education:Bachelor's in Computer Science, Electrical Engineering, Computer Engineering, or related field
Skills:Problem-solvingAnalytical abilitiesWritten communicationVerbal communicationCollaboration
Languages:English
Tech Stack:PythonLinuxTCPUDPIPBGPOSPFSTPLayer 2Layer 3Network automation

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

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
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