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Performance Tester Contract Jobs in Missouri (NOW HIRING)

Staffingine LLC

Automation QE

Saint Louis, MO · On-site

$44.75 - $59/hr

Contract * Develop and maintain UI automation frameworks using Selenium and Playwright. * Write and ... Exposure to performance testing tools. * Understanding of DevOps and containerization.

Leidos

Senior Test Engineer

Saint Louis, MO

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Florissant, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Zones LLC.

Software Tester / QA Engineer

Parkville, MO · On-site

$50 - $70/hr

Term: 6-month contract to hire Location: Parkville, MO or Tulsa, OK Pay: $50.00 - $60.00 ... This role will focus on ensuring software quality, reliability, and performance across applications ...

Zones LLC.

Software Tester / QA Engineer

Parkville, MO

$50 - $70/hr

Term: 6-month contract to hire Location: Parkville, MO or Tulsa, OK Pay: $50.00 - $60.00 ... This role will focus on ensuring software quality, reliability, and performance across applications ...

Leidos

Senior Test Engineer

Ballwin, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Hazelwood, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Bridgeton, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Chesterfield, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Saint Louis, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Leidos

Senior Test Engineer

Arnold, MO · On-site

$107K - $195K/yr

Perform functional, integration, regression, system, and performance testing. * Identify, document ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Engineering ...

Zones

Software Tester / QA Engineer

Parkville, MO

$40 - $54.50/hr

Term: 6-month contract to hire Location: Parkville, MO or Tulsa, OK Pay: $50.00 - $60.00 ... This role will focus on ensuring software quality, reliability, and performance across applications ...

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All JobsPerformance Tester Contract JobsPerformance Tester Contract Jobs in Missouri

Performance Tester Contract information

See Missouri salary details

$10

$44

$65

How much do performance tester contract jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for performance tester contract in Missouri is $44.60, according to ZipRecruiter salary data. Most workers in this role earn between $35.19 and $52.55 per hour, depending on experience, location, and employer.

What is a performance tester contract?

Performance Tester Contracts are agreements in which organizations hire professionals on a temporary basis to assess and validate the speed, scalability, and reliability of software applications. Performance testers working under contract typically conduct various types of testing, such as load, stress, and endurance testing, to identify performance bottlenecks and ensure applications meet required standards. These testers use specialized tools to simulate multiple users and analyze system behavior under different conditions. Contract roles provide flexibility for both the employer and the tester, often focusing on specific projects or deliverables. This arrangement is ideal for organizations needing expertise for a limited time or for large-scale deployments.

What are the key skills and qualifications needed to thrive as a performance tester on contract?

To thrive as a Performance Tester on contract, you need expertise in performance testing methodologies, scripting, and a solid understanding of software development life cycles, typically supported by a degree in computer science or a related field. Familiarity with tools such as JMeter, LoadRunner, or Gatling, as well as experience with CI/CD systems and cloud platforms, is commonly required. Strong analytical thinking, problem-solving, and effective communication skills help testers identify bottlenecks and clearly report findings to stakeholders. These skills and qualifications are crucial to ensure systems meet performance standards and deliver reliable, scalable user experiences.

What are some common challenges performance testers on contract face when working with new clients or applications?

Performance Testers on contract often encounter challenges such as limited access to key stakeholders, incomplete documentation, and varying levels of application maturity. Quickly understanding the client’s system architecture and performance requirements is essential but can be difficult with tight deadlines and unfamiliar environments. Additionally, contract testers may need to adapt to diverse toolsets and processes across different organizations, which requires strong technical agility and communication skills to ensure effective test planning and execution.

What is the difference between Performance Tester Contract vs Performance Tester Full-Time?

