Software Engineering LMTS/PMTS

Salesforce•San Francisco, CA

About The Position

About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn’t a buzzword — it’s a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. Ready to level-up your career at the company leading workforce transformation in the agentic era? You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce. As a Lead/Principal Engineer on the Hyperforce Networking team, you will design and implement the software-defined networking infrastructure for one of the largest enterprise applications ever built on the public cloud. Our team is responsible for the mission-critical fabric that enables Salesforce to operate at an unprecedented global scale. You will lead the development of high-performance networking services, with a focus on building a truly multi-substrate, dual-stack (IPv4/IPv6) foundation. A primary building block of this infrastructure is our next-generation Automated IPAM (IP Address Management) system, which enables self-service, API-driven provisioning across AWS, Azure, and GCP. Your work will eliminate legacy bottlenecks like rigid subnetting, allowing us to deploy with unparalleled speed and lean architectural efficiency.

Requirements

8+ years of proven experience designing, developing, debugging, and operating resilient distributed systems that run across thousands of compute nodes in multiple data centers, with a focus on Networking technologies
Expert-level coding in Golang, Python, or C/C++ in a Linux/UNIX environment.
Distributed Systems: Proven experience building and operating resilient, high-availability services at scale.
Networking Expertise: Advanced knowledge of IP networking, including IPv6 prefix delegation, prefix management, and cloud-native networking primitives.
Production Ownership: Experience owning Tier 0/1 services, including designing for Disaster Recovery and multi-region failover.
Agile Leadership: Experience in Agile/Scrum environments with a commitment to Test-Driven Development and high code quality.
Excellent written and verbal communication skills
A related Technical degree required

Nice To Haves

Massive-Scale Mindset: You are excited by the challenge of building infrastructure for an application that serves millions of users across multiple public clouds.
Systems Architect: You view networking as a distributed systems problem, prioritizing self-healing, automation, and API-first design.
L3-L7 Expert: Deep proficiency in the OSI stack, specifically L3 (BGP, IPv4/IPv6 routing), L4 (TCP/UDP performance), and L7 (TLS, DNS, DDOS prevention/mitigation).
Operational Leader: Experience owning mission-critical services where downtime is not an option, with a strong focus on telemetry and data-driven reliability.

Responsibilities

Shape the Future of Cloud Networking
Architect Global Infrastructure: Design and operate Tier 0/1 networking services that power Salesforce’s massive public cloud footprint, ensuring they are resilient to regional failures and support seamless Disaster Recovery (DR).
Build Scalable Networking Blocks: Lead the development of critical infrastructure services, including next-gen Dual-Stack IPAM, ensuring automated, self-service IP provisioning across all cloud substrates.
Optimize Cloud Connectivity: Transform how our services connect by reducing reliance on complex private links and egress gateways, moving toward a streamlined, software-defined network fabric.
Modernize with IPv6: Drive the adoption of IPv6-native and dual-stack architectures, ensuring the IPAM and routing layers are ready for the next decade of cloud growth.
Innovate with Open Source: Leverage and contribute to cutting-edge projects to build observability and control into the heart of the network.