Job Overview

This role is office-based in Mexico and requires professional fluency in English (spoken and written). We are seeking an experienced IBM AIX Systems Engineer to design, implement, maintain, and optimize AIX-based infrastructure in a mission‑critical enterprise environment. The role requires deep expertise in IBM Power Systems, AIX OS administration, and associated technologies such as Power VM, HACMP/Power HA, and storage integration. The adecuado candidate will ensure system reliability, performance, and security while supporting business‑critical applications.

Responsibilities Perform system installations, upgrades, patching, and performance tuning. Manage logical partitions (LPARs) using Power VM/VIOS. Implement and support high availability solutions (Power HA / HACMP). Manage storage integration (SAN, NPIV, MPIO) and backup solutions. Proficiency in AIX system internals, performance tuning, and troubleshooting. Familiarity with backup/recovery tools (e.g., BRMS, TSM/Spectrum Protect). Administer, configure, and maintain IBM AIX operating systems on IBM Power Systems. Monitor system performance, troubleshoot issues, and implement corrective actions. Ensure system security compliance, including patch management and auditing. Automate routine administrative tasks using shell scripting (ksh/bash). Collaborate with application, database, and network teams to support enterprise platforms. Maintain documentation for system configurations, procedures, and incident resolution. Manage Service Now ticket queue. Participate in on‑call rotation for production support as needed. Act as point person for team projects – scheduling, documentation, ticket approvals, etc.



Required Qualifications Strong experience with IBM Power Systems hardware and virtualization (Power VM, VIOS). Experience with Power HA. Experience with enterprise storage technologies (SAN, IBM Storwize, etc.). 5+ years of hands‑on experience with IBM AIX system administration. Knowledge of security best practices and compliance standards. Strong knowledge of Unix/Linux shell scripting. Ability to document procedures and incidents. Preferred Qualifications Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience). IBM certifications (e.g., IBM Certified System Administrator – AIX). Experience with NIM (Network Installation Manager). Exposure to cloud integration or hybrid infrastructure. Experience with monitoring tools (Galileo, i Doctor, Perf Nav, etc.). Familiarity with Dev Ops practices and automation tools (Ansible, Terraform). Additional Competencies Integrity, teamwork, adaptability, innovation, problem solving, communication.

Physical demands: Regularly required to use hands to finger, handle or feel objects, tools or controls, and reach with hands or arms. Regularly required to talk or hear and read instructions on a computer monitor and/or printed on paper. Occasionally, frequently or regularly required to stand, kneel or stoop, and lift or move up to 40 pounds. Regularly required to view items at an extremely close range and must be able to adjust and readjust focus. (Occasionally, frequently or regularly) required to remain in a stationary position.

We are an Equal Opportunity Employer, including disability/vets. We will not ask for payment or sensitive personal information during the hiring process. #J-18808-Ljbffr

📌 Systems engineer (aix) - ibm power systems (Monterrey)
🏢 Inmar
📍 Monterrey