Mainframe z/OS Infrastructure Architect

Testing Site - JPMC; Buenos Aires; On-site; ARS 1,000,000 - 2,000,000; Full time

Job summary

Testing Site - JPMC in Buenos Aires seeks an experienced Mainframe Engineer to join a high-caliber technical team. You will analyze complex data and systems, implement changes across platforms, and ensure infrastructure aligns with business objectives while maintaining security and compliance.

You will mentor junior engineers and contribute to a culture of inclusion and excellence. The role requires deep Mainframe expertise (z/OS, JCL, SMP/E) and hands-on coding in REXX or Python, with

Qualifications

• Formal training or certification in software engineering concepts.
• Experience with corporate mainframe environments and IBM/ISV toolsets.

Responsibilities

• Analyzes complex data and systems to anticipate issues and mitigate risk.
• Architects and implements changes with other platforms to modernize processes.
• Responsible for infrastructure engineering aligned with business requirements.
• Drives multiple complex programs and delivers results.
• Provides thought leadership within the product line.
• Ensures work complies with standards on compliance, risk, security, and business objectives.
• Assesses upstream/downstream implications and advises mitigation actions.
• Mentors junior engineers and technologists.
• Promotes team culture of diversity, inclusion, and respect.

Skills

Critical thinking

Clear communication

Agile/Lean experience

Collaboration

Education

Formal training or certification on software engineering concepts

Tools

SMP/E

z/OS Concepts

JCL

JES

SDSF

VSAM

Catalog management

USS

Parallel Sysplex

IBM utilities

Compuware/Broadcom tools

Job description

Testing Site - JPMC in Buenos Aires seeks an experienced Mainframe Engineer to join a high-caliber technical team. You will analyze complex data and systems, implement changes across platforms, and ensure infrastructure aligns with business objectives while maintaining security and compliance.

You will mentor junior engineers and contribute to a culture of inclusion and excellence. The role requires deep Mainframe expertise (z/OS, JCL, SMP/E) and hands-on coding in REXX or Python, with