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Performance Tester Jobs in Delaware (NOW HIRING)

Apex Informatics

Automation Tester ACSEEYK3

Newark, DE · On-site

$45 - $59.50/hr

Automation Tester Location: Newark Delaware ( 3 days onsite 3 days remote) look for nearby Candidates ( Only w2) Must Have skills: Automation tester with selenium, Java, SQL, ETL/Database testing The ...

Luxoft

Lead Site Reliability Engineer

Wilmington, DE · On-site

$140 - $190/hr

Drive implementation of performance testing, resiliency testing, fault tolerance validation, and disaster recovery preparedness within assigned domains.Establish operational readiness standards and ...

Agilent

Manufacturing Associate

Wilmington, DE · On-site

$22.42 - $35.04/hr

Perform functional and performance testing, including verification of components exposed to low levels of radiation, following all applicable safety protocols. * Troubleshoot and resolve technical ...

Agilent

Manufacturing Associate

Wilmington, DE

$22.42 - $35.04/hr

Perform functional and performance testing, including verification of components exposed to low levels of radiation, following all applicable safety protocols. * Troubleshoot and resolve technical ...

Socket.dev

Manager, Testing and Test Engineering

Arden, DE · On-site

$130.40 - $183.38/hr

Position Testing and Test Engineering Manager Location Arden, NC About us BorgWarner is a global ... Define area performance metrics. * Drive weekly core team meetings and actions to ensure long term ...

Capital One

Compliance Testing Manager

Wilmington, DE · On-site

Compliance Testing Manager The Compliance Testing Manager performs a key second line of defense ... This role is also eligible to earn performance based incentive compensation, which may include cash ...

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All JobsPerformance Tester JobsPerformance Tester Jobs in Delaware

Performance Tester information

See Delaware salary details

$11

$47

$69

How much do performance tester jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for performance tester in Delaware is $47.58, according to ZipRecruiter salary data. Most workers in this role earn between $37.55 and $56.06 per hour, depending on experience, location, and employer.

What is a performance tester?

Performance Testers are IT professionals who evaluate the speed, responsiveness, and stability of computer systems, software applications, or networks under a particular workload. Their main role is to ensure that products meet defined performance criteria before they are released, identifying bottlenecks and recommending improvements. Performance Testers use specialized testing tools to simulate various user loads and analyze how a system behaves under stress. This helps organizations deliver reliable and efficient software that performs well under expected and peak usage conditions.

How much do performance testers make in the US?

Performance testers in the US typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Entry-level roles may start around $60,000, while senior positions with specialized skills can exceed $130,000.

How do you become a performance tester?

To become a performance tester, you typically need a background in software testing or quality assurance, along with knowledge of performance testing tools such as JMeter, LoadRunner, or Gatling. Gaining skills in scripting, understanding system architecture, and obtaining certifications like ISTQB or Certified Performance Tester can enhance job prospects.

What does a performance tester do?

A performance tester evaluates software applications to ensure they meet speed, stability, and scalability requirements. They design and execute tests using tools like JMeter or LoadRunner, analyze results, and identify bottlenecks to improve system performance. Strong analytical skills and knowledge of testing methodologies are essential for this role.

What are some common challenges faced by performance testers during large-scale application testing?

Performance Testers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex environments, and managing test environments that closely mirror production. Coordinating with development, DevOps, and business teams is essential to ensure that test scenarios reflect actual usage patterns. Additionally, interpreting test results to provide actionable insights requires a strong understanding of both the application architecture and underlying infrastructure.

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

To thrive as a Performance Tester, you need a solid grasp of software testing principles, scripting, and analysis, typically supported by a background in computer science or related fields. Familiarity with performance testing tools like JMeter, LoadRunner, and monitoring systems, as well as relevant certifications such as ISTQB, is highly valuable. Strong analytical thinking, attention to detail, and effective communication ensure thorough test execution and clear reporting of performance issues. These skills are crucial for identifying and resolving system bottlenecks, ensuring reliable software performance under varying loads.

What is the difference between Performance Tester vs QA Tester?

AspectPerformance TesterQA Tester
CertificationsISTQB, LoadRunner, JMeter certificationsISTQB, ISTQB Foundation, or ISTQB Agile certifications
Work EnvironmentFocus on testing system performance, load, and scalabilityFocus on overall software quality, functionality, and bug detection
Industry UsageCommon in software development, IT, and tech companiesWidespread across various industries including tech, finance, healthcare

Performance Testers specialize in evaluating system performance under load, while QA Testers focus on overall software quality and bug detection. Both roles are essential in ensuring software reliability, but Performance Testers concentrate on speed, scalability, and stability, whereas QA Testers ensure the product meets quality standards across all aspects.

More about Performance Tester jobs
What are popular job titles related to Performance Tester jobs in Delaware? For Performance Tester jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Performance Tester jobs in Delaware look for? The top searched job categories for Performance Tester jobs in Delaware are:
What are popular job titles related to Performance Tester jobs in DE? For Performance Tester jobs in DE, the most frequently searched job titles are:
Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Delaware as of August 2026, with employment types broken down into 94% Full Time, and 6% Part Time. Highlights an 100% In-person job distribution, with an average salary of $98,974 per year, or $47.6 per hour.

Residential Energy Auditor / Home Performance Inspector (Training Provided)

Lawson Home Services, LLC

Milton, DE • On-site

Full-time

Medical, Retirement, PTO

Re-posted 16 days ago

Job description

Lawson Home Services - Full-Time | Salary + Bonus | Company Vehicle
Lawson Home Services is hiring a Residential Energy Auditor / Home Performance Inspector to perform home energy audits for the Energize Delaware Rebate Program.
No energy-auditing experience required - we provide full paid training and BPI certification.
Candidates with home inspection, HVAC, or residential construction experience are strongly encouraged to apply.
Job Responsibilities
  • Perform residential energy audits and diagnostic testing (blower door, duct testing - training provided)
  • Inspect insulation, air sealing, HVAC/duct systems, and building envelope components
  • Review homeowner comfort/energy concerns and collect usage information
  • Document findings accurately for the Energize Delaware program
  • Produce clear written reports and recommendations
  • Maintain organized tools, equipment, and job sites
  • Communicate professionally with customers and the office team

Qualifications
  • Experience in home inspections OR residential construction (remodeling, insulation, HVAC, roofing, carpentry, etc.)
  • Strong attention to detail and ability to follow procedures
  • Comfortable working in attics, crawlspaces, and tight spaces
  • Good communication and customer-service skills
  • Valid DE driver's license with clean driving record
  • Ability to pass a background check and drug screen
  • Willingness to earn BPI Certification (training provided)

Nice to Have (Not Required):
  • Prior energy auditing or weatherization experience
  • Diagnostic testing familiarity
  • Experience writing reports or documenting field work

What We Offer
  • Competitive salary + performance bonus
  • Paid BPI training and certifications
  • Company vehicle, tools, equipment, and uniforms
  • Health insurance, retirement plan, PTO
  • Stable schedule with full-time hours
  • Growth opportunities in an expanding field

Who Succeeds in This Role
  • Detail-oriented individuals
  • People who enjoy hands-on field work
  • Candidates who like solving building-performance problems
  • Those who want long-term career stability

Apply now to join a team that helps homeowners improve comfort, efficiency, and indoor air quality throughout Delaware and Maryland.

Apply