Southampton, Hampshire, United Kingdom Hybrid / WFH Options
NICE
the highest standards and execute beyond them. And if you're like us, we can offer you the ultimate career opportunity that will light a fire within you. Lead Performance Test Engineer - Southampton (hybrid). So, what's the role all about? We are looking for a talented Lead Performance Test Engineer to join our team. … will you make an impact? Understanding the functional and non-functional requirements Evaluating the objectives of the service level agreement Designing the test scripts Identifying parameter for testing Executing performance runs Using consistent metrics for monitoring Identifying bottlenecks, and where they occur Interpreting results and graphs Understand describe the relationship between queues and sub-systems. Identify suggestions for performance … Strategies in a global organization and to oversee the testing team activities and initiatives for best practices. Have you got what it takes? At least 10+ years' experience in Performance Testing, software R&D and/or System support/engineering Experience in Performance Testing web applications, services and support architectural assets thru using solutions such as K6 More ❯
Southampton, England, United Kingdom Hybrid / WFH Options
Nice Group
Join to apply for the Lead Performance Test Engineer role at Nice Group . At NICE, we challenge our limits and set high standards. We are looking for a talented Lead Performance Test Engineer to join our team in Southampton (hybrid). The role involves analyzing business scenarios, designing test scripts, executing performance runs, and … identifying bottlenecks to improve system performance. Responsibilities include: Analyzing business scenarios and requirements Designing and executing performance tests Monitoring metrics and identifying bottlenecks Preparing test reports and providing performance tuning suggestions Qualifications: 10+ years in Performance Testing, R&D, or System support/engineering Experience with web performance testing tools like K6, LoadRunner, JMeter Strong understanding More ❯
Mainframe Performance QA Engineer BCP Special Pool IRC248855 Job: IRC248855 Location: United Kingdom - London Designation: Lead Test Engineer Experience: 5-10 years Function: Quality Assurance Skills: DB2, IBM IMS, JCL, Performance testing/tuning, z/OS Work Model: Remote, Hybrid The client is a world-leading provider of telecommunication solutions to mobile & fixed network operators. … telecom operators. Requirements: At least 5 years of hands-on experience: Good knowledge of IMS (log (IMS type 07 and Type 56FA) and ABEND analysis, DC Monitor (DFSUTR20), STROBE, Performance Analyzer, IMSASAP/GPAR, ability to read SYSUDUMPs, etc.) Performance tuning techniques: OS (z/OS,) Database (IMS, DB2) with focus on IMS tuning Strong expertise in performance … learn assigned product to smallest details, become a good expert in the product Work closely with the Development team and other stakeholders to understand the project goals and requirements Performance Validation Plan and Performance Results documentation Benchmark and volume testing including execution of monitoring tools and database utilities and interpretation of results Analyze test results to determine performanceMore ❯
London, England, United Kingdom Hybrid / WFH Options
Smart Communications
Job Details: Observability PerformanceEngineer Full details of the job. Vacancy Name: Observability PerformanceEngineer Employment Type: Permanent Location: UK - Remote Summary We are looking for an Observability PerformanceEngineer to help us improve the visibility into the performance and health of Smart Communications applications, infrastructure, and services. As an Observability PerformanceEngineer, your primary responsibility will be to design and implement observability systems, encompassing monitoring, logging, and tracing capabilities. You will collaborate with the Development, Operations, and Enterprise Architecture teams to build and maintain a robust monitoring, logging, and tracing framework. About Smart Communications Smart Communications is a leading technology company focused on helping businesses engage in more meaningful … learn more, visit smartcommunications.com . Responsibilities Develop and guide others in developing dashboards, alerts, and reports to ensure both Development and Operational teams are promptly alerted to unexpected system performance and outages. Assist in developing performance tests for the SAAS application and use observability insights to interpret results and suggest improvements. Performance testing, checking the speed, reliability More ❯
where data is the ultimate currency. If you're ready to shape the future of data security, Protegrity is the place for you. Join Our Team as a Principal PerformanceEngineer! Are you passionate about technology and eager to make a significant impact? We are looking for a talented Principal PerformanceEngineer to join our dynamic … team. In this role, you will play a crucial part in enhancing the performance of our Protegrity products and ensuring they meet the highest standards. Responsibilities: Collaborate closely with the Manager/Director of Product Performance Engineering and other team members to understand and evaluate the performance of our products. Develop and enhance performance evaluation scopes … execute tests, and troubleshoot performance issues. Provide technical leadership and guidance to team members, fostering a supportive and inclusive environment. Engage with customers to understand and resolve performance issues, ensuring their satisfaction. Stay current with industry best practices and trends to continuously improve our products. Qualifications: BE or BTech in Computer Engineering degree with 8-10 years real More ❯
Farnborough, Hampshire, United Kingdom Hybrid / WFH Options
Lenovo
the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo's continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. … trustworthy, and smarter future for everyone, everywhere. To find out more visit , and read about the latest news via our StoryHub . Description and Requirements Building on our breakthrough performance in high-performance computing (HPC) and our expanding global HPC customer base, Lenovo is enhancing our global HPC/AI team with specialist performance engineers. We aim … to lead the next generation of air and Neptune liquid-cooled high-performance computational platforms. To achieve this mission, we are looking for a motivated and innovative HPC/AI PerformanceEngineer to join our team. This role involves rigorous testing of our systems at scale to ensure optimal performance helping us to build some of More ❯
