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MaintainX

AI-driven SaaS for maintenance management

Applied AI Engineer

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeHybrid

About the Job

Requirements

  • Strong applied generative AI skills, including prompt engineering, structured output and tool use, retrieval-augmented generation, and retrieval-context patterns.
  • Experience building evaluation datasets and rubrics, measuring factuality, relevance, and quality, and independently addressing quality regressions.
  • Experience shipping large language model features into production services and connecting model performance to product impact.
  • Comfort working with multimodal inputs, including video, PDF, audio, and image, converted to text or structured output.

Responsibilities

  • Design and iterate recipe prompts, including system prompts, few-shot examples, and context assembly, for each generation recipe.
  • Define target schemas for each entity and domain validators, including procedure step-type rules and field caps, for generated output.
  • Build generation-quality evaluation datasets and rubrics, offline and online, using LLMX's evaluation pipeline, and close the loop when quality regresses.
  • Assemble multimodal context windows from keyframes, transcripts, and OCR so each model call has the required context.
  • Choose the model and token budget for each recipe based on quality, cost, and latency tradeoffs.
  • Use LLMX for model access and Attachments for ingestion, then hand off validated entities to the domains that own them.

Desired Qualifications

  • Awareness of large language model observability and cost, or experience with an evaluation platform.
  • Experience with document, PDF, or video understanding, OCR, or retrieval systems.
  • Light fine-tuning experience or familiarity with the industrial or maintenance domain.

About the Company

MaintainX

AI-driven SaaS for maintenance management

MaintainX offers a subscription-based software platform for maintenance and operations management, targeting industrial sectors like manufacturing and food & beverage. The core product is a SaaS system that helps customers track and manage reactive and preventive maintenance, daily operations, inventory, and assets, with AI-assisted capabilities to optimize workflows. The platform includes an open API for integrating with existing systems and an Academy that provides on-demand lessons and certifications. Compared with competitors, MaintainX emphasizes AI-driven maintenance, real-time inventory and asset management, strong integration options, and an educational component to maximize platform usage. The company aims to digitally transform maintenance and operations to boost efficiency and productivity while reducing manual work across industrial sites.

Company size
501-1,000
Company stage
Acquired
Total funding
$242.8M
Headquarters
San Francisco, CA
Founded
2018

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