Jobs in the United States

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Added 17 mins ago
Hardware Systems Engineer, Hardware Tools / Firmware
Cloudflare
Austin, TX
…network. Our Hardware Engineering team helps research, develop, test, and deploy new equipment enabling 20% of the world’s internet traffic to be served smoothly. Deployd across 330 cities…
Added 17 mins ago
Hardware Systems Engineer - AI Hardware
Cloudflare
Austin, TX
…network. Our Hardware Engineering team helps research, develop, test, and deploy new equipment enabling 20% of the world’s internet traffic to be served smoothly. Deployed across 330 cities…
Added 19 mins ago
Senior Principal Software Engineer – GlobalProtect (Windows & macOS Internals)
Palo Alto Networks, Inc.
CA
As a Senior Principal Software Engineer for GlobalProtect, you will be the hands-on technical authority for our endpoint networking stack across the Windows driver and macOS…
Added 36 mins ago
Commissioning Engineer I
Affiliated Engineers, Inc
Boston, MA
…Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving…
Added 52 mins ago
Senior Level CNO Analyst Programmer
BAE Systems
Annapolis Junction, MD
Job Description What’s it like to engineer the systems that protect the world? It is the professional satisfaction of knowing your technical expertise directly supports national security.…
Added 1 hour ago
Environmental Engineer 6
CDM Smith
Bellevue, WA
…Bellevue office has an immediate need for an environmental engineer with a strong background in wastewater treatment, conveyance, and pumping system design to support projects in our Water…
Added 1 hour ago
Senior Telecommunication System Engineer
RINA
Chicago, IL · Lisle, IL · Houston, TX
The Senior Telecommunication System Engineer will lead the design and development of Telecom systems including Fiber optics, communications, PAGA, Intrusion detection and CCTV and Access…
Added 1 hour ago
Senior Project/Task Order Manager
Brown and Caldwell
Walnut Creek, CA
…objectives are for an assignment, how decisions will be made, development of schedules and budgets, and what critical success factors the client is trying to…
Added 1 hour ago
Sr. Systems Integration Engineer, Automated Drive
Rivian
Palo Alto, CA
Added 1 hour ago
Geotechnical Engineer
Dynamic Engineering Consultants, PC
Allen, TX
The Geotechnical Engineer is responsible for performing subsurface investigations, engineering analyses and evaluations related to site development projects, forensic investigations and/or…
Added 1 hour ago
Firmware Engineer
Mirion
Melbourne, FL
The Embedded Firmware Engineer I will support the development and sustaining engineering of embedded systems used in radiation measurement and medical-device instrumentation. This…
Added 1 hour ago
Propulsion Engineer II
Blue Origin Personnel, LLC
United States
…additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol…
Added 1 hour ago
MK1-Avionics Harness Design Engineer II
Blue Origin Personnel, LLC
Space Coast, FL
…additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol…
Added 1 hour ago
MK1-Avionics Sr Harness Design Engineer
Blue Origin Personnel, LLC
Space Coast, FL · Huntsville, AL · Denver, CO · Los Angeles, CA
…additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol…
Added 1 hour ago
Launch Operations Engineer (All levels)
Blue Origin Personnel, LLC
Space Coast, FL
This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply…
Added 1 hour ago
Vehicle operation engineer II –New Glenn 9X4 Mechanical Sub System
Blue Origin Personnel, LLC
Space Coast, FL
…additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol…
Added 1 hour ago
Engineer IV (Senior) – Piping Systems Design
Blue Origin Personnel, LLC
Huntsville, AL
As part of a diverse and hard-working team of engineers, you will be a leader in the design and development of ground-based fluid piping systems for a development program. You will be the…
Added 1 hour ago
Engineer II – Piping System Design
Blue Origin Personnel, LLC
Huntsville, AL
…design and develop ground-based fluid piping systems for a development program. You will share responsibility for these systems’ complete product life cycle from initial definition through…
Added 1 hour ago
Tooling Design Engineer II
Blue Origin Personnel, LLC
United States
Design production, development, test, integration, and advanced manufacturing tooling and equipment for the Blue Engines, Lunar, and New Glenn business units.
Added 1 hour ago
Mechanical Engineer II (Valve Design) - New Glenn
Blue Origin Personnel, LLC
United States
This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth…
Added 1 hour ago
Project Environmental Engineer
Terracon
Cudahy, WI
…engineering analysis, calculations and recommendations, design and development of plans and specifications, observation and inspection, and the writing, preparation, and review of related…
Added 2 hours ago
CG
Engineer Tech V- Mechanical/Controls
Chugach Government Solutions
ANNAPOLIS JUNCTION, MD
- $55 USD / hour
…Systems tests to evaluate equipment performance. Determines test requirements, equipment modification, and test procedures; conducts tests using all types of instruments; analyzes and…
Added 2 hours ago
Customer Engineer I - Electrical - UPS - Columbia, SC
Vertiv
Columbia, SC
Tremendous focus is placed on employee technical and leadership development
Added 2 hours ago
EL
Environmental Project Manager
ECS Ltd
Hagerstown, MD
- $69,124.3 to $73,271.76 USD / year
…coordinating project resources, developing staff, supporting business development efforts, and ensuring projects meet quality, schedule, budget, and safety expectations. The Environmental…
Added 2 hours ago
A
Staff Engineer
Actalent
Cedar Rapids, IA
- $25 to $33 USD / hour
Support professional development efforts, including experience requirements toward Professional Engineer (PE) licensure.

