Engineer I, Performance Jobs in Los Angeles, CA

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Software Engineer, High Performance Computing

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, HIGH PERFORMANCE COMPUTING Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, S
Posted 60+ days ago | Updated 8 hours ago

QA Analyst/Performance Engineer with ISTQB Certified - Only W2 candidates

I-Link Solutions

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Remote

Contract

QA Analyst/Performance EngineerContract ResponsibilitiesWill conduct automated and manual tests to ensure software performs adequately and meets the user requirements. QC Tester will understand the overall organizational landscape and technology and will plan, construct, and execute product tests, system tests, unit tests, load tests, volume tests, penetration and network tests. Experience in LoadRunner scripting with protocols like Http, HTML, Webservices, True client. Exposure and experience i
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Posted 9 days ago | Updated 8 days ago

High-Performance Computing (HPC) Engineer *** Direct client ***

Projas Technologies, LLC

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Remote

Contract

High-Performance Computing (HPC) Engineer Are you an HPC Engineer looking to contribute to groundbreaking advancements in cancer and infectious disease treatments? This role offers the chance to lead efforts in delivering and supporting scientific applications and workflows on cloud-based and on-premises HPC platforms. About the Role: You ll utilize and build on your expertise in scientific computing software, working with globally distributed teams, driving best engineering practices, and enga
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Posted 50 days ago | Updated 24 days ago

Senior High Performance Computing Engineer

Amgen Inc

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Remote

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat
Posted 21 days ago | Updated 8 hours ago

QA Performance Engineer (70% Performance & 30% Playwright)

Veterans Sourcing Group

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Remote

Contract

Job Title: QA Performance Engineer (70% Performance & 30% Playwright) Location: 100% Remote PST Duration: 6 Months + Potential Extension/Hire Position Overview We are seeking a Senior Quality Test Engineer with deep expertise in performance testing and functional automation. This role will focus primarily (70%) on performance engineering using LoadRunner (DevWeb/TrueClient protocols) and secondarily (30%) on functional UI/API test automation using Playwright with TypeScript. The ideal candidate
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Posted 9 days ago

Senior System Software Engineer - Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology-and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.
Posted 4 days ago | Updated 8 hours ago

Performance Engineer

Invovia Inc

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Remote

Contract

Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to define performance test strategies. Conduct load, stress, endurance, and scalability testing for applications and APIs. Identify performance bottlenecks, analyze root causes, and provide recommendations. Develop and maintain test automation frameworks and integrate them into CI/CD pipelines. Work with tools like JMeter, Gatling, and other
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Posted 9 days ago | Updated 9 days ago

Staff Software Engineer, Performance

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Infrastructure Performance team's charter is to optimize performance across the fleet and throughout the
Posted 24 days ago | Updated 8 hours ago

Senior II Software Engineer - Linux Kernel Performance

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Do you have a passion for making systems run as efficiently as possible? Does the opportunity to improve the platform underlying over 300,000 servers excite you? Join our innovative team Our Linux Performance team is a specialized group that looks to improve the performance and efficiency of Akamai's Intelligent Platform, both virtualized and bare metal. It is part of our larger Linux Engineering team, which provides the Linux kernel and operating system innovation for the Akamai global distr
Posted 12 days ago | Updated 8 hours ago

Performance Test Engineer

Headway Tek Inc

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Remote or Santa Clara, California, USA

Full-time, Part-time, Contract, Third Party

We are looking for Performance Test Engineer in Santa Clara ,CA ( Role is open for Remote) Lateral salary -130-135k per annum + Benefits Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to define performance test strategies. Conduct load, stress, endurance, and scalability testing for applications and APIs. Identify performance bottlenecks, analyze root causes, and provide recommendations. Devel
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Posted 20 days ago | Updated moments ago

Chief/Fellow Performance Engineer

Kratos Defense and Security Solutions, Inc.

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Remote

Part-time

Job Description Are you ready to embark on an exciting career with a leading turbomachinery and jet engine aerospace engineering company? At Florida Turbine Technologies (FTT), we're not just about cutting-edge products; we're about shaping the future of aerospace innovation. If you're looking for a workplace that thrives on creativity, collaboration, and expertise, you've found your home! Located in the stunning setting of Jupiter, Florida, FTT is a growing world-class turbomachinery company
Posted 24 days ago | Updated 5 hours ago

Performance & Planning Engineer

BP

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Remote or Denver, Colorado, USA

Full-time

Entity: Production & Operations Job Family Group: Strategic Planning & Business Development Group Job Description: UPDATED - COMP PROFILE We are seeking a highly skilled and proactive Performance & Planning Engineer to design and implement data-driven solutions that improve performance, planning, execution, and strategic decision-making across our upstream development business. This role requires strong analytical capabilities, technical expertise in planning tools (e.g., DSO), experience w
Posted 11 days ago | Updated 8 hours ago

Principal Propulsion System Performance Engineer (P4) - Hybrid

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 16 days ago | Updated 8 hours ago

Senior Deep Learning Software Engineer, LLM Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Senior Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs in
Posted 59 days ago | Updated 8 hours ago

Principal Deep Learning Software Engineer, LLM Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs
Posted 59 days ago | Updated 8 hours ago

Performance Engineer - 5739952

Accenture LLP

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Remote or Pittsburgh, Pennsylvania, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 31 days ago | Updated 8 hours ago

Building Performance Engineer/ Analyst III (NORESCO)

Carrier Corporation

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Remote or California, USA

Full-time

We're improving the environment & creating a sustainable future. What will be your legacy? Whether you are looking to launch your green-collar career or accelerate it, NORESCO can offer you the challenge you are looking for. Part of Carrier Global Corporation, we're one of the largest energy services companies in the U.S supporting the creation of energy- and water-efficient, sustainable, and high-performance environments for our customers. From school districts to historic national landmarks,
Posted 22 days ago | Updated 8 hours ago

Senior DL Algorithms Engineer - Inference Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Senior DL Algorithms Engineer! NVIDIA is seeking senior engineers who are mindful of performance analysis and optimization to help us squeeze every last clock cycle out of Deep Learning workloads. If you are unafraid to work across all layers of the hardware/software stack from GPU architecture to Deep Learning Framework to achieve peak performance, we want to hear from you! This role offers an opportunity to directly impact the hardware and software roadmap in a fast-gr
Posted 60+ days ago | Updated 8 hours ago

Senior Performance Engineer

NVIDIA Corporation

•

Remote or Santa Clara, California, USA

Full-time

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology-and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.