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Added 22 mins ago
Senior Development Quality Engineer
Abbott
Sylmar, CA
Accountable for Design Verification and Validation planning & execution, including active cross-functional root-cause analysis investigation & resolution activities
Added 22 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 22 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 22 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 23 mins ago
Accessory Development Engineer
Ford Motor Company
Long Beach, CA
The Vehicle Accessory Product Development Engineer will work closely with studio designers to develop new design concepts and collaborate with other vehicle engineering teams and…
Added 23 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 23 mins ago
PD Methodology Engineer, Annapurna Labs - Cloud Scale Machine Learning
Amazon
Cupertino, CA
…Machine Learning Acceleration team you’ll be responsible for the design and optimization of hardware in our data centers including AWS Inferentia, Trainium Systems (our custom designed…
Added 23 mins ago
Senior Engineer, SoC HAL
Amazon
Cupertino, CA
…working through a hardware interface question with an RTL or design verification engineer, and shaping the architecture for a block still being designed. You might debug a failure spanning…
Added 23 mins ago
Software Development Engineer, SoC HAL
Amazon
Cupertino, CA
…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…
Added 23 mins ago
Mixed Signal Design Engineer - New College Grad 2026
Nvidia
Santa Clara, CA
…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 to have…
Added 23 mins ago
AI Manager/Lead - Lead Data Engineer II
Deloitte
Sacramento, CA
As a Lead Data Engineer II on the AI & Engineering team, you will be responsible for:
Added 24 mins ago
Senior Data Engineer
Capgemini
San Francisco, CA
We are seeking a highly skilled Lead Data Engineer to design develop and optimize scalable data ingestion and processing solutions using Databricks native capabilities The ideal candidate…
Added 24 mins ago
Technical Program Lead
Leidos
San Diego, CA
Guide engineering teams in systems architecture, requirements analysis, systems integration, interface definition, verification and validation, and technical documentation.
Added 24 mins ago
Airworthiness Principle Engineer
TASC Technical Services
San Diego, CA
Principal Airworthiness Engineer working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected candidate will…
Added 24 mins ago
Engineer II
Safran
Los Angeles, CA · Carson, CA
Create design verification test procedure (DVTP) and report (DVTR)
Added 27 mins ago
O
Principal Data Center Electrical Engineer
Oracle
United States
- $102,300 to $209,500 USD / year
Support the design, deployment, maintenance, and operation of mission-critical electrical infrastructure across Oracle Cloud Infrastructure (OCI) data centers. This role provides electrical…
Added 53 mins ago
Network Security Engineer
Altera Corporation
San Jose, CA
As a Senior Network Security Engineer at Altera, you will serve as a senior technical authority responsible for defining and advancing the enterprise network security strategy,…
Added 1 hour ago
Senior Azure Platform Engineer
SMITH JOHNSON GROUP INC.
SANDY, UT
The Senior Azure Platform Engineer is a hands-on technical role responsible for helping engineering and operations teams design, implement, and support secure solutions within Azure…
Added 1 hour ago
Mechanical Engineer
SMITH JOHNSON GROUP INC.
SANDY, UT
Full-Time Mechanical Engineer position in our clients' West Jordan, UT, office. Opportunity with an established, market leading, employee-owned company doing major innovative design…
Added 1 hour ago
Sentinel - Principal/Sr Principal System Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer or Sr. Principal Mechanical Engineer to join our team. This position will be located at Roy, UT to support the…
Added 1 hour ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
…across multiple phases of a development program: preliminary design, detailed design, integration and test, verification and sell off, transition to…
Added 1 hour ago
Sentinel - Sr Principal Systems Engineer
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 1 hour ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
…systems-engineering life cycle, from use-case development through verification. You will collaborate closely with Integrated Product Team (IPT) counterparts to produce rigorous…
Added 1 hour ago
Sentinel - Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Systems Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD) program in the Strategic Deterrent…
Added 1 hour 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…

Amazon

Senior Engineer, SoC HAL

Cupertino, CA, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Description

Annapurna Labs builds the custom silicon at the heart of AWS machine learning servers, and we are hiring a senior engineer to own the architecture of 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 Development Engineer III on the SoC HAL team, you will set the software architecture for the driver stack across multiple hardware blocks and chip generations, partner directly with the hardware designers who build the silicon, and raise the engineering bar for 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 can be based in Cupertino, CA or Austin, TX.

Key job responsibilities

Own the design and end-to-end implementation of the HAL/driver software architecture for new chips, including the abstractions, interfaces, and patterns the rest of the team builds against.
Apply hardware/software co-design principles, partnering early with RTL designers and design verification engineers to shape the manageability and debuggability of the silicon before tape-out.
Deliver and maintain HAL blocks across the stack (for example PCIe, DDR / HBM memory, DMA, system fabric, interrupt controllers, and boot / firmware), and support prior chips with feature additions and bug fixes.
Set the standard for how the team tests and continuously deploys the software stack to internal customers, including pre-silicon and hardware-in-the-loop flows.
Make durable, well-reasoned technical tradeoffs and drive cross-team decisions that span hardware, firmware, and higher-layer system software.
Mentor and coach other engineers, lead design and code reviews, and act as a technical lead for architecture and engineering best practices.

A day in the life

A typical day moves between writing and reviewing C++ for the HAL, working through a hardware interface question with an RTL or design verification engineer, and shaping the architecture for a block still being designed. You might debug a failure spanning software and silicon, then define the abstractions a new chip will need. Your stakeholders are the hardware design, verification, firmware, and system-software teams; your customers are the internal software teams that rely on the HAL to boot, configure, and debug the chip. Problems range from talking to brand-new hardware to scaling the stack across chip generations.

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 gives engineers real ownership to shape the architecture they build. Split between Cupertino, CA and Austin, TX with no site preference, we value mentorship, clear written design, and software that outlasts any single chip.

Basic Qualifications

5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Experience as a mentor, tech lead or leading an engineering team
Experience with modern C++ programming including object-oriented design.

Preferred Qualifications

Bachelor's degree in computer science or equivalent
Knowledge of computer architecture, operating systems, and parallel computing
Experience in hardware/software co-design
Experience with hardware-in-the-loop testing
Expertise in one or more of PCIe, HBM or DDR memory, UCIe, DMA engines, chip boot and reset sequences
Experience defining software architecture across multiple components or teams
Experience developing device drivers, HAL, or other low-level software that directly interacts with hardware

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 base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits .

USA, CA, Cupertino - 193,300.00 - 261,500.00 USD annually

USA, TX, Austin - 168,100.00 - 227,400.00 USD annually

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