Arista Networks · Santa Clara, California, US

Software Test Engineer

OpenFull-timePay not stated

Open — Arista Networks has a posting for this job. Posted 6 Feb 2026.

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Posted 6 Feb 2026 · Full-time · Pay not stated

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About this job

Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Job Description

Who You’ll Work With

Arista Networks is looking for world-class Software Test Engineers to help us in building the highest quality networking products you can buy. At Arista, you’ll spend your time embedded deeply into our development teams, working side by side with the developers, helping us to explore, find and fix our bugs before they can reach our customers. You will NOT spend your time running manual regressions of mind numbing, 1000 page test plans, because Arista’s developers automate all the basic functional and integration tests. Instead, you’ll bring your intelligence, creativity, and drive to work every day to help us understand how our products are going to be used by our customers and to make sure that they’re going to work every time. Your job is to find the hard bugs, the ones not easily exposed by the developers’ automated unit and product level tests.

What You’ll Do

  • Use every means possible to find the bugs in the software and/or hardware being developed by your team.
  • Write test plans to validate Arista features and products.
  • Design test network topologies to validate functionality, performance, stability and scalability of features and products.
  • Execute test plans to verify all aspects of the product. Identify defects and validate resolution.
  • Work as an agile member of a combined development and test team, running in short cycles to develop functional software in quick iterations.
  • Work with the developers on your team in creating their plans for automated tests to complement the exploratory testing that you perform. Be the testing expert for your team.
  • Participate in functional specification and software design reviews held by your team and provide customer centric input.

Qualifications

  • Proven expertise in creating test methodologies and writing test plans.
  • Strong knowledge in one or more of the following areas: Ethernet, RSTP/ MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, BGP, IGMP, PIM SM/ SSM, QoS, L2-L3 protocols, Platform validation, HA, QOS, network management.
  • Experience with IXIA and/or Spirent test tools desired
  • Familiarity with test automation tools and scripting languages desired
  • BS CS/CE/EE plus 1+ years of experience. MS degree preferred
  • Strong communication skills.
  • CCIE certification a plus.

#LI-PA1

Additional Information

The new hire base pay for this role has a pay range of $110,000 to $185,000. Arista offers different pay ranges based on work location, so that we can offer consistent and competitive pay appropriate to the market. The actual base pay offered will be based on a wide range of factors, including skills, qualifications, relevant experience, and work location.

The pay range provided reflects base pay only and in addition certain roles may also be eligible for discretionary Arista bonuses and equity. US-based employees are also entitled to benefits including medical, dental, vision, wellbeing, tax savings and income protection. The recruiting team can share more details during the hiring process specific to the role and location.

Arista Networks is an equal opportunity employer. Arista makes all hiring and employment-related decisions in a non-discriminatory manner without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or any other factor determined to be unlawful under applicable federal, state, or law law. All your information will be kept confidential according to EEO guidelines.

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Not this job's pay

What do Corporate – Information Technology jobs in California pay?

Talentify has no pay figure for this posting. The lines below are about Corporate – Information Technology jobs on Talentify in California as a group, computed by Talentify's job index across their postings. They are not the pay for this job.

Of the 931 Corporate – Information Technology jobs on Talentify in California, 233 list pay per year.

Taking the midpoint of each listed range, the middle half pay 125,000–188,950 USD per year and the median is 155,000 USD per year.

137 of these 233 name no currency; they are counted as USD because the jobs are in the United States.

Pay as employers listed it, not adjusted or verified. Updated 2026-11-07.

Computed on 2026-11-07 from the pay in 233 listings.

Not this job's pay

U.S. Bureau of Labor Statistics, for Software Quality Assurance Analysts and Testers, the occupation this job title matches. It describes the occupation, not this job.

The median wage for Software Quality Assurance Analysts and Testers in California was 61.89 USD per hour (128,740 USD per year) in May 2025; the middle half earned 44.96–79.58 USD per hour.

U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025

Software Test Engineer pay and outlook in California

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