AI Engineer
Generative AI & Intelligent Systems
Location

Delhi (On-site)

Experience

3+ Years

Type

Full time

Openings

3-4 Positions

Function

AI / Product Eng.

Preference

AI + Cybersecurity

The Role
SecNinjaz builds AI-driven solutions for enterprise, government and mission-critical environments. We are hiring AI Engineers (3+ years) to design, build and ship production-grade intelligent systems using Generative AI, LLMs, RAG and AI agents. Beyond the models, you should be able to build the full product around them - knowledge systems, backend, deployment, security and architecture.
What You'll Do
▸ Build production-grade Generative AI applications and RAG systems over enterprise knowledge bases.
▸ Develop AI agents, tool-calling and multi-step reasoning workflows.
▸ Deploy open-weight and local LLMs for secure, on-premise use.
▸ Design end-to-end architecture: ingestion, embedding, retrieval, reranking, reasoning, tools and validation.
▸ Write secure Python backend services and APIs, and integrate with databases and external tools.
▸ Evaluate models for accuracy,



latency, cost and security; improve reliability with grounding, guardrails and hallucination reduction.
▸ Partner with cybersecurity teams on intelligent security and automation, and contribute to R&D; and architecture decisions.
Core Technical Requirements
Generative AI & LLMs
▸ Hands-on with LLMs, embeddings, context engineering and RAG (semantic/hybrid retrieval, metadata filtering, reranking).
▸ AI agents, tool/function calling and multi-step reasoning; local/open-weight deployment and model evaluation.
▸ Fine-tuning, LoRA/QLoRA or domain adaptation is a plus.
Frameworks & Platforms
▸ PyTorch and Hugging Face Transformers.
▸ Orchestration: LangGraph, LangChain, LlamaIndex or equivalent.
▸ Serving: vLLM, Ollama, llama.cpp or equivalent.
▸ Vector/search: Qdrant, Milvus, Weaviate, pgvector, Elasticsearch/OpenSearch or FAISS.
Backend & Infrastructure
▸ Strong Python and API development; FastAPI or

📌 AI / ML Engineer (Delhi)
🏢 SecNinjaz Technologies
📍 Delhi