Senior Software Engineer, Platform Security at fastlyfastly · Denver, CO; New York City, NY; San Francisco, CA

Workplace: Remote, Hybrid

Posted: 2026-10-22

Skills: Python, RustFastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage of the modern internet, to be programmable, and to support agile software development. Fastly’s customers include many of the world’s most prominent companies, including GitHub, Yelp, Paramount, and JetBlue. We're building a more trustworthy Internet. Come join us. Posting Open Date: 10/06/2026 Anticipated Posting Close Date: 01/30/2027 Job posting may close early due to the volume of applicants. Senior Software Engineer, Platform Security Fastly is seeking a Senior Engineer to represent our Platform Security team, with a specialized focus on Trust and Identity infrastructure. This is a high-impact individual contributor role for a technically exceptional engineer with deep experience in secure platform services at incredible scale. You will drive the execution of initiatives foundational to Fastly’s internal authentication, identity, and access control systems. This position is ideal for someone who thrives on solving complex problems, guiding architecture, and is passionate about resilience —while keeping systems secure and scalable. You will help shape Fastly’s internal trust architecture for years to come. What You'll Do: Work alongside peers to define the long-term vision for trust and identity infrastructure and translate it into tangible execution plans aligned with business goals Design and implement scalable internal trust solutions such as secrets management, PKI, and authentication services Own Complex Challenges: Tackle ambiguous, technically demanding initiatives with multiple stakeholders and organization-wide impactCross-Functional: Partner deeply with Product, Security, Compliance, and other En…Sign in to see the original postingBrowse more developer jobs on RoleBurst