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On-Prem LLM & Vector DB Consultant

Marlabs LLCPhiladelphia, PA🇺🇸United StatesPosted 22 Jul 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to deepen your expertise in cutting-edge on-prem LLM and Vector DB implementations, contributing to innovative projects within a reputable company. You'll thrive here if you're a seasoned professional eager to leverage your Python and LLM deployment skills in a dynamic environment. Apply today to shape the future of AI infrastructure!

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

On-Prem LLM & Vector DB Consultant

Work locations: Philadelphia | Work Mode: Hybrid, minimum 3 days in the office

Duration: 12 Months

 

About the Role

Consultant Requirements – On-Prem LLM & Vector DB Implementation

 

Core Experience

Hands-on experience deploying open-source LLMs such as Meta Llama 3 and Mistral / Mixtral in on-prem or private environments

Strong proficiency in Python for LLM inference, prompt engineering, and integration

Experience with CPU-based inference, model quantization, and performance tuning

 

Vector Databases & RAG

Practical experience with open-source vector databases such as Qdrant, Chroma, Milvus, or pgvector

Proven implementation of Retrieval-Augmented Generation (RAG) pipelines

Experience generating and managing embeddings and metadata filtering

Security & Governance

Understanding of data privacy, air-gapped deployments, and enterprise security requirements

Experience implementing access controls and audit logging

 

Nice to Have

Experience with LangChain or LlamaIndex

Exposure to Rust, Go, or C++ for high-performance services

Familiarity with Docker and Kubernetes for on-prem deployments

Knowledge of inference frameworks (e.g., vLLM, llama.cpp, Hugging Face Transformers)

Prior work in regulated or enterprise environments

 

Deliverables

Reference architecture and deployment guidance

Working prototype (LLM + vector DB + RAG)

Documentation and knowledge transfer to internal teams

 

Skills

Docker
Rust
Data Privacy
C++
Hugging Face
Kubernetes
LLM
Python

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