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Senior Performance Test Engineer Jobs in New Jersey

We are seeking a Senior Performance Test Engineer with Appian experience to support performance testing efforts for a federal program. This role will lead end to end performance strategies, execute ...

We are seeking a Performance Test Engineer with Appian experience to support performance testing efforts for a federal program. This role will execute performance strategies, validate system ...

Senior Test Engineer

Weehawken, NJ · On-site

$90 - $120/hr

Project description As a Senior QA Engineer, you'll lead the testing strategy for your pod ... Strong understanding of integration testing, regression testing, and performance validation

Test Engineer About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated ... performance computing, artificial intelligence, cyber security as well as remote sensing ...

Test Engineer About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated ... performance computing, artificial intelligence, cyber security as well as remote sensing ...

Sr Staff Test Engineer

Secaucus, NJ · On-site

$116.25 - $155/hr

Senior Staff Test Engineer is a highly technical leadership role responsible for defining and ... Compensation & Financial Security**-Competitive base salary-Performance-based annual bonus ...

Sr Staff Test Engineer

Secaucus, NJ · On-site

$116K - $155K/yr

About the role Senior Staff Test Engineer is a highly technical leadership role responsible for ... Compensation & Financial Security -Competitive base salary -Performance-based annual bonus ...

Sr Staff Test Engineer

Secaucus, NJ · On-site

$116K - $155K/yr

About the role Senior Staff Test Engineer is a highly technical leadership role responsible for ... Compensation & Financial Security -Competitive base salary -Performance-based annual bonus ...

Build from scratch a performance/load testing suite * Simulate steady-state, batch, and spike scenarios * Tools: JMeter, Gatling, or others welcome Responsibilities: * Take ownership of existing test ...

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Senior Performance Test Engineer information

See New Jersey salary details

$69.5K

$120.3K

$171.1K

How much do senior performance test engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior performance test engineer in New Jersey is $120,322.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,000.00 and $138,600.00 per year, depending on experience, location, and employer.

What is a senior performance test engineer?

Senior Performance Test Engineers are specialized professionals responsible for designing, executing, and analyzing performance tests to ensure software applications meet required speed, scalability, and stability standards. They identify system bottlenecks, recommend improvements, and collaborate with development and operations teams to optimize application performance. With years of experience, they often lead performance testing strategies, mentor junior testers, and use advanced tools to simulate high-stress scenarios. Their work ensures that applications can handle expected user loads and perform reliably under various conditions.

What are the key skills and qualifications needed to thrive as a senior performance test engineer, and why are they important?

To thrive as a Senior Performance Test Engineer, you need advanced knowledge of software testing methodologies, scripting languages, and a degree in computer science or a related field. Expertise in tools like JMeter, LoadRunner, or Gatling and familiarity with CI/CD pipelines are typically required, along with relevant certifications such as ISTQB. Strong analytical thinking, problem-solving skills, and effective communication set top performers apart in this role. These skills and qualifications are vital to accurately assess system performance, identify bottlenecks, and ensure robust, scalable applications.

What are some common challenges faced by senior performance test engineers when working on large-scale applications?

Senior Performance Test Engineers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex, distributed environments, and ensuring test data and environments closely mirror production. Collaborating with development and operations teams to resolve performance issues can also be demanding, especially when root causes are not immediately apparent. Staying current with evolving tools and best practices is essential to effectively address these challenges and deliver reliable, high-performing applications.

What is the difference between Senior Performance Test Engineer vs Performance Test Engineer?

AspectSenior Performance Test EngineerPerformance Test Engineer
CertificationsISTQB, ISTQB Advanced, or similarISTQB, ISTQB Foundation, or similar
Work EnvironmentLead testing projects, mentor juniors, analyze complex performance issuesExecute performance tests, prepare reports, support test planning
ResponsibilitiesDesign test strategies, optimize performance, troubleshoot issuesDevelop test scripts, run tests, document results

The main difference between a Senior Performance Test Engineer and a Performance Test Engineer lies in experience, responsibilities, and leadership. Senior professionals typically lead testing efforts, mentor team members, and handle complex performance challenges, while Performance Test Engineers focus on executing tests and supporting the testing process. Both roles require similar certifications and work in comparable environments, but the senior role involves more strategic and leadership duties.

What cities in New Jersey are hiring for Senior Performance Test Engineer jobs?

Cities in New Jersey with the most Senior Performance Test Engineer job openings:

Infographic showing various Senior Performance Test Engineer job openings in New Jersey as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 2% Temporary, and 3% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $120,322 per year, or $57.8 per hour.

Senior Performance Appian Test Engineer (TS Clearance)

Groundswell Agriculture Festival

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 27 days ago


Job description

Who Are We?
Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, represents our commitment to be an unstoppable, seismic change in government. Ours is a small company culture with big company reach and results. Are you ready to be audacious, be bold and drive change at a rapid pace? Join us, where we'll make a greater impact together.


What You'll do:

We are seeking a Senior Performance Test Engineer with Appian experience to support performance testing efforts for a federal program. This role will lead end to end performance strategies, execute performance strategies, validate system scalability and reliability, and ensure the application meets defined performance and through put requirements. The ideal candidate brings strong analytical expertise, hands-on performance testing experience, and the ability to collaborate effectively with technical and business stakeholders.

Required Experience / Qualifications

  • 6+ years of experience in performance testing within complex enterprise environments
  • 2+ years of hands-on experience performance testing Appian applications (preferred)
  • 5+ years of experience in a technical consulting or client-facing role
  • Proven experience designing, developing, and executing performance test plans, scripts, and scenarios, including results analysis and reporting
  • Proficiency with performance testing tools (e.g., JMeter, Groovy)
  • Strong understanding of performance metrics such as response time, throughput, concurrency, and resource utilization
  • Experience analyzing performance data and identifying root causes across application, database, and infrastructure layers
  • Proficiency in writing SQL queries and stored procedures
  • Demonstrated knowledge of data objects and data architecture
  • Experience gathering throughput and SLA requirements from business stakeholders
  • Proficient in analyzing Appian logs and system information to diagnose performance issues
  • Experience mentoring or advising junior performance engineers
  • Strong problem-solving skills and attention to detail
  • Excellent communication and collaboration skills
  • Experience supporting performance efforts in structured or regulated environments (federal experience a plus)
  • Must be a U.S. citizenin accordance withcontract requirements.
  • Ability to obtain and maintain a TS clearance (preference given to those holding active TS clearance)
  • This is a hybrid position and will require on-site presence at our Groundswell HQ in Mclean or other client site locations in the Norther Virginia area


Skills:


Certification:

Why You'll Never Want to Leave:

  • Comprehensive medical, dental, and vision plans

  • Flexible Spending Account

  • 4% 401K Match (immediate vesting)

  • Paid Time Off

  • Tuition reimbursement, certification programs, and professional development

  • Flexible work schedule

  • On-site gym and childcare option

The salary range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to skill sets, experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for any applicable geographic differential associated with the location at which the position may be filled. At Groundswell, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is:

$97,756.00 - $137,530.00


NOTE:Groundswell does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Groundswell, and Groundswell will not be obligated to pay a placement fee.

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

Read a copy of the Company's Non-Discrimination Policy Statement.
Additional Resources:

  • EO 13496 Notification of Employee Rights under NLRA

  • Know your rights: Workplace Discrimination is Illegal

Disability Accessibility Accommodation: If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact us athr@gswell.comor703-639-1777.