551 to 575 of 886 Performance Optimisation Jobs in the UK

Infrastructure Engineer

Location
Manchester, England, United Kingdom
maintained end-user computing estate. Regular travel to customer sites across the UK is expected. Key Responsibilities Own the day-to-day management, monitoring, performance tuning, availability and security of the Omnissa Horizon VDI platform (Connection Servers, Unified Access Gateway, Instant Clones, desktop pools, App Volumes, Dynamic Environment Manager … maintain rigorous and timely patch management across Horizon components, thin clients and laptops, monitor for vulnerabilities, and drive rapid remediation. Perform capacity planning, proactive performance optimisation and high-availability improvements for the Horizon platform. Provide Tier 2/3 support and root-cause analysis for complex VDI, thin ...

BMS & OT Systems Engineer

Location
Greater London, England, United Kingdom
truly exciting.**BMS & Operational Technology Systems Engineer** - **London Based**JLL is seeking an experienced BMS & Operational Technology (OT) Systems Engineer to support the reliability, performance, resilience and secure operation of building management and control systems across a critical London portfolio.65The role is principally focused on BMS/industrial controls … engineering lead for the day-to-day health and integrity of BMS/OT platforms across the portfolio.* Support BMS fault diagnosis, performance optimisation and strategy improvements across plant and systems.* Lead lifecycle engineering activities including software upgrades, controller refresh, server/workstation replacement and platform migrations.* Support ...

Backend Software Engineer - Distributed Systems

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
platform that underpins the company's real-time infrastructure. Working on highly scalable distributed systems, you'll design and build new platform capabilities, improve performance and reliability and solve complex engineering problems at scale. You'll contribute across low latency messaging, Pub/Sub services, state synchronisation and next … modern server-side language You have experience building or operating distributed systems, messaging platforms, event-driven architectures or streaming technologies You understand scalability, concurrency, performance optimisation and fault tolerant system design You enjoy solving complex technical challenges and delivering high quality, production ready software You're comfortable working ...

Senior Network Engineer (Fortinet) - Liverpool

Hiring Organisation
Adecco
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
£420.00 - £470.00 per day
supporting, maintaining, troubleshooting and enhancing a complex enterprise network environment. The successful candidate will play a key role in ensuring the stability, security and performance of critical network infrastructure while supporting both operational and project-based activities. Location & Working Arrangements Liverpool based Hybrid working model with a minimum … Data centre networking experience Routing and switching expertise Strong knowledge of: TCP/IP VLANs DHCP DNS NTP OSPF BGP Network monitoring, diagnostics and performance optimisation Incident investigation and problem management High availability and resilient network architectures Network segmentation and security zoning Disaster recovery and business continuity networking ...

Senior Network Engineer (Fortinet) - Liverpool

Hiring Organisation
Adecco
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £470/day
supporting, maintaining, troubleshooting and enhancing a complex enterprise network environment. The successful candidate will play a key role in ensuring the stability, security and performance of critical network infrastructure while supporting both operational and project-based activities. Location & Working Arrangements Liverpool based Hybrid working model with a minimum … Data centre networking experience Routing and switching expertise Strong knowledge of: TCP/IP VLANs DHCP DNS NTP OSPF BGP Network monitoring, diagnostics and performance optimisation Incident investigation and problem management High availability and resilient network architectures Network segmentation and security zoning Disaster recovery and business continuity networking ...

Storage & Virtualisation Team Leader - Operations

Location
Paisley, Scotland, United Kingdom
specialists transitioning into leadership. The post holder will act as the central point of expertise for server, storage, backup and virtualisation services, maintaining security, performance and KPI compliance across an estate exceeding 1,000 servers. Duration, Location, and Working Pattern: Full-time, Permanent Base location - Westward House Shift Pattern … server/virtualisation platforms such as IBM, HP, Dell, and related storage technologies (e.g., Fibre Channel). Scripting, storage protocols, snapshots/replication, and performance optimisation techniques. What we offer: We offer a wide range of supportive policies designed to enhance your employee journey, including a comprehensive Employee ...

Storage Architect / Engineer Outside IR35 DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Herefordshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £700 per day
Essential Skills: Enterprise Storage (NetApp, Dell EMC, Pure Storage, HPE) Veeam Backup & Replication Disaster Recovery & Business Continuity Storage Architecture & Data Protection Replication, Capacity Planning & Performance Optimisation To learn more, please do reach out to Tom Royston via email on Reasonable Adjustments: Respect and equality are core values ...

Mid-Level Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Castleford, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50,000
strong commercial development experience with: C# and .NET Framework WinForms development , including maintaining and enhancing legacy applications Blazor SQL Server , including database design and performance optimisation Experience integrating systems and managing data across multiple platforms Strong understanding of software development principles, testing and version control Experience with legacy ...

SCADA C&I Engineer

Location
Montrose, Scotland, United Kingdom
SCADA, telemetry, communications, and associated operational technology systems during the operational phase. The role supports and efficient control, monitoring, alarm handling, event diagnosis, performance optimisation, and data quality across turbines, offshore substation, electrical balance of plant, and onshore operational interfaces. The postholder ensures that SCADA and OT systems ...

