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Senior Staff AI Engineer - Office of the CTO

Sonatus · Sunnyvale, CA

$227K - $313KOpen 223 daysUnlimited PTOLead and aboveMachine Learning LLM AI RAG

Senior Staff AI Engineer - Office of the CTO is open at Sonatus in Sunnyvale, CA. The posting gives a salary of $227K - $313K. Posted on Apr 6, 2026, and still on Sonatus’s careers page when we last checked, on Nov 15, 2026.

About the role

Sonatus is seeking a Senior Staff AI Engineer to define and build the next generation of AI applications for software-defined vehicles. You'll be the technical leader for new AI initiatives, often starting from a customer problem and a loose set of goals, and you'll shape them into working proofs of concept and, where they prove out, deployable solutions. This is a high-impact role for someone who is as comfortable…

The opening lines of the posting. The rest is on Sonatus’s careers page.

Hiring at Sonatus

Sonatus has 17 open roles right now, 1 of them remote. Most are in Engineering and Marketing & Community. See all its roles

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$227K - $313Kstated in the posting

The middle of this range is above the median for Engineering roles, $190K (the mark on the line).

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Company: Sonatus
Location: 🇺🇸Sunnyvale, CA
Category: Engineering
Level: Lead and above
Salary: $227K - $313K
Posted: Apr 6, 2026
Open for: 223 days
Open much longer than most roles. Some employers keep a posting up all year to collect applications: it is fair to ask the recruiter whether this seat is being filled now.
Last checked: Nov 15, 2026
Source: Sonatus’s own posting, read from Greenhouse, the hiring software it uses

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