✦ Luna Orbit — Networking & Telecom

Software Development Engineer II, AWS Core Networking - Network Fabric Engineering, Core Networking - Edge Capacity

at Amazon.com

📍 US, WA, Seattle Unknown Posted April 15, 2026
Type Full-Time
Experience mid
Exp. Years Not specified
Education Not specified
Category Networking & Telecom

AWS Core Networking is seeking a Software Development Engineer II on the Network Fabric Engineering team. The role builds production-quality software services to deploy and scale the networks that support AWS and customers across multiple global datacenters.

  • Build software services for deploying and scaling Amazon networks
  • Develop and launch distributed systems with production quality
  • Troubleshoot network issues and improve reliability
  • Design extensible code and high-quality architecture
  • Mentor and guide junior engineers while managing ambiguous priorities

You will work on distributed systems and software service development for Core Networking and Network Fabric Engineering (NFE). Responsibilities emphasize network engineering expertise, troubleshooting, and optimization for performance, scalability, and efficiency in datacenter and IP network environments.

The ideal candidate is a mid-level Software Development Engineer with strong production experience building distributed systems and a deep background in network engineering. They can design extensible software services for AWS Core Networking, troubleshoot network issues, optimize for performance and scalability, and mentor junior engineers in a fast-paced environment.

production quality software services experienceestablished software engineering expertise developing and launching extensive distributed systemsextensive background in network engineeringability to troubleshoot network issuesmentor and guide junior engineers (expected)
Not specified
AWS Infrastructure Services (role context)Amazon Web Services (AWS)
software servicesdistributed systemsproduction quality softwarenetwork engineeringnetwork troubleshootingextensible design and codeperformance optimizationscalabilityefficiencyIP networksdatacentersmentoring junior engineers
software servicesdistributed systemsproduction quality softwarenetwork engineeringnetwork troubleshootingextensible design and codeoptimizations for performanceoptimizations for scalabilityoptimizations for efficiencydata-driven engineeringnetwork fabric engineering (NFE)IP networksdatacenter networksdeploying and scaling networksmentoring junior engineers
ability to mentor and guide junior engineersmaturityimpeccable judgmentinfluence and leadcomfort in fast-paced environmentmanage competing prioritiesbring order to ambiguous scenarioscollaboration with cross-AWS teamsdeliver new services and features rapidlyadaptable
Industry SaaS
Job Function Develop software services and distributed systems to scale and stabilize AWS network fabric for datacenter IP network connectivity.
Role Subtype Network Engineer
Tech Domains Amazon Web Services, Networking / TCP-IP, Linux
Software Development EngineerSoftware Development Engineer IIAWSAmazon Web ServicesAWS Infrastructure ServicesCore NetworkingNetwork Fabric EngineeringNFEnetwork engineeringtroubleshootdistributed systemsproduction qualityextensible designperformancescalabilityefficiencyIP networksdatacentersglobal datacentersservicesmentorscalable solutionsAmazon Web Services (AWS)performance scalability efficiency

Production quality software services experience, Extensive background in network engineering, Ability to troubleshoot network issues, Experience developing and launching extensive distributed systems

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