AI Agent Engineer jobs in United States
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Lumos · 3 months ago

AI Agent Engineer

positionOnsite San Francisco
timeFull-time
remoteOnsite
senioritySenior Level
money$170K/yr - $200K/yr
date5+ years exp

Lumos is a fast-growing startup focused on app and access management solutions for organizations. They are seeking an AI Agent Engineer to lead the development of core AI features, ensuring system health and scalability while also providing leadership opportunities within the engineering team.

CollaborationIdentity ManagementInformation TechnologySecuritySoftware
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H1B Sponsor Likelynote

Responsibilities

Lead the development of agent pipelines: design modular SDK components, drive production rigor, and support the growth of junior engineers
Architect composable agent SDKs with built-in safety and robust fallback strategies
Design tracing tools and alert dashboards to ensure agent performance and quality
Own the agent lifecycle—from chaining and testing to CI/CD and production rollout
Collaborate closely with security and operations teams to ensure agent governance and auditability
Mentor and uplevel teammates on best practices in observability and resilience
Solve challenging technical problems across the stack to develop critical customer-facing features; includes the frontend (React, Typescript), communication layer (GraphQL, Apollo), and backend (Python, Flask, sqlalchemy)

Qualification

AI-driven workflowsSoftware engineeringAPI designPythonReactTypeScriptGoIdentity managementMentoringCollaborationProblem-solving

Required

5+ years of building and scaling end-to-end production systems
Strong knowledge of API design, system performance, and software architecture
Proficiency in modern programming languages such as Go, TypeScript, or Python
Familiarity with frameworks like React
Familiarity with identity and access management systems, such as SCIM, OAuth2, SAML, or integrating with IDPs and HRIS tools
Experience in building and deploying AI-driven workflows — such as tool-calling systems, retrieval-augmented generation (RAG) pipelines, or autonomous agentic orchestration using frameworks like LangChain, LangGraph

Benefits

Remote work culture (+/-4 hours Pacific Time)
Medical, Vision, & Dental coverage covered by Lumos
Company and team bonding trips throughout the year fully covered by Lumos
Optimal WFH setup to set you up for success
Unlimited PTO, with minimum time off to make sure you are rested and able to be at your best
Up to 16 weeks for expecting parents
Wellness stipend to keep you awesome and healthy
401k matching plan

Company

Lumos

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Lumos is a tech company that develops unified access platforms for IT and security teams to manage app and data access.
dateFounded in 2020
location
San Francisco, California, USA
people-size51-200 employees
web-link
https://www.lumos.com/

H1B Sponsorship

Lumos has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (2)
2023 (2)
2021 (2)
2020 (2)

Funding

Current Stage
Growth Stage
Total Funding
$65M
Key Investors
Scale Venture PartnersAndreessen Horowitz
2024-05-23Series B· $35M
2022-05-03Series A· $30M

Leadership Team

A
Andrej Safundzic
Co-Founder, CEO, Alchemist
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L
Leo Mehr
Co-Founder
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Recent News

Business Wire
Un-carrier Unwrapped 2025
2025-12-24
PR Newswire
Lumos Launches Industry-First Agentic User Access Reviews, Moving Towards Autonomous Identity Governance
2025-12-09
Morningstar.com
T-Mobile Delivers Record Customer Growth, Fueled By Widening Differentiation and Focus on Durable and Profitable Financial Growth, Raises Guidance Across the Board
2025-10-23
Company data provided by crunchbase