Senior Mobile Engineer — Remote (Android/Kotlin Lead)

Location
Belfast City District, Northern Ireland, United Kingdom
Android Engineer to help shape the next generation of features for the Olo app, focusing on Kotlin and scalable architecture. You’ll contribute to performance optimisations and work closely with the Mobile Engineering Manager and four experienced Android engineers. You will be working remotely within Northern Ireland, collaborating with ...

Senior CRM & Data Insights Lead (Hybrid)

Location
Aylesbury, England, United Kingdom
Lead to own Agria's CRM strategy, customer insight, reporting frameworks and marketing automation. The role focuses on data-led campaigns, segmentation, and performance optimization to drive commercial growth, enhance customer value and outcomes. Hybrid working model with office presence in Aylesbury; collaboration with vets, breeders and welfare partners ...

Research Engineer - Generative AI & Diffusion Models

Location
Greater London, England, United Kingdom
work on large-scale experiments and collaborate with universities and institutes globally to accelerate AI innovation. Responsibilities include prototyping, dataset curation, model training, and performance optimization across generative media and multimodal understanding, with a strong emphasis on safe, ethical AI development. #J-18808-Ljbffr ...

Platform Systems Engineer: Scalable AI Infra & Observability

Location
Greater London, England, United Kingdom
failure detection systems, improving observability, and collaborating with various teams to ensure the platform's reliability. Ideal candidates should have experience in distributed systems, performance optimization, and debugging complex issues. Join us in shaping the future of AI technology with state-of-the-art engineering solutions. #J-18808-Ljbffr ...

EMEA Publisher Growth Lead – Account Management

Location
Greater London, England, United Kingdom
Publisher Account Manager to drive revenue growth with strategic mobile app publishers across Europe. You will own the full client lifecycle, from onboarding to performance optimization and retention, and shape partnerships with key stakeholders. Ideal candidates have 5+ years in ad tech, strong relationship skills, and fluency in English. ...

Lead Front-End Engineer - React Native for Mobile Banking

Location
Greater London, England, United Kingdom
will mentor junior developers, collaborate with cross-functional squads, and ensure a robust, scalable UI with a strong design system, responsive UX, and performance optimizations for web and mobile. #J-18808-Ljbffr ...

Principal Engineer Photolithography

Location
Ipswich, England, United Kingdom
Responsibilities Lead the development and optimization of advanced photolithography processes for InP photonics applications . Support photolithography equipment installation, calibration, process qualification and ongoing performance optimization. Work closely with device design teams to translate photonic designs into high-precision, manufacturable structures. Establish robust process control and characterization methodologies ...

Software Engineer, TPU Compiler, PhD, Early Careers

Location
London, United Kingdom
compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

Software Engineer, TPU Compiler, PhD, Early Careers

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

Electronics Lead Engineer

Location
Cambridge, England, United Kingdom
hardware design decisions. Owning hardware technical risk reduction activities. Guiding PCB design, schematic reviews and component selection. Supporting RF integration and system-level performance optimisation. Leading verification, qualification and environmental testing activities. Supporting prototype, manufacturing and production readiness reviews. Growing and mentoring a team of electronics engineers. Establishing engineering ...

SAP ABAP(RAP) Developer

Location
United Kingdom
BADI & BAPI. Enhancements: BADI, User Exits, Customer Exits and Enhancement Spots. Good understanding of SAP’s clean core architecture and approach Sound knowledge in performance optimization and SAP best practices in ABAP area Desirable skills/knowledge/experience: (As applicable) Experience/knowledge in Professional Services development ...

Principal RF Engineer

Hiring Organisation
Winsearch
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£68 per hour
high-quality engineering documentation, technical reports and manufacturing data packs. Plan and carry out verification, validation and test activities. Support system integration, troubleshooting and performance optimisation. Participate in design reviews and technical governance activities. Provide technical support to manufacturing teams and external suppliers. About You You will ...

Senior Product Manager - Engagement Products

Location
United Kingdom
programs, marketplaces, or ecosystem-based products Strong understanding of behavioral design, incentives, and engagement mechanics Experience with data-driven product development, including experimentation and performance optimization Familiarity with multi-sided platforms and integrating third-party partners Ability to translate complex ecosystems into simple, intuitive user experiences Strong cross-functional ...

Software Engineer, International

Location
Greater London, England, United Kingdom
taking ambiguous requirements and building reliable, maintainable solutions Experience working in fast-moving environments with high ambiguity and independent ownership Comfort with distributed systems, performance optimization, and production reliability Strong cross-functional collaboration skills Nice to Have Experience in fintech, payments, or capital markets (international payment rails, FX, multi ...

SAP ABAP(RAP) Developer

Hiring Organisation
Tata Consultancy Services
Location
England, UK
BADI & BAPI. Enhancements: BADI, User Exits, Customer Exits and Enhancement Spots. Good understanding of SAP’s clean core architecture and approach Sound knowledge in performance optimization and SAP best practices in ABAP area Desirable skills/knowledge/experience: (As applicable) Experience/knowledge in Professional Services development ...