Apple

Hardware/Software Modeling and Validation Engineer

Cupertino, CA, United States

The base pay range for this role is between $150,400 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.

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Job details

Pay: The base pay range for this role is between $150,400 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.
Experience: 3+ years of proven industry or research experience in building performance models of use cases running on CPUs, GPUs, NPUs or other hardware accelerators.
Posting language: English
Posted: Nov 4, 2026

Original job description

Summary Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something - you’ll add something.

The Silicon Modeling and Development Team in the Graphics and Compute Technologies organization is responsible for capturing and analyzing advanced graphics, media, and compute use cases and executing them on models of future silicon. We are looking for exceptionally dedicated individuals who possess strong interest in the modeling, simulation and analysis of mobile, desktop and data center devices.

Description Our team is seeking extraordinary performance modeling and analysis engineers with validation experience who are passionate about building accurate models that project the performance and power of future Apple Silicon platforms. You will model new and emerging use cases in graphics, games, media, and machine learning on devices that range from Apple Watch, iPhone, iPad, Apple Vision Pro and Mac to the data center. These models span software stacks, including drivers, firmware, and frameworks, alongside the hardware they run on. This is an opportunity to shape the architecture of future Apple Silicon and software, and influence the design of the next generation of hardware platforms.

Responsibilities

Build models of applications, platforms and software stacks, and the associated tools used to test the viability of future products and project their performance. Capture device traces, analyze them, and simulate them on hardware models. Profile use cases on current silicon and software to understand how they use the System-on-Chip (SoC). Validate them against performance goals. Correlate models against measurements on current silicon, and find and close sources of error. Collaborate with cross-functional teams including product, hardware architecture, software driver, firmware, frameworks and application teams, to define the vision and technical requirements for future products and present analysis results. Learn about the state of the art in graphics, media, games, machine learning, SoC architectures, and validation methodologies.

Minimum Qualifications Technical BS/MS/PhD or equivalent degree in Computer Science, Computer Engineering, Electrical Engineering or related field. 3+ years of proven industry or research experience in building performance models of use cases running on CPUs, GPUs, NPUs or other hardware accelerators. Experience validating hardware and software against performance goals, using measured data from test systems. Strong software engineering skills and excellent proficiency in Python. Deep understanding of computer architecture, including processing units, interconnects, and memory hierarchies in modern SoCs, and the trade-offs between CPU, GPU, NPU, and other accelerator implementations. Strong ability to build abstract performance models of use cases and platforms from performance counters and other measurements, and to characterize their performance. Strong data reasoning skills, including the ability to design experiments, analyze data, and present results. Excellent communication and collaboration skills.

Preferred Qualifications Hands-on experience in implementing one or more of: graphics and rendering pipelines, media pipelines, or games, and analyzing their performance characteristics. Working knowledge of system software, such as drivers, firmware, or frameworks, and how it affects performance. Experience in building simulation technologies. Experience collaborating in large cross-functional projects.

Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $150,400 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

EEO Statement Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

Accessibility At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here - in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Learn about reasonable accommodations for job applicants

Application Deadline Apple accepts applications to this posting on an ongoing basis.

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Skills

Computer science
Computer engineering
Electrical engineering
Research
Python
Communication skills
Collaboration
Firmware

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