Description 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. As an Embedded Software Engineer on the ENA team, you'll: Design high-performance networking drivers optimizing bandwidth, latency, and PPS Develop kernel and user-space drivers across Linux, Windows, and FreeBSD Work with AWS proprietary tech and contribute to open-source projects Interface with AWS Nitro controllers and virtual instances Monitor cloud infrastructure health and maintain quality standards Enhance open-source ENA drivers for AWS customers globally 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. 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. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & 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. 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. Basic Qualifications - 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. Preferred Qualifications - 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.