Remote Mainframe SME for AI-Driven Modernization

Adecco Portugal; Polska; Remote; PLN 180,000 - 240,000; Full time

Job summary

Adecco Portugal is seeking a skilled Mainframe Subject Matter Expert to support modernization efforts that blend legacy mainframe technologies with AI capabilities. The role centers on bridging traditional mainframe environments with AI-driven solutions and agent-based workflows.

You will design, implement, and optimize mainframe batch processes, work with COBOL/JCL, and contribute to modernization roadmaps while collaborating with diverse stakeholders.

Qualifications

• High proficiency in COBOL and JCL.
• Experience maintaining and enhancing mainframe batch processes.
• Experience with mainframe tools such as IDCAMS, SORT, CA-7, Control-M.
• Familiarity with AI/ML concepts and applying them to enterprise workflows.
• Ability to design and implement agent-based workflows in production systems.

Responsibilities

• Design, develop, and support mainframe applications and batch processes.
• Analyze and optimize COBOL/JCL and related mainframe code.
• Manage file structures, copybooks, and scheduling utilities.
• Collaborate with stakeholders to identify modernization opportunities.
• Integrate AI/ML concepts into mainframe-driven workflows and automation.
• Contribute to architecture discussions and modernization roadmaps.
• Provide technical guidance to development and operations teams.

Skills

COBOL

JCL

Mainframe files & copybooks

Agent workflows

AI/ML concepts

CA-7

Control-M

SORT

IDCAMS

Analytical skills

Tools

CA-7

Control-M

IDCAMS

SORT

Job description

Adecco Portugal is seeking a skilled Mainframe Subject Matter Expert to support modernization efforts that blend legacy mainframe technologies with AI capabilities. The role centers on bridging traditional mainframe environments with AI-driven solutions and agent-based workflows.

You will design, implement, and optimize mainframe batch processes, work with COBOL/JCL, and contribute to modernization roadmaps while collaborating with diverse stakeholders.