Principal Platform Engineer Jobs

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other…

Principal Machine Learning Engineer, Alt Defense at Roblox in San Mateo, CA, United States. $328.6K – $399.4K/yr.

At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and we…

Location(s): US (remote), Boston (hybrid), or New York (hybrid) - EST preferred Bready* to make a change? Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep…

🧠 About Legion Health At Legion Health , we believe everyone deserves fast, affordable, and world-class health care, and we’re developing the AI infrastructure to deliver it ourselves at world scale. Legion is building autonomous medical care (the AI doctor), starting with…

For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter. Now, in our most ambitious chapter yet, we are uniting human teams with AI agents. By orchestrating the work agents do best, automating manual tasks and uncovering insights…

For more than 30 years, SonicWall has delivered a partner-first unified cybersecurity portfolio that helps SMBs, MSPs, and IT teams consolidate network security, endpoint security, security service edge (SSE), and threat response across hybrid environments. By bringing connected…

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

Principal Security Software Engineer, Enterprise IAM at Roblox in San Mateo, CA, United States. Full-time · On-site · From $385.1K/yr.

Principal Frontend Software Engineer - Discovery UX at Roblox in San Mateo, CA, United States. Full-time · On-site · From $295.3K/yr.

Principal Software Engineer, Data at Cloudflare in Austin, TX, United States. Full-time · On-site.

Principal Software Engineer - Fintech at Cloudflare in Hybrid. Hybrid.

Principal Frontend Software Engineer - Discovery at Roblox in San Mateo, CA, United States. $295.3K – $345K/yr.

Divergent is building the new industrial age. Every day, our teams design, manufacture, and assemble advanced systems for some of the world’s most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready…

Principal Tools Engineer, Simulation San Carlos, CA (On-site) About 1X We’re building humanoid robots that work in home - doing the chores, handling the tasks, and giving people their time back. Simple, but it’s not. To do this right, we have to solve robotics, AI, manufacturing…