System Performance Engineer Jobs

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice,

Software Engineer, Core Services at Cursor in San Francisco, CA, United States. Full-time · On-site.

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…

About G19Studio At G19, we are building next-generation products that leverage AI, data, and automation to solve real-world problems across industries. Our teams thrive on ownership, innovation, and collaboration. We value people who are curious, bold, and passionate about…

At Serve Robotics, we’re reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It’s designed to take deliveries away from congested streets, make deliveries available to more people, and benefit local businesses. The Serve fleet has…

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our…

Software Engineer - Voice Model at SpaceXSI in Palo Alto, California, United States. $150K – $450K/yr.

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next…

About Us Infinitum is revolutionizing electric motors with our patented printed circuit board (PCB) stator technology. We are a pre-IPO company backed by a distinguished group of strategic partners and some of the world’s most influential climate tech funds. With strong traction…

Job Summary This is a hands-on, activity-driven role ideal for someone who is eager to learn, contribute, and grow within a dynamic team responsible for driving sales of all Phoenix Contact products by combining engineering knowledge with strong interpersonal and business…

JOB TITLE Senior Storage Engineer A CAREER WITH POINT72’S TECHNOLOGY TEAM As Point72 reimagines the future of investing, our Technology group is constantly improving our company’s IT infrastructure, positioning us at the forefront of a rapidly evolving technology landscape.…

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and…

The mission of OrgStore is to provide an easy-to-use, fully-managed platform to store and search data. With Postgres as our cornerstone technology, we focus on transactional (OLTP) data use-cases while providing a custom data plane and a flexible administrative layer. Our users…

We have temporarily paused hiring for this role. Please submit your CV to be considered when we re-open it in the future. A World-Changing Company Meticulous is radically accelerating the pace of software development. We've built the world's first fully autonomous and exhaustive…

🌎 About Us NPX partners with nuclear utilities and new reactor projects to deliver innovative design engineering solutions that unlock performance. We combine decades of nuclear operation expertise with AI, digital tools, and lean processes, to help plants run safer, smarter,…