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Performance Tuning Jobs in Wisconsin (NOW HIRING)

WI ยท On-site

Handle performance tuning requests using critical thinking * Create and maintain design documentation for services, solutions, and interfaces * Review security alerts in Orca Security and Tenable

DevOps Engineer III

Madison, WI ยท On-site

$53.25 - $72.75/hr

Manage and optimize PostgreSQL databases, including backups, replication, indexing, and query performance tuning. * Deploy, configure, and maintain Express.js, React, and Node.js applications on ...

WI ยท On-site

The successful candidate will handle everything from installation and upgrades to performance tuning and complex troubleshooting. You will act as a technical lead, collaborating with developers and ...

New

DevOps Engineer

Madison, WI ยท On-site

$53.25 - $72.75/hr

Required : โ€ข Strong expertise in PostgreSQL administration, including replication, backup strategies, and performance tuning. โ€ข Experience deploying PERN stack applications in a cloud or on ...

Data Engineer

Milwaukee, WI ยท On-site

$112K - $135K/yr

... โ€ข Performance Tuning and Optimization of ETL Jobs and SQLA queries in ad-hoc and complex report environments. Qualifications : Required : โ€ข IT experience in Design, Development, and ...

WI ยท On-site

De focus ligt op het beheren en optimaliseren van PostgreSQL-databases (back-up/herstel, monitoring, performance-tuning), het ontwerpen van databasestructuren en het ontwikkelen van data ...

Solid understanding of multi-threading, memory optimization, and performance tuning. Preferred Skills * Experience with AI/ML, HPC, or graphics workloads on GPUs. * Familiarity with multi-GPU ...

Senior Data Engineer

Menomonee Falls, WI ยท On-site

$106K - $144K/yr

Experience with large-scale application troubleshooting and performance tuning (preferred)Exposure to major cloud platforms: GCP, AWS, or Azure (preferred) * Familiarity and experience with XP ...

WI ยท On-site

Expert-level understanding of Appian best practices, solution scalability, performance tuning, and cloud security principles * Experience leading Agile teams and managing the full solution delivery ...

Strong skills in performance analysis and tuning, as well as a broad understanding of parallel applications development tools and runtime environments. * Strong mathematical fundamentals, including ...

Perform SAP HANA database administration, including installation, replication, backup and recovery, high availability & disaster recovery setup, performance tuning, patch implementation, kernel ...

Showing results 21-40

Performance Tuning information

What is performance tuning?

A Performance Tuning job involves analyzing, optimizing, and improving the efficiency of systems, databases, or applications to ensure they run smoothly and efficiently. Professionals in this role identify bottlenecks, optimize queries, adjust configurations, and implement best practices to enhance system performance. They work with developers, database administrators, and IT teams to proactively prevent slowdowns and ensure scalability. This role is critical in maintaining high system availability, improving response times, and optimizing resource utilization.

What does someone working in performance tuning do?

A professional in Performance Tuning typically spends their day analyzing system logs, monitoring application and database performance, and identifying areas for optimization. They often collaborate with development, infrastructure, and operations teams to resolve performance bottlenecks and implement enhancements. Routine tasks include running diagnostic tests, applying configuration changes, documenting findings, and sometimes providing training or recommendations to colleagues. This role requires continuous learning to keep up with evolving technologies and best practices in system optimization.

What are the key skills and qualifications needed for performance tuning?

To excel in a Performance Tuning role, you need expertise in system optimization, troubleshooting, and in-depth knowledge of database and application performance metrics, often backed by a degree in computer science or information technology. Familiarity with tools like SQL Profiler, APM solutions (such as New Relic or AppDynamics), and experience with relevant certifications (e.g., Oracle Performance Tuning) are highly valued. Analytical thinking, strong problem-solving abilities, and effective communication skills distinguish top performers in this field. These competencies are essential for identifying bottlenecks, implementing solutions, and ensuring smooth, efficient system operations.

How do I become a performance tuner?

To become a performance tuner, gain experience in automotive or computer systems, often through technical training or certifications such as ASE or industry-specific programs. Developing skills in diagnostics, software tools, and engine or system optimization is essential, along with hands-on practice and understanding of performance metrics.

What are popular job titles related to Performance Tuning jobs in Wisconsin?

For Performance Tuning jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Performance Tuning jobs in Wisconsin look for?

The top searched job categories for Performance Tuning jobs in Wisconsin are:

Infographic showing various Performance Tuning job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution.

DSE/Cassandra DBA & DataStax

Pleasant Prairie, WI โ€ข On-site

Innominds Software
IT Servicesย โ€ขย 1 - 5K employees

Other

Posted 11 days ago


Job description

Role: DSE/Cassandra DBA & DataStax
Location: Pleasant Prairie, WI
Type: 12 Months

Overall Experience: 8+ Years

Required Skills & Experience:

  • 5+ years Cassandra DBA experience, preferably with Datastax Enterprise (DSE)
  • DSE development experience including schema design, CQL optimization, and application performance tuning

Core DBA Responsibilities:

  • DSE Platform Health Checks, capacity planning, and cluster tuning
  • DSE Core daily operations, patches, upgrades, and version migrations
  • Automation of DBA tasks using Ansible playbooks and scripting
  • Creation/maintenance of DSE Runbooks for operational consistency
  • Production timeout investigation and root cause analysis
  • Evaluate options for workload reduction and performance optimization
  • DSE Search/Solr integration and Storage-Attached Indexing (SAI) implementation

Core Developer Responsibilities:

  • Design/optimize DSE data models, tables, and partition keys using CQL
  • Develop/tune CQL queries and applications using Datastax drivers
  • Build scalable distributed data architectures and schema evolution
  • Code/test scripts for data cleanup, repairs, and synchronization
  • Collaborate with development teams on query optimization and integration

Soft Skills:

  • Strong communication and documentation abilities
  • Cross-functional collaboration with development and operations teams

Thanks & Regards,

Jagga Rao