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System Performance Engineer Jobs
10,000 active opportunities · Updated for November 2026
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Explore current system performance engineer jobs. Use filters to narrow by work mode, employment type, experience and date posted.
Company at a Glance OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all…
About the Team The Storage teams build and operate online stateful systems and abstractions that are reliable, efficient, secure and easy to use for DoorDash Engineering. The teams are responsible for understanding Product Engineering’s evolving needs and developing platform and…
Technical Support Engineer at Sentry in Toronto, Ontario, Canada. Full-time · Remote · C$100K – C$125K/yr.
Engineer 3, Business Systems (CPQ) We are looking to speak to candidates who are based in Gurugram for our hybrid working model. About Team The CRM Technologies Team plays a critical role in optimizing our sales processes, streamlining customer interactions, and maximizing the…
This role is responsible to monitor and operate plant systems, including Boiler, Turbine, Generator, BOP, switchyard and transformer area ensuring their optimal performance and executing necessary start-up and shut-down procedures. This role also performs and monitors Flue Gas…
EnCharge AI is a leader in advanced AI hardware and software systems for edge-to-cloud computing. EnCharge’s robust and scalable next-generation in-memory computing technology provides orders-of-magnitude higher compute efficiency and density compared to today’s best-in-class…
About Navier AI Navier AI is building the first autonomous engineering agents. AI systems that can design, simulate, and optimize complex products to achieve breakthrough levels of performance. Our mission is to enable engineers to move beyond today’s slow, manual design cycles…
Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms,…
At Scale, we build the AI systems behind some of the country's most important decisions. On the Public Sector Engineering team, you'll embed directly with U.S. government customers, including the Army, Air Force, Joint commands and Intelligence Community, to build and deploy AI…
Over the next year, we’re moving to wide events, with one context-rich event per request, imp
Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI…
Staff Software Engineer, Backend (Observability) at Affirm in United States. Remote.
Job Summary: Own end‑to‑end technical responsibility for AS400 applications, including country‑specific core banking systems. Strong experience in I-Series/ AS400 programming, application development and support. Hands-on expertise in ILERPG, CLLE, DB2/400, SQL Experience in…
About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development. About the role Forward Deployed Engineers lead complex…
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