Working for Annapurna Labs is thrilling, fast-paced, and a constant learning experience. As an ENA Drivers SW development engineer, you will be responsible for developing kernel-space and user-space network drivers, running on the customer’s virtual machines. You will develop features for Annapurna Labs next-generation hardware to enable high network bandwidth and packets-per-seconds (PPS) performance with consistently low latency. As an ENA Drivers SW development engineer, you will play a key role in shaping SW designs, keep-up with new features and enhancements provided by various operating systems, and help resolve complex customer issues. You will continuously evolve technically, while working to monitor AWS cloud health, maintain high-quality standards, develop highly-optimized code, and provide exceptional customer satisfaction.

A day in the life
Diverse Experiences
Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.
Why AWS
Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.

Inclusive Team Culture:

Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and Amaze Con (gender diversity) conferences, inspire us to never stop embracing our uniqueness.

Mentorship and Career Growth:

We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

About the team
Annapurna Labs, as part of Amazon Web Services (AWS), develops innovative hardware and software for AWS cloud customers. Annapurna Labs is like a big start-up in AWS. We develop cutting-edge technologies, work with amazingly talented engineers, and truly shape the future. Thanks to our teams’ breadth of professional engineers, we have been able to improve AWS cloud networking infrastructure, with products such as Elastic Network Adapter (ENA). Our products are at the heart of the cloud, playing a key role, and used by millions and millions of customers!

To learn more about Annapurna Labs and get a feel of our products, you are welcome to watch the following videos:
AWS re:Invent 2025 - Keynote with Peter De Santis and Dave Brown -
https://www.youtube.com/watch?v=JeUpUK0nhC0
AWS re:Invent 2025 - AWS Graviton: The best price performance for your AWS workloads -
https://www.youtube.com/watch?v=haSHl2BLhm8

AWS Graviton Processor -:

https://aws.amazon.com/ec2/graviton/

The AWS Graviton SW team is looking for a Senior Embedded Engineer to join us in building next generation platforms. At the platforms team, you'll be working on large and complicated boards, bringing our Silicon devices into the AWS fleet. You'll have the opportunity to shape our next gen platforms and work on the technologies that power the world's largest Cloud provider.
Are you ready to join the future?

Basic Qualifications

• Bachelor's degree in computer science, electrical engineering, or related field
• 5+ years of software development experience
• Experience in embedded development in C/C++, or experience writing low level drivers
• 4+ years of embedded firmware development experience
• Knowledge and good understanding of HW, SW and the entire System view

Preferred Qualifications

• Experience with modern multi-core ARM devices
• Experience with HW/SW interfaces on the board and chip level (e.g. I2C, SPI, DRAM, PCIe)
• Experience with driver development
• Experience with boot loader
• Experience reading electrical schematics and hands-on debugging of HW-SW interfaces in a lab using tools like oscilloscopes and logic analyzers
• Experience with RTOS development

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.