Performance Test Engineer, CX

Cisco

Confirmed live yesterday High trust
Hybrid

Quick summary

Work type
Hybrid
Location
San Jose, CA
Salary
$155,000–$222,600 / yr
Posted
9 days ago
Freshness
Confirmed live yesterday
Closes
Oct 2, 2026

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $171k
This role $189k
$130k most similar roles pay here $233k

This role pays more than 68% of similar roles. Most pay $139,934–$202,800 — the shaded band above. At the midpoint, this role pays about $189k versus about $171k for comparable roles.

Based on 240 similar postings.

Employer

About Cisco

Cisco Systems is the world''s leading networking technology company, designing and manufacturing networking hardware, telecommunications equipment, and cybersecurity solutions for businesses and governments. Industry: Networking Technology & Cybersecurity

Cisco currently has 196 open roles on FindRole.

Listed pay typically runs $167,700–$245,200 across 196 roles with salary data.

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At a glance

TL;DR · Performance Test Engineer, CX

Performance Test Engineer, CX(Hybrid) joins the Customer Experience organization to validate and optimize data-intensive networking and cloud platforms. The role involves architecting and executing comprehensive testing suites, including load, stress, and endurance benchmarks across UI, API, and back-end layers. You will diagnose complex bottlenecks within Linux, enterprise networking, and AWS environments while embedding automated performance guardrails into CI/CD pipelines. Key responsibilities include innovating workflows using AI tools and agentic frameworks to accelerate test case generation and creating scalable, no-code harnesses. Required skills include proficiency in Python or Java, experience with JMeter, NeoLoad, or LoadRunner, and knowledge of networking protocols. You will also utilize log monitoring tools like Splunk and observability platforms such as Dynatrace, AppDynamics, New Relic, or Grafana to translate system metrics into actionable optimization strategies for the engineering organization.

What you'll do

  • Architect and execute comprehensive load, stress, and endurance testing across UI, API, and back-end layers.
  • Identify and diagnose performance bottlenecks within Linux, enterprise networking, and AWS cloud environments.
  • Embed automated performance guardrails into CI/CD pipelines to detect regressions early.
  • Utilize AI tools and agentic frameworks to automate test case generation and create no-code harnesses.
  • Analyze system metrics and logs to develop actionable optimization strategies for architectural improvements.
  • Develop custom scripts and utilities using Python or Java for test automation execution.
  • Monitor system health and performance using tools like Splunk, Dynatrace, or Grafana.

What we're looking for

  • Bachelor's degree plus 5 years of experience, Master's plus 3 years, or PhD is required.
  • Expertise in performance testing methodologies including load, stress, endurance, and benchmarking is required.
  • Proficiency with tools such as JMeter, Neo4j, or LoadRunner is required.
  • Proficiency in Python or Java for utility creation and test automation is required.
  • Experience with Linux/Unix operating systems and AWS cloud infrastructure is required.
  • Experience with log monitoring tools like Splunk and a strong understanding of networking concepts are required.
  • Applied experience with AI tools and agentic AI approaches to optimize test scripts is preferred.
  • An AWS certification, such as Solutions Architect or Developer, is preferred.

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