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103 performance test engineer jobs at 69 companies in Brooklyn, NY

5d
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Information Technology Specialist (Performance Test Engineer)
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$126k-$193k/yr OnsiteFull Time
IRS Office of Chief Counsel
IRS Office of Chief Counsel: Represents the IRS in tax litigation and legal matters.
1+ YOELead design and execution of performance/load/stress tests, integrate performance testing into CI/CD, develop scripts with LoadRunner and JMeter, proficiency in Java, Python, C, and cloud platforms (AWS, Azure). U.S. citizenship required.
GitHub, Amazon Web Services (AWS), Azure, LoadRunner, JMeter, Java, Python, C, AppDynamics, Splunk
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3mo
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Performance Engineer
Stamford, Connecticut, United States
OnsiteFull Time
Altus Power
Altus Power: Developer and operator of commercial-scale solar energy infrastructure.
3+ YOEBachelor’s in engineering, math, or physics; 3-4 years in production analytics, performance testing, and asset assessments; strong data analysis, independent work, and cross-functional collaboration.
DAS software, Data analytics tools
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3mo
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Development Test Engineer II
Brooklyn, New York, United States
$95k-$105k/yr OnsiteFull Time
Mini-Circuits
Mini-Circuits: Designs and manufactures radio frequency and microwave components.
2+ YOEPerform electrical tests of RF components, verify data, and prepare test reports. BS Electrical Engineering with 2+ years of experience; knowledge of testing procedures; read technical drawings; operate RF test equipment.
Network Analyzer, Spectrum Analyzer, Power meter, Power supply, Oscilloscope, Noise Figure Analyzer, Signal Generator
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8h
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Associate, Integration & Test Engineer (40234)
Clifton, New Jersey, United States
$68k-$126k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recently completed Bachelor's in Electrical/Computer/Systems Engineering or CS; develop test plans, execute functional testing, perform scripting and hardware/software troubleshooting.
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2w
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Director Software Development Engineer in Test
Princeton or New York City
OnsiteFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides independent credit ratings, market benchmarks, and financial analytics.
15+ YOE5+ Mgmt15+ years SDET experience with 5+ years in senior leadership; executive presence; strategic leadership across automation, performance, security, AI/ML, usability, and accessibility; hands-on with Java, Python, JavaScript/TypeScript, SQL; experience with cloud, automation frameworks, observability, and CI/CD.
Java, Python, JavaScript, TypeScript, SQL, Azure, AI/ML, CI/CD
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3w
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Performance Marketing Lead
New York City, New York, United States
HybridFull Time
Trove
Trove: Digital collectibles marketplace for buying and redeeming trading cards.
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
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2mo
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Software Development Engineer in Test (SDET)
New York City, New York, United States
$90k-$120k/yr OnsiteFull Time
MetTel
MetTel: Providing managed network, mobility, and cloud communications for enterprises.
5+ YOE5 years QA experience in Agile; Bachelor's in IS/CS/CE or related field; strong QA testing, automation (Selenium), and API/performance testing; programming knowledge; CI/CD familiarity; good communication.
Selenium, CI/CD, TeamCity, Jenkins, Git, .NET, React, Spring, Angular, Django
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2w
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Director Software Development Engineer in Test
Princeton or New York
OnsiteFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides financial data, analytics, and credit ratings worldwide.
15+ YOE5+ Mgmt15+ years SDET experience with 5+ years in senior leadership; strategic leadership in quality engineering, automation, performance, security, AI/ML, and strong executive communication.
Java, Python, JavaScript, TypeScript, SQL, CI/CD, Azure, AI/ML
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1mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
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
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1w
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Senior QA Automation Engineer – API Automation & Performance Testing
Parsippany, New Jersey, United States
$53k-$93k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Design and implement API automation and performance test strategies; experience with API testing, performance testing, test frameworks, Azure DevOps, Java, and mentoring peers.
