1 to 25 of 55 Performance Engineering Jobs

## Engineering Director UWSApplyremote type: Hybridlocations: Cheadletime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 3, 2026 (13 days left to apply)job requisition id: R0333580Location: Cheadle, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over … nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services.**Job title: Engineering Director UWS UK - (Requires UK SC clearance)****Location: Cheadle, Templecombe or Crawley**As the Engineering Director for Underwater Systems (UWS) UK you will ...

looking for an exceptional HPC Engineer to design and optimise some of the most demanding computational systems. This role is focused on solving difficult engineering problems at scale, working with advanced computing infrastructure, distributed systems and performance-critical workloads. We are seeking someone with outstanding technical ability … operating systems through to software optimisation and large-scale computation. About the Role You will work on the design, optimisation and operation of high-performance computing environments. You will be responsible for improving computational efficiency, building reliable infrastructure and solving complex challenges involving large-scale workloads. This ...

manage enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains with a strong focus on capacity planning, performance engineering, and operational resilience. The role supports large‐scale enterprise environments, ensuring high availability, scalability, and performance across all infrastructure layers. Key Responsibilities … network; analyze trends for CPU, memory, storage IO, and network utilization; recommend and implement capacity optimization; collaborate with application, database, and infrastructure teams. Performance Engineering & Optimization – Lead performance analysis and tuning across AIX/Linux/Windows and VMware environments; identify bottlenecks in CPU, memory, disk ...

Barlowe LLP is seeking an exceptional Engineering Manager to lead our Compute Performance Engineering team in Greater London. This impactful role involves designing techniques to maximize performance across our Linux HPC and Kubernetes environments. The ideal candidate will have a strong background in computer science, experience … managing engineers, and a passion for performance optimization. The position includes a highly competitive salary, annual bonuses, and comprehensive benefits. #J-18808-Ljbffr ...

Software Engineering Manager Location: Southampton (Hybrid) Salary: £100,000 – £115,000 + 20% Bonus + Equity + Benefits Type: Permanent About the Role We are working with a high-performance engineering team developing advanced software solutions in a complex, R&D-driven environment. They are looking … appoint a Software Engineering Manager to lead a team of experienced engineers working on performance-critical systems. This role sits at the intersection of software and hardware, focusing on real-time, high-throughput applications. You will work closely with technical leads who own the engineering direction, while ...

extensive experience building, enhancing, and modernizing trading platforms within Fixed Income, Currencies, and Commodities (FICC) environments. The ideal candidate combines strong hands‐on engineering capability with architecture leadership, system design expertise, and a proven track record of optimizing high‐performance, low‐latency applications used by front‐office trading … businesses. This role will drive technical strategy, architecture decisions, platform modernization, performance tuning, and engineering excellence across mission‐critical trading systems. Key Responsibilities: Lead architecture, design, and development of complex trading and market‐facing platforms. Define system architecture, scalability, resilience, and performance strategies for business‐critical applications. ...

Socure, we are revolutionizing digital trust by building mission-critical systems that deliver high reliability and operate at global scale. As a Manager, Software Engineering, you will be a hands‐on technical leader who defines direction, raises engineering standards, and delivers measurable product outcomes, all while remaining deeply … environments, who are passionate about distributed systems, and who want to directly influence the design of secure, scalable, and resilient infrastructure while cultivating top engineering talent. What You’ll Do: Architect and design scalable, resilient, high‐performance backend systems and platforms in AWS, prioritizing reliability, security, and cost ...

Love solving complex engineering problems with software? Want to see your code directly influence performance in a high-performance engineering environment? We're working with a leading Motorsport team operating at the cutting edge of technology and performance. They're looking for a Senior Software Engineer … varied role combining software development, systems support, business analysis and stakeholder engagement. You'll be responsible for developing and optimising a specialist engineering application, supporting its underlying infrastructure and database architecture, and working closely with users across multiple departments to understand requirements and deliver technical solutions that add genuine ...

