Senior System Lead — Global IT & Compliance (Hybrid)

Mibucle; Buenos Aires; Hybrid; ARS 1,000,000 - 1,700,000; Full time

Job summary

Mibucle in Buenos Aires is seeking a Sr. System Analyst (System Lead) to drive operational excellence, ensure system stability, and lead continuous improvement across critical applications. You will collaborate with global IT teams, stakeholders, and infrastructure partners to deliver reliable, compliant, and high-performing systems.

The role involves lifecycle management, troubleshooting, and documentation. English proficiency is essential; pharma/regulatory context is a plus.

Qualifications

• 2+ years of experience as a System Lead or similar IT role.
• Strong knowledge of application support and system lifecycle management.
• Experience with hardware, software, databases, networking, and cloud environments.
• Experience in regulated environments (GxP/Pharma) is a plus.
• Strong problem-solving and communication in English.

Responsibilities

• Ensure operational excellence of assigned systems by monitoring compliance, performance, access, identities, audit trails, and SLAs.
• Coordinate system lifecycle activities including patching, backups, disaster recovery tests, archiving, and decommissioning.
• Meet with IT and business stakeholders to identify improvement opportunities, gather requirements, and recommend enhancements aligned with our company standards.
• Troubleshoot and resolve escalated application or system issues, ensuring prompt and high‑quality support with minimal business disruption.
• Lead or contribute to projects involving new systems, upgrades, integrations, or infrastructure changes, collaborating across IT domains.
• Produce and maintain system documentation such as support guides, architecture diagrams, and operational procedures.

Skills

System Lead

English fluency

IT infrastructure

Cloud environments

Troubleshooting

Tools

Python

PowerShell

APIs

Job description

Mibucle in Buenos Aires is seeking a Sr. System Analyst (System Lead) to drive operational excellence, ensure system stability, and lead continuous improvement across critical applications. You will collaborate with global IT teams, stakeholders, and infrastructure partners to deliver reliable, compliant, and high-performing systems.

The role involves lifecycle management, troubleshooting, and documentation. English proficiency is essential; pharma/regulatory context is a plus.