1 to 25 of 34 Performance Engineer Jobs in the UK excluding London

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 ❯

pace, and to maintain our cadence we believe in hiring strong technical talent and then supporting that talent to grow with us. Our offices are in Abingdon but this Performance Test Engineer Lead role could be either office based or hybrid with monthly office days . You should live within reasonable commute of Abingdon. The Role Working as … part of our Software Quality team, you will play a key role in strategising, implementing, and optimising performance testing for our systems, ensuring robust, scalable, and high-performing applications. This is a hands-on position requiring both technical expertise and the ability to mentor junior team members while driving improvements in performance testing practices across the business. Key … Tasks and Responsibilities Design and implement detailed performance testing plans, including load, stress, endurance, and scalability testing. Develop and maintain automated performance testing suites using tools like JMeter, Gatling, NeoLoad, LoadRunner or similar. Integrate automated performance tests into CI/CD pipelines using Jenkins, TeamCity, or similar tools. Establish and maintain key performance metrics through baseline More ❯

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 ❯

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 Performance Engineer 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 ❯

Performance, Efficiency and Drivability Engineer (PED Engineer) Performance, Efficiency and Drivability Engineer (PED Engineer) 2 days ago Be among the first 25 applicants Direct message the job poster from Tata Consultancy Services Employer Branding at Tata Consultancy Services If you need support in completing the application or if you require a different format of … biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. Role: Performance, Efficiency and Drivability Engineer (PED Engineer) Location: Gaydon Job Type: Permanant The Role As a Performance, Efficiency and Drivability Engineer (PED Engineer) you will … content (Feature Statement of Intent Use cases, requirements, test cases, HMI), and leading Design validation and sign-off. In this role you will be responsible for supporting the Lead Engineer with data analysis, summaries and judgement. This work will support the delivery of the Product Efficiency and Performance & Driveability Attributes and Features for a given vehicle architecture, programme More ❯

Hours: 37 hours per week We currently have an exciting opportunity for talented and experienced Systems Performance Engineer, who has come from a Mathematical Modelling background, who will provide performance prediction and analysis expertise to major defence programmes, developing the latest complex capabilities for the UK Armed Forces in response to advanced threats in all domains (Air … Land, Sea). You will be joining a world class technical engineering company based in Bristol. The opportunity: The role of a System Performance Engineer is to carry out technical studies on system performance. Performance studies use models of the system to estimate key performance indicators. The System Performance Engineer will: Plan and conduct … technical studies into system performance, using complex mathematical models, to help the project and understand key system design choices Develop a good understanding of how the wider system affects performance and the knock-on impacts of changes to the design Work with SMEs in other technical departments to understand how each of these contribute to system performance More ❯

theories of these technologies. We invite you to join us on this exciting journey and drive your career forward. Job Summary We are seeking a highly motivated and enthusiastic Performance Engineer to join our dynamic workload modelling team. In this role, you will have the opportunity to work on cutting-edge projects involving performance projection, simulation, and … architectural studies, with a focus on server CPUs, NPUs, and AI workloads. As a Performance Engineer, you will contribute to the development of performance models for upcoming server processors and accelerators, support architectural studies, and drive software/hardware co-optimization for next-generation systems. Key Responsibilities: Develop and enhance simulation features to enable rapid architectural exploration … and performance evaluation of server CPUs and NPUs, focusing on AI and large-scale data analytics workloads. Conduct in-depth performance projections for various workloads, including databases, distributed storage, and engines for AI and data analytics. Contribute to architectural studies to explore and evaluate the latest server CPU core and SOC designs. Work on characterizing workloads and developing More ❯

biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. Role: Performance, Efficiency and Drivability Engineer (PED Engineer) Location: Gaydon Job Type: Permanant The Role As a Performance, Efficiency and Drivability Engineer (PED Engineer) you will … content (Feature Statement of Intent Use cases, requirements, test cases, HMI), and leading Design validation and sign-off. In this role you will be responsible for supporting the Lead Engineer with data analysis, summaries and judgement. This work will support the delivery of the Product Efficiency and Performance & Driveability Attributes and Features for a given vehicle architecture, programme … and model year. A PED Engineer’s scope of work spans the entire product development milestones and includes contributions to activities such as target definition, competitor benchmark analysis, management of attribute inputs and trades, vehicle development and sign off for successful certification of product efficiency targets Your responsibilities: Keep PED system tools and maintain databases up to date with More ❯

