Senior Platform Engineer – Agentic AI & Harness Engineering

3530 Kyndryl España, S.A.U. • Madrid, Community of Madrid, Spain • Posted June 15, 2026

Location Madrid, Community of Madrid

Job Type Full time

Category Computer Occupations

Posted June 15, 2026

Who We Are
At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized and your potential can thrive.

The Role
What you will do
Design and build the agent harness: runtime, orchestration, tool and MCP integration, context and memory, evaluation, guardrails and observability.
Build golden paths and reusable patterns so teams ship agents that are reliable, governed and measurable, instead of one-off scripts.
Define the oversight model: policy-as-code, human-in-the-loop checkpoints, loop and failure...
            

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