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Senior Performance Engineer Jobs in Milwaukee, WI

Directsupply

Senior Software Engineer

Milwaukee, WI

$120K - $159K/yr

As a senior engineer, you will take ownership of complex AI-enhanced solutions, influence ... Architect and scale AI-enhanced systems, ensuring security, scalability, and high performance.

Direct Supply, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

As a senior engineer, you will take ownership of complex AI-enhanced solutions, influence ... Architect and scale AI-enhanced systems, ensuring security, scalability, and high performance.

Global Power Components

Senior Quality Engineer

Milwaukee, WI · On-site

$87K - $118K/yr

Senior Quality Engineer Company: Global Power Components - www.globalpowercomponents.com Location ... Analyze quality performance data, identify trends, and present actionable insights to leadership ...

Leonardo DRS

Senior Manufacturing Engineer

Menomonee Falls, WI · Hybrid

$91K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Join our Menomonee Falls, WI team as a Senior Manufacturing Engineer supporting ... Use data to monitor process capability, identify trends, and recommend performance improvements

Milwaukee Tool

Sr Design Engineer, Motors

Brookfield, WI · On-site

$98K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Senior Motor Engineer will lead the collaboration with local cross-functional, Global Motor Engineering, and Operations teams to create and execute test plans to verify motor performance and ...

Milwaukee Tool

Sr Design Engineer, Motors

Brookfield, WI · On-site

$98K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Senior Motor Engineer will lead the collaboration with local cross-functional, Global Motor Engineering, and Operations teams to create and execute test plans to verify motor performance and ...

Kiongroup

Senior Controls Engineer

Wauwatosa, WI · On-site

$108K - $158K/yr

The Senior Controls Project Engineer manages and oversees all engineering deliverables vital to ... Monitor and manage project/team performance and ensure KPIs are met. * Deliver the work package ...

Kiongroup

Senior Controls Engineer

Wauwatosa, WI

$108K - $158K/yr

The Senior Controls Project Engineer manages and oversees all engineering deliverables vital to ... Monitor and manage project/team performance and ensure KPIs are met. * Deliver the work package ...

STS Technical Services

Senior Quality Engineer

Milwaukee, WI · On-site

$87K - $118K/yr

STS Technical Services is hiring a Senior Quality Engineer in Milwaukee, Wisconsin. This is a high ... Analyze quality performance data, identify trends, and present actionable insights to leadership ...

Global Power Components

Senior Quality Engineer

Milwaukee, WI · On-site

$87K - $118K/yr

Senior Quality Engineer Company: Global Power Components - www.globalpowercomponents.com Location ... and operational performance. Key Responsibilities: • Lead complex Quality Improvement and ...

Foxconn WI

Sr. Quality Engineer

Mount Pleasant, WI

$60K - $65K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Sr. Quality Engineer will develop and maintain quality systems, support manufacturing ... Develop and maintain quality metrics dashboards to track performance and identify trends

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Showing results 41-60

All JobsPerformance Engineer JobsSenior Performance Engineer JobsSenior Performance Engineer Jobs in Milwaukee, WI

Senior Performance Engineer information

See Milwaukee, WI salary details

$58.6K

$124.7K

$180.8K

How much do senior performance engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior performance engineer in Milwaukee, WI is $124,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,000.00 and $141,400.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior performance engineer?

To thrive as a Senior Performance Engineer, expertise in performance analysis, capacity planning, and system optimization—often backed by a degree in computer science or a related field—is crucial. Familiarity with tools such as LoadRunner, JMeter, APM solutions, profiling tools, and relevant certifications like CPPE or PMP are highly beneficial. Strong problem-solving, collaboration, and clear communication skills are vital for identifying bottlenecks and working closely with cross-functional teams. These combine to ensure robust system performance, user satisfaction, and reliable application scalability in demanding technical environments.

What does a senior performance engineer do?

A Senior Performance Engineer typically oversees performance testing cycles, analyzes system metrics, and collaborates with development and operations teams to diagnose and resolve performance issues. Daily tasks often include designing and executing test plans, monitoring application behavior under load, and recommending improvements for scalability and efficiency. They also participate in code reviews and architectural discussions to identify potential bottlenecks early in the development cycle. Consistent communication with both technical and non-technical stakeholders is key, ensuring that performance goals align with business objectives.

What is a senior performance engineer?

A Senior Performance Engineer is responsible for optimizing the performance, scalability, and reliability of software applications and systems. They analyze performance metrics, conduct load and stress testing, identify bottlenecks, and work with development teams to implement improvements. This role requires expertise in profiling tools, performance tuning, and system architecture to ensure optimal user experience. Additionally, they may establish best practices for performance testing and contribute to overall system design decisions.

What are popular job titles related to Senior Performance Engineer jobs in Milwaukee, WI?

For Senior Performance Engineer jobs in Milwaukee, WI, the most frequently searched job titles are:

What job categories do people searching Senior Performance Engineer jobs in Milwaukee, WI look for?

The top searched job categories for Senior Performance Engineer jobs in Milwaukee, WI are:

Senior Performance Engineer jobs near you
Infographic showing various Senior Performance Engineer job openings in Milwaukee, WI as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, and 2% Contract. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution, with an average salary of $124,689 per year, or $59.9 per hour.

