Jobs in the United States

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Senior Systems Engineer - EO/IR Development Programs
BAE Systems
Huntsville, AL
BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area is seeking an experienced Systems Engineer who possess a skilled…
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IT Administrator
Knox Systems
Arlington, VA
This is a great opportunity for someone with some job experience and interested in growing further into Systems Administration, IT Engineering, SaaS Operations, or Security Operations over…
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Maintenance Technician
Dynamet Inc USA
Clearwater, FL
…Ability to work in conjunction with other maintenance crafts, engineering and production…
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DevOps Engineer (Remote)
SmartSuite
Overland Park, KS
…scalability of SmartSuite's cloud infrastructure. This is a hands-on engineering position for someone who enjoys taking ownership of complex infrastructure, solving production challenges,…
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Director, WW Service
Werfen
Bedford, MA
- $180,000 to $225,000 USD / year
Develop and monitor performance metrics, service KPIs, dashboards, and management operating systems to drive execution and accountability.
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Manufacturing Engineering Manager - The Toro Company
Windom, MN
- $120,000 to $140,000 USD / year
We are seeking a Manufacturing Engineering Manager to join our Windom, MN team. This role will provide leadership of the team responsible for development and continuous improvement of the…
Added 1 min ago
Operations Supervisor
Drax Group
Gloster, MS
Use applicable systems to track costs, enter parts consumption, and support budget awareness and cost control in collaboration with site leadership.
Added 1 min ago
Director, Materials
Celestica International LP
Richardson, TX
Added 1 min ago
SUB Operator
MasTec Utility Services
LEESBURG, FL
…substations and switchyards. With integrated in-house construction, engineering, procurement, and commissioning capabilities, Energy Erectors has the experience and resources to deliver…
Added 1 min ago
MI
Scheduler II
MasTec Inc
BOISE, ID
- $100,000 to $120,000 USD / year
…brings over 30 years of experience in utility and industrial systems, including simple and combined cycle plants and reciprocating…
Added 1 min ago
HSE Manager- Palestine, TX
Verdant Specialty Solutions
Palestine, TX
…operators, supervisors, and plant leadership to translate safety systems into daily behaviors that protect people, operations, and the…
Added 2 mins ago
Planning & Scheduling Supervisor
Pregis LLC
Visalia, CA
…cross-functionally with operations, supply chain, customer service, and engineering teams to achieve business…
Added 2 mins ago
Production Operator (PEM Operator) - 3rd shift
Mayville Engineering Co. Brand
Bedford, PA
Added 2 mins ago
Project Engineer
Binsky
Ewing, NJ
Binsky is a leading mechanical contractor delivering complex HVAC, plumbing, and process systems across NJ and PA. Known for innovation, prefabrication expertise, and high-performance…
Added 2 mins ago
Lobos System Adminstrator
Axle
Rockville, MD
…nationally and abroad. With experts in biomedical science, software engineering, and program management, we focus on developing and applying research tools and techniques to empower…
Added 2 mins ago
Technical Editor Supervisory III (DCGS)
Davis Defense Group, Inc.
North Charleston, SC
DDG is seeking a Supervisory Technical Writer to join our team! DCGS-MC provides Family of Systems (FoS) life cycle logistics support to Naval Information Warfare Information Center…
Added 2 mins ago
Operations Process Engineer
Auris Health Inc. Legal Entity
Santa Clara, CA
…engineer will partner with Manufacturing, Test, Quality, and NPI Engineering to maintain production continuity and product quality. The role supports integration of robotic subsystems into…
Added 2 mins ago
Senior Program Manager, Operations (Wastewater)
Massachusetts Water Resources Authority
Chelsea, MA
Coordinates with Operations Engineering staff on all wastewater pumping stations, Combined Sewer Overflow facility (CSO), and headworks facilities to optimize operations for proper…
Added 3 mins ago
Planner
Ametek, Inc.
Keene, NH
…as a critical link between Sales, Supply Chain, Operations, Engineering, and Procurement to ensure the right materials, capacity, and resources are available at the right…
Added 3 mins ago
CS
OPERATIONS & FACILITIES MANAGER: Catholic High School
Catholic Schools in the Archdiocese of New York
Staten Island, NY
- $80,000 to $100,000 USD / year
Monitor access-control systems, keys, cameras, alarms, and building security.
Added 3 mins ago
Field Coordinator
CCR (Carrier Commercial Refrigeration)
Charlotte
…applications. We design and manufacture high-efficiency refrigeration systems, display cabinets, mechanical systems, and turnkey solutions that help customers improve product merchandising…
Added 3 mins ago
Supply Chain Manager
Packet Digital, LLC
Fargo, ND
…secure, U.S.-made battery solutions for drones and unmanned systems. As demand for NDAA-compliant battery technology continues to grow, we're looking for a Supply Chain Manager to lead…
Added 3 mins ago
Associate Director Process Technology Transfer - Devens MA
Military Spouse Jobs & VetJobs
United States
Demonstrated aptitude for engineering principles and manufacturing automation systems.
Added 3 mins ago
Warehouse Site Leader - Swartz Creek, MI
Military Spouse Jobs & VetJobs
United States
…workforce and partnering with labor, environmental, quality, engineering, supply chain, HR/LR, finance, and other business stakeholders. The role requires an inspirational people leader and…
Added 4 mins ago
Entry Level Manufacturing Group Leader - Production - Spring Hill, TN
Military Spouse Jobs & VetJobs
United States
Apply independent judgment within Global Manufacturing Systems, emphasizing Safety, People, Quality, Responsiveness, Cost, and Environment (SPQRCE).

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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