Role Lead the design, deployment and tuning of enterprise-grade SIEM platforms (e.g. Splunk, Azure Sentinel etc.) Collaborate with stakeholders to define logging requirements, use cases, detection rules and dashboards Oversee integration of data sources from cloud, on-prem, endpoint, network and application layers Create and maintain detection rules … Provide technical leadership and mentorship to team members Work closely with SOC teams to align SIEM capabilities with business objectives Conduct SIEM health checks, performancetuning and capacity planning Skills Expertise in SIEM design, deployment and optimisation Hands-on expertise with one or more major SIEM platforms (e.g. More ❯
global leader paving the way for innovative network solutions. Their products allow some of the world's largest high-speed networks to validate the performance of their critical infrastructure and ultimately allow us as consumers to carry on our lives with flawless connectivity! Why should you apply? Competitive salary … projects in some of the most interesting areas of network engineering Opportunities at all levels of the stack e.g. virtualisation/cloud, hardware integration, performancetuning, UI/UX design, CI/CD What you need: 5+ years' experience developing in C++ on a Linux platform Experience with More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Crimson
the ability to profile and optimize server resource usage when necessary. * Strong expertise in developing, managing, and testing backup and recovery plans. * Skilled in performancetuning, optimization, execution plans, indexes, and best practices for database design. * Experienced in migrating SQL Server databases to MySQL. * Proven ability in writing … Passionate about technology with a commitment to staying current with the latest developments. * Experience working with high-traffic, responsive environments and applications to ensure performance, security, and availability of databases. * Knowledgeable in data security best practices and experienced in their application. Interested? Please submit your updated CV to Lewis More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Hawksworth
needed.... Elastic Stack (Elasticsearch, Logstash, Kibana, Beats) Experience managing & integrating ELK infrastructure Index lifecycle management (ILM) IP networking and data flow Data pipeline creation, performancetuning of Logstash and Beats A nice to have.... Corvil and/or Pico tools APIs (REST/JSON/XML); Python and More ❯
Oracle databases, and an enthusiasm to collaborate with different teams to support business processes and deliver user-friendly solutions. Optimize database queries, indexes and performancetuning Provide technical support to ensure best practices Administer, monitor and maintain databases Develop data security measures Troubleshoot and resolve database-related issues More ❯
Database engineer specialising in SAP ASE, Replication Server and performance & tuning. Must have DBA experience within highly regulated and large complex tech environment. Needs Scripting skills and ability to automate DBA tasks, working with command line tools. By applying to this job you are sending us your CV, which More ❯
Database engineer specialising in SAP ASE, Replication Server and performance & tuning. Must have DBA experience within highly regulated and large complex tech environment. Needs Scripting skills and ability to automate DBA tasks, working with command line tools. By applying to this job you are sending us your CV, which More ❯
up, where you will be involved in the full lifecycle of its creation—ranging from architecture design and system development to continuous enhancement and performance tuning. Requirements: Excellent programming and technology skills, including an in-depth understanding of or strong knowledge in C++. Ability to take ownership of technical More ❯
configuration management tools (Terraform & Ansible or similar) - Proven experience leading cross-functional teams and managing cloud infrastructure projects - Experience in cloud monitoring, alerting, and performancetuning - Experience with CI/CD tools and supporting development workflows SALARY - UP TO £80,000 LOCATION - MILTON KEYNES (2 Days per month … BENEFITS: - Performance related bonus scheme - 25 days annual leave + bank holidays - 2 wellbeing days per year - Christmas shut-down period - Company pension, private health care, life assurance + additional flexible benefits We are an equal opportunity recruitment company. This means we welcome applications from all suitably qualified people More ❯
configuration management tools (Terraform & Ansible or similar) - Proven experience leading cross-functional teams and managing cloud infrastructure projects - Experience in cloud monitoring, alerting, and performancetuning - Experience with CI/CD tools and supporting development workflows SALARY - UP TO £80,000 LOCATION - MILTON KEYNES (2 Days per month … BENEFITS: - Performance related bonus scheme - 25 days annual leave + bank holidays - 2 wellbeing days per year - Christmas shut-down period - Company pension, private health care, life assurance + additional flexible benefits We are an equal opportunity recruitment company. This means we welcome applications from all suitably qualified people More ❯