experienced software engineering leader looking to make a meaningful impact? This could be the role for you. As a Director of Software Engineering at JPMorganChase within Equities Trading Technologies, you will oversee a key technical domain and deliver results across teams, technologies, and cross-departmental projects. Drawing … decision-maker for your teams, and champion a culture of innovation and effective Job Responsibilities Oversee the design, development, and performance tuning of ultra-low-latency C++ trading systems supporting equity derivatives market making (options/warrants) Set the technology roadmap for trading systems expansion and lead strategic technical ...

multi year convergence and modernization journey. You will play a pivotal role in shaping our next generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast paced front office environments, enjoys … Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management's Trading Technology group, you will be embedded directly within the software engineering team that builds and supports our front office trading platforms. Job Responsibilities: Engage daily with traders across asset classes (Equities, Fixed Income ...

multi year convergence and modernization journey. You will play a pivotal role in shaping our next generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. As a Lead Site Reliability Engineer at JPMorgan Chase within J.Morgan Asset Management's Trading Technology group … will be embedded directly within the software engineering team that builds and supports our front office trading platforms. Engage daily with traders across asset classes (Equities, Fixed Income, FX) to understand workflows, pain points, and reliability priorities. Act as a trusted engineering partner to the desk, ensuring systems ...

systems. As Site Lead, you'll serve as the face of Perplexity in London, responsible for building our technical organization, fostering a world‐class engineering culture, and directly managing one or more infrastructure teams. You'll report to senior leadership and work cross‐functionally with teams across our global … also facilitating. Responsibilities Site Leadership & Culture Establish and lead Perplexity's London office, setting the cultural foundation and operating principles Build a collaborative, high‐performance engineering culture that aligns with Perplexity's values while embracing the strengths of the London tech ecosystem Serve as the primary point ...

multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast‐paced front‐office environments, enjoys … Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management’s Trading Technology group, you will be embedded directly within the software engineering team that builds and supports our front‐office trading platforms. Job Responsibilities: Engage daily with traders across asset classes (Equities, Fixed Income ...

Contract: Full Time, Permanent Shifts: 37.5 hours per week, Monday – Friday Work Model: Fully Remote Purpose of Role Lead the delivery, evolution and ongoing performance of a complex, cloud‐hosted government platform supporting a critical public service. This leadership role requires strong technical delivery expertise and exceptional client relationship … commercial management skills. Key Responsibilities Engineering & Technical Delivery Leadership Lead and develop a high‐performing team of engineers, DevOps professionals, scrum masters and service delivery specialists. Own the platform delivery roadmap and ensure successful execution of maintenance, enhancement and innovation initiatives. Provide technical leadership and challenge to architects ...

OVERVIEW Arm is looking for a Director of Software Engineering to help lead a broad organisation spanning Systems Software (Kernel, Firmware, Power), Userspace (Performance and Enablement) and System Modelling tools. This is a high-impact leadership role at the intersection of low-level systems software and large-scale … engineering delivery . You’ll guide a distributed team of 60+ engineers (within a wider organisation of 300+), shaping software that directly influences the performance, efficiency, and scalability of Arm-based platforms! You’ll bring together expertise across kernel, drivers, and userspace to deliver meaningful improvements in real ...

advanced modeling environment designed to analyse full-stack AI inference performance. Responsibilities Technical Strategy: Drive the long-term technical roadmap for an enterprise-grade performance modeling platform Systems Integration: Bridge the gap between semiconductor hardware engineering, systems software, and deep learning model workloads Engineering Standards: Establish validation … methodologies and high-performance engineering standards across multiple technical teams Executive Liaison: Serve as the chief technical voice, translating highly complex infrastructure concepts for senior executives and external partners Team Leadership: Mentor a highly skilled group of systems and research engineers, cultivating an innovative engineering culture Qualifications ...

mission-driven organization. Responsibilities Architectural Ownership: Lead the design of scalable, distributed systems and define the future of our cloud-native architectures. High-Performance Engineering: Build, review, and maintain mission-critical production systems primarily in Go. Ci/CD: Help evolve DevOps practices, including CI/CD, Kubernetes … command a room (or a Zoom call) to explain complex technical roadmaps to non-technical stakeholders. Nice to have: Experience working with LLMs, prompt engineering, model evaluation pipelines, and techniques for improving model quality and reliability. Tech Stack Frontend: JavaScript, React, TypeScript Backend: Go, Python Databases: DynamoDB, DocumentDB ...