AspectPerformance Tester ContractPerformance Tester Full-Time
CredentialsTypically requires certifications like ISTQB, ISTQB Agile, or similar testing certificationsSame certifications often preferred or required
Work EnvironmentTemporary, project-based, often remote or on-sitePermanent, full-time employment usually on-site or hybrid
Employer & Industry UsageCommon in consulting firms, tech companies, and project-specific rolesStandard in large organizations, software companies, and ongoing teams
Search & Comparison IntentOften searched by those seeking flexible or short-term testing rolesTypically searched by those looking for stable, long-term positions

In summary, Performance Tester Contract roles are temporary, project-based positions often requiring similar certifications as full-time roles, but they offer flexibility and are common in consulting or tech firms. Full-time roles provide stability and ongoing employment benefits within established teams.

What are popular job titles related to Performance Tester Contract jobs in Missouri?

For Performance Tester Contract jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Performance Tester Contract jobs in Missouri look for?

The top searched job categories for Performance Tester Contract jobs in Missouri are:

What cities in Missouri are hiring for Performance Tester Contract jobs?

Cities in Missouri with the most Performance Tester Contract job openings:

Performance Tester Contract jobs near you

Senior Mechanical/Electrical Engineer

Jobtailor

California, MO • On-site

$120 - $160/hr

Other

Posted 4 days ago

Job description

  • lead and support new product introduction (NPI/NPD) for fuel pumps, fuel modules, sensors, electrical switches, relays, solenoids, and related electromechanical components
  • evaluate OE designs and competitive products through reverse engineering, benchmarking, and technical analysis
  • develop product specifications, engineering requirements, and performance criteria
  • drive design reviews, engineering changes, and product improvement initiatives
  • develop and execute validation plans, DVP&R activities, and performance testing protocols
  • perform functional, durability, environmental, vibration, thermal, electrical cycling, pressure, flow, and contamination testing
  • conduct root cause analysis, failure investigations, and corrective action development for product and field issues
  • partner with global suppliers and contract manufacturers to review product designs, tooling, manufacturing processes, and production readiness
  • support PPAP, DV/PV testing, launch readiness, and ongoing quality improvement initiatives
  • translate complex technical concepts into practical business and customer solutions
  • support products throughout their lifecycle, including launch, commercialization, field performance monitoring, and redesign initiatives
Requirements
  • bachelor's degree in Mechanical Engineering, Electromechanical Engineering, Mechatronics Engineering, Electrical Engineering, or related field
  • 7+ years of automotive product development experience involving fuel systems, sensors, switches, or other electromechanical assemblies
  • strong understanding of fuel delivery systems and fuel pump technologies
  • electronic sensors and signal output devices
  • electrical switches, relays, and solenoids
  • mechanical design, sealing, wear, durability, and vibration
  • electrical circuit behavior and component interaction
  • experience with DFMEA, PFMEA, DVP&R, PPAP, DV/PV validation, and APQP processes
  • hands-on experience with laboratory testing and validation equipment
  • proficiency interpreting engineering drawings, specifications, CAD models, and manufacturing tolerances
  • strong analytical, troubleshooting, project management, and communication skills
  • experience working with international suppliers and global manufacturing organizations preferred.
Core Competencies

Demonstrates expertise in automotive product development, particularly in fuel systems and electromechanical components, with a strong focus on validation processes and lifecycle management. Proficient in translating technical concepts into actionable solutions while ensuring product quality and performance.

Highest-signal resume keywords
  • Automotive Product Development
  • Fuel Delivery Systems
  • DFMEA, PFMEA, DVP&R
  • Laboratory Testing and Validation
  • Mechanical Design and Durability
ATS Optimization Keywords Hard Skills
  • Mechanical Engineering
  • Electromechanical Engineering
  • Mechatronics Engineering
  • Electrical Engineering
  • Product Specifications Development
  • Performance Testing Protocols
  • Root Cause Analysis
  • Engineering Drawings Interpretation
  • Analytical Troubleshooting
  • Project Management
Soft Skills
  • Communication Skills
  • Problem-Solving Skills
Industry Keywords
  • New Product Introduction
  • Fuel Pumps
  • Sensors
  • Electrical Switches
  • Relays
  • Solenoids
  • PPAP
  • DV/PV Testing
  • APQP Processes
  • Global Manufacturing
Tools & Technologies
  • CAD Models
  • Validation Equipment
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