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# Sr. Performance Engineer in Prospect

- **Company:** Energy Jobline
- **Location:** Prospect, KY, United States
- **Experience:** Expert
- **Contract:** Franchise
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Microsoft Azure, DevOps, HP Loadrunner, Apache JMeter, Python (Programming Language), Reliability Engineering, Software Tools, Scripting, Performance Testing, Neoload, Information Technology, Dynatrace
- **Published:** October 2, 2026
- **Apply:** https://www.energyjobline.com/job/sr-performance-engineer-prospect-31801088

## About the Role

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 * 5-7+ years in performance engineering or non-functional testing at enterprise scale.

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 * Hands-on expertise with performance testing tools (e.g., JMeter, k6, LoadRunner, NeoLoad, OctoPerf) and observability platforms (e.g., Dynatrace, cloud- monitoring).

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 * Experience integrating performance validation into CI/CD pipelines and partnering with SRE/DevOps practices; familiarity with chaos engineering.

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 * Proficiency scripting and automating in Java, JavaScript, or Python; comfortable working in cloud environments (AWS and/or Azure).

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 * Hands-on experience with AI-assisted engineering tools, including reviewing and validating AI-generated output.

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 * Strong communication and stakeholder leadership skills; ability to translate technical performance findings into business impact for non-technical audiences.

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 * Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent practical experience)., n

 * Experience in QSR, retail, or high-volume consumer digital commerce environments.

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 * Familiarity with SRE principles, error budgets, and reliability-driven delivery models.

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 * Experience with contract or consumer-driven testing practices.

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 * Background working across mobile, kiosk, or embedded platform performance testing.

## Description

The Sr. Performance Engineer owns and leads the enterprise-wide Performance Engineering function, operating as a horizontal shared service supporting all product, platform, and engineering teams across Subway's global digital ecosystem - web, mobile, kiosk, POS, loyalty, and payments. The role combines hands-on performance engineering with reliability and resilience practices and AI- enablement to ensure scalable, performance-ready systems in accelerated delivery cycles. The Sr. Performance Engineer partners closely with Site Reliability, Observability, DevOps, and Architecture teams to improve reliability, reduce operational risk, and validate resilience through chaos engineering.