109 performance test engineer jobs at 81 companies in Clark, NJ
2d
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Senior Principal Performance Engineer
Jersey City or Dallas or Coppell or Tampa or United States
$125k-$220k/yr HybridFull Time
10+ YOE10+ years of performance engineering and reliability experience in high-volume systems, with expertise in testing, diagnostics, resiliency, observability, automation, distributed systems, and regulated environments. Bachelor's degree preferred.
OpenTelemetry, Kafka, Snowflake, JMeter, Gatling, k6, Prometheus, Grafana, Dynatrace, Datadog, Splunk, CI
3w
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Specialist, Integration / Test Engineering (41748)
North Amityville, New York, United States
$77k-$143k/yr OnsiteFull Time
4+ YOEPerform integration and qualification testing, collect and analyze test data, execute ATPs, troubleshoot components; requires bachelor\u0002s degree with 4+ years experience (alternatives listed), strong communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, electrodynamic vibration shaker, thermal chamber
2mo
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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
4d
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Senior Software Development in Test
Kirkland or Pittsburgh or New York City
OnsiteFull Time
5+ YOERequires 5+ years in SDET, automation engineering, and quality tooling; advanced testing and distributed systems expertise; scripting, CI/CD, performance, API, backend, AWS, and AI-assisted testing experience.
SQL, Python, JavaScript, TypeScript, Java, AWS, Kafka, Kinesis, LLM
2d
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Electronics Engineer
College Park or Nashua or Queens or Columbia
$77k-$120k/yr OnsiteFull Time
1+ YOEProfessional engineering education or qualifying engineering experience plus at least 1 year of specialized experience in NAS navigation engineering, system performance, testing, installation, optimization, and technical support.
National Airspace System (NAS), VOR, VOR/DME, VORTAC, DME, TACAN, 2nd Gen VOR, 3rd Gen VOR, Doppler VOR, 900e, LPTA, RTA-2, 2nd and 3rd Gen DME, SELEX DME, Microsoft Excel
2mo
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Electronic Test Technician
Flushing or Mentor or Mayfield or Willoughby or Amery
$20-$25/hr OnsiteFull Time
2+ YOE2+ years hands-on electronic test experience (Electrical Engineer preferred), proficiency with oscilloscopes, spectrum analyzers, and signal generators; ability to read schematics and perform troubleshooting and failure/root cause analysis.
oscilloscopes, spectrum analyzers, signal generators
4w
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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
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
1mo
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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
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
3w
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Engineer, Electrical
Melville, New York, United States
$95k-$110k/yr OnsiteFull Time
2+ YOEDesign and test AC-to-DC power supplies; perform transformer/inductor design, EMI/EMC mitigation, PCB review, failure analysis, and supplier evaluation. Bachelor's in EE or CSE and 2+ years' experience required.
Spice Simulators, ECAD, Altium Designer, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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
1mo
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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.
5h
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Senior Infrastructure Engineer - Asset Hub
New York City, New York, United States
$150k-$190k/yr HybridFull Time
5+ YOE2+ Mgmt5+ years of software development experience, including 2+ years in a senior or leadership capacity; proficiency with modern backend and infrastructure technologies; scalable architecture, mentoring, testing, performance, and security expertise.
Python, Go, Docker, Kubernetes (K8S), Service Meshes, Terraform
1w
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Backend Engineer
London or New York City or Paris
HybridFull Time
Mid-level backend engineering role requiring Kotlin and Spring experience, high-performance API development, software engineering best practices, test-driven development, code review, and full lifecycle ownership.
Kotlin, Spring, Claude, LLMs, JVM, APIs
3d
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Sr. Quality Engineer
New York City, New York, United States
$110k-$138k/yr HybridFull Time
7+ YOERequires 7+ years of quality engineering experience, advanced test automation, API and performance testing, database expertise, cloud technology knowledge, Agile/Scrum experience, and strong analytical and communication skills.
RESTful API, Python, Google Cloud Platform, Azure DevOps, Jira, Scrum
2mo
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Senior/Staff Software Engineer, Developer Experience
London or Toronto or San Francisco or New York City or Montreal or Paris or Seoul or Germany or Canada or United States
RemoteFull Time
5+ YOE5+ years software engineering with automation/testing infra focus; expert Python and TypeScript; GitHub Actions/workflows; CI/CD, Docker, Kubernetes; cloud (AWS/GCP/Azure); benchmarking and performance testing experience.
Python, TypeScript, GitHub workflows, GitHub Actions, Helm charts, ArgoCD, Docker, Kubernetes, Terraform, Pulumi, AWS, GCP, Azure
3w
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Senior Developer
New York City, New York, United States
$150k-$210k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or engineering; 5+ years of C/C++ development on Linux; 2+ years of scripting; testing, CI, network protocols, multithreading, performance, and AI coding tools.
C, C++, Linux, Python, Perl, Bash, Coverity, Valgrind, gcov, TCP/IP, Claude Code, Codex, Cursor
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