19 of 19 Performance Tuning Jobs in the East of England

lead the design, development, and optimization of enterprise-scale BI solutions. This role requires deep technical expertise in Power BI, data modeling, and performance tuning, especially for large and complex datasets. The ideal candidate will be proficient in tools like DAX Studio, Tabular Editor, and Azure-based data … + Amazon QuickSight). Design and optimize complex data models using Tabular Editor and DAX Studio.  Manage and optimize very large datasets (VLDB) for performance and scalability. Collaborate with business stakeholders to gather requirements and translate them into technical solutions. Lead performance tuning, including DAX optimization ...

. In this role, you will work alongside experienced DBAs to support and maintain the organisation's SQL Server environments, helping to ensure high performance, reliability, and availability. This is an ideal position for someone at the start of their DBA career who is eager to gain hands … experience in a production environment and grow their skills in database management, performance tuning, and potentially cloud-based technologies in the future. The role offers a hybrid working model, with 2 days per week in the office. Key Responsibilities Assist with monitoring SQL Server performance and availability ...

annum depending on experience and skills. Job Summary We're seeking an experienced Oracle Database Administrator (DBA) to ensure the performance, availability, security, and integrity of mission-critical Oracle database environments for our client. This role combines proactive maintenance, incident resolution, and strategic improvements across on-premise and cloud … remotely, joining a collaborative technical team. Key Responsibilities Administer, configure, and maintain Oracle databases to ensure high availability and performance. Monitor database health and performance, identifying bottlenecks and tuning systems effectively. Perform backup, recovery, patching, and upgrade operations , including disaster recovery planning. Collaborate with development, infrastructure, and support ...

migration and integration of databases across multi cloud database environments including Oracle Cloud AWS Azure and Google Cloud Ensure high availability scalability and performance of database systems Collaborate with cross functional teams to define and implement database solutions that meet business requirements. Requirements: Handson experience with migrating large database … with migrating database to ATPADW Design Database consolidation and reduce OPEX spending Provide technical leadership and mentorship to junior database architects and administrators Conduct performance tuning capacity planning and security assessments Stay updated with the latest advancements in database technologies and cloud offerings Implement and manage Exadata ...

large, business-critical SQL Server and Azure SQL platforms. This is a hands-on position where you’ll play a key role in maintaining performance, stability, and resilience across the firm’s core applications. The role Administer and optimise SQL Server databases (2014–2022) across on-prem and Azure. … Deliver performance tuning, query optimisation and advanced troubleshooting. Manage HA/DR including AlwaysOn AGs, clustering, backups, and failover. Monitor capacity, patching, security, and database integrity. Support application upgrades, releases, and T-SQL-driven integrations. Provide 3rd-line support for major incidents. Produce documentation, runbooks, and operational best ...

monitor for successful integration, maintaining the system throughout its lifecycle Consolidate the requirements and identify the future proof solutions. Must be adept in performance tuning Suggesting and implementing best practices of Agile methodology and design/development principles. Essential skills/knowledge/experience: Expertise in Guidewire Policy ...

About the Team The Database team at EMBL-EBI provides day-to-day database administration support, performance tuning and query optimisation for the production, development and test database environments operated by our end users (the bioinformatics, technical and research teams of EMBL-EBI). The large central database ...

Server specialist who enjoys solving complex performance issues and building robust, secure database environments? We are supporting a leading professional services organisation as they hire an SQL DBA to join their growing team. This role focuses on keeping business-critical systems reliable, secure and high performing while supporting colleagues … Opportunities to work with modern Microsoft SQL Server and Azure SQL technologies A SQL DBA role with genuine impact on system stability, performance and data integrity Supportive team culture with strong emphasis on collaboration and knowledge-sharing Exposure to enterprise-level systems and database architecture Clear development pathways ...

disruption. Collaborate with various teams to align migration processes with organisational goals and regulatory standards. Qualifications Expert-level SQL skills for complex query development, performance tuning, indexing strategies, and data transformation to enable accurate and efficient migration from on-premises databases (SQL Server, Oracle, MySQL, NoSQL ...

support and optimise complex SQL Server environments. They specialise in database, server, cloud, and application services with a strong emphasis on proactive performance management, reliability and continuous improvement. This is an opportunity to join a genuinely people-focused, high-performing company where you are trusted to deliver impactful work. … where your technical expertise is recognised and your career can develop. In this role, you will be responsible for: Diagnosing and resolving SQL Server performance issues across queries, indexes and execution plans Tuning stored procedures, user-defined functions and ETL processes to improve scalability and speed Working closely ...