Join to apply for the Aircraft Performance Engineer role at Jet2.com and Jet2holidays Join to apply for the Aircraft Performance Engineer role at Jet2.com and Jet2holidays Jet2.com and Jet2holidays are always looking for great people to join our award-winning team of colleagues. We’re looking to hire an Aircraft Performance Engineer to join … our Flight Operations Technical Team . Reporting to the Aircraft Performance Manager, the Aircraft Performance Engineer is responsible for providing technical expertise on all aspects of aircraft performance to the Jet2.com operation, in accordance with regulatory and company requirements. This role delivers a vital contribution to the continued safe and efficient operation of the Jet2.com fleet. … As an Aircraft Performance Engineer , you’ll have access to a wide range of benefits including; Competitive salary, with annual pay review Colleague discounts on Jet2holidays and Jet2.com flights Generous Discretionary Profit Share Scheme Contributory pension scheme At Jet2.com and Jet2holidays we’re working together to deliver an amazing journey, literally! We really drive forward a customer first More ❯

Lead Performance Data Engineer Location : Various Club Locations (Vitality Stadium, Away Games, Training Facilities) Salary: Dependent on experience Entering an exciting new chapter in their long and storied history, they are proud to retain a focus on family and community. Delivering that engagement with their loyal supporters is a passionate and integrated backroom staff, working closely together to … talent from top clubs around Europe. These developments also bring a great opportunity to further improve their women’s team and youth setup overall. The Role Reporting to the Performance Director, the Lead Performance Data Engineer will be a vital member of the performance and medical team, who manages performance and medical data both within … the club and across the multi-club model of Black Knight Football Club. The Lead Performance Data Engineer will use technical expertise and analysis skills to build their data platform from the ground up and play a crucial role in shaping the future of their data optimised systems and practices. Skills and Qualifications BS or equivalent in Computer More ❯

us in London to be part of a highly motivated and skilled team that thrives on delivering impact and innovation at speed. The Role We’re searching for a Performance Modeling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity … insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key high-impact technical and business … milestones that drive the success of Flux. Collaboration: Work shoulder-to-shoulder with hardware, compiler and ML framework teams to ensure models reflect reality and reality meets performance goals. Functional Simulator: Design, build, and maintain a functional simulator of the OPTU subsystem and full pipeline. Performance Simulator: Design and maintain architectural & cycle-accurate models of the OPTU subsystems More ❯

Are you an experienced SoC Architect with a passion for defining, analysing and ensuring performance of the next generation of high performance systems-on-chip? Job Overview: In the Arm Central Technology Systems group we define SoC and subsystem architectures and technology roadmaps across multiple sectors, including premium mobile, infrastructure and automotive. We are looking for a performance expert to join and further strengthen this dynamic team. We work in small teams, so your contributions will make a difference. Responsibilities: Define SoC and subsystem performance and analysis requirements. Collaborate with other system architects, system designers, IP teams and analysis teams. Engage with specialists across Arm, from modelling, RTL, FPGA, Silicon and software. Explore and challenge the … limits of IP and system performance capabilities. Required Skills and Experience: At least 4 years SoC architecture, SoC and/or SW performance analysis experience. Understanding of computer architecture and microarchitecture concepts such as cache hierarchy, memory access efficiency, multi-core architecture and key performance concepts and metrics. Passion for analysis and improvement. Capable of working both More ❯

Performance Modelling Engineer – Onsite, Cambridge A major tech company is seeking a Performance Modelling Engineer to join its growing CPU Architecture team in Cambridge. This onsite role offers the opportunity to shape next-generation CPU innovations through advanced modelling, simulation, and workload analysis. Key Responsibilities: Develop and maintain performance models for CPU microarchitecture. Conduct detailed … performance and power analyses to evaluate design trade-offs. Automate workflows and create visualizations to identify bottlenecks. Collaborate with architects and engineers to refine CPU design strategies. Requirements: Bachelor's or Master’s degree in Computer Science, Electrical Engineering, or related fields. Hands-on experience in performance modelling and CPU microarchitecture analysis . Strong proficiency in C/… Collaborate with world-class engineers and industry experts. Training and mentorship for professional development. A role that directly influences next-generation CPU solutions. If you are passionate about CPU performance modelling and want to be at the forefront of innovation, apply now! Interested to know more? Apply here with your CV . By applying to this role you understand More ❯