Principal Performance Tester - Shape & Lead Performance Engineering We're recruiting for a Principal Performance Tester to help establish and grow a performance testing capability at a fast-scaling tech business in the payments space. You'll drive strategy, design environments, and ensure systems meet demanding performance and scalability needs. The role: Define and deliver performance testing strategy (load, stress, soak). Design, build, and optimise performance test environments. Lead performance testing across APIs, web apps, and databases. Provide insight on risks, bottlenecks, and tuning opportunities. Guide and mentor teams, driving best practices and a shift-left approach. What we're looking for: 8-10+ years' experience in performance testing enterprise … systems. Significant leadership in quality/performance engineering. Hands-on expertise with tools (JMeter, BlazeMeter, K6, Kibana, CloudFlare). Experience with modern DevOps and infrastructure-as-code tooling. Skilled in replica environment design, NFR elicitation, and performance tuning. Strong communicator and technical leader. What next? Get in touch with Jordan Burns at VANRATH to learn more or apply More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Arm
Join to apply for the Principal Power PerformanceEngineer role at Arm 2 weeks ago Be among the first 25 applicants Join to apply for the Principal Power PerformanceEngineer role at Arm Get AI-powered advice on this job and more exclusive features. Job Overview Our team investigates how consumer-focused devices deliver outstanding performance … for an engineering leader to bring their experience in power efficiency analysis to a new challenge at Arm. Job Overview Our team investigates how consumer-focused devices deliver outstanding performance within constrained power and thermal budgets. We're growing, and looking for an engineering leader to bring their experience in power efficiency analysis to a new challenge at Arm. … Is self-motivated and always thinking of ways to improve how we work. Is proficient at using tools such as Python to post-process data, produce statistical summaries and performance reports. Bonus points if this is flexible enough to be reused over and over again! Experience in leadership, coaching, mentoring or line management. In Return Beyond getting to experiment More ❯
Warwick, Warwickshire, West Midlands, United Kingdom Hybrid / WFH Options
LA International Computer Consultants Ltd
Our client is looking for a lead Oracle HCM PerformanceEngineer to join their team on a 12 month initial contract working hybrid out of the site in Warwick. This role would be to to oversee the monitoring of a Production, Oracle HCM based system, which includes numerous interfaces, modules and processes critical to maintaining service stability. The … Key Responsibilities * System Monitoring: Continuously monitor Oracle HCM production services using tools like BSM to detect failed or slow processes, database events, and other anomalies that could affect system performance or stability. * Incident Management: Identify, escalate, and coordinate resolution for potential issues impacting SLAs, including database errors, process delays, or system outages. * Performance Analysis: Analyse system performanceMore ❯
Job Overview: We're looking for an experienced Software Engineer who thrives on taking on performance bottlenecks and optimising software and cloud-based systems. If you're someone who loves challenging performance issues, using groundbreaking tools, and enjoys sharing your knowledge we want you on our team! Would you like to join our growing team in the … UK and USA that are building a developer friendly and extensible performance analysis toolkit and help our users solve their performance bottlenecks? Responsibilities: Accountable for ensuring our performance tools provide the automated insights to solve performance issues. Establish the 'what do I do next' insights for performance workflows. Grow into a go-to expert on … performance workflows on Arm Neoverse platforms, driving user impact by bringing technical insights from across the organization to life in tooling. Work with product, UX (user experience) and engineering to help specify and test required features in the tool. Craft end to end application performance issues as demonstrable examples and tests. Build online support documentation and code examples More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Arm Limited
Job Overview: We're looking for an experienced Software Engineer who thrives on taking on performance bottlenecks and optimising software and cloud-based systems. If you're someone who loves challenging performance issues, using groundbreaking tools, and enjoys sharing your knowledge we want you on our team! Would you like to join our growing team in the … UK and USA that are building a developer friendly and extensible performance analysis toolkit and help our users solve their performance bottlenecks? Responsibilities: Accountable for ensuring our performance tools provide the automated insights to solve performance issues. Establish the 'what do I do next' insights for performance workflows. Grow into a go-to expert on … performance workflows on Arm Neoverse platforms, driving user impact by bringing technical insights from across the organization to life in tooling. Work with product, UX (user experience) and engineering to help specify and test required features in the tool. Craft end to end application performance issues as demonstrable examples and tests. Build online support documentation and code examples More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Arm Limited
Job Overview: Arm is looking for a PerformanceEngineer to help optimise compute, storage, and workflow performance across our engineering platform. You’ll focus on identifying inefficiencies, diagnosing bottlenecks, and supporting improvements across large-scale compute clusters and cloud environments. This role is part of our broader effort to improve infrastructure efficiency and support the evolving demands … including verification and implementation workloads. You’ll work closely with architects, infrastructure teams, and flow owners to analyze real-world usage and help ensure our systems are tuned for performance and scale. Responsibilities: Analyse performance of compute and storage infrastructure in production Identify areas for tuning based on metrics and system behavior Support improvements to job configurations and … scheduling efficiency Help develop tooling and dashboards to surface performance trends Collaborate with platform and flow teams to validate and document findings Required skills and experience: Experience working in Linux-based environments, particularly in performance-sensitive contexts General experience working in compute or storage-heavy environments Exposure to basic job scheduling systems (e.g., LSF, Jenkins, SLURM) Familiarity with More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Arm
