51 to 67 of 67 Performance Tuning Jobs in the South East

Data Migration Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
Rochester, Kent, South East, United Kingdom
Employment Type
Contract
Contract Rate
£41.00 - £42.11 per hour
Skills: Strong experience with Oracle SQL and PL/SQL Solid understanding of Oracle ERP database architecture Experience with joins, subqueries, analytic functions, and performance tuning of data extractions Knowledge of ETL techniques and methods Experience in Oracle 11i data structures or Oracle Cloud environments Previous experience ...

Infrastructure Engineer (Virtualisation)

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
ESXi/vCenter or Hyper-V). Background in infrastructure engineering or platform operations in enterprise environments. Expertise in platform upgrades, patching, troubleshooting, and performance tuning . Solid understanding of server hardware, storage integration, and enterprise networking . Knowledge of ITIL processes (incident, problem, change). Desirable Skills ...

Integration Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
Rochester, Kent, South East, United Kingdom
Employment Type
Contract
Contract Rate
£40.00 - £42.00 per hour
Solid understanding of Oracle ERP database architecture and/or Oracle Cloud environments (EPM/Fusion) Experience with joins, subqueries, analytic functions, and performance tuning of data extractions Knowledge of ETL techniques and methods Powershell or other scripting/automation tools Experience in Oracle 11i data structures ...

Applications Operations Analyst

Hiring Organisation
Ryder Reid Legal Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
experienced Applications Operations Analyst to join its London office. This is a fantastic opportunity to play a key role in maintaining and improving the performance, security, and reliability of enterprise applications across a dynamic and fast-paced professional services environment. Reporting to the Manager of Applications Operations, the successful … also contributing to process improvement, documentation, and integration stability. The role involves close collaboration with infrastructure, security, and business teams to ensure seamless application performance and user experience. Key Responsibilities: Perform system maintenance, patching, and upgrades in line with change management procedures Monitor application health and performance, proactively ...

Integration Consultant - webMethods

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35+ years ...

IBM webMethods Integration Consultant

Hiring Organisation
Smart-Sourcer
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage life cycle. What You Bring ...

Infrastructure Engineer - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
requires strong VMware expertise and an active MOD DV clearance . You will be responsible for maintaining and optimising virtual infrastructure, ensuring high availability, performance, and security across critical systems. Key Responsibilities Administer and manage VMware vSphere environments, including ESXi hosts, vCenter, clusters, and resource pools Design, deploy … segmentation Support and maintain VMware Horizon VDI environments (desirable) Develop and maintain automation using PowerCLI , templates, and provisioning workflows Monitor and optimise system performance: Troubleshoot host and VM issues Analyse logs and tune workloads Implement and support backup and disaster recovery solutions: Tools such as Veeam, SRM, or Zerto ...

IT Applications Analyst

Hiring Organisation
Larbey Evans
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 per annum
patching, and upgrades in coordination with change management procedures Manage user access controls, including provisioning, de-provisioning, and access reviews Monitor system health and performance; initiate health checks and proactively remediate issues Respond to and resolve incidents and service requests in line with SLAs Provide break/fix troubleshooting … tools Understanding of access management, patch management, and vulnerability remediation processes Familiarity with ITIL practices (Incident, Problem, Change, and Configuration Management) Exposure to application performance tuning, cloud platforms, or scripting (e.g., PowerShell, Python ...

Senior Storage Engineer-NetApp-Enterprise Storage- Higher Education

Hiring Organisation
Morson Edge
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - 465 per day
LUNs, qtrees, NFS, CIFS/SMB, storage virtual machines (SVMs), snapshots and snapMirror. • Experience of designing and support enterprise storage solutions, capacity planning and performance tuning. • Experience of working with High availability (HA pairs, clustering) • Knowledge of Firmware and ONTAP upgrades • Experience of storage migrations and data lifecycle management. ...

Data Lead (Fabric)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
across Azure Data Lake, ADF, Synapse, Azure SQL and related Microsoft stack tools. Applying engineering discipline across testing, code management, CI/CD and performance optimisation. Working closely with Data Architects and business teams to translate requirements into robust technical solutions. Providing day-to-day leadership for the technical … Azure SQL. Strong ETL/ELT experience using modern cloud data tools. Proven ability to build and optimise Power BI datasets, semantic models, and performance tuning. Good understanding of medallion-style data modelling. Ability to lead technical delivery within a wider transformation programme. A practical, delivery-first mindset with ...

