Location: UK remote work (Very occasional office travel)Contract: £400 to £450 p/d Inside IR35 contractOverviewWe are seeking an experienced Quality Engineer (Performance and Resilience Management) to lead non-functional testing (NFR) activities within a major Energy and Utilities programme. This role involves overseeing performance testing across complex systems, ensuring stability, scalability, and resilience of critical applications.Key Responsibilities Lead the performance test team and manage day-to-day test activities.Conduct performance testing questionnaire evaluations.Prepare detailed Performance Test Plans and Performance Closure Reports.Gather and validate Non-Functional Requirements (NFRs).Develop and maintain scripts using Python, Groovy, and custom code where required.Execute performance tests using recognised tools such as JMeter and LoadRunner.Monitor application performance using tools including Grafana, New Relic, AppDynamics, and ELK.Analyse performance test results, identify bottlenecks, and provide actionable recommendations to development teams. Required Skills and Experience Proven experience as an NFR Lead Tester.Strong background in performance testing and performance engineering.Hands-on experience with: JMeter, LoadRunnerPython, Groovy, custom scriptingGrafana, New Relic, AppDynamics, ELK Ability to analyse performance issues and drive resolution with development teams.Excellent communication and documentation skills. What you need to do nowIf yo