Senior Mainframe Engineer - COBOL/CICS/Assembler

Valiant Technologies LLC

Alpharetta (GA)

On-site

USD 120,000 - 160,000

Full time

3 days ago

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Job summary

Valiant Technologies LLC in Alpharetta, GA seeks an experienced Senior Mainframe Developer to design, enhance, and maintain enterprise mainframe applications using COBOL, CICS, and Assembler. You will own development tasks, perform production support, and troubleshoot complex issues in high-availability environments.

You will contribute to Agile/Scrum teams, participate in code reviews, and ensure robust testing plans, release procedures, and performance optimizations across batch and online

Qualifications

Bachelor's degree required in CS/IT or related field.
5–8 years of mainframe development experience preferred.
Experience with COBOL, CICS, DB2/SQL in production environments.

Responsibilities

Develop, enhance, test, and maintain enterprise mainframe applications using COBOL, CICS, and Assembler.
Provide Tier III production support, troubleshoot, and perform root-cause analysis to prevent recurrence.
Coordinate with Agile/Scrum teams, participate in stand-ups and sprint planning, and follow release management processes.

Skills

COBOL

CICS

Assembler

JCL

DB2/SQL

Production support

Agile/Scrum

Education

Bachelor's degree in Computer Science / Information Technology

Job description

You will contribute to Agile/Scrum teams, participate in code reviews, and ensure robust testing plans, release procedures, and performance optimizations across batch and online

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