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AI Engineer

3E

Salary not specified
Sep 26, 2025
Bethesda, MD, US
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3E is looking to transform how the world works by using AI to create user-facing solutions that drive real customer value, enhance usability, decision-making, and automation, and solve complex, high-value problems.

Requirements

  • Deep experience developing and deploying production-grade AI systems.
  • Hands-on experience with LLMs, generative AI, and agentic frameworks such as MCP, A2A, the OpenAI Agents SDK.
  • Proven ability in AI infrastructure setting up production-grade model inference serving, MLOps pipelines, and shared services.
  • Solid understanding of AI safety, alignment, and ethical development practices.
  • Experience with agent orchestration frameworks such as Claude Subagents, AutoGen, or CrewAI.
  • Expertise in prompt engineering, context engineering, RAG pipelines, and optimization.
  • Expertise in using and deploying open-source LLMs into production such as variants of Qwen, DeepSeek, Llama, Mistral, Gemma.

Responsibilities

  • Lead Development of Secure, Autonomous AI Systems: Architect intelligent, agent-based tools leveraging solutions like Claude Code, MCPs, A2A, Gemini CLI, the OpenAI Agents SDK, and using Knowledge Graph concepts to solve complex, high-value problems.
  • Develop A2A Systems: Build frameworks to enable LLMs to work together internally and externally, increasing the reach of 3E-enabled generative AI systems.
  • Bridge Product & Engineering: Partner with Product, Engineering, and Customer teams to embed AI into tools that enhance usability, decision-making, and automation.
  • Build Seamless API Integrations: Create scalable, secure APIs that connect AI models with web applications, internal systems, and external platforms. Integrate these with MCP for agentic use.
  • Contribute to Responsible AI Practices: Stay current with AI advancements and help define responsible development standards, alignment strategies, and safety protocols.

Other

  • 7 - 10 + years of experience as a software engineer or data science engineer.
  • Familiarity with cloud-based AI tools (e.g., AWS Bedrock, GCP Vertex AI, Azure ML).
  • Experience integrating AI capabilities into legacy web applications, desktop applications, and APIs.
  • 3E is currently authorized to hire in the following U.S. states: Alabama, Arizona, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Michigan, Minnesota, Nevada, New Jersey, New York, North Carolina, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, and Washington.
  • The final offer will depend on several factors, including the successful candidate’s skills, depth of work experience, location, and relevant licenses/ qualifications.