Opportunity QA & Test work from LinkedIn, X, Reddit and Upwork, in one list. Find me work
techroles

Software L1 Test Engineer

Arista Networks arista.com Open · verified Oct 24, 2026
On-site Santa Clara Full-time Mid-level QA & Test

At a glance

Mid-level QA & Test role at Arista Networks. Santa Clara · full-time · $110,000–$185,000 base.

SalaryStated by Arista Networks
$110,000 – $185,000
Base salary for this role, in USD per year, as published in the posting.
This role, from Arista NetworksOur estimate for the market: $120,000–$147,500Median $147,500
The range includes the market median of $147,500 for mid-level QA & test roles in Santa Clara.
Worked out from 5 postings that stated pay, median $147,500. Last updated Oct 16, 2026.
RoleQA & Test
SeniorityMid-level
LocationSanta Clara
WorkplaceOn-site
EmploymentFull-time
Base pay$110,000–$185,000
PostedDec 30, 2025 · 9mo ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build and run test plans that cover scale, stress, interoperability and customer scenarios for optical, data communication and PoE features
  • Reproduce customer-reported defects in the lab with support and development teams, then check that fixes work
  • Set up test equipment to simulate devices, record failures and work with hardware and software teams to resolve them
  • Review feature specifications and test plans, schedule assigned testing, and use or build scripts that support test work
  • Help less experienced software test engineers develop their testing skills

What you bring

  • A bachelor's in computer or electrical engineering plus a year of experience, or a master's degree
  • Strong knowledge across at least two areas such as PoE, analog signals, optical communication, fiber optics or Ethernet switches
  • Experience creating test approaches and configuring, testing, troubleshooting or supporting Ethernet switches
  • Hands-on work with traffic or packet-analysis tools, plus signaling or load emulators such as Teledyne, Sifos or Reach
  • Familiarity with Linux, network management or scripting, alongside clear communication and teamwork

Who this fits

This mid-level role suits someone with networking knowledge who can test Ethernet and related communications equipment and investigate defects in a lab. The position is onsite in Santa Clara.

From the employer

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.

Who You’ll Work With

Arista Networks is looking for world class Software Test Engineers to join our fast-paced, high caliber team responsible for validating the products and solutions developed at Arista Networks.

You will work with software development engineers, hardware engineers, field support engineers and software test engineers to gather technical requirements, create software test plans, and validate that the product meets our customer’s requirements. You will also work with our customer support and engineering teams to help address escalated customer issues by reproducing, and debugging customer issues in the lab.

This role demands a strong and broad networking background with a good understanding of Ethernet switching, signaling and data communication. Knowledge and skills related to software test methodologies and the use of test tools is also important.

What You’ll Do

  • Create and execute test plans that complement other testing and involve scale, stress, interoperability, and customer scenario testing to validate features and products in optical, data communication and power over ethernet.
  • Knowledge of the theory of high performance computing, communications and networking.
  • Work with Customer Support and Software Development teams to understand and reproduce customer found defects and validate fixes.
  • Install and configure test tools like Teledyne, Sifos, Reach and Ixia to emulate devices in test environment.
  • Log and track failures in bug tracking system. Troubleshoot failures and work with software and hardware development team to get them fixed.
  • Review functional specs and test plans and provide feedback.
  • Create and manage the schedule for assigned test efforts.
  • Use and/or develop scripts and tools to facilitate testing.
  • Assist and mentor other less experienced Software Test Engineers.
  • BS CE/EE plus 1 year of experience or MS.
  • Strong knowledge in two or more of the following areas: power over ethernet, analog signals, optical communication, fiber optics, ethernet network switches.
  • Experience in developing test methodologies.
  • Experience configuring, testing, trouble-shooting, or supporting ethernet network switches.
  • Experience with Ixia, Spirent, Wireshark, tcpdump, or a similar network traffic generation or packet capture/analysis tool.
  • Experience with Teledyne, Sifos, Reach or similar signaling or load emulator tools
  • Familiarity with at least one of the following: Linux, network management, or scripting.
  • Strong communication and teamwork skills.

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.

Opportunity

QA & Test work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

QA & Test$110k+

Find me work

By the team behind techroles.

Find me work
Opportunity

QA & Test work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.