# Staff Engineer, Agentic AI

- Company: [Clera](<https://jobstar.asia/company/clera>)
- Location: San Francisco
- Team: Engineering
- Employment type: Full Time
- Salary: $160K – $250K
- Posted: September 9, 2026

## Job description

### About the Role

This Staff Engineer role sits at the core of an applied agentic AI product that automates complex, multi-step workflows across desktop engineering tools used by hardware engineers every day. Reporting directly to the CTO, you will own the agent intelligence layer end-to-end and lead a small, focused team of AI engineers, a user researcher, and domain expert contractors. The work you do here directly determines how much real-world value the product delivers 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.
* 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 on 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 engineer interviews and close collaboration with domain experts.
* Translate validated user stories into testable evals, closing the loop between user research and agent benchmarking.
* Own agent architecture decisions including tool-calling strategies, state management, error recovery, model routing, and context management.
* Act as a player-coach: write production code, review designs, unblock the team, and raise engineering standards.
* Collaborate cross-functionally with integrations, product, and customers during POCs to align agent behavior with real-world usage.

### What We're Looking For

* 7+ years of software engineering experience, including at least 2 years building LLM-based agents that take real-world actions.
* Deep experience designing LLM application architectures: model selection, context and window management, retrieval, and orchestration patterns.
* Proven ability to build evaluation and benchmarking frameworks measuring task completion, cost efficiency, and failure modes.
* Strong Python skills and hands-on familiarity with LLM tooling including function calling, tool APIs, observability and tracing, and evaluation frameworks.
* Experience shipping AI or LLM tooling on top of proprietary engineering data or desktop engineering software, such as agents or MCP servers over CAD, PLM, or simulation platforms.
* Technical leadership experience setting direction for small teams of 3 to 6 engineers while continuing to write and review production code.
* Experience with desktop automation or programmatic control of applications such as COM or similar interfaces.
* Domain familiarity with mechanical engineering, CAD, CAE, PLM, or adjacent engineering software industries.
* Understanding of enterprise deployment constraints on locked-down corporate workstations.
* Comfort operating in a fast-paced, high-intensity early-stage environment with significant customer demand.

### Compensation & Benefits

Base salary range: **$160,000 to $250,000 USD annually**, plus equity. Visa sponsorship is not available for this role.

### Location

On-site in **San Francisco, California, United States**.

## Apply

[Apply on Clera](<https://jobs.ashbyhq.com/clera/3a4ed491-d671-48cb-92dd-54eadabf04a7>)

Canonical job page: <https://jobstar.asia/job/staff-engineer-agentic-ai-clera-san-francisco-e706f5bcf04dbaa5>
