Principal Software Engineer, Networking

Docker, Inc

Principal Software Engineer leading technical direction for Docker's networking stack. Enabling Docker’s expansion into AI and security while collaborating globally with team members.

Posted 7/27/2026full-timeRemote • California, Washington • 🇺🇸 United StatesLead💰 $198,000 - $319,000 per yearWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDistributed SystemsDockerGoogle Cloud PlatformLinuxMicroservices

About the role

Key responsibilities & impact

Design, implement, and operate core networking services that power Docker's Sandboxes platform across local laptops and public cloud environments
Build scalable networking infrastructure for microVM orchestration, workload scheduling, and lifecycle management
Develop high-performance networking data- and control-plane components for multi-tenant agentic workloads
Ensure network reliability, observability, and performance across Docker's Sandbox infrastructure
Collaborate with product, platform, and security teams to deliver customer-focused capabilities
Participate in architectural discussions, code reviews, and design documents
Contribute to automation and CI/CD improvements across the deployment pipeline
Debug and resolve production issues across distributed systems in local and public-cloud environments
Take part in on-call rotation for your team; respond to incidents and drive continuous improvement of system reliability and availability

Requirements

What you’ll need

10+ years of experience building and leading large-scale cloud or distributed systems, with a focus on networking foundations
Track record of driving technical consensus and delivering high-quality infrastructure software at scale, on tight timelines
Experience with microservices architecture, container networking, service mesh, policy enforcement, and container orchestration
Experience with kernel and user-space networking technologies, including Linux networking, OVS/OVN, DPDK, and eBPF
Experience designing and operating highly available, secure, and observable networking infrastructure
Strong understanding of cloud infrastructure (AWS, Azure, GCP, OCI) and related scalability patterns
Familiarity with CI/CD pipelines, monitoring, and infrastructure-as-code tooling
Excellent problem-solving and debugging skills in distributed environments
Strong communication skills and ability to collaborate across remote, cross-functional teams
Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Benefits

Comp & perks

Freedom & flexibility; fit your work around your life
Designated quarterly Whaleness Days plus end of year Whaleness break
Home office setup; we want you comfortable while you work
16 weeks of paid Parental leave (after 6 months of employment)
Technology stipend equivalent to $100 USD net/month
PTO plan that encourages you to take time to do the things you enjoy
Training stipend for conferences, courses and classes
Equity; we are a growing start-up and want all employees to have a share in the success of the company
Docker Swag
Medical benefits, retirement and holidays vary by country
Remote-first culture, with offices in Seattle and Paris