Agent Systems Engineer — AI Model Routing & Reliability

Rnb Consultancy; San Francisco (CA); On-site; USD 180,000 - 300,000; Full time

Benefits offered by this job

Equity

Relocation support

Visa sponsorship

Company apartment

Job summary

Rnb Consultancy, a seed-stage AI startup in San Francisco, seeks engineers to own the lifecycle of AI agents—from execution and memory to tool use and integration. You’ll shape reliability and security while connecting to customer systems, both locally and globally.

The role demands shipping production software, 1+ year in AI/agent spaces, startup-level ownership, and full-time on-site work in San Francisco (9-9-6, weekends sometimes). Visa sponsorship available for the right candidate.

Qualifications

• Strong software engineering fundamentals and a track record of shipping production software.
• At least 1 year of hands-on work on AI or agent systems.
• Startup-level ownership and pace.
• Willingness to work from the San Francisco office five days a week, 9-9-6, with some on-site travel to customers worldwide.

Responsibilities

• Agent execution, memory, skills and tool use.
• Integrations, infrastructure and customer-facing interfaces.
• Reliability: evals, observability and failure handling.
• On-site work with customers around the world.

Skills

Software engineering

AI/agent systems

Startup ownership

On-site collaboration

Job description

Rnb Consultancy, a seed-stage AI startup in San Francisco, seeks engineers to own the lifecycle of AI agents—from execution and memory to tool use and integration. You’ll shape reliability and security while connecting to customer systems, both locally and globally.

The role demands shipping production software, 1+ year in AI/agent spaces, startup-level ownership, and full-time on-site work in San Francisco (9-9-6, weekends sometimes). Visa sponsorship available for the right candidate.