Job Overview: Our growing team investigates how consumer-focused devices deliver outstanding performance within highly constrained power and thermal budgets. This investigation goes beyond simple number gathering, with detailed benchmarking measuring what matters most to real users. This data from real physical devices is used by architects, engineering teams and product managers to make our future products even better. … We always keep in mind this end use of our benchmarking results, working collaboratively to produce great outcomes for Arm and our partners. Responsibilities: The engineer joining our established team would extend our capabilities with their expertise in power efficiency analysis, working to: Design new experiments to capture performance data targeting key hypotheses to explore, Lead efforts analysing … our time working to get high quality data from devices that are designed for people rather than engineers. This brings its own challenges, so we are looking for an engineer who: Is self-motivated and curious, committed to finding creative ways in which to measure the power efficiency of the latest tech, Has a proactive approach to problem solving More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
IC Resources
Principal Performance Modelling Engineer Principal Performance Modelling Engineer 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from IC Resources Building technology teams across High-Performance Computing and Performance Modelling Principal Performance Modelling Engineer £140,000+ … with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance Modelling Engineer you will develop functional and timing simulators, undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved … group of exceptional people. There is huge opportunity for this position to develop into a technical leadership role through excellent career progression avenues. What's required for this Principal Performance Modelling Engineer position? Excellent understanding of GPU/CPU architecture and microarchitecture Knowledge of performance modelling concepts SIMT processing, cache and memory hierarchies Understanding of benchmarks and More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
IC Resources
Principal Performance Modelling Engineer £140,000+ DOE, UK remote working + stock options! I'm currently partnered with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance Modelling Engineer you will develop functional and timing simulators … undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved in workload analysis, to develop a deep understanding of the characteristics of workloads in the target market (machine learning, data analytics, graph analytics). They are looking for a passionate and dedicated person and in return, you'll get the opportunity … group of exceptional people. There is huge opportunity for this position to develop into a technical leadership role through excellent career progression avenues. What's required for this Principal Performance Modelling Engineer position? Strong C/C++ development skills Excellent understanding of GPU/CPU architecture and microarchitecture Knowledge of performance modelling concepts SIMT processing, cache and More ❯
Principal Performance Modelling Engineer £140,000+ DOE, UK remote working + stock options! I'm currently partnered with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance Modelling Engineer you will develop functional and timing simulators … undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved in workload analysis, to develop a deep understanding of the characteristics of workloads in the target market (machine learning, data analytics, graph analytics). They are looking for a passionate and dedicated person and in return, you'll get the opportunity … group of exceptional people. There is huge opportunity for this position to develop into a technical leadership role through excellent career progression avenues. What's required for this Principal Performance Modelling Engineer position? Strong C/C++ development skills Excellent understanding of GPU/CPU architecture and microarchitecture Knowledge of performance modelling concepts SIMT processing, cache and More ❯
cambridge, east anglia, united kingdom Hybrid / WFH Options
IC Resources
Principal Performance Modelling Engineer £140,000+ DOE, UK remote working + stock options! I'm currently partnered with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance Modelling Engineer you will develop functional and timing simulators … undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved in workload analysis, to develop a deep understanding of the characteristics of workloads in the target market (machine learning, data analytics, graph analytics). They are looking for a passionate and dedicated person and in return, you'll get the opportunity … group of exceptional people. There is huge opportunity for this position to develop into a technical leadership role through excellent career progression avenues. What's required for this Principal Performance Modelling Engineer position? Strong C/C++ development skills Excellent understanding of GPU/CPU architecture and microarchitecture Knowledge of performance modelling concepts SIMT processing, cache and More ❯
Cambridge, south west england, united kingdom Hybrid / WFH Options
IC Resources
Principal Performance Modelling Engineer £140,000+ DOE, UK remote working + stock options! I'm currently partnered with a Semiconductor start-up, based in Silicon Valley. They are working on re-imagining Silicon, creating RISCV based computing platforms aimed at transforming the industry. As a Principal Performance Modelling Engineer you will develop functional and timing simulators … undertake performance analysis for architectural exploration and identify and fix performance bottlenecks. You'll also be involved in workload analysis, to develop a deep understanding of the characteristics of workloads in the target market (machine learning, data analytics, graph analytics). They are looking for a passionate and dedicated person and in return, you'll get the opportunity … group of exceptional people. There is huge opportunity for this position to develop into a technical leadership role through excellent career progression avenues. What's required for this Principal Performance Modelling Engineer position? Strong C/C++ development skills Excellent understanding of GPU/CPU architecture and microarchitecture Knowledge of performance modelling concepts SIMT processing, cache and More ❯