Performance Engineer jobs in New York

New York, New York

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9d ago

Job Title: Database Performance Engineer (DB2)Location: NYC NYType: Long Term ContractWe need a person who is not a database maintenance guy but a data engineer with deep DB2 and good Snowflake experienceDescription:DB2 database expertise and DB2 development experience not a DB2 maintenance person (8+ years)Ability to think through issues like a DBADeep experience in SQL performance tuning experience on DB2 (6+ years)Understanding, developing and refactoring stored procedures on DB2 to DB2 SQL (

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Contract

Depends on Experience

Lead Performance Engineer

Jersey City, New Jersey

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6d ago

Job Title : Lead Performance Engineer Location : New Jersey, NJ/New York, NY/Sunnyvale, CA (Onsite) (Local candidates as interviews on Face to Face basis) JD : We are looking for a skilled Lead Performance Engineer to design, develop, and execute performance testing strategies for enterprise and cloud-based applications. The ideal candidate has hands-on experience with JMeter, Load runner, K6, Gatling, Data Dog, Dynatrace skills, and solid expertise in API, Web and automation testing. Cand

Contract, Third Party

Depends on Experience

Senior SQL Performance Engineer

Florham Park, New Jersey

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Today

Position: Senior SQL Performance Engineer Location: Florham Park NJ, (3 days onsite) Local candidates only In person Interview Seeking an experienced Senior SQL Performance Engineer (at least 10+ years of genuine Exp) to design, optimize, and support enterprise SQL Server environments. The role focuses on database performance tuning, SQL development, ETL/SSIS solutions, production support, database security, and data integration. Design and develop complex SQL queries, stored procedures, views

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Full-time, Third Party

60 - 65

Performance Engineer (Frontend Focus)

Jersey City, New Jersey

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6d ago

Performance Engineer (Frontend Focus)Location: Onsite New Jersey Client: Capgemini / Comcast Experience: 10+ Years Role OverviewWe are seeking a seasoned Performance Engineer with a strong focus on frontend performance engineering. Experience with SRE principles is highly preferable. The ideal candidate will drive service reliability, optimize frontend performance, and enhance observability across enterprise applications using modern monitoring and profiling tools. Key ResponsibilitiesEnsure hi

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Third Party, Contract

Depends on Experience

SQL Performance engineer

Hybrid in Florham Park, New Jersey

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7d ago

This is a W2 role - No third party applications Position Title: Senior SQL Performance EngineerLocation - Florham Park NJ - 3 days onsite (Locals needed)Duration - 1 year Senior SQL Performance Engineer - Summary Seeking an experienced Senior SQL Performance Engineer to design, optimize, and support enterprise SQL Server environments. The role focuses on database performance tuning, SQL development, ETL/SSIS solutions, production support, database security, and data integration. Key Responsibil

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Contract

Depends on Experience

Senior Performance Test Engineer

Remote

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Today

Seeking a Senior Performance Test Engineer with 8+ years of IT testing experience and 4+ years of hands-on performance/load testing. Strong hands-on experience with NeoLoad for load, stress, endurance, scalability, and performance testing is mandatory. Experience testing enterprise-scale applications, including SAP BRIM, S/4HANA, SAP Datasphere, CRM platforms, and high-volume transactions. Must have expertise in API, middleware, batch processing, and complex CRM-to-SAP integrations, including pe

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Contract, Third Party

Depends on Experience

RF Performance Engineer

Remote

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Today

RF Performance Engineer - India Remote - Contract Our client is seeking an experienced 5G/LTE RAN Optimization Engineer for a remote contract opportunity based in India. The role focuses on RAN, 4G LTE, 5G NR, ENDC, RF optimization, KPI performance management, and network integration/optimization. The ideal candidate will have strong hands-on expertise with ENM and command-line tools, along with experience optimizing newly integrated LTE/5G layers such as L2100, NR2500, NR600, and NR41. This is

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Full-time

Direct Client: Senior Performance Engineer NeoLoad / SAP @ Harrisburg, PA REMOTE

Remote

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Today

Senior Performance Engineer NeoLoad / SAP Harrisburg, PA REMOTE 8 months Contract Looking for the candidates who can work without any visa sponsorship. *Remote Position w/ occasional travel* Description of Duties SDLC & Quality Governance Follow PTC SDLC and quality governance processes to ensure performance readiness across all UBOS releases. Define performance testing strategy, scope, workloads, non-functional requirements, and acceptance criteria. Performance & Load Testing Execution

