Performance Engineer jobs in Pennsylvania

Philadelphia, Pennsylvania

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2d ago

Performance Engineer (Frontend Focus) Philadelphia, PA Experience: 12 Years IntroductionWe are seeking a seasoned Performance Engineer with extensive experience in performance analysis, optimization, and observability across enterprise applications. The ideal candidate will bring strong technical expertise in diagnosing bottlenecks, tuning systems, and driving frontend and backend performance improvements in cloud-native environments. ResponsibilitiesConduct end-to-end performance analysis acros

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Contract, Third Party

Depends on Experience

Performance Engineer

Remote

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25d ago

Job Title: Performance Engineer Preferred Location: Remote Duration: Long term Contract What you'll do Set the performance architecture agenda. Bring deep, current expertise across file, block, and object storage protocols and translate it into concrete performance requirements for //EXA's data path (NFSv3 direct-to-DN, pNFS layouts, S3 via MDN) informed by how HPC and hyperscale environments actually push storage systems (checkpointing, small-file metadata storms, GPU-starved read patterns, mix

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Contract

Depends on Experience

Train Performance Engineer

West Mifflin, Pennsylvania

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Today

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars. Could you be the full-time onsite Train Performance Engineer in West Mifflin, PA, US we

Full-time

Performance Engineer (Onsite Work)

Philadelphia, Pennsylvania

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2d ago

Job Title: Performance Engineer with Site Reliability Engineering (SRE) Location: Philadelphia, PA (Hybrid) Duration: 2+ years Description We are looking for a Performance Engineer with SRE experience to focus on application performance, scalability, system tuning, and reliability. The ideal candidate will have strong hands-on Performance Engineering experience, with SRE practices as a secondary skill set. Required Skills Strong experience in Performance Engineering and system performance opt

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Contract

Depends on Experience

Performance Engineer at PA

Philadelphia, Pennsylvania

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7d ago

Performance Engineer at APIntroduction:As a Performance Engineer at AP, you will play a crucial role in optimizing the performance of our applications and ensuring a seamless user experience. You will work closely with cross-functional teams to monitor, analyze, and improve the performance of our systems, utilizing a variety of monitoring tools and technologies. Responsibilities:12+ Years of experience in to Persormance Engineering Experience required Utilize Real User Monitoring (RUM) and Appli

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Contract

Depends on Experience

Senior Systems Performance Engineer

Pittsburgh, Pennsylvania

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Today

Mission Summary: Motional's Platform Infrastructure organization builds and operates the foundational onboard software systems that power our autonomous vehicles. Our responsibilities include system communications and IPC, networking, Linux operating system development and maintenance, high-speed data logging and offload, and onboard system performance optimization. We are seeking a Linux Systems Performance Engineer to improve the performance, reliability, and observability of our onboard com

Full-time

USD 149,000.00 - 198,500.00 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

Senior Database Performance Engineer

Remote or Enterprise, Oregon

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Today

Description About the Role We are a mid-size financial services company running a high-volume Microsoft SQL Server environment, and we are investing heavily in the long-term stability, transparency, performance, and scalability of our data platform. We are hiring a senior, hands-on engineer to lead that effort. ` This is a combined reliability-and-performance role for an engineer who is equally comfortable owning the observability and incident-response practice across the estate, and getting

Full-time

USD 100,000.00 - 170,000.00 per year

Principal Supplier Performance Engineer

Pennsylvania

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Today

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. As a Principal Supplier Performance Engineer you will be responsible for optimizing processes and tools related to APX Supplier Performance. Y

Full-time

USD 90,000.00 - 112,500.00 per year

Major Projects - Thermal Performance Engineer

Hybrid in Shippingport, Pennsylvania

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Yesterday

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary This position is within the Major Projects- Engineering organization in Vistra Nuclear. Key functions include ownership and resolution of higher-tier station thermal performance issues for Beaver Valley, Perry, and Davis-Besse Nuclear Power Plants that need to

Full-time

Depends on Experience

Performance Test Engineer

Remote

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Today

Job#: 3046744 Job Description: Performance Test Engineer Location: Remote, Maryland (Remote) Role Overview An experienced Automai AppLoader Performance Tester with healthcare claims-system experience, particularly Facets, is sought for this role. The position focuses on designing, developing, and executing performance testing scripts using Automai AppLoader to ensure enterprise applications meet scalability, reliability, and responsiveness standards. If you or anyone you know is interested i

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Full-time

$32 - $42 per hour

Senior Performance Test Engineer / Performance Testing Lead(Only w2)