SAP Callidus (SAP Commissions) Support Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £600 per day
Accuracy & Period Close: Run/monitor calculations, validate results with Finance/Sales Ops, manage disputes/adjustments, and sign-off for payroll integration. Performance & Stability: Track and remediate long-running jobs, bottlenecks, and data quality defects; recommend design optimizations. Governance & Reporting: Provide weekly/monthly service reports … root-cause analysis (RCA), defect resolution, workarounds, and communication management. Data operations proficiency: EIM templates, data validations, reconciliation, pipeline/job scheduler monitoring, and performance tuning. Integration knowledge with CRM/ERP and ETL/iPaaS (e.g., Salesforce/CRM, SAP, SAP CPI/Informatica); ability to read ...

SAP Callidus/Commission Support Lead

Hiring Organisation
Smartedge Solutions Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
root-cause analysis (RCA), defect resolution, workarounds, and communication management. Data operations proficiency: EIM templates, data validations, reconciliation, pipeline/job scheduler monitoring, and performance tuning. Integration knowledge with CRM/ERP and ETL/iPaaS (eg, Salesforce/CRM,SAP, SAP CPI/Informatica); ability to read … skills: Exposure to SAP Territories & Quotas (T&Q/TQM), SAP CPQ, or related SPM components. Experience across multiple pods/environments, refreshes, and performance optimization. Familiarity with reporting/analytics in SAP Commissions and downstream data warehousing. Scripting/automation for operational efficiency (eg, file checks, reconciliations, alerting ...

NSX-T Engineer / Architect | SC Cleared

Hiring Organisation
Sanderson
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £750 per day
trust methodologies. Support and optimise L4/L7 load balancing and high-availability patterns. Deploy and enhance SD-WAN architectures to ensure resilient, high-performance connectivity. Drive network automation using Python, Ansible, or vendor APIs to streamline configuration and validation. Manage core network services such as DNS, DHCP, IPAM … addressing strategies. Enhance monitoring and observability through telemetry, flow analysis, alerting, and performance tuning. To learn more, please do reach out to Tom Royston via email ...

NSX-T Engineer / Architect SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £750 per day
trust methodologies. Support and optimise L4/L7 load balancing and high-availability patterns. Deploy and enhance SD-WAN architectures to ensure resilient, high-performance connectivity. Drive network automation using Python, Ansible, or vendor APIs to streamline configuration and validation. Manage core network services such as DNS, DHCP, IPAM … addressing strategies. Enhance monitoring and observability through telemetry, flow analysis, alerting, and performance tuning. To learn more, please do reach out to Tom Royston via email on Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Lead Platform & Resilience Architect - 6 Month Contract - £555 Per Day

Hiring Organisation
Stealth IT Consulting Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £555 per day Up to £555 per day
complex, multi-cluster OpenShift environment. This role blends strategic ownership with hands-on technical depth, ensuring high availability, disaster recovery, regulatory alignment, and platform performance at scale. What Youll Be Doing Define and maintain end-to-end platform resilience strategies aligned with regulatory and industry standards. Provide architectural leadership … align design decisions and delivery. Lead workshops, design reviews, and technical and business stakeholder sessions. Guide teams on HA, DR, failover, security hardening, and performance tuning. Embed resilience into CI/CD pipelines, GitOps workflows, and automated deployments. Continuously improve platform resilience as new features and applications are introduced. ...

Network Engineer (Hybrid - Central London)

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
zScaler Private Access (ZPA).Configure, deploy, and optimise zScaler solutions across multiple regions.Work closely with security, infrastructure, and network teams to ensure smooth integration.Troubleshoot performance issues, policy configurations, and user access flows.Provide technical guidance and documentation for regional teams. 20% - BAU Networking Provide operational support … network activities.Troubleshoot L2/L3 network issues across WAN/LAN/Wi-Fi environments.Review and maintain network configurations, monitoring, and performance tuning. 20% - Azure Networking & Cloud Support Azure networking workloads as part of the Cloud First initiative.Configure and maintain Azure VNets, Firewalls, VPN Gateways, ExpressRoute, and related services.Troubleshoot ...

Front End Game Developer

Hiring Organisation
1X2 Network
Location
Brighton, England, United Kingdom
Game of the Year 2020 , Branded Megaways ). Work closely with Game Designers , Artists , and Mathematicians to deliver polished, engaging slot experiences. Ensure performance optimisation across devices and browsers. Follow best practices for version control (Git/Bitbucket) and code documentation. Collaborate in an Agile development environment and contribute … challenges of regulated markets. Preferred: A degree in Computer Science, Game Development, or a related field. Experience with asset pipelines, particle systems, and game performance tuning. The Benefits of Working at 1X2 Network • Competitive salary • Long-term career prospects with development opportunities – the role is what you make ...