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Added 1 min ago
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Junior Test Engineer (DEA)
Hatch IT
Arlington, VA
- $79,000 to $80,000 USD / year
The Junior Test Engineer will work with developers, business analysts, and experienced QA professionals to support functional testing of Pega applications and related system capabilities.…
Added 2 mins ago
DevOps Engineer (Remote)
SmartSuite
Overland Park, KS
As a Senior DevOps Engineer, you will play a critical role in the reliability, security, and scalability of SmartSuite's cloud infrastructure. This is a hands-on engineering position for…
Added 3 mins ago
Administrator, Systems
Second Sight Solutions, LLC
Washington, DC
The Systems Administrator (IAM Engineer) position is a critical role within the Second Sight IT organization and an invaluable resource for Second Sight professionals. This position owns…
Added 4 mins ago
Operations Process Engineer
Auris Health Inc. Legal Entity
Santa Clara, CA
The Experienced Operations Process Engineer supports manufacturing execution for the OTTAVA Capital System production line. This hands-on, shop-floor role serves as the first line of…
Added 4 mins ago
Senior Program Manager, Operations (Wastewater)
Massachusetts Water Resources Authority
Chelsea, MA
Plays an active role in capital project design, construction, and startup activities. Participates in the preparation of performance certification criteria and evaluation reports.
Added 7 mins ago
QA Software Engineer
SynQor
Salem, NH
The QA Software Engineer is responsible for ensuring high quality of native and web applications through collaboration with the Software Engineering team and other Stakeholders. Projects…
Added 8 mins ago
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Design Verification Engineer
Apple
Cupertino, CA
- $174,149 to $225,300 USD / year
APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Review design and architecture specifications in detail to ensure…
Added 8 mins ago
Performance and Modeling Engineer
Apple
Austin, TX
…to a pixel-accurate level using C++ for feature validation and performance studies; Collaborate with cross-functional teams across sites to define GPU feature coverage, validation…
Added 8 mins ago
M365 Automation & SharePoint Solutions Engineer
E-Infosol LLC
Washington, DC
We are seeking an experienced M365 Automation & SharePoint Solutions Engineer that plays a key role in the enterprise’s SharePoint and M365 Power Platform modernization efforts. This role…
Added 9 mins ago
Civil Engineer II – Bridge Inspection Assistant Team Leader
Michael Baker International
Rocky Hill, CT
Michael Baker International is seeking a Civil Engineer – Bridge Inspection Assistant Team Lead to join our CTDOT Bridge and Tunnel Inspection Team in Rocky Hill, CT. This position will…
Added 9 mins ago
Section 508 Compliance Test Engineer
CACI International
O'Fallon, IL
…enterprise platform that modernizes transportation, logistics, and financial operations through SAP S/4HANA ERP integration. We are looking for an accomplished Section 508 Compliance Test…
Added 10 mins ago
ETS Developer IV- Core Payments
Navy Federal Credit Union
Vienna, VA · Pensacola, FL
We are looking for an experienced Digital Engineer to provide technical leadership and direction across Digital, with a focus on security, technology strategy, architecture, and…
Added 10 mins ago
Data Test Engineer
CACI International
Scott AFB, IL
Data Test Development: Design, build, and maintain data test cases, SQL queries, reconciliation checks, test data sets, and expected results for SAP S/4HANA and other integrated applications
Added 10 mins ago
System Test Engineer
CACI International
Lisle, IL
Work with engineers to design/write detailed test plan and execute tests on complex communication systems
Added 10 mins ago
Software Engineer
Popular Bank
Rosemont, IL
Added 10 mins ago
Software Engineer
Popular Bank
Rosemont, IL
Added 10 mins ago
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Communications Network Engineer Mid
TEKsystems
North Chicago, IL
- $40 to $48.08 USD / hour
Work as a Network Engineer on a team responsible for design, development and integration of current and future network architectures.
Added 11 mins ago
Lead Software Engineer (Full Stack)
U.S. Bank
Chicago, IL
This position will be responsible for the analysis, design, testing, development and maintenance of best in class software experiences. The candidate is a self-motivated individual who can…
Added 11 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Springfield, IL
- $40 to $50 USD / hour
Our client seeks a results-driven Senior Quality Assurance Engineer to support Policyholder Portal applications. The role requires manual, automation, mobile, API, and database testing…
Added 13 mins ago
Cyber Security Engineer
System One
Merrifield, VA
This role focuses on enterprise endpoint security operations, with a primary emphasis on implementing and managing application whitelisting/application control technologies and supporting…
Added 15 mins ago
MC
Manager, Mechanical Engineering
Mission Critical Group
Harleysville, PA
- $140,000 to $150,000 USD / year
Computers and Electronics: Knowledge of computer hardware and software, including 3D Mechanical Design applications such as Pro E Wildfire, SolidWorks, Autodesk Inventor. Proficient with…
Added 15 mins ago
Sr AI & Automation Engineer (.NET ideal)
INSPYR Solutions
Deerfield Beach, FL
The Senior AI & Automation Engineer designs, builds, and operates AI-enabled automation solutions using Power Automate, Power Apps, Copilot Studio, and Copilot endpoints integrated with…
Added 15 mins ago
Senior Full Stack Software Engineer
INSPYR Solutions
Menlo Park, CA
Design, develop, test, deploy, and maintain full stack web applications and interfaces.
Added 15 mins ago
IG
Lead Project Engineer Micro-Hydraulics
Insight Global
Towson, MD
- $150,000 to $180,000 USD / year
Insight Global is seeking a Lead Project Engineer, Micro-Hydraulics for a top global manufacturing and product-development client. This engineer will play a key role in developing a growing…
Added 15 mins ago
IG
Model-Based Controls Engineer
Insight Global
Towson, MD
- $138,000 to $225,000 USD / year
Insight Global is seeking a Model-Based Controls Engineer/Leader for a top global manufacturing and product-development organization. This individual will play a key role in advancing…

