Principal Staff Engineer Jobs

Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as Twilio’s next Software Architect, (L6). About the job This position is needed to define and drive architectural vision, strategy, and alignment across multiple products and domains at company scale. As a senior-most technical leader, you’ll set long-term technical vision, establish architectural guardrails, and ensure coherence across distributed systems and platforms. You will drive cross-organizational initiatives, solve complex and ambiguous technical challenges, and elevate the technical standard for Twilio company-wide. Responsibilities In this role, you'll: Set and communicate long-term architectural vision, aligning teams and leadership across Twilio. Lead cross-product architecture reviews, standardize engineering practices, and drive foundational technical investments. Solve the most complex, ambiguous technical challenges at platform and company-wide scale. Mentor and guide principal and staff engineers, fostering a culture

Staff / Principal Engineer - NAND FA — Hyderabad - Phoenix Aquila, India. Apply via Workday.

Staff/Principal Engineer - CMP Advanced NAND — Fab 10N/X, Singapore. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – CSA — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – Electrical — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – Water / UPW — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – Mechanical — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – Gas & Chemical — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff / Principal Engineer, Facilities Construction – I&C — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff/Principal Engineer, NAND TD, RDA — Fab 10N/X, Singapore. Apply via Workday.

Staff/Principal Engineer - Design Verification (SoC expert/lead) — San Jose, CA. Apply via Workday.

Principal/Staff ML/AI Engineer, Product Engineering, STPG — Fab 10N/X, Singapore. Apply via Workday.

Staff/ Principal Engineer, OCT MTE Material Engineering — 2 Locations. Apply via Workday.

Principal/Staff Process Integration Engineer — Hiroshima - Fab 15, Japan. Apply via Workday.

Staff/ Principal Engineer, OCT MTE Material Engineering — 2 Locations. Apply via Workday.