Senior Support Engineer

Kenosha Beef International LTD

Kenosha, WI • On-site

Full-time

Posted 4 days ago

Job description

Senior Support Engineer
Employment Type: Full-Time
Location: On-site with occasional travel
Department: Information Technology (Food Manufacturing)
Reports To: IT Director and Senior Systems Analyst
Position Summary
The Senior Systems Engineer provides advanced technical support and infrastructure administration across the organization's IT environment. This position serves as a senior escalation resource for complex issues involving servers, Microsoft cloud services, virtualization, networking, identity, security, and enterprise applications.
The role combines hands-on troubleshooting, systems administration, project support, technical documentation, automation, and mentoring. The successful candidate will help maintain the availability, security, performance, and reliability of the organization's technology environment.
Key Responsibilities
Advanced Technical Support
  • Serve as a senior escalation point for complex infrastructure and application issues.
  • Diagnose and resolve advanced hardware, software, operating systems, and network problems.
  • Perform root cause analysis and document findings. Includes recommendations for remediation and preventive actions.
  • Provide technical guidance and mentoring to other IT support personnel.
  • Coordinate with vendors and service providers when additional support is required.
  • Develop and maintain troubleshooting procedures and knowledge base articles.

Systems Administration
  • Administer and support:
    • Windows Server Environment (2016/2019/2022+)
    • Active Directory, Group Policy, DNS/DHCP, File services, print services, and Remote Desktop Services.
    • Administer Microsoft 365, Exchange Online, Azure, and Microsoft Entra ID.
  • Monitor system performance, availability, capacity, and operational health.
  • Manage server patching, maintenance activities, and lifecycle activities.
  • Support system backups, recovery procedures, and processes.
  • Participate in systems recovery testing and continuity planning.

Virtualization & Cloud
  • Support VMware vCenter and ESXi vSphere environment.
  • Provision, configure, maintain, and retire virtual machines.
  • Administer cloud infrastructure including:
    • Microsoft Azure, Microsoft 365, Entra ID, and Intune
  • Assist with cloud migration, modernization, and infrastructure improvement initiatives.

Network Infrastructure
  • Troubleshoot LAN, WAN, wireless, VPN, DNS, and other connectivity issues.
  • Support switches, firewalls, VPNs, wireless infrastructure, VLANs, routing, and network security technologies.
  • Assist with storage systems and storage-area network technologies.
  • Work with internet service providers, telecommunications providers, and technology vendors to resolve service issues.

Security & Compliance
  • Support cybersecurity controls, standards, and operational security practices.
  • Administer MFA, authentication systems, certificates, and identity management.
  • Assist with security-incident response and remediation activities.
  • Review and remediate vulnerability findings.
  • Support audit requests, compliance reviews, and evidence collection.
  • Identify and recommend improvements that reduce operational and security risk.

Automation & Documentation
  • Develop automation solutions using PowerShell and other scripting tools to improve efficiency and reliability.
  • Create and maintain technical documentation, SOPs, network diagrams, and system configurations.
  • Recommend process improvements and technology enhancements.
  • Participate in infrastructure projects, system upgrades, migrations, and technology deployments.
  • Assist with project planning, testing, implementation, and post-deployment support.

Required Qualifications
Education and Experience
  • Bachelor's degree in information technology, Computer Science, or related field preferred.
  • Equivalent education, training, and professional experience will be considered.
  • 5+ years of experience in IT infrastructure engineering, systems administration, and advanced technical support.
  • Experience supporting mission-critical or enterprise production systems.
  • Experience with incident management, escalation, troubleshooting, and root-cause analysis.

Technical Skills
Strong working knowledge of:
  • Candidates do not need to be experts in every technology.
  • Windows Server Administration
  • Active Directory and Group Policy
  • Microsoft 365 Administration and Exchange Online
  • VMware vCenter, vSphere, ESXi
  • Microsoft Azure / Entra ID
  • TCP/IP, DNS, DHCP, VLANs, routing, and VPN technologies
  • Fortinet Firewalls and network-security technologies
  • Storage systems and SAN technologies
  • PowerShell scripting
  • Endpoint management solutions, including Intune.
  • Security operations and vulnerability management
  • Backup, recovery, and disaster recovery technologies.

Relevant Certifications may include:
One or more of the following:
  • Microsoft Certified: Azure Administrator Associate
  • Microsoft Certified: Identity and Access Administrator
  • VMware VCP
  • CompTIA Security+
  • Cisco CCNA
  • Fortinet NSE 4
  • ITIL Foundation

Core Competencies
  • Advanced troubleshooting and analytical ability
  • Strong customer service and communication skills for both technical and nontechnical audiences.
  • Ability to work independently and manage competing priorities.
  • Project coordination and implementation experience
  • Technical documentation and process development skills
  • Willingness to mentor and support other IT team members

Work Requirements
  • Ability to lift equipment up to 50 pounds.
  • Ability to work in server rooms, data centers, and network closets.
  • Occasional evening or weekend work may be required for maintenance, upgrades, or incident response.
  • Occasional travel to the other 3 locations.
  • Participation in an on-call rotation is required. On call is for a week and is once every five weeks.

Measures of Success
Performance in this role may be measured on:
  • Timely resolution of complex incidents
  • System availability, reliability, and performance
  • Successful delivery of projects
  • Reduction in recurring incidents
  • Technical documentation quality and completeness
  • Patch, vulnerability, and security-remediation performance
  • Backup and recovery readiness
  • Automation and process-improvement contributions.
  • Knowledge sharing and mentoring of other team members.

Equal Opportunity Employer

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