IoT AWS Engineer: MQTT, ECS & Secure OTA Actions

Improving; México; Remote; MXN 1,281,000 - 2,196,000; Full time

Job summary

Improving is a modern digital services company building an AWS-centric IoT platform that monitors industrial waste compactors and enables remote actions and dashboards. The role focuses on reworking AWS IoT Core, configuring MQTT, and ensuring secure, scalable operations across the stack.

You will collaborate with engineering to migrate workloads, improve deployment pipelines, and strengthen security while supporting production systems in a LATAM remote setting.

Qualifications

• Strong experience with AWS infrastructure and cloud architecture.
• Hands-on experience with AWS IoT Core.
• Knowledge of MQTT and IoT communication patterns.

Responsibilities

• Rework and configure the existing AWS IoT Core infrastructure for new hardware and firmware.
• Configure and manage MQTT communication between devices and AWS.
• Build monitoring and dashboards for device connectivity, health and status.
• Enable secure remote device actions: OTA firmware updates, restarts and remote commands/configuration.
• Review and strengthen device provisioning, authentication, certificates, policies and security.
• Migrate end-of-life AWS workloads, including moving services from AWS App Runner to ECS.
• Improve AWS infrastructure, deployment pipelines, monitoring, logging and alerting.
• Migrate email infrastructure from AWS to Microsoft Azure without disrupting existing applications or automated email workflows.
• Partner with the engineering team to understand the current architecture and safely roll out changes.

Skills

AWS infrastructure

Cloud architecture

MQTT

Observability

Production support

Tools

AWS IoT Core

Docker

AWS ECS

Terraform

CloudFormation

CDK

CI/CD

CloudWatch

Job description

Improving is a modern digital services company building an AWS-centric IoT platform that monitors industrial waste compactors and enables remote actions and dashboards. The role focuses on reworking AWS IoT Core, configuring MQTT, and ensuring secure, scalable operations across the stack.

You will collaborate with engineering to migrate workloads, improve deployment pipelines, and strengthen security while supporting production systems in a LATAM remote setting.