26 to 50 of 52 Contract Performance Tuning Jobs

months Security clearance: SC If you enjoy keeping mission-critical data environments running smoothly-and you're the person others turn to when performance or reliability issues hit-this is a strong opportunity. Our Client is hiring for a reputed client to join their Database Services team, supporting Microsoft … Server production databases with a focus on performance, security, and high availability. What you'll be doing: * Administer, maintain and support Microsoft SQL Server environments, including installations, configuration, upgrades, patching and migrations * Manage databases, instances, security settings, users, roles and permissions * Monitor and optimise performance-investigating bottlenecks, locking ...

replication strategies and partitioning models. Develop and optimise data models aligned to query patterns (denormalization ,partition key design, avoiding hotspots and wide partitions). Performance tuning: compaction strategies consistency levels, read/write path optimisation, JVM/GC tuning. Manager cluster operations: node additions/decommissions, repairs (node ...

months (Extension possible) Location: Mostly remote (Telford - occasional on-site attendance required) Job Description: As a Database Administrator, you will be responsible for the performance, integrity, and security of the databases in our organisation. You will ensure that data remains consistent, accessible, and secure across the database systems. Collaborating … database solutions that meet the organisation'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 ...

with Kafka concepts (producers, consumers, topics) and ability to integrate with streaming data pipelines. Solid understanding of data modelling , ETL/ELT processes, and performance optimization. Programming & Engineering Skills Proficiency in Python for data engineering tasks and automation. Ability to design and implement scalable, maintainable data pipelines . Experience … cloud-native environments and following security/compliance standards. Nice-to-Have Exposure to streaming data architectures and event-driven systems. Knowledge of Snowflake performance tuning and cost optimization. If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your ...

compliance with public sector requirements: information security, data privacy, accessibility, spend controls, and procurement regulations. Provide architectural assurance across delivery: solution design reviews, NFRs, performance, resilience, disaster recovery. Partner with Finance, HR, Procurement, IT Ops, and Service Owners; translate complex architecture into clear, actionable plans. Mentor solution architects … tooling and methods: TOGAF or equivalent, BPMN, ArchiMate/UML, roadmapping, capability modelling, and business case development. Non-functional mastery: security, scalability, availability, observability, performance tuning, and cost optimisation in hybrid/cloud environments. Excellent stakeholder skills—able to influence senior leaders, suppliers, and delivery teams; clear written ...

deployment, management and optimisation of secure, highly available and scalable cloud infrastructure. Strong expertise in Azure Monitor , including monitoring strategy, log analytics, alerting, performance tuning and proactive incident management across cloud platforms. Extensive experience with Azure DevOps , delivering CI/CD pipelines, release automation, source control management ...

solutions. • Designing, developing Oracle Data Integrator (ODI) mappings for ETL processes. • Resolving data, ETL + reporting issues to ensure system stability. • RPD repository design, performance tuning of RPD objects, ODI mappings, queries + reports. • Providing Production Support for existing live ODI and Data Warehouse objects. • Maintained and documented ...

needs. Providing Production Support for existing live Oracle OAS, ODI + data warehouse objects. Resolving data, ETL + reporting issues to ensure system stability. Performance tuning of RPD objects, ODI mappings, queries + reports. Maintained and documented standard processes, procedures, and technical documentation. Autonomous Data Warehouse (ADW) design ...

high-availability patterns Serverless technologies (e.g., AWS Lambda) and event-driven architectures Networking and scaling - DNS, routing, auto-scaling, horizontal/vertical scaling, and performance tuning under load AWS (ECS, EKS, MSK) CDN, WAF, and network boundary/perimeter design ...

develop and maintain scalable full-stack applications using Azure, React, Node.js and TypeScript. Build, optimise and maintain SQL Server and Azure SQL databases, ensuring performance, security and data integrity. Develop responsive front-end applications using React and TypeScript. Build and maintain back-end services using Node.js. Deploy and support … Skills & Experience: Significant commercial experience as a Full-Stack Software Engineer. Strong SQL Server and Azure SQL expertise, including: Database design Query optimisation Performance tuning Data integrity Strong commercial experience with: React Node.js JavaScript TypeScript Experience deploying and supporting applications within Microsoft Azure, including Azure Web Apps. Experience ...

