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Senior Technical Leader — Agentic AI (Engineering Tools)


Job Location:

San Francisco, CA - USA

Monthly Salary: $ 160 - 240
Experience Required: 5years
Posted: 21 October 2026 (23 hours ago)
Application Deadline: 18 January 2027
Vacancies: 1 Vacancy

Job Summary

Senior Technical Leader Agentic AI (Engineering Tools)
San Francisco CA on-site Full-time No sponsorship

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 products real-world value to enterprise customers.

What youll 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 were looking for

  • 7 years software engineering including at least 2 years building agentic LLM-based agents that act in the real world.
  • Deep experience designing LLM application architectures: model selection context/window management retrieval orchestration patterns.
  • Proven ability to build evaluation and benchmarking frameworks measuring task completion cost efficiency and failure modes.
  • Technical leadership experience setting direction for small teams (36 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.

Logistics: San Francisco on-site.

No sponsorship. Relocation not available.




Required Skills:

Python LLM agents tool calling agentic AI evaluation/benchmarking desktop automation COM CAD/CAE/PLM model routing context management observability technical leadership


Required Education:

Bachelors degree from an accredited college or university is preferred but not required.