22 of 22 Contract Performance Tuning Jobs in the UK excluding London

Senior SQL Server DBA - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£90 - £98/hour
hands-on DBA with strong experience across legacy and modern SQL Server platforms, providing 2nd and 3rd line support, maintaining database availability, security and performance, and driving continual service improvement. Key Responsibilities Provide 2nd and 3rd line support across production, pre-production and development SQL Server environments. Administer … Groups. Lead database incident resolution, troubleshooting and root cause analysis. Manage backup, restore and disaster recovery arrangements, including resilience and failover testing. Perform database performance tuning, capacity management and optimisation. Maintain database security, access controls, auditing and compliance. Develop automation and scripting solutions using PowerShell and T-SQL. ...

Data Engineer - SAS Viya & AWS | Active SC Required

Hiring Organisation
Synergize Consulting Ltd
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
modern deployment practices. You'll build the pipelines that underpin the migration, working alongside SAS developers and architects to protect data integrity, improve performance and prepare services for production. Your contract at a glance Duration: 6 months. Location: Telford, with 2 days per week in the office. Positions: 3. … this opportunity stand out? A defined technical challenge: Help move an established SAS estate to Viya 4 on AWS. Engineering beyond migration: Improve pipeline performance, scalability, automation and monitoring. Collaborative delivery: Work directly with architects, SAS developers, business analysts and test specialists. Hands-on cloud exposure: Apply AWS, containerisation ...

LEAD DATA SCIENTIST

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
architecture, data engineering, and product teams to convert operational problems into reusable graph-powered capabilities. Own technical design reviews, coding standards, model validation, observability, performance tuning, security controls, documentation, and production-readiness gates. Mentor data scientists and engineers while remaining accountable for prototypes, reference implementations, critical code, troubleshooting … Programming and engineering: Advanced Python and SQL; APIs; test automation; data structures; distributed processing; Git; CI/CD; containers; infrastructure awareness; production debugging and performance optimization. Data engineering: Spark or Databricks, Kafka or equivalent streaming, ETL/ELT, batch and real-time pipelines, data contracts, lineage, cataloguing, quality rules ...

Database Administrator | Performance, Security & Reliability

Hiring Organisation
Synergize Consulting Ltd
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Database Administrator | Performance, Security & Reliability 6-month contract | Telford - hybrid, 2 days onsite Keep critical data secure, available and performing at its best. Synergize Consulting is seeking an experienced Database Administrator to support a public sector technology environment. You'll combine hands-on database administration with performance optimisation … capacity and recommending upgrades to meet future demand. Working with developers to improve database usage within applications. Maintaining clear technical documentation and reporting on performance, usage and security. Providing technical guidance to users and IT colleagues. What you'll bring Proven experience as a Database Administrator ...

PostgreSQL DBA

Hiring Organisation
eTeam Workforce Limited
Location
Manchester, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 402 Daily
maintenance activities and optimize database resources to ensure stability and efficiency. Observability & Reporting: Monitor database health, availability, and capacity, and provide regular operational and performance reports. Disaster Recovery & High Availability: Manage and validate disaster recovery and high availability solutions to ensure business continuity. Backup & Restore: Configure, monitor, and periodically … test database backup and restore processes to ensure data recoverability and Application team requirement Performance Tuning: Analyze and tune database performance to improve query execution, resource utilization, and application responsiveness. Development & Incident Support: Provide database support for development activities and assist in troubleshooting and resolving production incidents. ...

Senior Java Developer

Hiring Organisation
Robert Walters
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Technology team in Glasgow on an initial 6 month contract. This is an opportunity to contribute to the delivery of secure, scalable and high-performance technology solutions within a leading global financial services organisation. You will work within an agile engineering environment, helping shape technical solutions, improve system performance … ensuring security, stability and scalability. Develop and optimise data processing solutions using Java, Spark and SQL. Analyse large datasets and identify opportunities to improve performance and system architecture. Contribute to technical design, architecture and implementation decisions. Collaborate with engineering teams and stakeholders to deliver technology solutions aligned with business ...

Database Administrator

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£430/day inside ir35
excellent opportunity for an experienced DBA with active Security Check (SC) clearance to join an established technical team, taking responsibility for the performance, availability, security and ongoing maintenance of critical database environments. You'll play a key role in ensuring database platforms remain secure, resilient and optimised, working alongside … infrastructure, application and development teams to maintain reliable database services. Responsibilities Installing, configuring and maintaining database management systems. Monitoring database performance, identifying bottlenecks and implementing performance improvements. Managing database backups, recovery procedures and disaster recovery capabilities. Implementing database security controls, access permissions and user privileges. Troubleshooting complex database ...