Join to apply for the Principal Power Performance Engineer role at Arm 2 weeks ago Be among the first 25 applicants Join to apply for the Principal Power Performance Engineer 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 ❯

Our client is looking for a lead Oracle HCM Performance Engineer 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 performance More ❯

Our client is looking for a lead Oracle HCM Performance Engineer 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 performance 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 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 ❯

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 ❯

Job Overview: Arm is looking for a Performance Engineer 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 ❯

We are looking for a dynamic Performance and Simulation Engineer to join our innovative team in Portsmouth. This is your chance to thrive at the crossroads of real-world engineering, simulation, and data science, shaping the future of maritime technology. As a Performance and Simulation Engineer You'll work on the following- Dive Deep into Data … Analyse simulation outputs from performance studies, routing models, and CFD results to drive product insights. Create Impactful Tools: Build Python-based tools for performance modelling, data processing, and visualisation using libraries like Plotly and Matplotlib. Lead Innovations: Develop aerodynamic and hydrodynamic performance models to optimise vessel and wing designs. Present with Precision: Craft technical reports and client … Collaborate Across Teams: Work closely with design, control systems, and commercial teams to spearhead multidisciplinary projects. Drive Cutting-Edge Solutions: Explore the integration of AI and machine learning into performance analysis and optimisation workflows. What You'll Bring: A strong engineering or STEM background with proven expertise in Python and data analysis. Performance and Simulations modelling. Exceptional communication More ❯

Cadillac Formula 1 is excited to participate in the 2026 FIA Formula One World Championship. Our new team is preparing for rapid growth and aims to build a high-performance culture across all areas. We are assembling top talent in engineering, design, and off-track roles to compete at the highest level. Joining our team will accelerate your career. … Here are the details of the role: Job Description: We are seeking a Vehicle Performance Engineer to join our team at the new Silverstone Facility. This role involves leading vehicle performance simulation, analysis, model development, and simulator operations. We encourage innovation and idea-sharing to foster an environment of shared success. Principal Responsibilities: Perform performance, simulation … engineering support to Design, Aero, Strategy, and Race Engineering teams. Operate simulators effectively. Maintain department administration and reporting procedures. Requirements: Strong understanding of physics and mathematics related to high-performance vehicles. Experience with Python or MATLAB/Simulink. Ability to work under pressure and meet tight deadlines. Openness to new ideas and innovative approaches. Ability to perform duties accurately More ❯

System Performance Engineer (Power System Analysis) Join to apply for the System Performance Engineer (Power System Analysis) role at SSEN Transmission System Performance Engineer (Power System Analysis) 1 day ago Be among the first 25 applicants Join to apply for the System Performance Engineer (Power System Analysis) role at SSEN Transmission Base … Location: Perth or Glasgow Salary: £Competitive + Performance-related bonus + a range of other benefits to support your family, finances and wellbeing. Working Pattern : Permanent | Full Time|Flexible working options available The role SSEN Transmission has several opportunities for Senior/System Performance Engineers to undertake power system studies to support the integration of low carbon generation … and related technologies onto the transmission system in the north of Scotland. Our System Performance team provides an advanced simulation capability which includes cutting edge large scale EMT modelling using PSCAD on dedicated high performance computing hardware. You will Undertake detailed simulation studies to support the connection of renewable generation, FACTS devices, HVDC links and railway feeder stations. More ❯

Performance and Dynamics Engineer Published 05.22.2025 Company : Safran Landing Systems Job field : Architecture and systems engineering Location : Gloucester , England , United Kingdom Contract type : Permanent Contract duration : Full-time Professional status : Professional, Engineer & Manager # 2025-158352 Apply Apply with one click Any questions ? Published 05.22.2025 Job Description The future of aircraft engineering developed in the UK! As … part of our Engineering team, the Performance and Dynamics Engineer will work with industry leaders and the brightest minds in aerospace engineering! You'll get to work with a knowledgeable team on innovative projects! You'll have opportunities to learn and progress, with investment being made on site it's an exciting time to join our growing local … role you will be working on major programmes within the Systems Engineering team, which will include Research & Technology projects, development programmes and in-service support. You will be delivering performance and dynamic analysis for the mechanical, hydraulic and occasionally basic electrical systems as they relate to the operation of aircraft, landing gear, shock absorbers, extension/retraction and steering. More ❯

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 ❯