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MaintainX

AI-driven SaaS for maintenance management

Applied AI Engineer

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeCanadaCA$153k - CA$224k /yrHybrid

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 personally closing the loop on 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 images, 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 per-entity target schemas and domain validators, including procedure step-type rules and field caps, that generated output must pass.
  • Build generation-quality evaluation datasets and rubrics, both offline and online, run them on LLMX's evaluation pipeline, and address quality regressions.
  • Assemble multimodal context windows from keyframes, transcripts, and OCR so each model call has the necessary context.
  • Choose the model and token budget per recipe based on quality, cost, and latency tradeoffs.
  • Use LLMX for model access and Attachments for ingestion, and hand off validated entities to the domains that own them.

Desired Qualifications

  • LLM observability and cost awareness, or experience with an evaluation platform.
  • 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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