limitations, and model performance. Build and productionize analytics that advance intraday/EoD automation (services, APIs, pipelines) with clear SLOs/SLA, observability, reliability engineering practices, and tight integration into trading/risk platforms. Provide technical leadership and mentorship; conduct code/method reviews, establish research engineering best … resourcing via data‐driven analysis, scenario studies, and clear articulation of trade‐offs. Lead development of ML/AI solutions end‐to‐end (feature engineering, model training/validation, MLOps, monitoring and drift management) with rigorous controls, documented governance, and demonstrable business value. Uphold standards for documentation, reproducibility, traceability ...

Lead SRE/Observability Engineering Lead - (Outside IR35 Contract/Remote) Location: Bristol/London HQ - Largely Remote (Occasional Travel) Day Rate: Outside IR35 - £700 p/d Duration: 3-6 Months Initial - with intention to extend Payment Terms: Monthly Our client is a FTSE100 Wealth/Asset Management … solution. This role will be critical in delivering against our Digital OKRs by embedding observability best practices, frameworks, and tooling across digital platforms and engineering teams. Key Responsibilities: Strategy & Roadmap: Define and drive the observability roadmap in alignment with business priorities and digital platform objectives. Champion observability-by-design ...

technical leadership across the full lifecycle of machine learning systems powering a new matching platform. This role is accountable for defining ML architecture, establishing engineering standards, driving MLOps maturity, and ensuring that our models are scalable, secure, explainable, and governed to enterprise‐grade standards. You will contribute … compliance framework. This is a highly hands‐on, highly technical, principal‐level role that combines architectural vision with deep practical expertise in ML engineering and AWS-native MLOps. Key Responsibilities Technical Leadership & Architecture Define the end‐to‐end ML architecture for the matching platform, including data pipelines, model training ...

System Performance Engineers are required within one of our client's systems engineering teams. You will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land … design team on a missile programme. Responsibilities vary depending on the lifecycle stage of any given programme, but will typically include: Assessment of system performance using complex mathematical models (e.g. 6-Degree-of-Freedom (6-DoF) model): Developing a good understanding of how the wider system affects performance ...

assembling a small group of exceptional engineers and researchers to tackle some of the most challenging problems at the intersection of software, hardware and performance engineering. The team focuses on understanding how complex distributed systems behave at scale, using measurement, modelling and simulation to guide design decisions long before … systems are deployed. In you, they hope to find a strong systems engineer with experience building or analysing high-performance computing platforms, distributed infrastructure, or machine learning systems. You will work alongside experts across software, infrastructure and research to shape the next generation of large-scale compute systems. There ...

assembling a small group of exceptional engineers and researchers to tackle some of the most challenging problems at the intersection of software, hardware and performance engineering. The team focuses on understanding how complex distributed systems behave at scale, using measurement, modelling and simulation to guide design decisions long before … systems are deployed. In you, they hope to find a strong systems engineer with experience building or analysing high-performance computing platforms, distributed infrastructure, or machine learning systems. You will work alongside experts across software, infrastructure and research to shape the next generation of large-scale compute systems. There ...

sophisticated, real-time software ecosystem used by blue-chip global clients to validate mission-critical hardware and complex electronic systems. Operating within a high-performance engineering culture, you will own the roadmap for a suite of products that bridge the gap between physical device testing and scalable, event … pivotal, newly created position. You wont just be "managing a backlog" you will be unpicking complex technical tangles and ensuring that high-level engineering innovation reaches the global market effectively. The Bridge: Act as the primary interface between deep-tech engineering teams (C++, Java, .NET) and international operational ...

sophisticated, real-time software ecosystem used by blue-chip global clients to validate mission-critical hardware and complex electronic systems. Operating within a high-performance engineering culture, you will own the roadmap for a suite of products that bridge the gap between physical device testing and scalable, event … pivotal, newly created position. You wont just be "managing a backlog"; you will be unpicking complex technical tangles and ensuring that high-level engineering innovation reaches the global market effectively. The Bridge: Act as the primary interface between deep-tech engineering teams (C++, Java, .NET) and international operational ...