Postman, REST Assured, JSON, Azure DevOps, JMeter, K6, Java, Ready API, SOAP UI, Playwright, Selenium, Grafana, Dynatrace
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1mo
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Electronic Test Technician
Flushing or Mentor or Mayfield or Willoughby or Amery
$20-$25/hr OnsiteFull Time
Process Technology
Process Technology: Designs and manufactures industrial heating and power conversion equipment.
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
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4d
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ELECTRICAL ENGINEER
Lakehurst, New Jersey, United States
$125k-$163k/yr OnsiteFull Time
U.S. Navy
U.S. Navy: Conducts maritime defense and provides aircraft maintenance services.
1+ YOELead design, development, integration and test of complex electrical systems for defense acquisition programs; prepare test plans; perform troubleshooting, root cause analysis; meet OPM engineering education standards and hold Secret clearance.
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1w
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Principal Engineer
New York City, New York, United States
$208k-$228k/yr HybridFull Time
Fanatics
Fanatics: Global digital sports platform for merchandise, collectibles, and betting.
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
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3mo
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Engineer, Electrical
Melville, New York, United States
$90k-$95k/yr OnsiteFull Time
Leviton
Leviton: Manufactures electrical wiring devices and networking infrastructure for buildings.
2+ YOEDesign, develop, and test electrical components and systems; implement analog/digital designs; perform EMC/UL/FCC testing; 2-5 years experience; IoT, PCB and firmware exposure.
PCB design, Schematic capture, C programming, EMC testing, Firmware development
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2mo
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Senior Software Engineer, Infrastructure, High Performance Networking
New York or Sunnyvale
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's degree or equivalent; 5+ years software development; 3+ years testing/launching software; 3+ years infrastructure/distributed systems experience.
C++, C, Python, MPI, libfabric, NCCL, UCX, Linux
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3mo
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Staff Engineer - Site Civil
Parsippany, New Jersey, United States
$55k-$80k/yr FieldFull Time
SESI Consulting Engineers
SESI Consulting Engineers: Provides geotechnical, environmental, and site civil engineering solutions.
0+ YOEBachelor's in Civil Engineering required, 0–3 years site civil/geotechnical/environmental experience preferred, OSHA 40-hour HAZWOPER, EIT preferred, valid driver’s license, ability to perform field work, and familiarity with AutoCAD, Civil 3D, and lab/testing procedures.
AutoCAD, Autodesk Civil 3D, NitroPro, GSLOPE, KeyWall, Microsoft Word, Microsoft Excel, Adobe, Nuclear Density Gauge
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3d
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Physical Security Engineer, R&D
Austin or New York City or San Francisco or Seattle
$229k-$271k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
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
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3mo
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Infrastructure Engineer
New York City, New York, United States
OnsiteFull Time
Eisen
Eisen: Compliance operations infrastructure for financial institutions and fintechs.
5+ YOE5+ years of infrastructure/DevOps/platform engineering experience; strong CI/CD with GitHub Actions; JavaScript/TypeScript; knowledge of performance testing; fintech/regulatory experience.
GitHub Actions, Jest, Cypress, Playwright, k6, Artillery, Locust, MongoDB, Kafka, Redis, Snowflake
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1mo
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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
Cohere
Cohere: Provides enterprise-grade large language models and AI software platforms.
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
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1w
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Engineer
Jersey City, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE10+ years experience in Selenium automation, QA architecture, Java-based frameworks, API and performance testing; strong agile, CI/CD, and mentoring skills.
Selenium WebDriver, TestNG, Cucumber, Cypress, Postman, REST Assured, SOAP UI, Ready API, JMeter, Java, JavaScript, TypeScript, C#, SQL, Spring Boot, Hibernate, AngularJS, jQuery, Oracle 12c, SQL Server, Jenkins, DevOps, Git, Bitbucket, Maven, Gradle, JIRA, HP ALM, QMetry, Confluence, Allure, TestNG Reports, Appium, Azure DevOps
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