Performance Testing Specialist - VOIS

## Who we are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This partnership is a unique, industry-first model which brings together the best of in-house and 3rd party capability. We work with customers across 28 countries from 10 VOIS locations: Albania, Egypt, Hungary, India, Romania, Spain, Turkey, UK, Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFuture ## About this Role We are seeking a performance testing specialist to deliver high-quality testing services across telecom platforms, services, and components within a global, multi-vendor environment. The role focuses on planning, scripting, executing, and analysing performance tests, while ensuring adherence to agreed standards, timelines, and service levels. The individual will contribute to continuous improvement, test automation, and the development of scalable testing methodologies across cloud, CRM, and middleware domains. ## What you’ll do Define appropriate test strategies based on telecom technology stacks, delivery approaches, and strategic initiatives Plan, coordinate, and execute performance testing activities to meet project milestones and quality objectives Develop dynamic scripts and realistic scenarios; execute performance tests and analyse outcomes Collaborate with cross-functional teams to resolve performance issues and ensure high-quality deliverables Maintain and apply testing standards, metrics, processes, and reporting practices Enhance automation levels and promote reuse of test assets such as scripts and datasets Develop and maintain Non-Functional Testing (NFT) strategies aligned with project risks and timelines Perform volumetric analysis and evaluate non-functional requirements Utilise performance testing tools such as LoadRunner, JMeter, and SOAP UI across multiple protocols Work within CI/CD pipelines using tools such as Azure DevOps, Jenkins, GitHub, and Maven Monitor and profile application performance using APM tools such as Dynatrace, AppDynamics, or similar Analyse system performance including JVM, database behaviour, and application metrics Communicate findings effectively to both technical and non-technical stakeholders Identify process improvements and contribute to best practices and lessons learned ## Who you are Experienced in performance testing within telecom or large-scale enterprise environments Knowledgeable in cloud platforms (AWS, OCI), microservices, and containerisation technologies such as Kubernetes Proficient in scripting and programming basics (e.g., Java, C, SQL, shell scripting) Skilled in analysing system architecture including JVM, databases, and thread behaviour Familiar with monitoring and profiling tools for deep performance analysis Able to work effectively in a multicultural, matrix organisation Demonstrates strong communication and stakeholder management skills Methodical, quality-focused, and solution-oriented in approach Comfortable working in evolving environments and managing change Fluent in English and open to occasional international travel ## Not a perfect fit? Concerned you may not meet every requirement? Vodafone is committed to creating an inclusive workplace where everyone can thrive. If you are excited about this role but your experience does not align exactly...