Principal Human Factors Engineer Jobs

About the role Research has consistently shown that one-on-one tutoring dramatically outperforms traditional classroom instruction—a find

Principal AI Engineer - AI Tutor at DataCamp in Belgium. Full-time · On-site.

Principal Software Engineer - Network Transport (C++) at Roblox in San Mateo, CA, United States. Full-time · On-site · From $293.8K/yr.

Principal Software Engineer - Roblox Economy Platform at Roblox in San Mateo, CA, United States. Full-time · On-site · $293.8K – $343.3K/yr.

We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is am

Principal Backend Engineer – Java Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Build scalable backend solutions that help shape the future of financial services. The Role Capco is growing our Engineering team, and we’re looking for…

Principal Software Engineer, Ads Experience at Roblox in San Mateo, CA, United States. Full-time · On-site · From $293.8K/yr.

Principal Software Development Engineer - Rust at Zscaler in Bengaluru, KA, India.

Principal Data Scientist - Safety at Roblox in San Mateo, CA, United States. Full-time · On-site · From $321.2K/yr.

Principal Machine Learning Infrastructure Engineer, Ads & Discovery at Roblox in San Mateo, CA, United States. Full-time · On-site · $295.3K – $345K/yr.

Principal Threat Researcher at Zscaler in Bellevue, Washington, United States. Remote · $171.5K – $245K/yr.

Principal Specialist Sales Engineer - Sec Ops at Zscaler in Tokyo, Japan, Japan. Full-time.

Principal, Regional Partner Programs at Zscaler in Melbourne, Australia; Sydney, Australia.

Location(s): US (remote), Boston (hybrid), or New York (hybrid) About this role As Principal Product Designer for Toast Onboarding, you will define how restaurants begin and deepen their relationship with Toast, across setup flows, business context configuration, feature…