. Collaborate closely with traders, quants, and analysts to identify opportunities and turn ideas into production-ready code. Enhance our existing trading platform, improving performance, scalability, and automation. Work on integration with market data providers and exchange APIs (e.g., EPEX, Nord Pool, or similar). Contribute to backtesting frameworks … energy markets . Deep understanding of intraday power trading , including market dynamics, order books, and constraints. Familiarity with multithreading , real-time data processing , and performancetuning . Bonus: experience with Python, F#, or time-series databases (InfluxDB, kdb+, etc). This would be a hybrid role, with More ❯
Knutsford, England, United Kingdom Hybrid / WFH Options
Undisclosed
join the team. Key Skills/requirements Red Hat Certified Engineer. Provide advanced operational support for Red Hat Enterprise Linux systems. Perform in-depth performancetuning, troubleshooting, and optimization of operating systems. Standard shell scripting. Familiarity with Ruby (preferred but not essential) Automation experience (Shell, Python) All profiles More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Tata Consultancy Services
objects, Reports, Function modules, Module pool, Classes and Objects, Forms (SAP Scripts), Enhancements, IDOCs, BADIs, Webservices etc. Should possess excellent debugging skills, ABAP code performancetuning abilities and analytical skills for understanding the requirement and preparing the technical design. Good experience in SAP Workflow, should be able to More ❯
of suspect databases • Refresh of Databases in replication as well non replication environment. • Transaction log management. • Handling of jobs failures. • Troubleshooting Database error and performance Tuning. • Replication Server monitoring and troubleshooting. • Troubleshooting includes check for the replication configuration, threads down, stable device full, RSSD log full, stop and restart More ❯
Newbridge, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Exposed Solutions
unmatched speed and accuracy. The Opportunity: There're looking for a Senior Data Scientist with deep experience in computer vision to join a high-performance team. Youll help push the boundaries of visual defect detection and predictive automation solving real-world challenges. Youll work on: Training and deploying CV … models for damage detection Improving classification, segmentation, and bounding box performance at scale Leveraging expert-labelled datasets to build high-accuracy visual models Building and optimising workflows in Azure Machine Learning (AML) for both dev and prod Develop and execute best practices for experimentation enabling the team to make … real-world datasets Experience deploying to Azure ML production pipelines Experience with LLMs in production settings Strong understanding of model evaluation, data quality, and performancetuning Bonus: Experience in insurance, housing, construction, or related sectors ALL APPLICANTS MUST BE FREE TO WORK IN THE UK Exposed Solutions is More ❯
Greater Bristol Area, United Kingdom Hybrid / WFH Options
McCabe & Barton
gateways, and workspaces Define and enforce governance and best practice across a federated data landscape Manage artefact lifecycle, user access, and version control Optimise performance, capacity planning, and licensing costs Support Power BI developers and users with technical expertise What we're looking for: Strong Power BI administration experience … in a decentralised/self-service environment Deep understanding of licensing models and performancetuning Proven ability to define and uphold BI governance standards Confident working with data integration, modelling, and stakeholder engagement Experience in enterprise data environments (Data Mesh knowledge a plus) 📦 Package includes: Competitive base + More ❯
Leicester, England, United Kingdom Hybrid / WFH Options
McCabe & Barton
gateways, and workspaces Define and enforce governance and best practice across a federated data landscape Manage artefact lifecycle, user access, and version control Optimise performance, capacity planning, and licensing costs Support Power BI developers and users with technical expertise What we're looking for: Strong Power BI administration experience … in a decentralised/self-service environment Deep understanding of licensing models and performancetuning Proven ability to define and uphold BI governance standards Confident working with data integration, modelling, and stakeholder engagement Experience in enterprise data environments (Data Mesh knowledge a plus) 📦 Package includes: Competitive base + More ❯
Integration of SAP LOB solutions using SAP Cloud Integration. Key responsibilities will include the following among others: - Accountable for BTP landscape management, availability and performance of all systems. - Maintain comprehensive documentation for BTP landscapes, configurations, and procedures. - Involve in proactive monitoring and performancetuning of HANA Cloud … with security policies and best practices. - Investigate and resolve BTP issues, including root cause analysis and preventive measures. - Continuously identify opportunities to improve system performance, scalability, and reliability. - Collaborate with Project Managers, Operations team and service providers - Drive for continuous improvement as a team member Minimum Qualifications Deep understanding More ❯
