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AI Engineer

Designing scalable LLM and NLP solutions for high-volume customer interactions, driving architecture, best practices, and innovation across voice AI systems.

  • Charlotte, North Carolina, United States
  • Contract
  • On-site
  • Posted Oct 22, 2026
INDUSTRYSoftware & InternetSaaS & Enterprise SoftwareAI & Machine LearningData & Analytics

Responsibilities

  • Architect and develop AI-driven IVR and conversational systems using Python
  • Build NLP models for text classification and clustering to support intent detection and call routing
  • Perform data analysis using SQL
  • Design and deploy LLM workflows (prompt engineering, RAG, evaluation) for voice and chat use cases
  • Lead development of agentic AI workflows for multi-step customer interactions
  • Establish LLMOps best practices, including monitoring, evaluation, and lifecycle management
  • Partner with IVR platform, speech engineering, and product teams
  • Mentor offshore and junior AI engineers

Requirements

  • Experience in a AI/ML

Nice to have: Agentic AI, LLMOps / MLOps, Cloud Experience

Skills

PythonNLPText classificationClusteringSQLLLMsPrompt engineeringRetrieval-Augmented Generation (RAG)NumPyPandasScikit-learnXGBoostspaCyHugging Face TransformersNLTKSentence-TransformersLangChainLlamaIndexOpenAI SDKLangGraphAutoGenCrewAIOracleMySQLSQLAlchemyFAISSPineconeWeaviateQdrantMLflowWeights & BiasesBentoMLAirflow

Benefits

  • Work-life balance
  • Professional growth
  • Collaborative culture

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Full description

Join a Global Leader in Workforce Solutions – Net2Source Inc. Who We Are Net2Source Inc. isn't just another staffing company, we're a powerhouse of innovation, connecting top talent with the right opportunities. Recognized for 300% growth in the past three years, we operate in 34 countries with a global team of 5,500+. Our mission? To bridge the talent gap with precision—Right Talent. Right Time. Right Place. Right Price. Role Name: AI Engineer Work site: Charlotte, NC (Onsite) Duration: 12+ Months Job Title: ** AI Engineer – Onshore** **Experience:** 12+ Years in AI / ML. **Team:** AI Center of Excellence **Organization:** Communications **Location:** Onshore - Charlotte,NC NO Visa sponsorship, Contract to Hire **** **Role Overview** Communications is looking for a senior AI Engineer, designing scalable LLM and NLP solutions for high-volume customer interactions. This role will drive architecture, best practices, and innovation across voice AI systems. **Key Responsibilities** - Architect and develop AI-driven IVR and conversational systems using Python - Build NLP models for **text classification and clustering** to support intent detection and call routing - Perform data analysis using **SQL** - Design and deploy LLM workflows (prompt engineering, RAG, evaluation) for voice and chat use cases - Lead development of **agentic AI workflows** for multi-step customer interactions - Establish **LLMOps best practices**, including monitoring, evaluation, and lifecycle management - Partner with IVR platform, speech engineering, and product teams - Mentor offshore and junior AI engineers **Required Skills & Experience** - 12+ years of experience in AI / ML - Very strong proficiency in **Python** - Proven expertise in **NLP**, including: - Text classification - Clustering - Strong experience in **data analysis using SQL** - Hands-on experience with **LLMs**: - Prompt engineering - Evaluation frameworks - Retrieval-Augmented Generation (RAG) **Good to Have** - Experience with **Agentic AI** and multi-agent orchestration - Experience with **LLMOps / MLOps** in production environments - Cloud Experience **Libraries & Tools** - **Python / ML:** NumPy, Pandas, Scikit-learn, XGBoost - **NLP:** spaCy, Hugging Face Transformers, NLTK, Sentence-Transformers - **LLM Frameworks:** LangChain, LlamaIndex, OpenAI SDK - **Agentic AI (Good to Have):** LangGraph, AutoGen, CrewAI - **Data & SQL:** Oracle, MySQL, SQLAlchemy - **Vector Databases:** FAISS, Pinecone, Weaviate, Qdrant - **LLMOps / MLOps (Good to Have):** MLflow, Weights & Biases, BentoML, Airflow Why Work With Us? We believe in more than just jobs—we build careers. At Net2Source, we champion leadership at all levels, celebrate diverse perspectives, and empower you to make an impact. Think work-life balance, professional growth, and a collaborative culture where your ideas matter. Our Commitment to Inclusion & Equity Net2Source is an equal opportunity employer, dedicated to fostering a workplace where diverse talents and perspectives are valued. We make all employment decisions based on merit, ensuring a culture of respect, fairness, and opportunity for all, regardless of age, gender, ethnicity, disability, or other protected characteristics. Awards & Recognition • America's Most Honored Businesses (Top 10%) • Fastest-Growing Staffing Firm by Staffing Industry Analysts • INC 5000 List for Eight Consecutive Years • Top 100 by Dallas Business Journal • Spirit of Alliance Award by Agile1 Ready to Level Up Your Career? Click Apply Now and let's make it happen. Best regards, Juan C. Matus Sr. Customer Success Manager

AI Engineer at Net2Source | Referso Jobs