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In-depth professional experience with cloud operations Strong understanding of hardware components and hardware/software interaction Proven understanding of network technologies, protocols and procedures for iOS and macOS Proven track record to own a complete functional area of an application or product Able to work independently and should be dedicated Excellent communication & interpersonal skills Comfortable with troubleshooting/debugging/reproducing issues Scripting and programming skills in C/C++, Python, Swift, SQL, Shell M.S., or Ph. Strong problem-solving skills and effective communication are crucial for success in this role.10+ years of experience as a Performance Engineer Strong experience in data and AI-related fields such as software architecture or AI engineering, software development, data science, data analysis, or data lead roles, with experience across both traditional ML systems and GenAI LLMs.

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<h3 style="color: #ffffff; font-size: 16px; font-weight: normal;">We bring amazing people together to make amazing things happen.</h3>
<p>We’re a diverse collection of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. The people who work here have reinvented entire industries with the Mac, iPhone, iPad, and Apple Watch, as well as with services, including iTunes, the App Store, Apple Music, and Apple Pay. And the same passion for innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it.</p>
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<h3 style="color: #666666; font-weight: 500;">About Apple</h3>
<p>There’s a place here for every kind of brilliant.
Everyone here is an innovator, or an innovator-to-be, no matter what your team or your role. So bring your passion, courage, and original thinking and get ready to share it, because every new product, service, or feature we invent is the result of people working together to make each others’ ideas stronger. Innovation at this level depends on people who represent the variety of the human experience and inspire us with their own fresh perspectives. Together, we’ll do amazing work that can make a difference in people’s lives. Including your own.

<a href="https://www.apple.com/jobs/us">Learn more about working at Apple.</a>
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Apple Inc

Apple Intelligence Senior Cloud Performance Engineer

As a Senior Staff Machine Learning Performance Engineer, you will own that speed: working with the modeling teams on their hardest bottlenecks, setting the technical direction for performance, and turning one-off wins into defaults — including the agentic workflows that find the next round of them automatically. XPENG is a leading smart technology company at the forefront of innovation, integrating advanced AI and autonomous driving technologies into its vehicles, including electric vehicles (EVs), electric vertical take-off and landing (eVTOL) aircraft, and robotics.

XPeng Motors

Senior Staff Machine Learning Performance Engineer

ea_via_bold

Evaluates efficient sequence of operations and work flow and recommends improvements to operational processes to maximize utilization of facilities and personnel. If you have a passion for people, a desire to problem-solve, and eagerness to pursue continuous improvement opportunities… we look forward to exploring career possibilities with you!

YEAR

DHL Group

Performance Engineer I

Minimum of BS Experience with programming in C & C++Familiarity with a range of performance and/or power simulation environments Strong coding skills including object-oriented programming with C & C++ Strong understanding of common data structures and algorithms Knowledgeable in software design patterns Knowledge of scripting languages such as Perl, Python, or Ruby You should have strong knowledge of computer architecture & micro-architecture Be comfortable in an environment of uncertainty and able to work through ambiguities You will need strong communication, influence and negotiation skills to enable right data driven decisions are taken Experience in C++ programming. We are seeking a highly motivated, innovative, and confident individuals to join the GPU Performance Modeling Team; we are a group that is driving advanced exploration for next generation GPU architectures and micro-architectures.

Graphics (GPU) Performance Modeling Engineer

Working closely with Chief Engineers, Design Engineers, and cross-functional teams, you will help define the data needed to guide engine architecture, design features, and calibration strategies. You will develop and execute test and analysis plans in collaboration with Test and Simulation Engineers, while occasionally performing high-level analyses or basic GT-Power simulations to support decision-making.

LiquidPiston Inc

Senior Engine Performance Engineer

Collaborate with system engineers and firmware developers to understand details of system design, feature design and FW implementation Design performance verification lab use cases and test cases to effectively identify potential UE performance issues and ensure overall UE performance meet expectations Collaborate with system engineers, firmware developers, integration, and test engineers to troubleshoot performance-related issues and enhance the overall UE performance Develop test scripts over lab network emulator (TE) to implement defined performance test cases or reproduce issues Guide test executors in performing validation of new and existing features. As a Cellular 4G/5G System Performance Engineer, you will be at the center of the embedded 5G/4G/multimode cellular system / firmware effort within a silicon design group responsible for designing and productizing state-of-the-art cellular SoCs.

Cellular 4G/5G System Performance Engineer

We're looking for a sharp, passionate engineer who wants to own database performance end-to-end on a petabyte-scale cloud database, from initial analysis and implementation, through production rollout. Architect and implement optimized database algorithms and data structures across core relational operators, indexes, query processing, memory management and scheduling.

ClickHouse

Principal Database Performance Engineer - Core Engineering (C++)

The role is responsible for leading power, thermal and performance validation activities across pre-silicon and post-silicon environments to ensure products meet efficiency, reliability and scalability expectations. This role requires strong technical expertise and collaboration across multiple engineering disciplines to deliver robust validation methodologies, scalable automation frameworks and actionable performance insights.

Graphcore Ltd.

Senior Power And Performance Validation Engineer

This role works closely with Operations, Maintenance, Quality, Engineering, Supply Chain, and leadership to solve business challenges and improve safety, quality, reliability, productivity, and cost. Job Summary: The Industrial Performance Engineer supports plant performance by leading improvement initiatives, using data to identify opportunities, and developing practical solutions that strengthen operations.

