1 to 25 of 174 Performance Tuning Jobs

needs. The Opportunity USAA Mainframe Infrastructure team is looking for Senior level Mainframe CICS Systems Programmer professional responsible for the installation, configuration, maintenance, and tuning of IBM's Customer Information Control System (CICS) on mainframe z/OS operating systems. At USAA, CICS is a middleware platform crucial … maintaining CICS Transaction Server and related software. This involves applying vendor patches, fixes, and new product releases, often using tools like SMP/E. Performance and Capacity Management: Monitoring CICS system performance, identifying bottlenecks, and tuning CICS regions to meet service level agreements (SLAs). This ...

seeking an experienced Senior Oracle EBS Database Administrator (DBA) to join our Oracle ERP support team. This role is responsible for the administration, maintenance, performance, security, and availability of the Oracle E-Business Suite (EBS) platform and its underlying Oracle database environment. The ideal candidate will possess strong expertise … supporting Oracle EBS R12.2.x environments, including database administration, EBS application tier management, cloning, patching, upgrades, performance tuning, and disaster recovery. This individual will work closely with Oracle functional, technical, infrastructure, and development teams to ensure a stable, secure, and highly available Oracle ERP ecosystem. Key Responsibilities Oracle ...

processes across Equities, Fixed Income, and Alternatives. This role will partner closely with portfolio managers, quantitative researchers, and business teams to deliver scalable, high-performance solutions that support both technology-owned platforms and business-driven workflows (e.g., co-developed tools such as dashboards and portfolio management utilities). … APIs, and microservices supporting portfolio analytics, optimization workflows, and data pipelines Design and optimize SQL-based data processing (PostgreSQL, SQL Server), including complex queries, performance tuning, and large-scale ETL workflows. Implement and support distributed, event-driven architectures (e.g., Kafka, asynchronous workflows) for scalable platform execution. Develop ...

least privilege, secure LDAP/replication, non-human identities, audit logging, SIEM integration, and compliance requirements. Provide senior-level production support, incident leadership, RCA, performance tuning, and preventive remediation. Govern production changes, validation, data integrity, backout readiness, and continuous reliability improvements. Develop architecture standards, implementation guides, runbooks, recovery …/Infrastructure as Code Okta/Microsoft Entra ID/PingFederate REST APIs/SCIM/IAM/PAM Linux/Java JVM Tuning/Python/PowerShell/Shell Scripting Splunk/SIEM/Monitoring & Observability Backup & Restore/Capacity Planning/Performance Tuning Security, Compliance ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

passionate about building and operating highly scalable database platforms? Have you administered and optimised mission-critical PostgreSQL environments in cloud-first organisations, ensuring performance, availability and resilience at scale? Can you demonstrate broad technical knowledge across Platform Engineering, DevOps and Infrastructure, alongside experience with automation and scripting using Python … technology landscape. This is an opportunity to become a technical authority for database infrastructure, helping shape the future of the database platform whilst improving performance, resilience, scalability and operational efficiency. A selection of your key responsibilities will include administering and optimising large-scale PostgreSQL environments, managing connection pooling ...

high-profile public sector project. This role is fully remote and falls inside IR35 . The Role: You will be responsible for managing, tuning, and scaling mission-critical database infrastructure hosted in secure cloud environments. Working closely with engineering and DevOps teams, you will ensure optimal performance, high … availability, and strict adherence to government security standards. Core Responsibilities: Design, configure, and manage PostgreSQL, Amazon Aurora, and Amazon RDS instances. Drive database performance tuning, slow query troubleshooting, and proactive monitoring. Execute schema updates, migrations, and engine upgrades safely within cloud ecosystems. Support disaster recovery, backup protocols ...

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 ...

within a secure environment, managing and optimising large-scale, mission-critical database platforms that underpin essential services. You'll be responsible for database administration, performance tuning, backup and recovery, security management, high availability, and disaster recovery across enterprise environments. Working alongside technical specialists, you'll help ensure database … availability while driving automation and operational improvements. Key skills and experience: Strong DBA experience across Oracle, SQL Server, PostgreSQL, MySQL, or MongoDB Database performance tuning, optimisation, and troubleshooting expertise Experience with high availability, replication, backup, and disaster recovery solutions Strong SQL knowledge and experience working within Linux ...

doing: Lead the strategy, standards and roadmap for 300+ production databases, predominantly SQL Server hosted on Azure. Provide hands-on database administration, performance tuning, monitoring and troubleshooting. Own backup, restore and disaster recovery processes, ensuring reliability and resilience. Optimise database performance, configuration, deployment processes and cost efficiency. … including deployment tiers and migration strategies. Proven ability to define database standards, strategy and long-term technical direction. Experience managing backups, disaster recovery, performance tuning and production releases in a 24/7 environment. ...

