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Added 5 mins ago
Senior Mechanical Systems Engineer
KLA Corporation
Milpitas, CA
…e-beam systems are designed, built, and brought to market. As a senior technical leader, you will own complex mechanical systems and major subsystems from concept through production, making…
Added 11 mins ago
Senior Software Engineer, Cloud Platform
Nvidia
Remote, United States
…OS, working with other teams to develop a robust and scalable system. You own your code - from development to commit to test to production. We expect you to be passionate about code…
Added 11 mins ago
Senior Development Quality Engineer
Abbott
Sylmar, CA
The Senior Development Quality Engineer assures new or modified products conform to quality standards and establishes compliance with the quality system. Responsible for maintaining a…
Added 12 mins ago
Chief Engineer - Aircraft Development
Kratos Defense & Security Solutions, Inc.
Roseville, CA
The Chief Engineer for Aircraft Development is responsible for leading the technical vision, engineering strategy, and overall system integration for a next?generation unmanned aircraft…
Added 12 mins ago
Senior Lead Software Engineer- AI/ML Training Infrastructure
JPMorgan Chase
Palo Alto, CA
As a Senior Lead Software Engineer at JPMorganChase within the Corporate Sector, Infrastructure Platforms team, you will play a critical role in designing, building, and operating secure,…
Added 12 mins ago
Software Development Engineer, SoC HAL
Amazon
Cupertino, CA
As a Software Engineer on the SoC HAL team, you will write and test C++ for the driver stack across the hardware blocks that make up our chips, learn how the silicon works from the…
Added 12 mins ago
Mixed Signal Design Engineer - New College Grad 2026
Nvidia
Santa Clara, CA
…diverse team and help move the needle! We are looking for a senior engineer to be part of the mixed-signal design team building next generation NVLINK. This position offers the opportunity…
Added 13 mins ago
Technical Program Lead
Leidos
San Diego, CA
The selected candidate will serve as the onsite Technical Program Led and senior technical representative, working closely with the Leidos Project Manager, customer leadership, engineers,…
Added 13 mins ago
Electrical Design Engineer (San Diego, CA)
Malin Space Science Systems
San Diego, CA
…As a member of our multidisciplinary space imaging systems design and production team, the Electrical Design Engineer is responsible for the design, development, production and testing of…
Added 13 mins ago
Sr. ASIC Design Engineer, Cloud-Scale Machine Learning Acceleration team
Amazon
San Diego, CA · Cupertino, CA
Custom SoCs (System on Chip) live at the heart of AWS Machine Learning servers. As a member of the Cloud-Scale Machine Learning Acceleration team you’ll be responsible for the design and…
Added 49 mins ago
Senior Software Engineer - Monetization Platform
Indeed
Dover, DE
As a Senior Software Engineer at Indeed, you will contribute to the development and evolution of software systems that support core products and services used by people around the world.…
Added 53 mins ago
Sentinel - Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
…expert (SME) and technical lead with total owner of the level 1 test specification leading to the successful implementation for the Sentinel Program by Weapon System Preliminary Design…
Added 53 mins ago
Sr Principal Systems Engineer - Wing Test Capability Lead
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman supports the Air Force’s…
Added 53 mins ago
Sentinel - Staff Systems Engineer - Flight Test Capability Lead
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer - Flight Test Capability Lead to join the Sentinel Systems Engineering team located in Roy, UT. Northrop Grumman…
Added 53 mins ago
C
Senior Mechanical Engineer
Clera
Detroit, MI
- $165,000 to $210,000 USD / year
- Build, instrument, and operate test rigs to characterize system behavior before field deployment.
Added 1 hour ago
Network Engineer - Senior
Rochester Regional Health
Rochester, NY
…York, the Finger Lakes, St. Lawrence County, and beyond. The system includes nine hospitals; primary and specialty practices, rehabilitation centers, ambulatory campuses and immediate care…
Added 1 hour ago
Senior Product Manager Consumer Experience
StubHub, Inc.
NEW YORK, NY
Added 1 hour ago
Product Designer Engineer
Raydar
New York, NY
- Create reusable components and a shared design system that raise the quality bar across the product.
Added 2 hours ago
Senior Software Developer
Altamira Technology Corporation
Fort Eisenhower, GA
Design, develop, test, and maintain complex software applications using Java, C++, and other relevant programming languages
Added 2 hours ago
Senior Software Engineer
The Coca-Cola Company
Atlanta, GA
The Senior Engineer is accountable for the technical execution, architectural integrity, and delivery outcomes of a product team operating under the product model. This role partners as an…
Added 2 hours ago
Senior Manager, Application & Machine Learning Engineer - Fuelight
The Coca-Cola Company
Atlanta, GA
The Senior Manager, Application and Machine Learning Engineer – Fuelight, is a key member of the Product Engineering team within the Digital Product & Engineering organization of the Global…
Added 2 hours ago
Senior Manager, AI & Analytics Engineering
The Coca-Cola Company
Atlanta, GA
The Senior Manager, AI & Analytics Engineering will be a hands-on technical leader who turns high-value business and analytical problems into production agents and analytical solutions. The…
Added 2 hours ago
AI PC Performance Engineer
Dell
Austin, TX
Dell's Client Product Group (CPG) is seeking an AI Performance Engineer to join the PC Systems Performance team. In this role, you will build foundational expertise in system-level…
Added 3 hours ago
DR
Sr. Software Engineer
Development Resource Group, Inc.
Mounds View, MN
- $40 to $65 USD / hour
We are seeking a Senior Software Test Automation / HIL Engineer to develop and maintain Hardware-in-the-Loop (HIL) test environments, build advanced Python automation solutions, and drive…
Added 3 hours ago
Principal Electrical Design Engineer
Development Resource Group, Inc.
Maple Grove, MN
The Senior/Principal Electrical Engineer will be responsible for the development of new products, including electronic architecture design, detailed circuit design and analysis,…

