Performance Tester

Vienna, Virginia, USContractMidPosted Jun 25, 2026

Best fit for

This role is best for mid-level QA engineers with hands-on experience in Performance testing (JMeter / k6 / LoadRunner) open to working from Vienna, Virginia, US.

Skills you need for this role

Detected from the job title, description, and tags.

Domain & process

Performance testing (JMeter / k6 / LoadRunner) — Different discipline from functional QA — expect scenario and metrics questions.

Job description

You will execute end-to-end performance testing to ensure system stability and efficiency. Responsibilities

Script complex performance test scenarios to simulate real-world usage.
Analyze user behavior to model realistic load patterns.
Evaluate end-to-end system architecture to identify potential bottlenecks.
Troubleshoot and solve complex performance-related technical issues. Required Skills
3 years of experience in performance testing roles.
Proficiency in scripting for automated test execution.
Hands-on experience with NeoLoad.
Hands-on experience with LoadRunner.
Deep understanding of end-to-end system architecture.
Ability to interpret and model user behavior patterns.
Proven track record of resolving complex technical issues.

Job highlights

•Role: Performance Tester
•Company: Idexcel, Inc
•Location: Vienna, Virginia, US
•Type: Contract
•Experience: Mid
•Seniority: Mid
•Posted: Jun 25, 2026

How to prepare for this interview

A 5-step prep plan tailored to this job's stack.

1Refresh at least one automation framework (Selenium or Playwright) end-to-end — the interview will drill into it. Selenium interview questions →
2Read through the general QA/SDET interview prep guide to refresh core testing concepts. Job Interview Prep →
3Do at least one AI mock interview end-to-end so you're comfortable narrating your answers under time. AI Mock Interview →
4Run your CV through the ATS review so it clears keyword filters for this role before you apply. Resume ATS Review →

Likely interview questions for this role

Tuned to the stack we detected on this job.

Q1.How do you design a load test scenario from a production traffic pattern?
Q2.Walk me through a bug you found that shipped anyway — how did you handle it?
Q3.How do you decide what to automate vs test manually for a new feature?
Q4.How would you set up a test strategy for this team in your first 30 days?
Q5.Describe your ideal defect triage process with product + engineering.

Rehearse with AI Mock Interview Full interview prep guide

Salary context

Compensation not disclosed.

Idexcel, Inc hasn't disclosed a salary range for this mid-level role. Check our QA/SDET salary benchmarks to anchor your ask for Vienna, Virginia, US.

See QA/SDET salary benchmarks →