Senior Staff Engineer, Product Software

Who are we? Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet.   A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspective. Help us challenge assumptions, uncover bias, and remove barriers—because progress starts with fresh ideas. You’ll find belonging, purpose, and a team that welcomes you—because when you feel valued, you’re empowered to do your best work. Job Summary We are seeking a highly experienced and technically accomplished Senior Staff Engineer to join our Network Platform Engineering (NPE) team. In this role, you will serve as the final gatekeeper of quality before Network Operating Systems (NOS), Fabric interconnection/IX features & new product features are deployed into our production environment. You will design rigorous test methodologies, build advanced staging topologies, and validate complex architectures to ensure the highest standards of reliability, scalability, and performance. This is a senior individual contributor role at the intersection of Network infrastructure & software engineering. You will partner closely with cross-functional stakeholders across Product, Engineering, Operations, and Observability teams to deliver solutions that accelerate the velocity and reliability of network certification, testing, and deployment pipelines. This is a high-impact, high-visibility position that requires strong engineering judgment, a bias for action, and the ability to influence technical direction across multiple teams and business units Responsibilities NOS & Feature Certification: Design, execute, and document comprehensive test plans to certify new NOS releases, Fabric interconnection & new product features before production deployment Architecture Simulation: Build and maintain large-scale staging environments that replicate complex service provider and data center topologies Regression & Scale/Performance Testing: Conduct interoperability, scalability, and high-availability testing across multi-vendor environments Vendor Liaison: Collaborate directly with network vendors to track software bugs, validate hotfixes, and influence product roadmaps Production Readiness: Partner with production engineering teams to develop safe deployment playbooks and rollback strategies Architecture & Feature Research: Partner with architecture teams in researching research emerging network technologies, evaluate upcoming vendor roadmaps, and assess the feasibility of integrating new features, test and certify them before they are deployed into the production infrastructure Network Engineering & Automation Contribute to the architecture and design of next-generation network infrastructure solutions spanning Layers 1–3, ensuring scalability, reliability, and alignment with long-term platform strategy Develop comprehensive test plans and…