✦ Luna Orbit — AI & Machine Learning

Principal AI Software Engineer

at Palo Alto Networks

📍 Office - USA - CA - Headquarters Onsite Posted April 02, 2026
Type Full-Time
Experience lead
Exp. Years 15+ years
Education Masters/PhD in Computer Science, AI, Data Science or related field
Category AI & Machine Learning

Lead architecture and development of AI/ML-enabled, agentic systems to transform GTM and CX. Build, fine-tune and deploy LLM-powered agents; mentor data scientists; ensure production readiness with safety and observability.

  • ['Lead design and implementation of ML/LLM-powered agents with multi-step execution and human collaboration', 'Drive end-to-end solution development from prototype to production ensuring scalability, reliability, safety, observability, and performance', 'Build, fine-tune, or adapt LLMs and agent models; work on multimodal models', 'Mentor and guide data scientists and engineers; communicate decisions to executives', 'Partner with data engineering to design high-quality datasets and synthetic data pipelines for continual learning']

Stack includes Python/Go/Java; LangChain/LangGraph; cloud platforms AWS/Amazon Web Services, Microsoft Azure, Google Cloud Platform; Kubernetes; Docker; distributed systems; knowledge graphs; retrieval systems; production ML pipelines; agent-based systems.

The ideal candidate is a senior-level AI software engineer with 15+ years of experience in large-scale AI/ML systems, expert in building LLM-powered agents and agentic workflows. They should be proficient with LangChain and LangGraph, and have deep experience across cloud platforms (AWS, Azure, Google Cloud Platform) and distributed systems, with strong Python/Go/Java skills.

LangChainLangGraphPythonGoJavaSQLAWSAmazon Web ServicesMicrosoft AzureGoogle Cloud PlatformKubernetesDockerDistributed Systems
LangChainLangGraphKubernetesDockerAmazon Web ServicesMicrosoft AzureGoogle Cloud Platform
LangChainLangGraphLangChainPythonGoJavaSQLAWSAmazon Web ServicesMicrosoft AzureGoogle Cloud PlatformKubernetesDockerMicroservicesDistributed Systems
PythonGoJavaSQLLangChainLangGraphLLMLarge Language ModelGenAIconversational agentsmulti-agentknowledge graphsretrieval systemsproduction MLAWSAmazon Web ServicesMicrosoft AzureAzureGoogle Cloud PlatformGCPKubernetesDockerMicroservicesDistributed Systems
leadershipstrategic thinkingcollaborationcommunicationmentoringinfluencingproblem-solvingtime managementstakeholder managementpresentation
Industry Cybersecurity
Job Function Architect and deliver scalable AI-enabled agentic systems for GTM/CX to transform sales and customer experience
Role Subtype AI Software Engineer
Tech Domains Amazon Web Services, Google Cloud Platform, Microsoft Azure, Kubernetes, Docker, SQL / PostgreSQL, Python, Go, Java, LangChain
principal ai software engineeraimachine learningllmlangchainlanggraphconversational agentsmulti-agentknowledge graphsretrieval systemsproduction mlpythongojavasqlawsamazon web servicesmicrosoft azuregoogle cloud platformkubernetesdockermicroservicesdistributed systemsPrincipal AI Software EngineerAIMachine LearningLangChainLangGraphAWSMicrosoft Azure

15+ years of data science/software engineering experience, Must have architected production ML / LLM-powered systems, Must have LangChain/LangGraph experience, On-site in Headquarters, CA

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile