25 of 25 Performance Tuning Jobs in the South West

Principal Database Administrator Fully Remote

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
market-leading SaaS platform 24x7. This is a true player-coach role: you'll set the long-term database strategy and standards, improve reliability, performance, and security across the estate, and line-manage and develop our existing DBA team. You'll be the senior technical authority for database architecture … strategy, standards, and roadmap for the database function across SQL Server, Azure SQL, and Cosmos DB. Get hands-on with a live production estate: performance tuning, configuration, backups, restores, disaster recovery, incident response, and release support. Right-size and optimise Azure SQL deployments across General Purpose, Business Critical ...

Senior Software Engineer New Stratford, E15 2HU

Location
Stratford-upon-Avon, England, United Kingdom
comfortable working on the entire stack even when that means learning new things. You’ll own problems end to end - from kernel-level performance tuning to the web dashboard a client uses, to the operator interface of our industrial units. Priorities change, deadlines are often tight … capture. Cloud infrastructure on Azure - VMs, container apps, deployment, networking, storage, monitoring. Linux sysops - provisioning and maintaining edge Linux machines: networking, systemd, containers, performance tuning, remote access and recovery. We use Ansible, Tailscale Python - internal tools, operator interfaces, APIs and data pipelines. Hands-on work - occasional hands ...

Site Reliability Engineer / Production

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
level all key system flows, the services, partners, and teams in play, and how to actively debug an incident. Lead reliability engineering: resilience patterns, performance tuning, capacity planning. Facilitate post-incident reviews and track actions to completion. Use AI tools for automated alert correlation, root cause analysis … observability tools, alerting, logging, and distributed systems debugging. Experience managing and working with offshore support teams. Hands-on experience with reliability engineering: resilience patterns, performance tuning, capacity planning. Active use of AI tools for incident triage, automation, and runbook generation. Ability to understand complex system flows across multiple ...

Electronic Trading Network & Systems Engineer

Hiring Organisation
James Joseph Associates
Location
EC2N, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£150000 - £170000/annum Circa 40-80% Bonus + Bens
side electronic trading business. Additional headcount has been approved for a Senior Low Latency Network & Systems Engineer to help develop and optimise its high-performance trading infrastructure. This is an opportunity to work on technically demanding infrastructure where network performance, system efficiency and execution speed are critical … trading performance. You will take ownership of engineering and optimising ultra-low-latency infrastructure spanning Linux servers, high-performance networks, physical colocation environments and AWS cloud infrastructure. The role offers significant technical ownership, with the opportunity to influence infrastructure architecture, introduce new technologies and deliver measurable improvements in trading ...

Data & Performance Engineer

Location
Plymouth, England, United Kingdom
Data & Performance Engineer Department: Manufacturing Employment Type: Full Time Location: Plymouth Description Plessey is looking for a Data & Performance Engineer to turn manufacturing and business data into trusted information and clear dashboards that drive faster, better decisions. Reporting to the Operational Excellence & Industrial Engineering team, leading continuous improvement … reporting and automation, with a focus on improving cycle time, cost, quality and productivity Key Responsibilities Build and maintain dashboards and reports for manufacturing performance, including cycle time, OEE, yield, WIP, capacity and quality. Build data models that turn data from manufacturing and business systems, such ...

Data Architect / DBA

Location
Salisbury, England, United Kingdom
Support compliance requirements related to data security, privacy, retention, and auditability. Database Administration Administer, monitor, maintain, and optimise enterprise database environments. Ensure high availability, performance tuning, backup, recovery, and disaster recovery planning. Implement database security controls and access management. Manage database upgrades, patching, and lifecycle maintenance activities. Troubleshoot … resolve database performance and integrity issues. Monitor database capacity planning and growth forecasting. Data Quality & Data Cleansing Lead enterprise data quality improvement initiatives. Assess existing data sources and identify quality issues, duplicates, inconsistencies, and gaps. Develop data cleansing standards, validation rules, and remediation processes. Manage Master Data Management ...

BI Developer

Location
Bristol, England, United Kingdom
abilities, with strong attention to detail. Nice to Have Experience using Python for data analysis, automation, or pipeline support. Knowledge of SQL Server administration, performance tuning, indexing, and maintenance. Advanced DAX development and optimisation experience. Experience enabling self-service BI through training, documentation, or user support. Experience within ...

