# Principal Agentic Tool-Use & MCP Protocol Architect

- Link: https://accel-dna.com/jobs/principal-agentic-tool-use-mcp-protocol-architect/
- Published: 2026-10-27T14:47:00+00:00
- Author: Umar Mahmud

## 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](https://accel-dna.com/jobs/principal-agentic-tool-use-mcp-protocol-architect/contact@accel-dna.com)
or apply through [https://accel-dna.com/contact-us/](https://accel-dna.com/contact-us/).