Data Engineer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £460/day
Agile engineering team, primarily using Talend and Oracle RDS , to develop, enhance and maintain data processing solutions while ensuring high standards of code quality, performance and reliability. Key Responsibilities Design, develop and maintain ETL solutions using Talend and Oracle RDS. Develop technical artefacts, including Talend jobs, Oracle … throughout the testing lifecycle. Conduct component testing, including test data preparation and automated test execution. Collaborate with QA teams to support integration, functional and performance testing. Review code, development deliverables and testing artefacts to maintain high engineering standards. Support production deployments, releases and post-implementation activities. Provide technical guidance ...

Oracle DBA

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £450 per day
monitoring, incident management, backup and recovery activities, upgrades and platform maintenance. Key Responsibilities Administration and support of enterprise database platforms, primarily Oracle. Database monitoring, performance optimisation and capacity management. Backup, recovery and disaster recovery management using RMAN. Incident investigation and resolution across production environments. Database patching, upgrades and infrastructure … work within structured change and operational processes. Desirable Experience Oracle RAC, Data Guard and high-availability technologies. SQL Server, MariaDB or Sybase administration. Performance tuning and optimisation. AWS or Azure cloud platforms. Automation and scripting (Python, Shell, PowerShell or Ansible). Experience within financial services or another regulated ...

Database Administrator (PostgreSQL & MongoDB)

Hiring Organisation
GIOS Technology Limited
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
knowledge of database management systems such as Oracle, Microsoft SQL Server, MySQL, and PostgreSQL. Hands-on experience with MongoDB. Experience with database administration, maintenance, performance tuning, backup, and recovery. Knowledge of database High Availability (HA), Disaster Recovery (DR), and business continuity solutions. Experience with Terraform for Infrastructure ...

Oracle Integration Cloud Lead

Hiring Organisation
DCV Technologies
Location
Luton, Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day - Hybrid / Inside IR35
identify integration needs and translate them into scalable technical solutions Establish integration standards, patterns and best practices across the program Ensure compliance with security, performance and data governance standards Lead integration workstreams and manage offshore/onshore development teams Conduct code review, solution walkthrough and quality assurance of integration … Suite, MuleSoft, Dell Boomi (preferred but not mandatory) Strong understanding of Oracle SaaS data structures, business processes and events. Experience with integration testing, performance tuning and error handling Familiarity with CI/CD tools, Git, DevOps pipelines and integration lifecycle management Experience working in large transformation programs using ...

MicroStrategy Architect

Hiring Organisation
Sanderson Recruitment
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £700 per day
optimisation of their enterprise wide MicroStrategy platform. Sitting within the BI Centre of Excellence, this is a hands-on role covering platform architecture, performance, security, and the adoption of newer MicroStrategy capabilities across the estate, including Mosaic and the latest cloud-native features Key Responsibilities Provide technical leadership across … change and cloud migration activity. Lead adoption of cloud native and AI capabilities, including Mosaic. Design and review dossier, cube and schema architecture for performance, scalability and maintainability. Own technical governance, best practice and the future roadmap for BI visualisation and data provisioning. Support governance, compliance and InfoSec reviews ...

SAP Basis Specialist

Hiring Organisation
Line Up Aviation
Location
Filton, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
£45/hour
Enhancement Packages (EHP), and system patches in alignment with Change Advisory Board (CAB) standards. Perform in-depth root cause analysis (RCA) and performance tuning across ABAP, Java, and Database layers (ST04, ST03N, ST22, SMLG, SM51, SM66). Manage system integrations and interface architecture (including RFC destinations, ALE/… communication skills, with the ability to articulate technical issues clearly to international, multi-functional teams. Highly analytical, methodical approach to troubleshooting complex infrastructure and performance bottlenecks under pressure. Strong commitment to governance, sustainable operational growth, and compliance standards . If you are interested in applying for this position ...

Senior Magento Developer

Hiring Organisation
Forward Role
Location
Manchester, North West, United Kingdom
Employment Type
Contract
patches and manage extension updates and compatibility Review the current version, PHP stack and hosting, and set out an upgrade path where needed Monitor performance across caching, indexing, Varnish, Redis and search Design and build integrations between Magento and third party systems such as ERP, PIM, OMS, payments, shipping … technical stakeholders Nice to have Magento 2 version upgrades, particularly moving to 2.4.8 or 2.4.9 Adobe Commerce Cloud, AWS or Hyvä theme experience Performance tuning with Varnish, Redis, OpenSearch and New Relic Adobe Commerce certification ERP or PIM integration experience (for example Sage, NetSuite, Dynamics or Akeneo ...

