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Added 6 mins ago
Senior Mechanical Systems Engineer
KLA Corporation
Milpitas, CA
To make electronics, you need chips, wafers, transistors, reticles, and... To make these, you must see, test and manufacture them at scale - faster and better than ever before. That's where…
Added 12 mins ago
Senior Software & AI Engineer
Abbott
Sylmar, CA
Career development with an international company where you can grow the career you dream of.
Added 12 mins ago
Software Development Engineer in Test (SDET)
reveleer
Remote, United States
…native SaaS platform. We are looking for a talented Software Development Engineer in Test to join our team. The person will work closely with our development and quality assurance teams to…
Added 12 mins ago
Senior Software Engineer, Cloud Platform
Nvidia
Remote, United States
…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 quality, testing, deployment…
Added 12 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
Software Quality Engineer I
Abbott
Sylmar, CA
The Software Quality Engineer I provides design quality engineering support for the development and maintenance of mobile medical device software applications and connected digital health…
Added 12 mins ago
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Computer Engineer
Alluvionic
Port Hueneme, CA
- $105,010 to $122,837 USD / year
Alluvionic is seeking an experienced Computer Engineer to support the Naval Surface Warfare Center, Port Hueneme Division. This position contributes to the design, development, testing, and…
Added 12 mins ago
Staff Engineer, YouTube Shorts Creation Editor, Android
Google
San Bruno, CA
Share Staff Engineer, YouTube Shorts Creation Editor, Android
Added 12 mins ago
Complex Facility Process Engineer
Chevron Corporation
Richmond, CA
Chevron is accepting online applications for the position Complex Facility Process Engineer through November 20, 2026 at 11:59 p.m. ( PST ).
Added 12 mins ago
Lead Planning & Optimization Advisor/Engineer
Marathon Petroleum Corporation
Carson, CA · Martinez, CA · Wilmington, CA
The Value Chain Optimization (VCO) team has an opening for a Cross-Regional Planning & Optimization Advisor/Engineer. The Cross-Regional Planning & Optimization Advisor/Engineer plays a…
Added 12 mins ago
Electrical Engineer, Amazon Leo Government, Amazon Leo Government
Amazon
Northridge, CA
The Electrical Engineer will focus on satellite and ground system design and analysis of electronic components, circuits, and sub-systems. They will be expected to execute a variety of…
Added 13 mins ago
Early Career R&D Mechanical Engineer - National Security Products Center, NM/CA, Onsite
Sandia National Laboratories
Livermore, CA
We are seeking motivated and team-oriented R&D Mechanical Engineers to support the research, design, development, analysis, testing, qualification, production, and sustainment of complex…
Added 13 mins ago
I
Circuit Design Engineer
Intel
Folsom, CA
- $105,650 to $149,150 USD / year
As a Circuit Design Engineer, you will play a pivotal role in designing and optimizing cutting-edge digital circuits for custom blocks such as SRAM, register files, memory compilers, and…
Added 13 mins ago
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Staff Machine Learning Engineer
Disney Entertainment
Burbank, CA
- $158,100 to $211,900 USD / year
The Staff Machine Learning Engineer is part of the Creative Technology Platform organization within Studio Technology. This role leads applied deep learning work in computer vision and…
Added 13 mins ago
Research Engineer, Agentic Infrastructure, liftlab - Stanford Law School
Stanford University
Stanford, CA
Stanford Law School’s Legal Innovation through Frontier Technology Lab (liftlab) is seeking a Research Engineer to design and implement the software systems that make the lab’s research…
Added 13 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 13 mins ago
Aerodynamicist
Ford Motor Company
Long Beach, CA
Ford's Aerodynamics team is looking for an exceptional, well rounded, Aerodynamics Engineer to grow our capabilities and help us accelerate the world's transition to sustainable energy. You…
Added 13 mins ago
Sr Electrical Engineer, ALG, Amazon Leo Government
Amazon
NORTHRIDGE, CA · El Segundo, CA
The Sr Electrical Engineer will play a pivotal role in the team delivering innovative and fast-paced analysis and design solutions, focusing on satellite and ground system design and…
Added 13 mins ago
Test Engineer 1
Safran
Anaheim, CA · Costa Mesa, CA
Reporting to the Manager, Test Engineering, the Test Engineer 1 is responsible defining, planning, performing, documenting, and analyzing a variety of tests for aircraft interior products,…
Added 13 mins ago
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Data Scientist V
TEKsystems
Menlo Park, CA
- $80 to $90 USD / hour
You will work closely with a Senior data engineer to turn the measurement strategy into scalable data models, dashboards, and reporting. The ideal candidate has a product analytics…
Added 13 mins ago
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Advanced Mfg Engineer Sr
Honeywell Aerospace
Torrance, CA
- $119,000 to $148,000 USD / year
As an Advanced Manufacturing Engineer Sr here at Honeywell Aerospace, you will play a pivotal role in optimizing and advancing our manufacturing processes to ensure high-quality production…
Added 13 mins ago
Advanced Mfg Engineer Sr Adv
Honeywell Aerospace
Torrance, CA
As an Advanced Manufacturing Engineer Senior Advanced here at Honeywell Aerospace, you will drive advanced manufacturing strategies, optimize processes, and implement cutting-edge…
Added 13 mins ago
Senior Lead Software Engineer- AI/ML Training Infrastructure
JPMorgan Chase
Palo Alto, CA
Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration,…
Added 13 mins ago
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Product RF Engineer
TEKsystems
Cupertino, CA
- $60 to $75 USD / hour
We are seeking a skilled RF Engineer to join our team in Cupertino. As part of our team, you will be responsible for executing RF characterization, conducting OTA antenna measurements,…
Added 13 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…

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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