Expert-level knowledge of the Elastic Stack (Elasticsearch, Logstash, Kibana, Beats), with proven experience in architecting, deploying, and managing ELK infrastructure across distributed, high-performance environments. Strong understanding of index lifecycle management (ILM), shard optimization, and cluster health monitoring to support low latency applications. Practical and working knowledge of … ELK with packet capture/analysis tools to enhance observability of real-time systems. Hands-on expertise in data pipeline creation, ingestion strategies, and performancetuning of Logstash and Beats for scalable telemetry. Knowledge of Corvil and/or Pico tools is highly beneficial but not essential, particularly More ❯
bracknell, south east england, United Kingdom Hybrid / WFH Options
Naiad Aqua Systems
UART, SPI, I2C, BLE, Wi-Fi) Write clear, maintainable, and well-documented code in C/C++ Participate in hardware bring-up , debugging, and performancetuning Ensure firmware is robust, efficient, and production-ready Support field testing, troubleshooting, and continuous improvements What you’ll bring A degree in … on experience) Flexible, hybrid working —the freedom to balance home and office 25 days holiday plus bank holidays Pension scheme with company contributions Annual performance bonus and career development opportunities A key role in an ambitious, growing start-up A supportive, down-to-earth team working on something exciting More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Tata Consultancy Services
OSS/BSS customer profiles and real time event streams Define decisioning governance framework and ensure compliance with Pega best practices Conduct code reviews, performancetuning and optimisation of decisioning workflows Run simulations of scenarios resulting from suggested changes to the strategy, and provide input to the customer More ❯
enterprise-scale data platforms that support advanced analytics, reporting, and data governance. Leading a team of talented engineers, you'll ensure that best practices, performance, and scalability are at the heart of everything we deliver. Key Responsibilities Leading the end-to-end implementation of data solutions, using Microsoft Fabric … and analysts to understand data needs and translate them into robust technical solutions. Mentoring and guiding a team of data engineers, fostering a high-performance, DevOps-driven culture. Driving best practices for data modelling, security, quality, and performance tuning. Managing integration with other Azure services including Azure Data … CD practices in a data engineering context. Have excellent SQL and Spark (PySpark) skills. Have obtained experience in working with large, complex datasets and performance optimization. Exhibit strong leadership and communication skills. Demonstrate previous experience in leading and mentoring a technical team. Be Microsoft Certified (Azure Data Engineer Associate More ❯
deliver accessible, reliable datasets. Champion best practices in data quality, governance, and platform security. Modernise and evolve the data platform using emerging technologies for performance, scale, and automation. Contribute to strategic planning around real-time data, advanced analytics, and machine learning enablement. Ensure your team delivers to a high … e.g., Airflow, Fivetran, dbt) and cloud data stacks (AWS/GCP/Azure). A deep understanding of data modelling, access controls, and infrastructure performance tuning. A background in managing agile teams and delivering complex projects in fast-moving environments. Excellent communication skills, capable of engaging both technical and … pipelines or supporting data science workflows. Familiarity with containers (Docker/Kubernetes) and infrastructure-as-code (Terraform, CloudFormation). Perks & Culture: This client rewards performance with a solid compensation package and real flexibility. Think generous holiday policies, health & wellness support, performance bonuses, and access to cutting-edge tools More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
NICE
beyond them. And if you're like us, we can offer you the ultimate career opportunity that will light a fire within you. Lead Performance Test Engineer - Southampton (hybrid). So, what's the role all about? We are looking for a talented Lead Performance Test Engineer to … Understanding the functional and non-functional requirements Evaluating the objectives of the service level agreement Designing the test scripts Identifying parameter for testing Executing performance runs Using consistent metrics for monitoring Identifying bottlenecks, and where they occur Interpreting results and graphs Understand describe the relationship between queues and sub … systems. Identify suggestions for performance tuning. Preparing the test report Qualifications Demonstrated capability to drive out Test Strategies in a global organization and to oversee the testing team activities and initiatives for best practices. Have you got what it takes? At least 10+ years' experience in Performance Testing More ❯
london, south east england, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
end-to-end integration of AI/ML functionality within broader product development efforts. Technical Leadership Define best practices for MLOps, model deployment, and performance tuning. Evaluate and implement new frameworks, tools, and cloud-native AI solutions (including LLMs). Make strategic technical decisions that align with broader business … infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributed systems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/CD pipelines for ML workflows and maintaining scalable systems in the cloud. More ❯