The Jr. SIM Engineer is responsible for supporting SIM and device engineering operations for large scale wireless environments. The role focuses on SIM lifecycle tasks, provisioning activities, device activation support, troubleshooting, operational monitoring, and ensuring seamless SIM-related service delivery.

This position works closely with senior SIM engineers, device engineering teams, and cross functional operational groups to maintain accuracy, quality, and high availability across the SIM ecosystem.

Key Responsibilities

SIM Provisioning & Lifecycle Support
Execute SIM and device provisioning activities as defined under SIM & Device Engineering Operations.
Assist in SIM activation, deactivation, replacement, and updates as part of daily operational workflows.
Perform routine SIM configuration tasks while adhering to project defined SLAs and quality standards.
Operational Monitoring
Monitor SIM and device systems for performance, errors, and malfunction indicators.
Conduct health checks on SIM profiles and provisioning workflows to support reliable operations.




Review system alerts, identify deviations, and escalate issues to senior engineers when necessary.
Issue Identification & Troubleshooting
Support first level analysis of SIM related incidents in collaboration with senior SIM engineers.
Document issues, gather relevant logs, perform basic diagnostics, and escalate to engineering/operations leads as required.
Provide timely updates on troubleshooting progress and ensure issues follow proper resolution workflows.
Data & Operations Documentation
Maintain accurate records of SIM operations, provisioning results, and workflow changes.
Update internal logs, trackers, and reports essential for daily operations and audits.
Support documentation of new processes or updates received from the SIM engineering team.
Collaboration & Cross Functional Coordination
Work closely with device engineering, operations, and customer facing teams to support SIM processes.
As

📌 SIM Engineer (México)
🏢 Turtle Trax
📍 México