1 to 25 of 60 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 ...

Infrastructure Specialist (JS/TS/Python) – Freelance AI Trainer Project based in United Kingdom. This role offers the opportunity to apply deep software engineering and infrastructure expertise to help shape the future of artificial intelligence. You will work on advanced AI training initiatives by evaluating and improving … models reason about complex software systems. The position combines cloud architecture, platform engineering, performance optimization, and technical analysis. You will challenge AI models with realistic infrastructure scenarios and provide expert feedback on their reasoning and solutions. This is an opportunity to contribute your engineering knowledge ...

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 ...

help us deliver on our ambition – which is to help you achieve yours. Herbert Smith Freehills Kramer: Your goals. Our ambition The Opportunity The Performance & Observability Engineer plays a critical role in ensuring system reliability, scalability, and visibility across the entire technology stack. This role focuses on transitioning from … traditional monitoring to full observability, enabling deep performance insights, real-time issue detection, and proactive optimisation. The ideal candidate will have expertise in performance engineering, distributed tracing, logging, metrics, and automation, driving improvements across cloud, infrastructure, and application layers. Primary Responsibilities Performance Engineering & Optimisation Analyse ...

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 ...

from all backgrounds to apply and join us in our mission to deliver exceptional products and services. Your Impact We are a highly dynamic engineering organization that works on building software for workload security products that cater to highly complex and scalable customer environments to protect their crown jewel … leadership to a team of highly motivated engineers working on solutions to ship or deploy for our customers, with a focus on improving Scale, Performance, Reliability, Robustness, and, most importantly, Security. In this role you’ll provide technical leadership and make architectural contributions in backend services that: Collect ...

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. ...

passion for achieving great things in the world are equally as important to us. Job Description Mandatory Skills: Observability, Resiliency, Service Management, Reliability, Performance engineering, Scalability, release management, Cloud cost management. Role Description Skills: ROLE PURPOSE Lead the Site Reliability Engineering practice, driving the transformation from reactive … operations to proactive, engineering-led reliability. Own the definition and enforcement of non-functional requirements (NFRs) using FMEA-based resiliency frameworks, and champion observability, self-healing automation, automated incident management, and database operations automation. Ensure systems are resilient, performant, cost-optimised, and continuously improving. KEY RESPONSIBILITIES Define and enforce ...

hackajob is collaborating with Daemon to connect them with exceptional professionals for this role. Job title Engineering Consultant Dae.mn Reference DAE 333 Please define Permanent/Associate Permanent Business area Engineering Short Description As a Engineering Consultant, you’ll be working on exciting client projects, responsible … offer a number of core services to enable our clients to deliver on their transformation programmes, these include: Cloud native software engineering Cloud adoption, migration and optimisation Data, ML & AI enablement We support this with Delivery excellence through Performance Engineering, DevOps, and Design Thinking. What to Expect ...

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 ...

Systems Performance Engineer (Simulation & Modelling) Location: Hertfordshire Salary: Up to £52,500 + Excellent Benefits Working Pattern: On-site Position Security Requirements: UK Nationals Only The Opportunity An exciting opportunity has arisen for a Systems Performance Engineer to join a multidisciplinary engineering team working on the development … advanced defence technologies. This role focuses on assessing and predicting system performance through mathematical modelling, simulation and technical analysis. You'll play a key role in helping engineering teams understand how design decisions influence overall system behaviour and performance throughout the product life cycle. Working alongside specialists ...

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 ...

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 ...

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 ...

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 ...

DMIS experienceto join a prestigious motorsport client on a contract basis starting in November. This is a fantastic opportunity to work within a high-performance engineering environment, contributing to the quality assurance of precision components used in elite motorsport applications. Key Responsibilities OperateCMM machinesusingPC-DMIS softwareto inspect complex … components. Interpret engineering drawings and CAD models to verify dimensional accuracy. Conductfirst-off, in-process, and final inspectionsof machined and assembled parts. Record and analyse measurement data, ensuring compliance with tight tolerances. Collaborate with engineering and production teams to resolve quality issues. Maintain accurate inspection records and contribute ...

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 ...