Principal Agentic Tool-Use & MCP Protocol Architect

Opportunity Overview

Location: 100% Remote (United States)
Employment Type: Full-Time Direct-Hire via Accel DNA
Compensation Range: $200,000 – $240,000 Base + Equity
Hiring Agency: Accel DNA – Premier Frontier Data & AI Talent Partner

Lead the enterprise architectural rollout of Model Context Protocol (MCP) servers, structured tool-calling interfaces, and deterministic agent execution boundaries across cloud ecosystems.

Key Responsibilities:

• Design and deploy production-grade MCP servers connecting enterprise relational databases, vector indices, and SaaS tools to autonomous agent swarms.
• Build zero-trust security sandboxes and isolated execution runtimes for dynamic code interpretation and external API calls.
• Optimize latency and context efficiency for multi-tool selection using hierarchical tool indexing and semantic routing.
• Establish engineering standards for JSON Schema validation, error recovery, and human-in-the-loop authorization gates.

What You Bring:

• 7+ years of backend distributed systems architecture with deep expertise in Python, Go, or TypeScript.
• Direct hands-on experience implementing Model Context Protocol (MCP), OpenAPI tool generation, and LangChain/LangGraph agent frameworks.
• Strong background in containerized isolation (gVisor, WebAssembly, Firecracker microVMs) for untrusted code execution.
• BS/MS in Computer Science or equivalent software engineering experience.

How to Apply:

Interested in exploring this opportunity? Submit your profile or portfolio directly to contact@accel-dna.com or apply through https://accel-dna.com/contact-us/.