Junior Automation Engineer — PLC, HMI & Factory Systems

Allie - Ai For Manufacturing; Monterrey; On-site; MXN 300,000 - 420,000; Full time

Job summary

Celestica is seeking an entry-level Developing Controls Engineer for Monterrey, part of the Global Automation team. You will support both turnkey projects with external integrators (60%) and in-house control developments (40%), bridging basic engineering mechanics with hands-on project work, from requirements gathering to FAT/SAT.

You will report to the Senior Manager of Automation Engineering, collaborate across sites, use Excel and Smartsheet for tracking, and develop skills in PLC logic, HMI

Qualifications

• Bachelor's degree in Mechatronics, Electrical, Mechanical, Electronic, Computer, or Robotics Engineering.
• Baseline knowledge of PLCs, ladder logic, and automation concepts.
• Fluent bilingual communication in English and Spanish.

Responsibilities

• Support 60% Turn-Key projects with external integrators and 40% in-house control development.
• Assist with requirements gathering, supplier evaluations, and FAT/SAT testing.
• Help design PLC logic, configure HMI layouts, and verify wiring and interfaces.
• Track procurement, vendor activity, and project progress using Excel and Smartsheet.
• Communicate across sites and participate in global team calls.

Skills

Programming & Logic

Schematic Reading

Project Tracking

Bilingual English/Spanish

Learning Agility

Cross-Functional Collaboration

Education

Bachelor's degree in Engineering

Tools

Siemens TIA Portal

Allen-Bradley Studio 5000

SolidWorks / AutoCAD Electrical

Job description

Celestica is seeking an entry-level Developing Controls Engineer for Monterrey, part of the Global Automation team. You will support both turnkey projects with external integrators (60%) and in-house control developments (40%), bridging basic engineering mechanics with hands-on project work, from requirements gathering to FAT/SAT.

You will report to the Senior Manager of Automation Engineering, collaborate across sites, use Excel and Smartsheet for tracking, and develop skills in PLC logic, HMI