AI Infrastructure Engineer (AI)

TL;DR

AI Infrastructure Engineer (AI): Building internal AI infrastructure and agentic workflows to connect LLMs with internal data and engineering systems with an accent on RAG pipelines, tool integration, and ML observability. Focus on developing secure, reliable systems for autonomous systems in complex environments.

Location: Remote (Must be a U.S. citizen and be able to obtain and maintain a security clearance)

Salary: $175K – $200K

Company

hirify.global is a leader in all-domain collaborative autonomy, developing software-defined hardware for autonomous systems across sea, air, and land.

What you will do

• Build AI infrastructure connecting LLMs and agents with internal tools, APIs, and data sources.
• Develop agentic AI systems for task automation, data analysis, and engineering support.
• Create pipelines for retrieval, RAG, context management, and embeddings.
• Support ML infrastructure for data curation, experiment tracking, and model evaluation.
• Build evaluation frameworks for agent performance and tool-use reliability.
• Ensure end-to-end security with least-privilege access and prompt-injection mitigation.

Requirements

• U.S. citizenship and the ability to obtain and maintain a security clearance.
• 3+ years of experience in software, infrastructure, or ML engineering.
• Strong proficiency in Python, TypeScript, Go, or C++.
• Experience building production APIs, services, or data pipelines.
• Familiarity with LLM applications, RAG, or AI developer tools.
• Degree in CS, ML, Applied Math, or a related technical field.

Nice to have

• Experience with MCP, LangGraph, LangChain, or LlamaIndex.
• Expertise in vector databases and knowledge graphs.
• Experience with Kubernetes, Docker, Ray, or Airflow.
• Prior security clearance.

Culture & Benefits

• 100% employer-paid health, dental, and vision insurance.
• Equity package and 401k matching.
• Unlimited PTO with a 2-week minimum.
• 16-week paid parental leave and home office stipend.
• Monthly health and wellness stipend and Global Entry.