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Senior Data Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
The Enterprise Finance Data Engineering team is seeking a Senior Data Engineer to design, build, and manage the data foundations that power enterprise finance analytics, automation, and…
Added 7 mins ago
Senior Electrical Project Engineer
Weston Solutions
Lakewood, CO · Austin, TX · Houston, TX · Lincolnshire, IL · West Chester, PA
The Senior Electrical Engineer provides coordination of project execution and control to achieve continuity of purpose to meet scope, schedule, budget, safety, and quality goals from…
Added 8 mins ago
Senior Energy Engineer
Leidos
Collinsville, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 8 mins ago
ServiceNow Senior Scrum Master
Leidos
Scott Air Force Base, IL
…Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the…
Added 8 mins ago
Continuous Improvement Engineer
ITW
Roselle, IL
Support safety initiatives and drive safety improvement in the plant by leading the safety program doing root cause analysis, developing SOPs, and improving/updating JSAs.
Added 8 mins ago
Senior Energy Engineer
Leidos
Carbondale, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 8 mins ago
Senior Energy Engineer
Leidos
Effingham, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 8 mins ago
Senior Energy Engineer
Leidos
Belleville, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 8 mins ago
Senior Energy Engineer
Leidos
Champaign, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 9 mins ago
Senior Energy Engineer
Leidos
Peoria, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 9 mins ago
Senior Energy Engineer
Leidos
Springfield, IL
Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy…
Added 9 mins ago
Senior Braiding/ Process Engineer
Smiths Group
Springfield, MA
The Senior Braiding / Process Engineer is a hands-on technical leader responsible for developing, optimizing, and supporting braiding and spiral reinforcement processes for high-performance…
Added 9 mins ago
Senior Databricks Data Engineer
Growth Acceleration Partners
Remote, United States
We are looking for a Senior Databricks Data Engineer to design, build, and maintain scalable data pipelines and integrations within a robust Azure and Databricks ecosystem. In this…
Added 9 mins ago
Senior Manufacturing Engineer - 2nd Shift (Onsite)
Collins Aerospace
Rockford, IL
Serve as the primary 2nd shift manufacturing engineering support for the production floor
Added 10 mins ago
Senior Principal Clinical R&D Engineer - Joints Robotics
DePuy Synthes Products Inc. Legal Entity
Warsaw, IN · Boston, MA
We are searching for the best talent for a Senior Principal Clinical R&D Engineer - Joints Robotics to join our Orthopaedics team. This is a hybrid position that can be based in Boston, MA…
Added 13 mins ago
MS
Competitive Intelligence Specialist
Motorola Solutions, Inc.
Denver, CO
- $40,123 USD / year
Technical Estimation & BOM Modeling: Demonstrated ability to reverse-engineer competitor hardware, system requirements, and RF accessory configurations in cooperation with our engineering…
Added 52 mins ago
Senior Software Engineer - Java Cloud (Health100 Platform)
CVS Health
Remote, United States
As a Senior Software Engineer for Health100, you will play a crucial role within a collaborative team - designing, developing, and maintaining backend services and APIs while ensuring…
Added 52 mins ago
Principal Data & AI Platform Engineer, DataOps
Teladoc Health Inc
PURCHASE, NY
…how better health happens.Summary of PositionAs a Principal Data & AI Platform Engineer, you will architect, build, and operationalize AI-augmented capabilities that make our data platform…
Added 52 mins ago
Senior Software Engineer (Hybrid)
SGS North America
BETHPAGE, NY
…helping you reach your full potential. Job Description The Senior Software Engineer (with hardware interfacing) is responsible for the design, delivery, support, and improvement of complex…
Added 53 mins ago
Senior Security Engineer, Digital Forensics
Google
New York, NY · San Francisco, CA · San Jose, CA
…environment for Google's users and developers. As a Security Engineer, you help protect network boundaries, keep computer systems and network devices hardened against attacks and provide…
Added 53 mins ago
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Junior Engineer - Signal Design
MTA
Queens, NY
- $38.12 to $46.34 USD / hour
…develop the employee for future management positions within the Engineering Signal Design Department. The participant will work with a mentor and be assigned tasks with metrics that shall…
Added 53 mins ago
Sr Electrical Engineer
MTA
Queens, NY
This position provides advanced engineering support on any operating or capital rolling stock projects and efforts within the Maintenance of Equipment department. This includes design,…
Added 53 mins ago
AI/Machine Learning Engineer
Fordham University
Bronx, NY
Reporting to the Assistant Vice President of Enterprise AI, the AI/Machine Learning Engineer supports the advancement of the University’s enterprise AI strategy by designing, building, and…
Added 54 mins ago
Sr Software Engineer II - Full Stack - The Card Shop
American Express
New York, NY
We are looking for a Senior Software Engineer – Web Full Stack with strong expertise in JavaScript, TypeScript, Node.js, React, and modern web technologies to join an agile,…
Added 54 mins ago
AE
Sr Software Engineer I - JavaScript - The Card Shop
American Express
New York, NY
- $123,000 to $215,250 USD / year
…strategies, delivering global capabilities and services in support of Amex’s customers and colleagues, while maintaining 24/7 servicing and availability to ensure an uninterrupted,…

Amazon Development Center U.S., Inc.

Senior Software Development Engineer, EC2 Instance Networking

Seattle, WA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Do you want to build the networking infrastructure that powers every virtual machine in the world's largest cloud? Are you excited by the challenge of writing systems software that runs on millions custom networking cards across millions of hosts?

The Amazon Elastic Compute Cloud (EC2) Instance Networking team builds and operates the software-defined networking stack at the heart of AWS. Our code is what makes Virtual Private Clouds (VPC) work, what enforces customer security policies, and what enables workloads to scale from a single instance to clusters of tens of thousands. Every packet that enters or leaves an EC2 instance flows through software we write, running on custom silicon designed in-house.

This work sits at the intersection of cloud infrastructure and the AI revolution. As machine learning workloads grow to unprecedented scale - training runs spanning thousands of accelerators, clusters demanding millions of network endpoints, and fabrics pushing hundreds of gigabits per second. We build the networking primitives that make these workloads possible: high-performance interfaces, low-latency data plane protocols, and scalable network virtualization that operates predictably even under heavy churn. When the world's most ambitious AI companies scale on AWS, they're relying on the software we build.

You'll write low-level systems code in C and Rust running on custom hardware in a real-time embedded environment. You'll work on network virtualization protocols, packet processing pipelines, and availability mechanisms that must perform correctly at massive scale with sub-second latency requirements. You'll solve problems that span hardware, firmware, and software, and see the direct impact of your work on customers running some of the largest and most demanding workloads in the cloud.

Key job responsibilities

Lead and mentor junior engineers on impactful and challenging projects
Design and implement data plane networking software on custom hardware, working across the full software lifecycle from design through deployment and operations
Build and improve network virtualization systems that deliver VPC connectivity, security policy enforcement, and performance isolation for EC2 customers
Investigate and resolve complex production issues across distributed embedded systems, driving root cause analysis and permanent fixes
Collaborate with partner teams across hardware, control plane, and ML platforms to deliver end-to-end solutions Basic qualifications
7+ years of non-internship professional software development experience
7+ years of programming with at least one software programming language experience
7+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team Preferred qualifications
8+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

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 base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, WA, Seattle - 168,100.00 - 227,400.00 USD annually

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