Bel SA

Industrial Performance Engineer

A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. The System Engineering Performance team architects, evaluates and optimizes high-performance infrastructure for large-scale data center deployments.

Senior AI Performance Engineer

This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues.

Anthropic

Performance Engineer

This role is ideal for a scientist or engineer who is energized by research and development, enjoys solving complex technical challenges, and wants to transform breakthrough ideas into commercially successful products. You will work alongside technical experts, manufacturing teams, commercial partners, suppliers, and some of the world's most recognized brands to develop next-generation active and intelligent packaging solutions.

ProAmapc

Engineer - Innovation (Active/Intelligence Packaging)

Appcast Exclusive 1

Reporting to the Performance Analytics Manager, your main focus will be on improving and optimizing the performance of operational Battery Energy Storage System (BESS) sites using advanced analytics, data visualization, and performance indicator reporting. As a BESS Performance Engineer II within ENGIE North America’s Renewable & Flex Power Generation Business Unit, you will provide data analytics support for the company’s renewable assets across the USA.

Demo160: Core Template TEMC

Performance Engineer II

[AW]-iCims

ADAPTED_NOW

Design, implement and execute performance tests using NeoLoad to ensure scalability and reliability of applications. Experience with performance testing concepts (including load testing, stress testing).

Georgia Tek Systems

Performance Engineer - Morris Plains, NJ (100% onsite)

Collaborate with cross-functional teams including product, hardware architecture, software driver, firmware, frameworks and application teams, to define a vision for future products and present analysis results. Our team is seeking extraordinary performance analysis engineers with validation experience who are passionate about providing robust modeling solutions for projecting the performance of machine learning applications on Apple Silicon platforms.

AI/ML Performance Analysis and Validation Engineer

The Senior Controls & Automation Engineer is responsible for supporting, maintaining, and improving automation systems to achieve safety, quality, delivery, and cost objectives within a highly automated manufacturing environment. • Bachelor’s degree in Mechanical Engineering, Mechatronics Engineering, Electrical Engineering, Automation Engineering, or related engineering discipline from an ABET-accredited program.

<p>Gracious living is marked by qualities of charm, good taste and generosity of spirit. It is further characterized by self-fulfillment and the enhancement of nature. Our mission is to improve your sense of gracious living in every experience you have with a KOHLER® product or service.</p>

Kohler

Sr. Engineer, Controls & Automation

Appcast PX 2

If you're an experienced fuel-performance or multiphysics engineer looking for greater technical ownership, this role offers the opportunity to directly influence the qualification, safety analysis, and licensing of an advanced High-Temperature Gas-Cooled Reactor (HTGR) fuel system. If you have deep experience in fuel performance, multiphysics, TRISO, or extreme-environment materials modeling and want your analysis to directly influence fuel qualification, irradiation testing, reactor safety, and licensing, Apply Today!

NANO Nuclear Energy Inc

Fuel Performance Engineer

FlightControls #FlyByWire #FlightSciences #SoftwareEngineering #MATLAB #Simulink #Python #ModelBasedDesign #DO178C #DO331 #ARP4754 #SoftwareVerification #SoftwareValidation #HardwareInTheLoop #AircraftPerformance #SafetyCriticalSoftware #AerospaceSoftware. Gulfstream Aerospace Corporation, a wholly-owned subsidiary of General Dynamics (NYSE: GD), designs, develops, manufactures, markets, services and supports the world's most technologically-advanced business jet aircraft.

General Dynamics Corp

Software and Performance Engineer

FULL_TIME

OTHER

Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management. JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P.

JPMorgan Chase Bank, N.A.

Principal Software Engineer - High Performance Computing

equestftpin

In addition, you will collaborate with Chief Engineers, Design Engineers, and other cross-functional team members to help define critical data and insights needed to inform engine architecture and design decisions. Position Summary: As Senior Engineer - Performance & Calibration you will be a key contributor to engine performance development activities aimed at bringing LiquidPiston's rotary engines to production.

Performance Engineer Jobs in the United States

Apple Intelligence Senior Cloud Performance Engineer Apple Inc

Senior Staff Machine Learning Performance Engineer XPeng Motors

Performance Engineer I DHL Group

Graphics (GPU) Performance Modeling Engineer Apple Inc

Senior Engine Performance Engineer LiquidPiston Inc

Cellular 4G/5G System Performance Engineer Apple Inc

Principal Database Performance Engineer - Core Engineering (C++) ClickHouse

Senior Power And Performance Validation Engineer Graphcore Ltd.

Industrial Performance Engineer Bel SA

Senior AI Performance Engineer Graphcore Ltd.

Performance Engineer Anthropic

Engineer - Innovation (Active/Intelligence Packaging) ProAmapc

Performance Engineer II Demo160: Core Template TEMC

Performance Engineer - Morris Plains, NJ (100% onsite) Georgia Tek Systems

AI/ML Performance Analysis and Validation Engineer Apple Inc

Sr. Engineer, Controls & Automation Kohler

Fuel Performance Engineer NANO Nuclear Energy Inc

Software and Performance Engineer General Dynamics Corp

Principal Software Engineer - High Performance Computing JPMorgan Chase Bank, N.A.

Engine Performance Engineer LiquidPiston Inc

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