Senior Director - Network Software Services
Confirmed on the employer's own hiring board on Sep 24, 2026. First seen by Alion on Sep 23, 2026.
Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambda's mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. One person, one GPU.
If you'd like to build the world's best AI cloud, join us.
*Note: This position requires presence in our Bellevue or San Francisco office location 4 days per week; Lambda’s designated work from home day is currently Tuesday.
Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambda's mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. One person, one GPU.
Our vision is bold and is not an incremental exercise. We will continually re-evaluate and reinvent our current ways of working and the automation underneath all of it, while operating the existing network flawlessly for all customer workloads.
Lambda has 10x'd over the last three years, and the network engineering organization is scaling to match. We're looking for a Senior Director of Network Software Services to lead one or more teams building the software that enables Lambda to run a secure, performant and available AI Cloud at massive scale. We're looking for an experienced leader of leaders to own high impact outcomes end to end - and to build the organization that delivers it. You'll hire and grow a talented team of AI enabled software engineers, who will partner deeply with network engineering and product teams to shape team culture, and stay ahead of our scale ambitions.
This role will report to the VP of Cloud and AI Networking, working alongside a highly capable and passionate team of engineers. If you'd like to join a great team of customer obsessed engineers building the world's best AI cloud, come join us.
What You'll Do
Own the networking services that deliver our network monitoring, security, performance, and availability goals
Own the architecture and operational excellence of large-scale distributed network systems, control planes, and data paths
Own company-level goals: programmatically improving our security posture, observability of network health, internet and backbone traffic engineering capability, and more
Set the multi-year technical strategy for network software services so it scales ahead of demand
Hire, develop, and retain engineers and the leaders who manage them, and design the team structure as the org grows
Manage through leads and senior ICs, developing both - regular 1:1s, clear performance feedback, growth planning, and sponsorship of meaningful work
Partner deeply with network engineering, operations, capacity, and product teams to build services that improve the quality of Lambda connectivity
Set the operational bar for your org: SLOs, on-call health, incident response, and blameless postmortems that change how we build
Contribute to org-wide engineering process improvements - how we plan, how we ship better code, and how we learn from incidents
Partner with Principal Engineers and technical leadership to hold a high engineering bar across design, code quality, and operational reliability
Represent your org's work and technical direction to senior leadership, and to enterprise customers and partners where appropriate
You
Have 8+ years building highly available, large-scale distributed systems for cloud infrastructure or enterprise network architecture, including 5+ years leading software engineering teams and 2+ years managing managers
Have a software engineering background - you've shipped production systems and can engage credibly on architecture, technical tradeoffs, and code quality
Bring deep expertise across networking protocols and data-center/cloud networking (BGP, EVPN/VXLAN, software-defined networking, traffic engineering), zero-trust security, CI/CD automation, and cloud platforms such as AWS or OCI
Have a proven track record of building and scaling engineering organizations that deliver mission-critical, high-performance cloud connectivity at scale
Foster a data-driven, automation-first, AI-enabled, high-velocity organization
Translate ambiguous business and product goals into clear team priorities and executable engineering plans
Show strong judgment about when to go deep technically, when to delegate, and when to escalate
Have a track record of project and product delivery in fast-paced, high-pressure environments
Communicate excellently in writing and in person - you use high-quality written artifacts to drive high-quality decisions and to get alignment on problems and solutions
Hold a BS or MS in Computer Science, Electrical Engineering, or a related field, or have equivalent practical experience
Nice to Have
Experience in GPU cloud, HPC, or AI/ML infrastructure environments
Deep familiarity with large-scale data center or cloud networking - fabric build-out, capacity modelling, or network supply chain
Familiarity with networking fundamentals and configuration management is highly desirable.
Prior experience at a high-growth infrastructure or cloud company
Salary Range Information
The annual salary range for this position has been set based on market data and other factors. However, a salary higher or lower than this range may be appropriate for a candidate whose qualifications differ meaningfully from those listed in the job description.
About Lambda
Founded in 2012, with 500+ employees, and growing fast
Our investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove
We have research papers accepted at top machine learning and graphics conferences, including NeurIPS, ICCV, SIGGRAPH, and TOG
Our values are publicly available: https://lambda.ai/careers
We offer generous cash & equity compensation
Health, dental, and vision coverage for you and your dependents
Wellness and commuter stipends for select roles
401k Plan with 2% company match (USA employees)
Flexible paid time off plan that we all actually use
Equal Opportunity Employer
Lambda is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.