Jobs in the United States

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Added 5 days ago
Full Stack Engineer 182055
CTI Consulting
Durham, NC
As a senior software engineer in Core Internet Platforms,
Added 5 days ago
Full Stack Software Engineer – Mid
Castalia Systems
Joint Base Anacostia- Bolling (JBAB), DC
Systems is seeking a Mid-Level Full Stack Software Engineer with the skills needed to develop, integrate, test, and maintain software capabilities from requirements through production…
Added 5 days ago
Full Stack Engineer Stf - E4
Lockheed Martin
Littleton, CO · Littleton
The following is a list of responsibilities expected from a Level 4 Full Stack Engineer:
Added 5 days ago
Full-stack Engineer 4
Capital One
McLean, VA
…manage their daily finances. Operating with high autonomy, this full-stack team builds elevated, reliable software, including smart merchant updates and seamless card-on-file management, to…
Added 5 days ago
Data Engineer 4 (Python, Pyspark, AWS)
Capital One
McLean, VA
Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
Added 5 days ago
Full-stack Engineer 4
Capital One
McLean, VA
McLean, VA: $197,300 - $225,100 for Full-stack Engineer 4
Added 5 days ago
Full-stack Engineer 4
Capital One
Riverwoods, IL · Chicago, IL
Chicago, IL: $179,400 - $204,700 for Full-stack Engineer 4
Added 5 days ago
Full-stack Engineer 4
Capital One
McLean, VA · Richmond, VA · NY · Wilmington, DE
McLean, VA: $197,300 - $225,100 for Full-stack Engineer 4
Added 5 days ago
Junior Software Engineer (0-4 years)
Bond-Pro Inc
Tampa, FL
We're looking for a Software Engineer who can operate independently within an Agile team, take ambiguous requirements from concept to production, and bring architectural judgment to how we…
Added 6 days ago
IG
AI Software Engineer
Insight Global
Dearborn, MI
- $100,000 USD / year
This engineer will join a team focused on building and expanding AI-powered experiences for loan and prequalification users. They will be responsible for developing a new AI concierge…
Added 6 days ago
Software Engineer Full Stack / Backend I (Intern) – United States
Cisco
Research Triangle Park, NC
Proficiency in programming languages such as Python, Java, or Go
Added 6 days ago
Software Engineer Full Stack / Backend II (Intern) – United States
Cisco
Research Triangle Park, NC
Proficiency in programming languages such as Python, Java, or Go
Added 6 days ago
Expert Software Engineer
Thomas Jefferson University
Montgomery County, PA
The Expert Software Engineer is a highly skilled technical contributor responsible for designing, developing, and delivering advanced, scalable, and secure software solutions. This role…
Added 7 days ago
C
Software Engineer Full Stack / Backend II (Full-Time) - United States
Cisco
Research Triangle Park, NC
- Full-time
Proficiencyin full-stack development, including experience with Python, Java, or JavaScript, and a solid understanding of RESTful APIs, Object-Oriented Programming, and version control via…
Added 7 days ago
EC2 Instance Networking SDEII, EC2 Instance Networking
Amazon
Seattle, WA
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…
Added 7 days ago
Bioinformatics Software Engineer III, OncoKB
Memorial Sloan Kettering Cancer Center
NY
Minimum of 4 years of full-stack web development experience.
Added 7 days ago
Data Engineer 5 - Enterprise Risk Management
Capital One
McLean, VA · Richmond, VA
Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
Added 7 days ago
Senior Associate, Forward Deployed Engineer
KPMG
Louisville, KY
Minimum four years of recent, hands-on experience shipping secure, full-stack production software focused on data, ML, and AI-native applications (proficiency in modern languages such as…
Added 7 days ago
Full-stack Engineer 5, Cyber Identity
Capital One
San Jose, CA
San Jose, CA: $250,800 - $286,200 for Full-stack Engineer 5
Added 8 days ago
Software Engineer (Go, Python, AWS and Kubernetes)
Cisco Systems, Inc.
San Jose, CA
Full-stack development experience using Angular, React, or similar web frameworks.
Added 8 days ago
VP Apps Dev Tech Lead Analyst
Citigroup
Tampa, FL
…architects, product analysts, and engineering peers to build robust full-stack solutions, debug complex issues, refactor legacy components, and champion software craftsmanship across modern…
Added 8 days ago
Lead Software Engineer
Wells Fargo
CHARLOTTE, NC
…with financial services experience and strong expertise in full-stack development, application design, containerization, and DevOps. The role will provide end-to-end technical ownership,…
Added 8 days ago
Full-stack Engineer 4 - Machine Learning Experiences (MLX)
Capital One
San Jose, CA · McLean, VA · Cambridge, MA · Richmond, VA · San Francisco, CA · NY
Sales Territory: $179,400 - $204,700 for Full-stack Engineer 4
Added 8 days ago
Full-stack Engineer 5 (Golang, Python, GenAI) (Cloud Operations Resilience Engineering)
Capital One
McLean, VA · Richmond, VA
Master the Stack: Leverage a modern, robust tech stack utilizing programming languages like Java, Python, Go, and TypeScript, combined with container orchestration (Docker, Kubernetes),…
Added 8 days ago
O
Senior Software Engineer, Core Infrastructure
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
…systems generalist, able to dive deep into any part of the stack and low-level systems, as well as design broad distributed system interactions. You should value simplicity and scale, work…

Amazon

EC2 Instance Networking SDEII, EC2 Instance Networking

Seattle, WA, United States

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Job details

Posting language: English
Posted: Sep 16, 2026

Original job description

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

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

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
1+ years of software development engineer or related occupational experience
1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
Experience programming with at least one software programming language

Preferred Qualifications

4+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Experience in embedded development in C/C+- Knowledge of system performance, memory management, and parallel computing principles
Experience in Linux and Networking protocols

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 - 143,700.00 - 194,400.00 USD annually

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More about this job

Skills

AWS
C
Rust
Firmware
Embedded systems
Root cause analysis
ML
Software development
C#
C++
Oracle Java
Perl
Computer science
Linux
Recruitment
Mental health

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