Senior AI Engineer, Agentic Systems & Production

Sony Interactive Entertainment; Aliso Viejo (CA); On-site; USD 180,000 - 260,000; Full time

Job summary

Sony Interactive Entertainment is seeking an experienced Engineer for Agentic & AI Engineering in Aliso Viejo, CA. You will design and operate agentic applications, craft MCP interfaces, and drive reliable, production‑grade AI systems. Collaborate with teams to advance agentic development patterns and steward tooling across CI/CD pipelines.

The role emphasizes hands‑on coding, architecture leadership, and mentoring, with deep focus on multi‑agent orchestration and structured output evaluation.

Qualifications

• 6+ years of professional software engineering experience with AI/LLM-powered or agentic apps.
• Strong programming skills and fundamentals: API design, testing, debugging, code reviews.
• Experience with agentic SDKs, MCP, and LLM tooling, including RAG and context management.
• Proven ability to design MCP tool/resource interfaces and ensure reliability.
• Experience integrating AI into CI/CD and developer workflows.

Responsibilities

• Design, build, and operate production‑quality agentic applications using SDKs/harnesses and multi‑agent orchestration.
• Design Model Context Protocol tool and resource interfaces for safe, reliable backend access.
• Engineer prompts for structured JSON output and build evaluation frameworks.
• Manage context across long documents and multi‑agent handoffs with escalation patterns.
• Provide hands‑on technical leadership through architecture reviews and mentoring.

Skills

Agentic architecture

Prompt engineering

Programming: Java, Python, Go, Rust, C

CI/CD integration

Multi-agent systems

Mentoring & leadership

Tools

AWS

Docker

Kubernetes

Terraform

GitOps

Job description

Sony Interactive Entertainment is seeking an experienced Engineer for Agentic & AI Engineering in Aliso Viejo, CA. You will design and operate agentic applications, craft MCP interfaces, and drive reliable, production‑grade AI systems. Collaborate with teams to advance agentic development patterns and steward tooling across CI/CD pipelines.

The role emphasizes hands‑on coding, architecture leadership, and mentoring, with deep focus on multi‑agent orchestration and structured output evaluation.