functional technical teams, functional consultants and global business stakeholders within an Agile/Scrum framework. Your focus will be on maximum system availability, strong performance and strict adherence to security and compliance standards. What You'll Be Doing System Administration and Landscape Operations Managing full-lifecycle SAP Basis support … stability Implementing technical system changes, and planning Support Packages (SPS), Enhancement Packages (EHP) and system patches in line with Change Advisory Board (CAB) standards Performance Tuning and Infrastructure Carrying out in-depth root cause analysis (RCA) and performance tuning across ABAP, Java and database layers (ST04 ...

functional technical teams, functional consultants and global business stakeholders within an Agile/Scrum framework. Your focus will be on maximum system availability, strong performance and strict adherence to security and compliance standards. What You'll Be Doing System Administration and Landscape Operations Managing full-lifecycle SAP Basis support … stability Implementing technical system changes, and planning Support Packages (SPS), Enhancement Packages (EHP) and system patches in line with Change Advisory Board (CAB) standards Performance Tuning and Infrastructure Carrying out in-depth root cause analysis (RCA) and performance tuning across ABAP, Java and database layers (ST04 ...

databases to support trading activities. The role requires strong Python development skills, experience with FastAPI/ASGI frameworks , and a solid understanding of database performance tuning and optimisation . Key Skills: Python development FastAPI/ASGI frameworks API design and development SQL & database optimisation Performance tuning ...

closely with cross-functional technical teams, functional consultants, and global business stakeholders within an Agile/Scrum framework to ensure maximum system availability, optimal performance, and strict adherence to security and compliance standards. Key Responsibilities System Administration & Landscape Operations Manage full-lifecycle SAP Basis Support operations, including daily administration … 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 Perform in-depth root cause analysis (RCA) and performance tuning across ABAP, Java, and Database layers (ST04, ST03N, ST22 ...

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 ...

Remote Contract to hire in the healthcare space Target pay - $55/hr Key Responsibilities Performance tuning and monitoring of DB2 environments. Capacity planning. Software installation and maintenance. Mainframe MQ support. Participate in on-call rotation. Knowledge transfer from retiring team member. Must Have Skills DB2 Systems Programming … experience. DB2 administration. Performance tuning and capacity management. Monitoring and troubleshooting. BMC tools experience. Experience supporting IBM MQ (Mainframe MQ). Bachelor's degree required. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited ...

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 ...

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 ...

Senior SQL Server DBA - Performance & AWS Location: Birmingham - On-site Salary: £60,000-£65,000 Job Type: Full-Time, Permanent No Sponsorship available must be UK based The Opportunity We're working with an established organisation seeking an experienced Senior SQL Server Database Administrator (DBA) to take ownership … database performance, reliability and optimisation across its AWS environment. This is an excellent opportunity for a hands-on SQL specialist to become the primary technical owner of database administration and performance, with responsibility for identifying issues, improving scalability and ensuring critical systems operate efficiently. You'll work closely ...

professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking, ultra-secure, high performance, cloud-based data infrastructure for the enterprise. Our proprietary technology solutions drive performance and reduce costs while helping our clients to improve … workloads. Use Infrastructure as Code to create repeatable and maintainable environments. Support Docker and Kubernetes-based platform environments. Monitor platform services and investigate failures, performance issues and operational problems. Participate in incident investigation and root cause analysis . Support platform performance, scalability, resilience and availability improvements. Contribute ...

maintain complex T-SQL, including stored procedures, functions, views and queries. Design effective database structures, data models, relationships and indexing strategies. Optimise SQL Server performance through query tuning, execution plans and indexing. Support Legacy application and database migration and modernisation projects. Develop and maintain data integrations between applications … databases and internal systems. Investigate and resolve database performance, data integrity and production issues. Take ownership of the full database development life cycle, from specification and design through to testing, deployment, documentation and support. Work closely with software developers, manufacturing teams and business stakeholders to deliver effective data solutions. ...

days from office) Long term contract position Role Overview We are looking for an experienced Java Low Latency Engineer with strong expertise in Java performance optimization, JVM tuning, and high-performance system development. The ideal candidate will have experience building event-driven, concurrent systems designed … latency and high-frequency environments Required Skills & Experience Strong Core Java and JVM performance tuning expertise. Excellent knowledge of Data Structures and Algorithms. Experience with concurrency, multithreading, and low-latency system design. Knowledge of GC, JNI, Java Unsafe, and JNR-FFI. Strong understanding of CPU architecture, shared memory ...

secure and complex environment. The successful candidate will be responsible for designing, building, optimising and maintaining scalable data solutions, ensuring the availability, integrity and performance of enterprise data platforms. Key Responsibilities Design, develop and maintain Oracle-based data solutions and data pipelines. Build and optimise ETL/ELT processes … requirements. Develop and maintain Oracle databases, schemes, stored procedures, functions and packages. Ensure data quality, governance, security and compliance across all data assets. Troubleshoot performance issues and implement database tuning and optimisation strategies. Collaborate with architects, developers and business stakeholders to deliver data-driven solutions. Support cloud ...