26 to 50 of 61 Performance Engineer Jobs in the UK

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 ❯

Platform Performance Engineer - London- Leading Quant-Driven Market-Maker Salary: up to £200k + bonus Location: London Summary Not your standard algo trading firm, this leading market-maker takes pride in its flat hierarchy, teamwork, and rewarding people on merit and excellence. Specialists within electronic market-making in FX, equity, fixed income and commodity markets, they have one … of the best names in the industry and attract the best talent. They're now seeking a Platform Performance Engineer to join one of the trading application teams, initially to focus on the performance (both throughput and latency) of cloud-based hosts, but also to be responsible for the performance of a global, co-located trading … system. To begin with, you'll drive cost efficiency of existing trading deployments and look at on-prem work, e.g. hardware-specific instrumentation & co-ordination of A/B performance experiments. Future projects may cover adapting AWS-based deployment to new clouds (e.g. GCP) and integrating all AWS provisioning into the trading team's inventory management system over time. 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 ❯

Social network you want to login/join with: Devops/High Performance Trading Systems Engineer, London col-narrow-left Client: Oxford Knight Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: e6397091ebdb Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Salary: Up to £175k + … bonus Summary One of the largest global HFT funds is looking for a talented and dynamic engineer for one of their growing quant trading teams to work on a wide range of exciting and challenging projects. You will collaborate extensively with traders and technologists, taking ownership of both trading & operational issues, as well as the deployment process for production … energetic environment, this role is for you. Requirements Strong Python & Linux skills, with some C SQL knowledge preferable Solid debugging skills in code development and infrastructure Good instincts surrounding performance vs simplicity trade-offs Comfortable taking ownership of projects & capable of driving multiple projects through to completion simultaneously Degree in Computer Science or a related field (or equivalent work More ❯

We are working closely with a multinational semiconductor company who are looking for a talented GPU Compiler Engineer to join their team. This role is fully remote but must be based within the UK with full right to work. Develop new graphics compiler API (SYCL, OpenCL, Vulkan, OpenGL, or D3D) features Since these two roles will be the only 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 ❯

Job Title: Senior Software Engineer LLM Evaluation & Repository Validation About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding … software development. This is a unique opportunity to blend practical software engineering with AI research. Evaluating unit test coverage and quality. Modify and run codebases locally to assess LLM performance in bug-fixing scenarios. Opportunities to lead a team of junior engineers to collaborate on projects. Strong experience with at least one of the following languages: Python, JavaScript, Java More ❯

Job Title: Senior Software Engineer LLM Evaluation & Repository Validation About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding … software development. This is a unique opportunity to blend practical software engineering with AI research. Evaluating unit test coverage and quality. Modify and run codebases locally to assess LLM performance in bug-fixing scenarios. Opportunities to lead a team of junior engineers to collaborate on projects. Strong experience with at least one of the following languages: Python, JavaScript, Java More ❯

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. The data we measure on phones and laptops under test is used by architects, engineering teams and product … 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 … do to accommodate you during the recruitment process. Hybrid Working at Arm Arm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we 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 ❯

Join to apply for the Technical Building Performance Engineer role at Hilson Moran 2 months ago Be among the first 25 applicants Join to apply for the Technical Building Performance Engineer role at Hilson Moran Get AI-powered advice on this job and more exclusive features. We are seeking to employ an Technical Building Performance Engineer to be based in our London office. Hilson Moran are interdisciplinary consultants, engineers and advisors, applying progressive design thinking to shape the environments we live in. We provide a full range of engineering services, exciting innovation and design solutions on a full range of projects from across our network of offices in the UK. Our recently refurbished … Fenchurch Street ‘the Walkie Talkie’ and 30 St Mary’s Axe ‘The Gherkin’ from our river café space. We are seeking to employ an proactive and enthusiastic Technical Building Performance Engineer to join our expanding team in London. As an experienced professional who ideally holds professional accreditation or is actively pursuing it, you will bring an extensive portfolio 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 ❯

major scale up, actively pursuing global opportunities to deliver innovative connectivity solutions that meet the needs of cloud, content, and AI-driven enterprises. We re looking for a NOC Engineer to join the SUBCO Team as we enter an exciting new phase of growth someone eager to be at the forefront of innovation, digital infrastructure and global subsea network … expansion. At SUBCO, our values are the foundation of everything we do. As a NOC Engineer based out of London, you will join a small, high-performing global team responsible for 24x7 monitoring, incident response, and operational support of Subco s international optical and IP networks. Working within a rotating shift roster, you ll monitor network performance, resolve … stakeholder communications, and execute change activities to ensure service continuity across critical infrastructure. You ll work with industry-leading tools and systems and collaborate across continents to uphold the performance and resilience of SUBCO s digital backbone. Proactively monitor all network infrastructure, including fibre systems, optical transmission, IP routers/switches, and environmental telemetry using tools like MCP, Observium 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 ❯

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 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 click More ❯

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 ❯

Social network you want to login/join with: Machine Learning Performance Engineer, London col-narrow-left Client: Oxford Knight Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: bff6f7efc14f Job Views: 6 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Summary: Exciting opportunity to work at a tech … centric prop trading fund which trades a wide range of financial products, with offices across the globe. Looking for an experienced engineer with low-level systems programming and optimization expertise to join their growing ML team. Machine learning is front and centre at this firm, and your focus will be to optimize the performance of their models: both … straightforward CUDA, but they also need a whole-systems approach, including storage systems, networking, and host- and GPU-level considerations. The successful candidate will be a smart, curious software engineer who enjoys finding solutions for complex problems. If you also have a great appetite for learning new things, this role is for you! Requirements: An understanding of modern ML More ❯

Machine Learning Performance Engineer - World-Leading Prop Trading Fund Summary: An exciting opportunity to work at a tech-centric proprietary trading fund that trades a wide range of financial products, with offices across the globe. We are seeking an experienced engineer with expertise in low-level systems programming and optimization to join our growing ML team. Machine … learning is central to our operations. Your focus will be to optimize the performance of our models, including training and inference. This involves efficient large-scale training, low-latency real-time inference, and high-throughput research inference. The role requires a holistic approach, including improvements in CUDA, storage systems, networking, and host- and GPU-level considerations. The ideal candidate … is a smart, curious software engineer who enjoys solving complex problems and has a strong desire to learn new skills. Requirements: Understanding of modern ML techniques and tools, with a focus on performance. Systems knowledge and experience to debug end-to-end training performance issues. Low-level GPU knowledge, including CUDA or similar GPU programming (PTX, SASS, warps More ❯