116 performance test engineer jobs at 88 companies in Mercerville, NJ
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PV Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$205k/yr RemoteFull Time
4+ YOEBachelor's or Master's in engineering,4+ years PV/utility-scale solar experience,ASTM E2848 capacity testing expertise,advanced PV energy modeling,DC collection system knowledge,strong analysis and communication.
ASTM E2848
1w
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Principal Engineer - Performance Testing
Iselin, New Jersey, United States
$191k-$305k/yr HybridFull Time
7+ YOERequires 7+ years of engineering and performance testing experience, scripting expertise, observability experience, and proficiency with LoadRunner, JMeter, BlazeMeter, AppDynamics, Splunk, or Grafana.
Splunk, AppDynamics, Grafana, LoadRunner, JMeter, BlazeMeter, OpenShift Container Platform (OCP), PCF
2mo
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Radar Integration & Test Engineer V
Moorestown, New Jersey, United States
OnsiteFull Time
Integrate and test radar subsystems and software, perform AESA HWIL testing, develop/execute test plans, operate lab/test equipment, support test automation (C++/MATLAB/Python), and report via DOORS, Jira, and Confluence.
oscilloscopes, spectrum analyzers, signal generators, Wireshark, C++, MATLAB, Python, DOORS, Jira, Confluence, AESA HWIL
3w
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Device Field Test & Post Processing Engineer
Philadelphia, Pennsylvania, United States
FieldContract
5+ YOE5+ years testing experience with device flashing, functional and performance testing, RF troubleshooting, QXDM/QCAT expertise, knowledge of NR/LTE/VoLTE/VoWiFi call flows, and strong communication skills.
QXDM, QCAT
2w
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Lead Software Engineer in Test
Los Angeles or Nashville or New York City or Portland or United States
$160k-$180k/yr RemoteFull Time
10+ YOE10+ years in test automation, architecting testing practices, strong coding ability, experience with Playwright/Cypress/Selenium, API/contract testing, performance testing, CI/CD and AI-assisted testing.
Playwright, Cypress, Selenium, FUGA, Zendesk, Trolley, ArgoCD, Kubernetes, .NET, Next.js, k6, JMeter, Gatling, Locust
1mo
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Performance Marketing Lead
New York City, New York, United States
HybridFull Time
7+ YOE7+ years performance user acquisition for B2C, deep Meta/Google/TikTok experience, SQL proficiency, strong analytics, CAC/ROAS/LTV ownership, creative partnership, building testing engines.
Meta, Google, TikTok, SQL
2mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
5+ YOE5+ years in quality engineering for SaaS; experience validating performance analytics (TWR, Brinson, P&L), APIs, databases, cloud platforms, automated testing, and collaborating with product and engineering teams. Must be U.S. work authorized.
Claude Code, Cursor, GitHub Copilot, ChatGPT, SQL, OLAP, Columnar, AWS, Azure, Google Cloud, APIs, databases, ETL
3w
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Staff Software Engineer, Performance and Kernel, DeepMind
Mountain View or Zürich or New York City or San Francisco
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent,8 years software development,5 years testing and product launches,5 years performance modeling and Linux Kernel development,3 years software design.
Linux Kernel
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Senior Mechanical Engineer
Bethlehem, Pennsylvania, United States
OnsiteFull Time
Designs customized products, creates technical documentation, develops test plans, performs engineering analysis, and uses CAD or CAE systems to create detailed drawings.
CAD, Computer Aided Design (CAD), CAE, Computer Aided Engineering (CAE)
1mo
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Principal Engineer
New York City, New York, United States
$208k-$228k/yr HybridFull Time
7+ YOEBachelor's in CS or related plus 7+ years engineering experience; 5+ years building Android/Kotlin apps, UI, modular architectures, testing frameworks, and performance optimization; 3+ years CI pipeline experience with Gradle, Jenkins, or GitHub Actions.
