# Backbone Network Engineering Principal at Salesforce

Salesforce is hiring a Backbone Network Engineering Principal in San Francisco, United States. It pays $197k-$314k a year and Level rates it Little AI ●○○○; you can [apply on Salesforce](https://jobsbylevel.com/go/067fc465-77ab-44d5-b6ac-f6210c444507?utm_medium=ai-agent).

AI Level 1, AI centrality 32 out of 100. California - San Francisco.

## Details

- Company: [Salesforce](https://jobsbylevel.com/companies/salesforce)
- AI level: AI Level 1 (score 32 out of 100)
- Location: California - San Francisco
- Salary: $197k-$314k
- Posted: October 28, 2026
- Apply: https://jobsbylevel.com/go/067fc465-77ab-44d5-b6ac-f6210c444507?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=backbone-network-engineering-principal-at-salesforce-f5330b

## Description

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Enterprise Technology & Infrastructure Job Details 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. The Experience Infrastructure Architecture (IA) owns the design, security, and evolution of Salesforce's first-party data center network. We architect the routing, switching, firewall, and load-balancing infrastructure behind large-scale sites that span several Salesforce business units. We also own the backbone connectivity to the internet and to our public cloud environments (AWS and GCP). As a Principal Network Engineer, you will set technical direction for this network and lead the security posture of our edge. You will also manage the lifecycle of the hardware and designs behind it. What You'll Actually Be Doing Define and evolve reference architectures for first-party data center networks. These span routers, switches, firewalls, and load balancers, with lighter touchpoints into compute. Design network and application delivery architectures for large-scale sites that serve multiple business units across Salesforce. Own backbone and internet connectivity, plus interconnect between our data centers and public cloud environments (AWS and GCP). Own infrastructure lifecycle for hardware and designs. For example, you might lead a refresh of an aging top-of-rack switch by evaluating and selecting a suitable newer model, then defining the validated design and transition approach. Build and maintain network automation and tooling in Ansible and Python, managed in Git repositories. Use AI models in day-to-day design, development, analysis, and documentation work. Act as a technical authority and escalation point for complex design, capacity, and incident-driven architecture questions. Lead network security architecture, including security feature design and edge hardening. Partner with Network Operations, Security, Supply Chain/Capacity Planning, and cloud teams to deliver at scale. Mentor engineers and influence cross-org technical strategy through design reviews and architectural documentation. Drive deployment and tuning of edge protocols and policy, such as mTLS, HTTP/2, and cipher suite changes. Run software certification and vulnerability and bug management for network platforms, coordinating remediation with vendors and operations teams. You're Our Person If You Have: 10+ years of experience in network engineering or architecture, with a track record at data center or service-provider scale. Software-driven engineering skills: Ansible, Python, and Git-based development workflows. Vendor familiarity with Cisco, F5, Juniper, and Ciena. Familiarity with liquid cooling and high-density facility considerations (such as direct-to-chip cooling, power and thermal constraints, and rack density) and how they influence network hardware selection, rack layout, and design. AI fluency: hands-on experience and familiarity with AI models, and the ability to apply them effectively in engineering workflows. Proven record of leading multi-team, multi-year architecture efforts. Deep expertise in large-scale data center and WAN/backbone design (BGP, EVPN/VXLAN, L2/L3 fabrics, routing policy). Load balancing and application delivery design experience, particularly with F5 (BIG-IP). This includes certificate management

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/backbone-network-engineering-principal-at-salesforce-f5330b

Source: https://jobsbylevel.com/jobs/backbone-network-engineering-principal-at-salesforce-f5330b

## Cite this page

Level. https://jobsbylevel.com/jobs/backbone-network-engineering-principal-at-salesforce-f5330b.

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