Summary: Seeking a Linux Engineer with expertise in Puppet and Node.js to support, automate, and maintain scalable infrastructure and backend services focusing on system reliability. Highlights: 1. Support, automate, and maintain scalable infrastructure and backend services. 2. Focus on system reliability, automation, and application support. 3. Collaborate on CI/CD and automation initiatives. Ciudad de México, Mexico City 01000 Posted February 9th, 2026 Looking for more job opportunities? Click here! Job Type: Full Time Job Category: IT Job Description **Job Title: Linux Engineer / DevOps Engineer – Puppet \& Node.js****Job Summary:** We are seeking a Linux Engineer with strong experience in **Puppet configuration management** and **Node.js** to support, automate, and maintain scalable infrastructure and backend services. The role focuses on system reliability, automation, and application support in Linux environments. **Key Responsibilities:** Administer and troubleshoot **Linux systems** (RHEL/CentOS/Ubuntu). Develop, manage, and maintain **Puppet manifests, modules, and environments**. Automate server provisioning, configuration, and patching using Puppet. Build, deploy, and support **Node.js applications and services**. Monitor system and application health; resolve performance and availability issues. Collaborate with DevOps and development teams on CI/CD and automation initiatives. Ensure security hardening and compliance on Linux servers. **Required Skills:** Strong hands\-on experience with **Linux system administration** Expertise in **Puppet (Enterprise or Open Source)** Solid experience with **Node.js** (application support, scripting, APIs) Scripting skills: **Bash / Shell / JavaScript** Experience with **Git and CI/CD pipelines** Understanding of networking, system performance, and troubleshooting **Nice to Have:** Experience with **Docker / Kubernetes** Cloud exposure (AWS / Azure / GCP) Monitoring tools (Prometheus, ELK, Nagios) Required Skills DEVOPS ENGINEER SENIOR EMAIL SECURITY ENGINEER