Senior SW Engineer, Network Drivers

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.

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.

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

ENA drivers are available for all supported operating systems (e.g. Linux, Windows, DPDK, FreeBSD, MacOS, …) and run on the host virtual machine. The Linux, DPDK, and FreeBSD ENA drivers are open-source and available in the official Amazon drivers github and corresponding operating systems' repositories. The ENA drivers are responsible to manage the interface between the Nitro controller and the virtual instance, manage resources and configurations, and implement various networking enhanced features. A SW engineer in ENA Drivers team will design, develop, and upstream new features for AWS Nitro servers, work with internal and external customers, and continuously invest efforts in maintaining high-quality operational bar.

About
To learn more about Annapurna Labs and get a feel of our products, you are welcome to watch the following videos:

• AWS re:Invent Powering Amazon EC2: Deep dive on the AWS Nitro System (Ravi Murty)
• AWS re:Invent Keynote with Peter DeSantis
• AWS re:Invent Leaping ahead: The power of cloud network innovation (Dave Brown)
• Working in SW development at AWS

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

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 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.

Basic Qualifications

• B.Sc. degree in Computer Science or Electrical Engineering
• 5+ years of professional experience in SW development
• 3+ years of network driver development
• Expertise in at least one of the following: Linux, Windows, DPDK, or FreeBSD network drivers development

Preferred Qualifications

• Experience with real-time performance profiling and optimization
• Experience with various networking protocols
• Experience working with the open-source community
• Experience from companies which develop their proprietary ASIC as well as its corresponding drivers

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 for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Company
- Annapurna Labs Ltd.

Job ID: A2903393