Software Engineer, Agents

Nominal•Los Angeles, CA

About The Position

Nominal's mission is to accelerate how the world engineers new hardware. Our connected test and operations platform powers the world's most advanced hardware programs and its most ambitious startups. We are expanding across the entire hardware lifecycle, building the foundation, AI-native applications, and agents that accelerate innovators' work and change what's possible to build. The Hardware Intelligence team is behind Nominal's agents, AI-native applications, and MCP, and its forward-leaning AI bets. Our mission is to unlock the bottlenecks of the hardware lifecycle with AI. Our agents reason over physical reality, from high-rate telemetry and test campaigns to designs and simulations, where real test results are the ground truth their work is checked against. We believe opinionated AI, built for the real work of hardware programs, will change how the world engineers. We're collaborative, iterative, and high-agency, and we're human-centered and customer-focused. We build with the newest AI tools every day, and because those tools keep changing, so do we: we stay curious and keep looking for the better way. Our team spans data science and ML, distributed systems, search, and knowledge systems, and we obsess over how agents can be genuinely useful to the engineers who rely on them.

Requirements

4+ years as a strong backend or full-stack engineer.
Hands-on experience shipping LLM features to real users: prompting, tool design, retrieval, and the debugging that comes after.
Speed with good judgment: you ship small, measure, and iterate.
Comfort with ambiguity and with owning a capability from idea to production.
You build with modern AI coding agents (Claude Code, Cursor, Codex) every day, and stay curious and open to better ways of working. The tools keep changing, and so do we.

Nice To Haves

You've built MCP servers or agent tools that other agents rely on in production.
You've shipped an agent feature that measurably changed how people work, and you can show the numbers.
You've built or contributed to open-source agent tooling.
You've been an engineer in hardware, test, controls, or robotics, or worked closely with those teams.

Responsibilities

Build agent tools and workflows that ship to every customer, from turning test plans into automated checks to running investigations across tests.
Grow the Nominal MCP so external agents can do more of the work our users do, safely and with the user's own permissions.
Build the integrations our internal company agent needs to work across Nominal's own tools and teams.
Turn the patterns forward-deployed engineers find in the field into capabilities every customer gets.
Instrument what you ship, read the traces, and fix what the evals and users tell you.
Work directly with engineers at customer programs to understand how the work is really done.