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Added 10 mins ago
CO
Deputy Director Engineering Resources
City of Santa Rosa
Santa Rosa, CA
- $83.43 to $102.44 USD / hour
…and budget, asset condition assessment and valuation, capital project scoping, review and approval of private development connections to the water and sewer system, as well as all Water…
Added 10 mins ago
CO
Civil Engineering Technician I/II/III - Capital Projects Engineering- CPE
City of Santa Rosa
Santa Rosa, CA
- $47.1 to $57.19 USD / hour
Please complete a thoughtful, thorough Supplemental Questionnaire submission. As part of the selection process, your responses to these questions will be scored usi
Added 11 mins ago
Sr. Staff Engineer, Ultra-Pure Water
Insight Global
Peoria, AZ
An Insight Global customer is seeking a Sr. Ultra-Pure Water Engineer to design, install and commission the UPW systems for a new manufacturing facility in North Phoenix. This role is one…
Added 12 mins ago
Software Systems Quality Engineer onsite Tucson, AZ
RTX Corporation
tucson, AZ
We have an immediate need for an onsite Senior Software Systems Quality Engineer (Compliance) to support Land & Air Defense Systems (LADS).
Added 12 mins ago
Sr Principal High Temperature Materials Engineer
RTX Corporation
tucson, AZ
The Materials and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced…
Added 12 mins ago
Controls Engineer | I&C | Ovation DCS
Arizona Public Service
TONOPAH, AZ
…decisions when needed to ensure plant systems, engineering designs, project controls and oversight of work has high technical quality, is cost effective, in compliance with established…
Added 12 mins ago
EG
QA Automation Engineer
Eliassen Group
Phoenix, AZ
- $75 to $82 USD / hour
Participate and contribute to requirements analysis, design, QA test plan development, defect review, QA results analysis, sprint review, and project planning sessions.
Added 12 mins ago
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Project Engineer/Assistant Project Manager
GPAC
St Cloud, MN
- $80,000 to $95,000 USD / year
We are seeking a skilled We are looking for a motivated Project Engineer/Assistant Project Manager in Central Minnesota to support the management of heavy civil and underground utility…
Added 16 mins ago
Sr. Software Technical Support Manager
Jobgether
Remote, United States
You will also contribute to project planning, change management, capacity forecasting, and continuous process improvement.
Added 18 mins ago
Mechanical Engineer II or III
Integrated Production Systems, Inc
ARLINGTON, TX
We are seeking a Mechanical Engineer (II or III level) who can independently lead complex mechanical engineering work supporting commercial and U.S. Department of War (DoW) programs. This…
Added 23 mins ago
Software Engineer I (5668)
Honeywell
Kansas City, MO
Performs software design, coding, debugging, testing, and troubleshooting throughout the application development process.
Added 23 mins ago
Sr Chemical Engineer (5726)
Honeywell
Kansas City, MO
Leads the design and/or project/process management of new and current products, programs, components, tools, and acceptance equipment.
Added 37 mins ago
Electrical Test Engineer II
Hays
CA
Our client is seeking a Electrical Test Engineer II in Irvine, CA
Added 40 mins ago
Electrical Engineer- Hybrid
GPAC
Cleveland, OH
Function as lead electrical engineer for multi-discipline projects, through all phases of process
Added 40 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Tampa, FL
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 41 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Pittsburgh, PA
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 42 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Rochester, NY
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 42 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Austin, TX
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 42 mins ago
Electrical Engineer
GPAC
Louisville, KY
Function as lead electrical engineer for multi-discipline projects, through all phases of process
Added 43 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Dallas, TX
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 43 mins ago
G
R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Houston, TX
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 43 mins ago
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R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
New Brunswick, NJ
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 43 mins ago
G
R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Hauppauge, NY
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 43 mins ago
G
R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Hartford, CT
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…
Added 43 mins ago
G
R&D Engineer II / Senior R&D Engineer - Medical Devices
GPAC
Cincinnati, OH
- $80,000 to $130,000 USD / year
An established medical device manufacturer in Mecklenburg County, NC is hiring an R&D Engineer II / Senior R&D Engineer to design and develop Class II and Class III medical devices across…

Annapurna Labs (U.S.) Inc.

Software Development Engineer, SoC HAL

Cupertino, CA, United States

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Job details

Posting language: English
Posted: Nov 6, 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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