Embedded Software Engineer - Networking Drivers, ENA team

- B.Sc. degree in Computer Science or Electrical Engineering or equivalent.
- 5+ years of professional experience in SW development with strong hand-on experience in C development.
- Expertise in at least one of the following operating systems and solutions: Linux, Windows, DPDK, or FreeBSD.
- Experience with networking drivers development, understanding of the TCP/IP stack and experience with various networking protocols.

AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS. Within AWS UC, Amazon Dedicated Cloud (ADC) roles engage with AWS customers who require specialized security solutions for their cloud services.

Annapurna Labs, as part of AWS, is seeking an Embedded Software Engineer to be part of defining, shaping and integrating solutions to next generation of our cloud platforms. As an Embedded Software Engineer in the ENA drivers team, you'll be at the forefront of creating high-performance networking solutions that enable exceptional bandwidth, low latency, and optimal packets-per-second (PPS) performance for AWS cloud infrastructure.

In this role, you'll develop and maintain kernel-space and user-space network drivers across multiple operating systems, working with both proprietary and open-source solutions. You'll collaborate with our talented engineering teams to manage interfaces between AWS Nitro controllers and virtual instances, while continuously monitoring cloud health and maintaining the highest quality standards. Our open-source ENA drivers are crucial components delivering advanced networking capabilities to AWS customers worldwide.

Key job responsibilities
- Design and develop networking drivers for next-generation AWS nitro controllers.
- Optimize drivers for high network performance and low latency.
- Maintain and enhance drivers across multiple operating systems (Linux, Windows, DPDK, FreeBSD, MacOS and others).
- Shape software architecture and contribute to upstream open-source repositories.
- Collaborate with internal teams and external customers to resolve complex issues.
- Monitor cloud health and maintain exceptional quality standards.

About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the 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.
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Inclusive Team Culture
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Work/Life Balance
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- Work with the open source community and contributions to open source code.
- Experience with real-time performance profiling and optimization.
- Experience with BPF programming.

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.