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Contract, Third Party

Depends on Experience

z/OS Performance Engineer

Remote

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10d ago

MAINFRAME Z/OS PERFORMANCE ANALYST CAPACITY PLANNING MAINFRAME ~~ Z/OS PERFORMANCE AND TUNING ~~ CAPACITY PLANNING ~~ MICS/MXG FULLY REMOTE~ STRONG KNOWLEDGE BASE OF Z/OS PERFORMANCE AND TUNINGCAPACITY PLANNINGANALYZE CPU, I/OSMF RECORDSWORKLOAD MANAGER POLICY CHANGESSTRONG SAS PROGRAMMING SKILLS A MUST**WLMUSAGE OF REPORTING TOOLS (MXG)RMF MONITOROMEGAMONDIAGNOSTIC TOOLS (FREEZE FRAME)ABILITY TO MULTI TASK IN A HIGH DEMAND GLOBAL ENVIRONMENT **CLIENT CANNOT CONSIDER H1B SPONSORSHIP AT THIS TIME

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Full-time

120,000 - 160,000

Performance Test Engineer

Remote

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Today

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: ; Performance Tester Candidate must have or be willing to obtain a Public Trust Clearance For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping

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Full-time

120,000 - 140,000

Machine Learning Performance Engineer, Training

New York, New York

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Today

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a

Full-time

USD 200,000.00 per year

Machine Learning Performance Engineer (Inference)

New York, New York

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Today

Full-time

USD 200,000.00 - 300,000.00 per year

Renewable Senior Performance Engineer

Remote

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Today

Responsibilities This is a remote/virtual position. Candidate can be based anywhere within the United States. Sargent & Lundy's Consulting group is seeking a senior performance engineer with experience performing solar PV energy yield assessments on utility-scale solar projects. Candidate will specialize in solar PV and battery energy storage performance modeling while getting the opportunity to expand their expertise across CSP, wind, geothermal, simple- and combined-cycle gas, RICE, and fuel

Full-time

USD 118,023.00 - 180,313.00 per year

Staff Firefox Performance Engineer

Remote

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Today

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we're shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more.

Full-time

USD 163,000.00 - 218,000.00 per year

Senior GPU Performance Software Engineer

New York, New York

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12d ago

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 182,000.00 - 242,000.00 per year

Senior Software Performance Engineer

Remote or Ann Arbor, Michigan

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Today

May Mobility is transforming cities through autonomous technology to create a safer, greener, more accessible world. Based in Ann Arbor, Michigan, May develops and deploys autonomous vehicles (AVs) powered by our innovative Multi-Policy Decision Making (MPDM) technology that literally reimagines the way AVs think. Our vehicles do more than just drive themselves - they provide value to communities, bridge public transit gaps and move people where they need to go safely, easily and with a lot mor

Full-time

USD 160,000.00 - 180,000.00 per year

Remote Sensing Architecture Performance Engineer

Remote or Chantilly, Virginia

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 100,300.00 - 175,900.00 per year

Performance Engineer II (Remote)

Remote or California

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Today

SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide. Job Description Summary: The Performance Engineer II - O&M is responsible for overseeing the day-to-day operational activities of active projects. This role can be fully remote or hybrid with regular in office presence in San Diego, CA or Bend, OR. Specific location details and expectations

Full-time

USD 117,678.00 - 129,446.00 per year

Senior ML Performance Engineer

Remote or Mountain View, California

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Today

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Interviews and onboarding are conducted virtually, a part of being a distributed-first company. Be the backbone of Atlassian's Agentic AI Integration Products : The Agentic AI Integrations team

Full-time

USD 180,000.00 - 235,000.00 per year

Performance Engineer II, EPC (Remote)

Remote or California

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Today

SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide. Job Description Summary: The Performance Engineer II is responsible for overseeing the day-to-day operational activities of active projects. This role can be fully remote or hybrid with regular in office presence in San Diego, CA or Bend, OR. Specific location details and expectations will b

Full-time

USD 117,678.00 - 129,446.00 per year

Performance Engineer jobs in New York, NY, USA