Kotlin Multiplatform (KMP), Jetpack Compose, Compose Multiplatform, Kotlin, Android, Gradle, Jenkins, GitHub Actions
2mo
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Geotechnical Engineer 3
Edison, New Jersey, United States
$79k-$130k/yr FieldFull Time
3+ YOEBachelor's in geotechnical/civil/geologic/mining engineering, 3+ years related experience, valid driver's license, ability to perform field sampling, inspections, testing, and report preparation.
CADD, AutoCAD, ArcGIS, MatchCAD, GeoStudio, Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
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Senior Quality & Automation Engineer
New York City or San Francisco
$150k-$190k/yr HybridFull Time
6+ YOE6+ years in quality engineering or SDET roles, strong test automation and performance testing experience, familiarity with cloud (AWS), proficiency with modern frameworks and debugging, and ability to define QA strategy.
Playwright, Cypress, Jest, JUnit, PyTest, k6, Artillery, Gatling, JMeter, Locust, AWS, Next.js, React, Kotlin, Java, Spring Boot, Python, FastAPI, LangSmith
3w
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Engineer I/II/III/Principal - Substation Engineering
Allentown, Pennsylvania, United States
OnsiteFull Time
ABET-accredited bachelor’s in engineering or engineering technology required; experience requirements vary by level (0–10+ years). BLS not mentioned. Roles may require utility operator experience; ability to perform substation design and testing.
SCADA
1w
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QA Engineer
New York City or Princeton
$90k-$110k/yr HybridFull Time
2+ YOERequires 2+ years in software testing or development, programming with Python or Java, automated testing, SOAP/REST, Git, SQL, performance testing, strong communication, and a preferred computer science degree.
Python, Java, Selenium, Appium, Git, SQL, PL/SQL, HP Load Runner, Performance Center, Storm Runner, JMeter, AWS, Azure, Docker
2w
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Electrical Commissioning Engineer
Blue Bell, Pennsylvania, United States
FieldFull Time
Commission electrical systems commissioning, develop plans/specs, review submittals, perform field inspections, witness startups and testing; BA/AS in electrical engineering or equivalent, strong communication and MS Office skills.
Microsoft Office, NETA, PLC, SCADA, BAS, EPMS
1mo
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Staff CX Software Engineer
New York City or London
$220k-$250k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience, distributed systems and Canton Network expertise, consulting/client-facing experience, financial services domain knowledge, performance testing and system design skills.
Canton OS, Canton Network, helm charts, k8s
1w
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QA Engineer
New York City or Princeton
$90k-$110k/yr HybridFull Time
2+ YOERequires 2+ years in software testing or development, Python or Java, automation tools, SOAP/REST, Git, SQL, performance testing, strong communication, and a preferred computer science or information systems degree.
Python, Java, Selenium, Appium, SOAP, REST, Git, SQL, PL/SQL, RDBMS, HP LoadRunner, Performance Center, StormRunner, JMeter, AWS, Azure, Docker
3w
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Controls Engineer, Senior
Bethlehem or Kalamazoo
OnsiteFull Time
Translate product requirements into controls architecture, develop PLC logic, perform validation and testing, collaborate cross-functionally, and support mechatronic product development.
PLC, ABB Automation Builder, Allen-Bradley, CODESYS, Unitronics, VFDs, Modbus, Profinet, Ethernet
1mo
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Physical Security Engineer, R&D
Austin or New York City or San Francisco or Seattle
$229k-$271k/yr OnsiteFull Time
Design and engineer physical security systems (access control, video, intrusion, perimeter); produce drawings, device schedules and specs; configure access control and VMS; perform site surveys, punch walks, and acceptance testing.
Lenel, Genetec, CAD, Revit
3w
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Software Engineer, Cash & Close
New York City, New York, United States
$155k-$260k/yr OnsiteFull Time
3+ YOE3+ years building software, strong backend fundamentals, data structures and database knowledge, performance and code design skills, experience with resilience, testing, and observability.
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