Amazon

Software Development Engineer, SoC HAL

Cupertino, CA, United States

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Job details

Posting language: English
Posted: Nov 7, 2026

Original job description

Description

Annapurna Labs builds the custom silicon at the heart of AWS machine learning servers, and we are hiring a software engineer to help build the Hardware Abstraction Layer (HAL) that brings these chips to life. If you love working where hardware meets software, writing the code that boots, configures, and debugs some of the largest custom silicon in the world, this is your team.

As a Software Engineer on the SoC HAL team, you will write and test C++ for the driver stack across the hardware blocks that make up our chips, learn how the silicon works from the engineers who design it, and grow your skills on a small, fast-moving team inside a large organization. No machine learning background is required (you will pick up ML concepts from colleagues if you want to). This role is based in Cupertino, CA.

Key job responsibilities

Implement, test, and maintain HAL/driver features for individual hardware blocks (for example PCIe, DDR / HBM memory, DMA, system fabric, interrupt controllers, and boot / firmware), working from designs and interfaces set by more senior engineers.

Write clean, well-tested C++ and contribute to the team's test, code-review, and continuous-deployment practices.

Debug failures that span software and silicon, with support from the team, and build an understanding of how the HAL interacts with the hardware underneath it.

Learn the hardware/software interface by partnering with RTL and design verification engineers on well-scoped questions.

Provide feature additions and bug fixes on current and prior chips.

A day in the life

A typical day moves between writing and reviewing C++ for the HAL, pairing with a teammate on a tricky bug, and learning how a hardware block works from its spec or from the engineer who designed it. You might add a feature to a driver, write tests for it, and work through code-review feedback, then dig into a failure that spans software and silicon. Your teammates are the HAL engineers you build alongside; the hardware design, verification, and firmware teams are close partners you will learn from; and your customers are the internal software teams that rely on the HAL to boot, configure, and debug the chip.

About the team

Annapurna Labs designs and deploys some of the largest custom silicon in the world, including the Trainium and Inferentia machine learning accelerators. Our SoC HAL team builds the low-level software that boots, configures, and manages these chips, sitting between the hardware and the system software that runs the server. We are a small team that works closely with hardware, holds a high engineering bar, and invests in helping engineers grow. Based in Cupertino, CA, we value mentorship, clear written design, and software that outlasts any single chip.

Basic Qualifications

Knowledge of programming languages such as C/C++, Python, Java or Perl
Experience (non-internship) in professional software development, or currently enrolled in or recently completed a Bachelor's or Master's degree in computer science or a related field
Experience with data structures, algorithms, and software design fundamentals

Preferred Qualifications

Bachelor's degree or above in Computer Science, Computer Engineering, or related fields at time of application
Coursework, internship, or project experience in computer architecture or operating systems
Experience with C or C++ and object-oriented design
Exposure to low-level, embedded, or hardware-adjacent programming
Familiarity with testing, debugging, source control, and build processes in a team setting

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The starting pay for this position is listed below. Starting Day 1 of employment, Amazon offers EAP, Mental Health Support, Medical Advice Line, 401(k) matching. Learn more about our benefits at https://hiring.amazon.com/why-amazon/benefits .

Cupertino, CA, USA - 148,400.00 USD Annually

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