151 to 173 of 173 Performance Engineer Jobs in the UK

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 … 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 testing and tuning Strong technical QA experience Excellent skills in defining, documenting, and analyzing test strategy, test plan, test cases, and test results Excellent test case execution and troubleshooting skills Testing proficiency (release-specific testing, regression testing) Testing in a Waterfall environment Manual and automated More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

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 More ❯

Systems Performance Modelling Engineer Location: Stevenage or Bristol Duration: 12 months Rate: £75 per hour Umbrella Our client is looking for a modeller to produce models of the Seeker RF Radar. The model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for … developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities Modelling in Matlab and Simulink using model-based design techniques Producing parts of a complex Seeker model including modelling the target scenario, seeker hardware and processor algorithms … Opportunity to develop and implement algorithms within the model Producing and verifying auto-code for the software algorithms from the model Carrying out seeker performance assessment Producing a simpler representation of the model for use in the missile model Optionally updating the legacy Seeker model in Statemate Documenting the More ❯

Systems Performance Modelling Engineer Location: Stevenage or Bristol Duration: 12 months Rate: £75 per hour Umbrella Our client is looking for a modeller to produce models of the Seeker RF Radar. The model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for … developing the model, producing auto-code, generating seeker performance predictions a... More ❯

be working on multiple streams, and we expect you to balance your day-to-day tasks. At Evri we carry out several types of performance testing: performance, stress, scalability, recovery, and portability testing. As a member of our team, you are expected to be an industry expert in … support the development of relevant policies and standards aligned with industry best practices. You will join early in a systems lifecycle to determine its performance testing needs and ensure everything required is in place. For each test, you will monitor resources, investigate discrepancies, and provide solutions to stakeholders highlighting … with our development and service teams, provide feedback and guidance on scaling rules, instance sizing, and the best course of action in cases where performance degradation is identified. You will be accountable for: Validating application features in production-like environments to ensure product stability from inception to release. Joining More ❯

About the Role: We are seeking a skilled and passionate HPC Engineer to join our Infrastructure Engineering team. This role focuses on managing, supporting, and evolving our High Performance Computing (HPC) environment while driving innovation through automation and modern cloud technologies. You’ll play a key role in … ensuring the performance, availability, and scalability of HPC systems used by engineering teams across the organization. From managing workload schedulers to enhancing security and performance tuning, you will be at the heart of our mission to deliver world-class compute infrastructure. Key Responsibilities: Operate and support HPC clusters … including job scheduling , resource management , and performance tuning . Work closely with engineering teams to ensure optimal usage of HPC systems for compute-intensive workloads. Manage and support HPC workload management tools , such as IBM Spectrum LSF . Automate common administrative and maintenance tasks using Shell, Bash, or Python More ❯

About the Role: We are seeking a skilled and passionate HPC Engineer to join our Infrastructure Engineering team. This role focuses on managing, supporting, and evolving our High Performance Computing (HPC) environment while driving innovation through automation and modern cloud technologies. You’ll play a key role in … ensuring the performance, availability, and scalability of HPC systems used by engineering teams across the organization. From managing workload schedulers to enhancing security and performance tuning, you will be at the heart of our mission to deliver world-class compute infrastructure. Key Responsibilities: Operate and support HPC clusters … including job scheduling , resource management , and performance tuning . Work closely with engineering teams to ensure optimal usage of HPC systems for compute-intensive workloads. Manage and support HPC workload management tools , such as IBM Spectrum LSF . Automate common administrative and maintenance tasks using Shell, Bash, or Python More ❯

About the Role: We are seeking a skilled and passionate HPC Engineer to join our Infrastructure Engineering team. This role focuses on managing, supporting, and evolving our High Performance Computing (HPC) environment while driving innovation through automation and modern cloud technologies. You’ll play a key role in … ensuring the performance, availability, and scalability of HPC systems used by engineering teams across the organization. From managing workload schedulers to enhancing security and performance tuning, you will be at the heart of our mission to deliver world-class compute infrastructure. Key Responsibilities: Operate and support HPC clusters … including job scheduling , resource management , and performance tuning . Work closely with engineering teams to ensure optimal usage of HPC systems for compute-intensive workloads. Manage and support HPC workload management tools , such as IBM Spectrum LSF . Automate common administrative and maintenance tasks using Shell, Bash, or Python More ❯

CPU Architecture team at our UK Research Centre and play a pivotal role in shaping the future of next-generation CPU innovations. As a Performance Modelling Engineer, you will utilize advanced modelling, simulation, and workload characterization techniques to evaluate hardware design choices, quantify trade-offs, and provide data … driven insights that drive our architectural roadmap. Key Responsibilities: Design, implement, and refine performance models that accurately predict CPU microarchitecture behaviour. Maintain and enhance in-house toolchains for cycle-accurate, trace-driven, and statistical simulations. Assess the feasibility and cost-benefit trade-offs of new CPU features through in … depth performance and power analyses. Develop new methodologies, automate workflows, and create intuitive visualizations to identify bottlenecks and guide optimizations. Collaborate with architects, software engineers, and a global community of performance modelling experts on design reviews and best practices. Continuously improve modelling strategies to inform next-generation CPU More ❯

CPU Architecture team at our UK Research Centre and play a pivotal role in shaping the future of next-generation CPU innovations. As a Performance Modelling Engineer, you will utilize advanced modelling, simulation, and workload characterization techniques to evaluate hardware design choices, quantify trade-offs, and provide data … driven insights that drive our architectural roadmap. Key Responsibilities: Design, implement, and refine performance models that accurately predict CPU microarchitecture behaviour. Maintain and enhance in-house toolchains for cycle-accurate, trace-driven, and statistical simulations. Assess the feasibility and cost-benefit trade-offs of new CPU features through in … depth performance and power analyses. Develop new methodologies, automate workflows, and create intuitive visualizations to identify bottlenecks and guide optimizations. Collaborate with architects, software engineers, and a global community of performance modelling experts on design reviews and best practices. Continuously improve modelling strategies to inform next-generation CPU More ❯

CPU Architecture team at our UK Research Centre and play a pivotal role in shaping the future of next-generation CPU innovations. As a Performance Modelling Engineer, you will utilize advanced modelling, simulation, and workload characterization techniques to evaluate hardware design choices, quantify trade-offs, and provide data … driven insights that drive our architectural roadmap. Key Responsibilities: Design, implement, and refine performance models that accurately predict CPU microarchitecture behaviour. Maintain and enhance in-house toolchains for cycle-accurate, trace-driven, and statistical simulations. Assess the feasibility and cost-benefit trade-offs of new CPU features through in … depth performance and power analyses. Develop new methodologies, automate workflows, and create intuitive visualizations to identify bottlenecks and guide optimizations. Collaborate with architects, software engineers, and a global community of performance modelling experts on design reviews and best practices. Continuously improve modelling strategies to inform next-generation CPU More ❯