Philadelphia, Pennsylvania

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10d ago

Job Title: Senior Performance Test Engineer / Performance Testing Lead(Only w2) Experience: 12+ Years Required Location: Pennsylvania (PA) Local Candidates Only Email : Responsibilities: Conduct comprehensive end-to-end performance analysis across application, database, infrastructure, and cloud environments to identify performance gaps and optimization opportunities. Diagnose and resolve application bottlenecks using industry-leading APM and profiling tools such as AppDynamics, Dynatrace, D

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Contract

Depends on Experience

Performance Marketing Data Engineer / Product Feed Specialist - Remote

Remote

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Yesterday

Job Title: Performance Marketing Data Engineer / Product Feed Specialist Employment Type: Contract Location: Remote Job Description We are seeking an experienced contractor to support the Performance Marketing team on key data and marketing technology initiatives, particularly product feed management, marketing channel integrations, and data activation. The ideal candidate will have strong expertise in SQL, Google BigQuery, product catalog management, reverse ETL, and API-based data integratio

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Contract, Third Party

65+

Performance Marketing - Integration / Data Engineer with Feedonomics

Remote

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Yesterday

Job Title:Performance Marketing - Integration / Data Engineer Location: US - Remote Job Description: Must Have Strong SQL & Data Warehousing:Advanced proficiency inGoogle BigQuery(data modeling, query performance, partitioning). Product Feed Management:Experience managing and transforming product catalogs usingFeedonomics. Ad & Marketing Channel Integrations:Direct experience setting up conversion APIs and feeds forMeta, Google, TikTok, Impact, Pinterest, etc. Reverse ETL & Activation:

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Contract, Third Party

$55 - $60

Senior Android Engineer, Client Platform - Application Stability and Performance

Pittsburgh, Pennsylvania

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Today

Our mission at Duolingo is to develop the best education in the world and make it universally available. It's a big mission, and that's where you come in! At Duolingo, you'll join a team that cares about finding innovative solutions to complex technical problems, running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike. You'll have limitless learning opportunities, mentorship and collaboration with worl

Full-time

USD 182,800.00 - 247,300.00 per year

Senior Software Engineer - ML Performance

Pittsburgh, Pennsylvania

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Today

Latitude AI (lat.ai) develops automated driving technologies, including L3, for Ford vehicles at scale. We're driven by the opportunity to reimagine what it's like to drive and make travel safer, less stressful, and more enjoyable for everyone. When you join the Latitude team, you'll work alongside leading experts across machine learning and robotics, cloud platforms, mapping, sensors and compute systems, test operations, systems and safety engineering - all dedicated to making a real, positive

Full-time

USD 179,200.00 - 268,800.00 per year

Principal Engineer Tech Lead, Embodied AI & Off-Board Performance Evaluation

Remote or Boston, Massachusetts

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Today

Mission Summary: Motional is a leading autonomous driving company on a mission to make driverless vehicles a safe, reliable, and accessible reality. Backed by Hyundai Motor Group, Motional is at the forefront of the physical AI revolution. Motional isn't just building first-of-its-kind technology; we are transforming transportation to create safer streets and more sustainable mobility options. The Systems Readiness and Performance team is the crucial bridge between software development and rea

Full-time

USD 200,000.00 - 275,000.00 per year

Remote Sensing Architecture Performance Analyst 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 86,600.00 - 129,800.00 per year

Staff Applied AI Engineer, Product & Agent Performance

Remote

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Today

Arcadia is the most trusted healthcare platform powering outcomes. We transform complex healthcare data into trusted intelligence, helping providers, payers, and life sciences organizations act with clarity, make confident decisions, and achieve measurable clinical, operational, and financial outcomes. Built on a comprehensive data foundation spanning tens of millions of patient lives, Arcadia combines advanced analytics and responsible AI to surface meaningful insights, coordinate action, and i

Full-time

USD 175,000.00 - 200,000.00 per year

GPU Performance Engineer | Experienced Hire

Bala Cynwyd, Pennsylvania

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Today

Overview We are looking for a GPU Performance Engineer to build highly optimized CUDA kernels for low-latency inference. This role is focused on workloads where off-the-shelf runtimes and vendor libraries do not fully exploit the structure of the model, and where custom kernels, memory layouts, and execution strategies can deliver meaningful gains. You will work closely with quantitative researchers and engineers to understand model structure, identify computational bottlenecks, and turn mathem

Full-time

Performance Engineer jobs in Pennsylvania, USA