Senior Technical Leader — Agentic AI (Engineering Tools)
$160k - $240kFruition Executive Search
Senior Technical Leader — Agentic AI (Engineering Tools)
Full time | Fruition Executive Search | United States
Posted On 10/20/2026
Job Information
Technology
Work Experience 5+ years
$160K - $240K
City San Francisco
State/Province California
94111
Job Description
Senior Technical Leader — Agentic AI (Engineering Tools)
The build: Our client is hiring a senior technical leader to own the core agent intelligence that turns mechanical engineers' intent into reliable, cost-efficient multi-step workflows across desktop engineering tools. This role sits at the intersection of applied agentic AI, user research, and product delivery — and will determine the product's real-world value to enterprise customers.
What you'll do
- Lead development of the core agent intelligence layer that executes multi-step workflows across complex desktop engineering software.
- Report to the CTO and serve as technical lead for a small team of AI engineers, a user researcher, and domain expert contractors.
- Own the full product loop: define agent capabilities from user stories, build implementations, and benchmark against real workflows.
- Drive agent task success rate by defining evaluation frameworks, establishing baselines, and iterating to improve completion metrics.
- Set and enforce per-task token budgets and track cost per completed workflow to ensure commercial viability.
- Build rigorous, reproducible evaluation infrastructure grounded in validated user stories.
- Lead user story mapping and validation through interviews and close collaboration with domain experts.
- Translate validated user stories into testable evals and close the loop between research and benchmarking.
- Own agent architecture decisions including tool-calling, state management, error recovery, model routing, and context management.
- Act as a player-coach: write production code, review designs, unblock the team, raise engineering standards.
- Collaborate cross-functionally with integrations, product, and customers during POCs.
Requirements
What we're looking for
- 7+ years software engineering, including at least 2 years building agentic LLM-based agents that act in the real world.
- Proven ability to build evaluation and benchmarking frameworks measuring task completion, cost efficiency, and failure modes.
- Technical leadership experience setting direction for small teams (3–6 engineers) and performing meaningful code review.
- Strong Python skills and familiarity with LLM tooling (function calling, tool APIs, observability/tracing, evaluation frameworks).
- Experience with desktop automation or programmatic control of applications (COM or similar).
- Domain experience in mechanical engineering, CAD/CAE, PLM, or adjacent industries.
- Understanding of enterprise deployment constraints on locked-down corporate workstations.
- Track record contributing to public benchmarks, publications, or open-source agentic AI projects.
Fruition Executive Search is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.
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