LLM Infrastructure Engineer

Company shown to members 🔒 · Remote · Argentina, Ecuador, Paraguay +1 only

Argentina, Ecuador, Paraguay +1 onlyExperience required (years not stated)$2500–4000/moPublished 16 October 2026Looks fresh

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The 20-second read

Experience
Experience required (years not stated)
Where you can live
Argentina, Ecuador, Paraguay +1 only
Languages
English
Skills and tools
google workspace, slack, zoom, asana, python, aws
Time zone
US Time Zones
Job type
Contract or freelance

Read from the ad by Psst's rules. Check the full ad below before applying.

Job details

Where you can work
Argentina, Ecuador, Paraguay, Egypt
Employment type
Contract
Advertised pay
$2500–4000/mo
Experience
Experience required (years not stated)
Employer publication date
16 October 2026
First recorded by Psst
17 October 2026
Last checked at the source
10 November 2026

About the job

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Job Title: LLM Infrastructure Engineer

Location | Remote

Time Zone | US Time Zones (EST–PST)

Role Overview

We are seeking an LLM Infrastructure Engineer with hands-on experience building the systems that power large language models. This is a full-time, hands-on engineering role focused on designing, deploying, and scaling the infrastructure behind model training, fine-tuning, and inference. You will work closely with machine learning and engineering teams to make sure models run reliably, efficiently, and cost-effectively in production. The ideal candidate understands both the demands of LLM workloads and the cloud systems needed to support them at scale.

Key Responsibilities

  • Design, build, and maintain infrastructure for training, fine-tuning, and serving large language models
  • Deploy and scale LLM inference services with a focus on latency, throughput, and reliability
  • Manage GPU compute resources and optimize workload scheduling and utilization
  • Build and maintain data pipelines that support model training and evaluation
  • Implement monitoring, logging, and alerting for model performance and system health
  • Optimize infrastructure costs while maintaining performance and availability
  • Automate deployment workflows using infrastructure-as-code and CI/CD practices
  • Collaborate with ML engineers and researchers to move models from experimentation into production
  • Proactively identify bottlenecks, investigate root causes, and resolve infrastructure issues

Required Qualifications

  • Proven experience building large language model infrastructure (non-negotiable)
  • Hands-on experience deploying and serving machine learning models in production environments
  • Strong programming skills in Python, with experience in systems or backend development
  • Experience with containerization and orchestration tools such as Docker and Kubernetes
  • Solid understanding of distributed systems, GPU computing, and performance optimization
  • Strong written and spoken English with a clear, professional communication style
  • Must have prior remote work experience, be fluent with remote collaboration tools and platforms (such as Slack, Zoom, Google Workspace, Asana, or similar), and have ideally worked with US or UK-based companies. Applications without this experience will not be considered.

Preferred Qualifications

  • Strong AWS experience, including services such as EC2, EKS, S3, and SageMaker
  • Prior experience working at a large company or within enterprise-scale engineering environments
  • Familiarity with LLM serving frameworks such as vLLM, TensorRT-LLM, or Triton Inference Server
  • Experience with infrastructure-as-code tools such as Terraform or CloudFormation
  • Experience with distributed training frameworks such as PyTorch Distributed, DeepSpeed, or Ray

Tools & Technology

  • AWS
  • Python
  • Docker and Kubernetes
  • Terraform or CloudFormation
  • PyTorch and LLM serving frameworks
  • CI/CD and monitoring tools
  • Slack, Zoom, and other remote collaboration tools

Please NOTE

It is crucial that you complete the application form in full. As part of the application process, you will be required to record a video. If your application is successful, you will receive an email confirming next steps—the video is the first step of the interview process. If you do not record a video, we will not be able to consider you for ANY open roles.

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