Senior Machine Learning Engineer is open at Protagonist in Washington DC. The posting gives a salary of $95K - $141K. Posted on Aug 25, 2026, and still on Protagonist’s careers page when we last checked, on Nov 14, 2026.
About the role
Protagonist is looking for a Senior Machine Learning Engineer who builds production-ready systems for mission-critical work. You bring strong engineering discipline, systems thinking, and a bias toward scalable, well-architected solutions—owning the full ML lifecycle from design to deployment. You’re a builder and strategic partner across engineering, product, and client-facing teams, expanding what AI can do at…
The opening lines of the posting. The rest is on Protagonist’s careers page.
Hiring at Protagonist
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