Networking & Security: Experience with GCP Cloud Armor, GCP Networking, and embedding secure-by-design controls from design to runtime. Automation & Observability: Implementing actionable observability, performance tuning, and automation to reduce toil. Defining and operating against SLOs/SLIs. Scripting & Tooling: Scripting in Bash, PowerShell, or Python. Familiarity with ...

integrating with Microsoft Dynamics CRM/Dynamics 365 is essential. What you'll need to succeed SQL Server Development (T-SQL, Stored Procedures, Views, Performance Tuning) Microsoft Dynamics CRM/Dynamics 365 integrations Database design and development ETL and data migration experience Cloud migration experience (Azure preferred) What ...

search and observability solutions within a large enterprise environment. You will work across AWS OpenSearch, Kafka, Terraform and ELK , with a strong focus on performance, reliability, automation and production support. Key Responsibilities Design and manage scalable AWS OpenSearch environments. Configure indexing, mappings, dashboards and search performance. Build and maintain … optimisation. Key Skills Strong hands-on AWS OpenSearch experience. Terraform/Infrastructure as Code. Kafka/Confluent Cloud. ELK, Logstash and Beats. OpenSearch performance tuning and troubleshooting. AWS cloud services and security. Production monitoring and observability. Technology Stack AWS OpenSearch | Kafka | Terraform | ELK | Logstash | Beats | Java | Kotlin | Python ...

complex production issues and keeping critical SQL Server environments performing at their best. What they're looking for: Strong Production SQL Server Administration experience Performance tuning and troubleshooting expertise High Availability & Disaster Recovery experience Always On Availability Groups (a real priority for the hiring manager) Experience supporting large ...

experienced PostgreSQL DBA with strong Azure database administration experience to support a database modernisation programme. Key requirements: Strong PostgreSQL DBA experience, including performance tuning, backup/recovery and high availability. Experience administering and optimising Azure-hosted database environments. Proven background delivering database migration and modernisation projects. Knowledge ...

provisioning and lifecycle activities using Red Hat Satellite. Create and maintain Shell/Bash scripts to automate operational tasks and system processes. Monitor system performance, troubleshoot issues and perform root cause analysis. Manage servers and platforms through the Linux command line interface. Support system upgrades, deployments and infrastructure improvements. … automation and configuration management. Experience managing virtualisation platforms, particularly KVM. Knowledge of Red Hat Satellite for patching, provisioning and lifecycle management. Strong troubleshooting and performance tuning skills across Linux environments. Experience supporting enterprise-scale production systems. Understanding of security, patch management and platform compliance requirements. Ability to work ...

infrastructure improvement projects. The Role As the Senior Citrix Infrastructure Engineer, you'll play a key role in ensuring the stability, security and performance of enterprise Citrix platforms operating within a highly regulated environment. Responsibilities will include: Supporting and maintaining enterprise Citrix Virtual Apps & Desktops environments Designing, building, upgrading … optimising Citrix infrastructure Performance tuning and troubleshooting within high-availability environments Supporting BAU operations alongside infrastructure project delivery Integrating Citrix with Active Directory and secure access solutions Driving automation and continuous improvement across the environment Producing technical documentation and supporting knowledge transfer Working closely with infrastructure and platform ...