Senior OutSystems Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
development team, including code reviews, mentoring, and coaching. Collaborate with stakeholders to ensure designs meet business requirements and align with architectural standards. Manage team performance, assign work packages, and optimize productivity. Conduct root cause analysis, performance tuning, and diagnostic examinations to address system or software failures. Plan … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectivelybenefitfrom a share of our company's profits Strong Career Progression & mentorship coaching through our Strength in Balance ...

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 ...

Infrastructure Engineer

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
rigorous testing and release procedures. Providing expertise on networks, security and databases. Gathering and analysing metrics from operating systems and applications to assist in performance tuning and fault finding. Key skills, experience and behaviours Essential At least 3 years experience building/operating systems on cloud, virtualised ...

Database Manager

Location
Swindon, England, United Kingdom
operations. Set clear objectives, provide technical direction, and support the professional growth of team members. Operational Excellence Ensure high standards of database stability, performance, security, and availability across production and non-production environments. Drive data-driven decision-making, using metrics, monitoring, and root-cause analysis to guide improvements … Serverless). Working knowledge of Oracle database administration. Understanding of Java application workloads and how they interact with relational databases (connection pooling, transaction behaviour, performance tuning from the application side). Experience working within enterprise-level software delivery lifecycles and agile delivery frameworks. Demonstrated ability to lead ...

Database Manager

Location
Swindon, England, United Kingdom
presenting a business case for disruptive architectural change to senior leadership.**Why This Role Matters?**The database layer underpins the stability, performance, and scalability of our entire business. This role carries real weight — your decisions on architecture, strategy, and team direction will directly shape our ability to grow, innovate … operations.* Set clear objectives, provide technical direction, and support the professional growth of team members.**Operational Excellence*** Ensure high standards of database stability, performance, security, and availability across production and non-production environments.* Drive data-driven decision-making, using metrics, monitoring, and root-cause analysis to guide improvements ...

Database Manager

Location
Swindon, England, United Kingdom
presenting a business case for disruptive architectural change to senior leadership.**Why This Role Matters?**The database layer underpins the stability, performance, and scalability of our entire business. This role carries real weight — your decisions on architecture, strategy, and team direction will directly shape our ability to grow, innovate … operations.* Set clear objectives, provide technical direction, and support the professional growth of team members.**Operational Excellence*** Ensure high standards of database stability, performance, security, and availability across production and non-production environments.* Drive data-driven decision-making, using metrics, monitoring, and root-cause analysis to guide improvements ...

Data Engineer

Hiring Organisation
Siamo Group Ltd
Location
Cirencester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
systems and database infrastructure Working closely with a 3rd party database design consultant Build and manage ETL processes and system integrations Monitor database performance, security, and data integrity Consolidate or build data flows Ensure compliance with data governance and GDPR requirements Conducting diagnostics tests Collaborate with IT teams … essential Strong experience with SQL Server, MySQL, or similar relational databases Experience building and maintaining ETL processes and data integrations Knowledge of database performance tuning, security, and backup procedures Understanding of data governance, GDPR, and data management best practices Experience working with APIs and integrating multiple business systems ...

HSS - Linux Sytem Administrator

Location
Cheltenham, England, United Kingdom
standards, policies, and procedures for continual service improvement.**Role responsibilities:*** Provide first and second level technical support on incidents and problems* Monitor overall system performance and ensure smooth system functionality* Create, maintain, and utilise documentation* Assist building compliance with processes and policies**What you will bring to the team … Process and job control (cron, at, systemd timers)* Networking fundamentals (TCP/IP, DNS, DHCP, NFS, SSH, FTP)* Filesystem management (LVM, ext4, XFS, ZFS)* Performance tuning and monitoring (top, vmstat, iostat, sar, netstat)* Exposure to automation software such as Ansible/Puppet* Knowledge of scripting with Bash, Python ...