Apple

Performance and Modeling Engineer

Austin, TX, United States

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Job details

Working hours: 40 hours/week
Posting language: English
Posted: Nov 5, 2026

Original job description

Summary Imagine what you can do here. Apple is a place where extraordinary people gather to do their lives best work. Together we create products and experiences people once couldn't have imagined, and now, can't imagine living without. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do.

Description APPLE INC has the following available in Austin, Texas. Model GPU architectural functionality to a pixel-accurate level using C++ for feature validation and performance studies; Collaborate with cross-functional teams across sites to define GPU feature coverage, validation strategies, and execution plans; Develop and maintain GPU software testing and regression infrastructure using Python and Kotlin; Triage of model and simulation regressions; Analyze logs and traces to root-cause architectural, functional, or test environment failures; Enhance model infrastructure, including writing or enhancing debugging tools, logging systems, and other utilities to improve validation efficiency; Write and maintain testbenches and validation scenarios for new GPU architectural features; Review architecture specifications and provide feedback from a validation perspective; Contribute to automated workflows and Cl systems to streamline regression testing and improve validation throughput; and Participate in weekly syncs with design, software, and performance teams to align validation priorities and resolve cross-domain issue. 40 hours/week.

Minimum Qualifications Master’s degree or foreign equivalent in Engineering or related field and 6 months of experience in the job offered or related occupation.

Experience and/or education must include:

Utilizing C or C++ and CPU or GPU architecture to write high-level functional models Using Graphics modeling and implementation of GPU architecture and features to validate performance or functionality of new features Leveraging CPU modeling and implementation of CPU pipeline and cache systems to validate high-level functional CPU or GPU models Utilizing scripting languages like Python or Perl to optimize testing and infrastructure environments Building, testing, implementing and analyzing new features in a GPU model Experience in data visualization, including creating charts to demonstrate trends in functionality and/or performance, and experience presenting data Applying C, C++, or systemC to create or improve model output in the form of logging data files

Preferred Qualifications N/A

LMT Footer This position is not subject to the application limits.

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

C++
Python
Kotlin
Debugging
C
Perl
Data visualization

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