fraud detection platform.Collaborate: Work closely with application and middleware teams, ensuring seamless data integration and alignment with business goals.Optimise: Take ownership of keyspace design, performance tuning, and operational readiness of the data platform.Documentation: Produce essential design documentation and operational runbooks for effective knowledge transfer. What You'll Bring … related field.4-9 years of hands-on experience in NoSQL database engineering, specifically with Apache Cassandra.Proficiency in keyspace and table design, replication strategies, and performance tuning.Familiarity with Linux administration, CQL, and cluster operations.Experience in regulated environments, with a keen understanding of security measures. Join Us Today ...

platform. Collaborate: Work closely with application and middleware teams, ensuring seamless data integration and alignment with business goals. Optimise: Take ownership of keyspace design, performance tuning, and operational readiness of the data platform. Documentation: Produce essential design documentation and operational runbooks for effective knowledge transfer. What … years of hands-on experience in NoSQL database engineering, specifically with Apache Cassandra. Proficiency in keyspace and table design, replication strategies, and performance tuning. Familiarity with Linux administration, CQL, and cluster operations. Experience in regulated environments, with a keen understanding of security measures. Join Us Today ...

Cleared (Need to be eligible if not) My central Government client is looking for an experienced Citrix SME to be responsible for the stability, performance and ongoing support of secure Citrix virtual applications and desktop environment. You will be operating within a highly regulated setting, and the role will … controlled, service-managed environment. Experience Required: * Extensive experience with Citrix Virtual Apps and Desktops * Design, build, upgrade and support of Citrix environments * Performance tuning and troubleshooting in high-availability environments * Integration with Active Directory and secure access solutions * Understanding of user experience optimisation in virtual desktop platforms * Experience ...

skilled and motivated SQL Database Administrator (DBA) to join our Database Services team. The successful candidate will be responsible for the administration, maintenance, performance optimization, and security of Microsoft SQL Server environments. The role requires experience supporting production databases, troubleshooting complex issues, implementing database changes, and ensuring high availability … Perform database installations, configuration, upgrades, patching, and migrations. Manage databases, instances, security settings, users, roles, and permissions. Ensure database availability, reliability, and operational stability. Performance & Optimization Monitor and optimize database performance. Investigate and resolve performance bottlenecks, locking issues, and query-related problems. Analyze execution plans and implement indexing ...

with a key focus on the migration of CA/Broadcom DB2 tooling to IBM. You will be responsible for the administration, configuration and performance of DB2 on z/OS, supporting upgrades, migrations, backup and recovery, DB2 utilities, troubleshooting and production support. Key experience: - Hands … Fast Recover to the IBM DB2 Utilities Suite. - Strong knowledge of DB2 utilities including REORG, RUNSTATS, LOAD, COPY and RECOVER. - Experience with DB2 performance tuning, storage, backup/recovery and capacity management. - Strong z/OS, JCL and SDSF knowledge. - Experience providing L2/L3 support, troubleshooting ...

replication strategies and partitioning models. Develop and optimise data models aligned to query patterns (denormalization ,partition key design, avoiding hotspots and wide partitions). Performance tuning: compaction strategies consistency levels, read/write path optimisation, JVM/GC tuning. Manager cluster operations: node additions/decommissions, repairs (node ...

replication strategies and partitioning models. Develop and optimise data models aligned to query patterns (denormalization ,partition key design, avoiding hotspots and wide partitions). Performance tuning: compaction strategies consistency levels, read/write path optimisation, JVM/GC tuning. Manager cluster operations: node additions/decommissions, repairs (node ...

programme within a secure environment. This is an excellent opportunity for a DV Cleared SQL DBA to work on high-impact systems, supporting database performance, security, and reliability across complex enterprise platforms. Your responsibilities as the DV Cleared SQL DBA: Administer, monitor, and maintain SQL Server environments within highly … secure, DV-cleared settings. Optimise database performance, including query tuning, indexing, and resource management. Ensure high availability and disaster recovery strategies (eg, Always On, clustering, backups). Support database security, access controls, and compliance with strict governance standards. Troubleshoot and resolve database issues, ensuring minimal disruption to services. ...