Senior Platform Engineer (RHEL)

Location
Yeovil, England, United Kingdom
execution, and reporting. Develop and review system architectures, low-level designs, and technical documentation. Integrate and test platform components, ensuring compliance with security and performance requirements. Provide mentoring, guidance, and technical leadership to Platform Engineers and Technicians. Collaborate with stakeholders, project teams, and customers to ensure solutions meet requirements. … tooling (e.g. Satellite, lifecycle management) Windows enterprise services (e.g. AD advanced config, Group Policy design) Virtualisation platform depth (VMware stack, clustering, HA/DR) Performance tuning and troubleshooting across Linux and Windows systems Container platforms (Kubernetes/OpenShift/Docker) Integration with enterprise services (PKI, PAM, monitoring, backup ...

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 Data Support Engineer(Apache Airflow)

Hiring Organisation
St. James's Place
Location
Gloucestershire, United Kingdom
Employment Type
Full Time
make extensive use of SaaS, IaaS, PaaS solutions. You'll be keeping abreast of key developments and continuously driving for improvements through automation and performance tuning methods that could impact our database related systems as well as changes in tools, technologies or working practices that can be exploited … storage, with the ability to diagnose root causes and resolve complex issues Experience working within cloud environments (SaaS, IaaS, PaaS) with an understanding of performance optimisation, automation and platform stability Strong stakeholder engagement skills, with experience supporting engineers, architects and business users in a fast-paced environment Ability ...

Lead Linux Engineer

Hiring Organisation
Sopra Steria
Location
Salisbury, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% contributory pension, 4 x life insurance, 3% Flex
scale platforms? We're looking for a Linux Infrastructure & Platform Architect to drive the design, automation, and evolution of critical infrastructure environments supporting high-performance computing, cloud services, and modern containerised platforms. In this hands-on technical leadership role, you'll combine architecture, engineering, and automation expertise to deliver … Salisbury OR Portsmouth. What you'll be doing: Leading the design, administration, optimisation, and support of large-scale Linux environments, ensuring high availability, performance, security, and resilience. Architecting and supporting High Performance Computing (HPC) platforms, including compute, storage, networking, workload scheduling, and user environments. Designing, deploying, and managing ...

SAP Basis Specialist

Hiring Organisation
Certain Advantage
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Temporary
Salary
£35 - £45 per hour
driven to succeed. Youll be working in a small, experienced, and collaborative team, and be responsible for: System Administration & Landscape Operations Transport & Change Management Performance Tuning & Infrastructure Security, Compliance & Governance The Individual Were looking for people who can show: Dedicated SAP Basis/NetWeaver administration within enterprise environments ...

SAP Basis Specialist

Hiring Organisation
Certain Advantage
Location
Bristol, UK
succeed. You'll be working in a small, experienced, and collaborative team, and be responsible for: System Administration & Landscape Operations Transport & Change Management Performance Tuning & Infrastructure Security, Compliance & Governance The Individual We're looking for people who can show: Dedicated SAP Basis/NetWeaver administration within enterprise environments ...

Senior Decisioning Architect

Location
Swindon, England, United Kingdom
decisioning and personalisation capabilities. You’ll take technical ownership through the delivery lifecycle, from solution design and build through to testing, deployment, performance tuning and ongoing optimisation, ensuring solutions meet Pega architecture guidelines, industry standards and Nationwide’s risk appetite. The working hours (per week) for this role ...

Senior Technical Support Engineer

Location
Cheltenham, England, United Kingdom
fixes, and advocate for feature requests that enhance platform reliability. Guide enterprise customers on complex architecture, configuration best practices, capacity planning, and advanced performance tuning. Mentor, coach, and support team members to level up overall technical capability across the global support organization. Author and review high-impact Knowledge Base … systems engineering, site reliability engineering (SRE), or database administration in enterprise environments. Deep expertise in Linux systems administration and low-level system troubleshooting (kernel tuning, memory management, disk I/O, networking). Proven experience troubleshooting distributed systems , high-availability architectures, and large-scale data platforms. Strong hands ...

Decisioning Manager

Location
Swindon, England, United Kingdom
decisioning capability, optimising our existing Pega CDH capability while exploring new decisioning and personalisation technologies. Alongside this, you’ll support production deployment, testing, performance tuning and solution maintenance, making sure our solutions continue to meet Pega architecture guidelines, industry standards and Nationwide’s risk appetite. The working hours ...

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. ...