131 live jobs name Sierra, which is 3.0% of the 4,357 postings that cite at least one AI tool and 0.5% of all 26,929 live AI-related jobs. Sierra ranks number 20 of 70 tools tracked; OpenAI leads with 1,062 mentions. Tools are read from the posting text, not from tags. Measured September 2026.
Every figure above is computed from the live postings on Level at the time of measurement, September 2026. Each posting is read for the AI tools and tasks it names, then rated Level 1 to 4. Salaries use the posting's own range, in US dollars only. Numbers are recomputed monthly and the page is updated when they move by more than 10 percent.
AnthropicSan Francisco, CA | New York City, NY | Seattle, WA$300k-$385k