wants to grow their skills in a supportive, technically strong environment. What Youll Do Support SQL Server installation, configuration, patching and monitoring Maintain database performance, availability and reliability Perform backups, restores, health checks and routine maintenance Troubleshoot performance issues (blocking, deadlocks, slow queries) Assist with HA/… experience Strong T-SQL and troubleshooting skills Good understanding of SQL Server admin fundamentals Experience with backups, restores and production environments Exposure to performance tuning concepts Strong problem-solving skills and attention to detail Nice to Have Replication experience HA/DR exposure PowerShell or automation interest ...

structured telecom datasets (CDRs, network logs, subscriber data) Data Lake Technologies: Expertise in Apache Iceberg table format Schema evolution, partitioning, compaction & metadata management Query performance tuning with Athena & Redshift Spectrum Redshift Expertise: Data modeling, distribution styles, sort keys Workload management (WLM) Performance optimization & troubleshooting Python: Automation scripts … Data processing workflows Monitoring, debugging, validation scripts AWS Support/Operations: Troubleshooting ETL failures, performance bottlenecks, pipeline issues Monitoring cloud workloads (CloudWatch, CloudTrail) Handling incidents, root-cause analysis (RCA), patching & releases Cost optimization and resource usage tracking Telecom Domain: Experience with OSS/BSS systems Understanding of CDR processing ...

Responsibilities Design, implement and support on-premise and Azure-based infrastructure Manage servers, virtualised environments, storage (SAN/NAS) and network devices Monitor system performance, availability, backups and security Support disaster recovery and business continuity processes Respond to infrastructure incidents and contribute to continuous improvement Maintain technical documentation … Hands-on experience configuring and managing routers, switches, and firewalls. Experience with SAN (Storage Area Network) and NAS (Network Attached Storage) technologies, including provisioning, performance tuning, and backup strategies. Excellent written and verbal communication skills. Experience in configuring and managing LogicMonitor for infrastructure monitoring, including custom dashboard creation ...

processes and tools (Talend, Informatica, Matillion, Pentaho, MuleSoft, Boomi) or scripting using Python, PySpark, and SQL. Proficient-level SQL skills for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments. Solid understanding of data warehousing and modelling techniques (Star Schema ...

servers. Elastic (Elastic Stack/Elastic Security): Hands-on with index lifecycle management (ILM), ingest pipelines, ECS mapping, transforms, and enrichment. Experience designing and tuning detection rules (KQL, EQL), response actions, case workflows, and Elastic Security posture features. Skilled in Fleet/Agent deployment, data stream design, and performance tuning at scale. Strong client management and relationship building experience SIEM experience with Splunk/Elastic Excellent analytical and problem-solving skills coupled with ability to assess complex situations, identify risks, and recommend effective solutions Proven hands-on experience operating Elastic Stack/Elastic Security and Splunk Enterprise ...

engineering best practices including Git workflows and CI/CD. About you: You are a SQL expert with deep experience in window functions and performance tuning for the Analytics Engineer role. You have a strong technical foundation in Google Cloud Platform (GCP) and BigQuery environments. You are proficient ...

Skills in advanced report-writing, dashboards, and story-building? Experience using Event Studio for report bursting, automation, and triggers? A background in troubleshooting and performance-tuning complex reports? Knowledge of Cognos administration and security using Active Directory and Kerberos? Would you like to? Take ownership of business-critical ...

database-related tasks. A key part of the role will involve identifying and resolving non-performant SQL queries, ensuring smooth operations and high performance across our systems. You will contribute to maintaining a reliable and secure SQL Server estate, ensuring it operates efficiently and securely, and the role will … fulfil the requirements of both internal and external customers. This is a fantastic opportunity for someone with a passion for databases and performance tuning to make a tangible impact. The ideal candidate will possess strong technical skills within a scalable environment and demonstrate the ability to design, implement ...

retire, with version control and rollback. Automate workflows and configurations using CI/CD, SOAR, scripting and IaC tools (Terraform, Ansible). Ensure platform performance, stability and reliability, including capacity planning, high availability, disaster recovery and proactive monitoring. What you will bring: Hands-on experience with Elastic Security … Splunk ES, including detection engineering, indexing, parsing and performance tuning. Strong expertise in data pipeline engineering, log enrichment, data quality and large-scale ingestion architectures (ECS/CIM). Proven ability to design, test and optimise detection content, including MITRE ATT&CK-aligned rules and risk-based alerting ...