Senior OT Linux Engineer

Hiring Organisation
Morson Edge
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day + None
experience supporting secure, highly available, mission-critical environments. Key Skills: Linux Administration & Engineering (RHEL, CentOS, Rocky Linux, Ubuntu) Security Hardening, Patching & Vulnerability Remediation Performance Tuning & Complex Troubleshooting Networking (TCP/IP, DNS, DHCP, Firewalls) Scripting & Automation (Bash, Python, Ansible) Experience supporting critical infrastructure environments Desirable: OT/ ...

Simulation Software & Security Engineer

Hiring Organisation
Vallum
Location
Crawley, Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
delivery Own, modify, and extend a large existing C++ codebase; design, implement, review, and ship maintainable, efficient code. Deliver feature development, defect fixes, refactoring, performance tuning, and ongoing maintenance across the full software life cycle. Support platform-specific development and integration across Windows, Linux, and iOS environments. Develop … maintain cross-platform tooling for code generation, packaging, and deployment. Apply strong debugging, profiling, memory-management, Multithreading, and performance-optimization practices. Build, CI/CD, and engineering effectiveness Build and improve automated build systems and CI/CD pipelines to increase reliability, reproducibility, and developer productivity. Troubleshoot build failures ...

Linux Infrastructure Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£80 - £85/hour
provisioning tasks using Bash and Python. Manage configuration and Infrastructure as Code (IaC) using tools such as Ansible, Puppet, or Terraform. Perform troubleshooting, performance tuning, and root-cause analysis for enterprise Linux servers. Monitor system health and ensure infrastructure aligns with internal security and compliance standards. Technical Requirements ...

SIEM Engineering Specialist

Hiring Organisation
Randstad Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Kafka pipelines; integrate threat intelligence feeds. SIEM Development: Partner with SecOps to design SIEM solutions; optimize rules, alerts, and dashboards for precise threat detection. Performance Tuning: Write highly efficient Elasticsearch queries and proactively monitor SIEM infrastructure health. Security Engineering: Drive security projects, system transformations, and respond to emerging ...

SAP Basis Engineer - £45 per hour umbrella - Bristol/Remote - CONTRACT

Hiring Organisation
Click
Location
Bristol, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP 45 Hourly
stability. Implement technical system changes, plan Support Packages (SPS) and Enhancement Packages (EHP), and system patches in alignment with Change Advisory Board (CAB) standards. Performance Tuning & Infrastructure Security, Compliance & Governance Maintain SAP system security baseline configurations, SSL/TLS certificate updates, network security parameters and SAP Router configurations. ...

Database Administrator - MUST HAVE SC CLEARANCE - Telford and remote - 6 months+

Hiring Organisation
Octopus Computer Associates
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
some details below: Location: Telford with 2 days/week in office Job Description: As a Database Administrator, you will be responsible for the performance, integrity, and security of the databases in our organization. You will ensure that data remains consistent, accessible, and secure across the database systems. Collaborating … database solutions that meet the organization's needs. Responsibilities: Database Maintenance and Monitoring: Install, configure, and maintain database management systems (DBMS) software. Monitor database performance and ensure efficient operation. Troubleshoot and resolve database-related issues in a timely manner. Perform regular backups and ensure data recovery capabilities. Database Security ...

Database Administrator (SC cleared)

Hiring Organisation
Sanderson Government and Defence
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£445 - £450 per day
Duration: 6 months Location: Telford with 2 days/week in office Job Description: As a Database Administrator, you will be responsible for the performance, integrity, and security of the databases in our organization. You will ensure that data remains consistent, accessible, and secure across the database systems. Collaborating … database solutions that meet the organization's needs. Responsibilities: Database Maintenance and Monitoring: Install, configure, and maintain database management systems (DBMS) software. Monitor database performance and ensure efficient operation. Troubleshoot and resolve database-related issues in a timely manner. Perform regular backups and ensure data recovery capabilities. Database Security ...

Mainframe Datacom Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £530/day
Datacom databases on IBM z/OS. Diagnose and resolve complex database and platform issues. Perform database backup, recovery, restoration and administration. Troubleshoot database performance and query-related issues. Support Datacom patching, fixes, maintenance and validation. Carry out root cause analysis and implement permanent fixes. Provide technical support … Broadcom/CA Datacom DBA or System Programming experience. Extensive IBM z/OS and JCL knowledge. Experience with database backup, recovery and performance tuning. Practical Datacom patching and maintenance experience. Proven ability to independently troubleshoot and resolve technical issues. Experience supporting enterprise-scale production Datacom environments. Spanish language ...