KeyCorp

3 weeks ago

Mainframe Developer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Design, develop, test, and maintain IBM z/OS mainframe applications that power business-critical systems. Write programs in COBOL using JCL and DB2 (including stored procedures), work with VSAM datasets, and optimize performance. Handle batch scheduling with Tivoli Workload Scheduler (TWS) and support online/batch processing with CICS. Integrate messaging via IBM WebSphere MQ, manage code using LCM, and provide incident and production support while collaborating across teams.

Location: United States

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, develop, test, and maintain applications on IBM Mainframe (z/OS).
•Develop and maintain programs using COBOL, JCL, and DB2 (including stored procedures).
•Work with VSAM datasets and apply file handling and performance optimization techniques.
•Manage and support batch processing schedules using Tivoli Workload Scheduler (TWS).
•Support production operations including incident management, problem resolution, and production support, while collaborating with cross-functional teams.

Pay and Benefits

Salary: USD 80,000 - 150,000 annually

Key Requirements

•5+ years of relevant mainframe development experience (required).
•Strong hands-on experience with IBM z/OS environments and COBOL programming.
•Experience with DB2 and stored procedures, including working with JCL (Job Control Language).
•Experience working with VSAM datasets, file handling, and performance optimization.
•Knowledge/exposure with ZWDYL, plus strong debugging, problem-solving, and analytical skills.

Experience:5+ yearsMainframeIBM z/OS

Education:Bachelor's

Skills:DebuggingProblem-solvingAnalytical skills

Tech Stack:IBM z/OSCOBOLJCLDB2Stored ProceduresVSAMCICSMQIBM WebSphere MQSORTTivoli Workload Scheduler (TWS)LCMZWDYL

Company Brief

KeyCorp

KeyCorp operates KeyBank, providing retail and commercial banking, lending, wealth management, and investment services to individuals, businesses, and institutions across the United States.

Industry: Banking

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Cleveland, United States

Founded: 1849

Glassdoor: 3.6

Website LinkedIn

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KeyCorp

3 weeks ago

Mainframe Developer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, develop, test, and maintain applications on IBM Mainframe (z/OS).
•Develop and maintain programs using COBOL, JCL, and DB2 (including stored procedures).
•Work with VSAM datasets and apply file handling and performance optimization techniques.
•Manage and support batch processing schedules using Tivoli Workload Scheduler (TWS).
•Support production operations including incident management, problem resolution, and production support, while collaborating with cross-functional teams.

Pay and Benefits

Salary: USD 80,000 - 150,000 annually

Key Requirements

•5+ years of relevant mainframe development experience (required).
•Strong hands-on experience with IBM z/OS environments and COBOL programming.
•Experience with DB2 and stored procedures, including working with JCL (Job Control Language).
•Experience working with VSAM datasets, file handling, and performance optimization.
•Knowledge/exposure with ZWDYL, plus strong debugging, problem-solving, and analytical skills.

Experience:5+ yearsMainframeIBM z/OS

Education:Bachelor's

Skills:DebuggingProblem-solvingAnalytical skills

Tech Stack:IBM z/OSCOBOLJCLDB2Stored ProceduresVSAMCICSMQIBM WebSphere MQSORTTivoli Workload Scheduler (TWS)LCMZWDYL

Company Brief

KeyCorp

KeyCorp operates KeyBank, providing retail and commercial banking, lending, wealth management, and investment services to individuals, businesses, and institutions across the United States.

Industry: Banking

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Cleveland, United States

Founded: 1849

Glassdoor: 3.6

Website LinkedIn