Mainframe Developer

Zillion Technologies, Inc.; United States; Remote; USD 90,000 - 96,000; Part time

Benefits offered by this job

Medical, dental, vision insurance

401(k) plan

Training and professional development

Job summary

Zillion Technologies, Inc. is seeking an experienced Mainframe Developer/Engineer for a remote, contract role. The candidate will work on mainframe application development, maintenance, modernization, and production support using IBM z/OS technologies.

Required qualifications include COBOL, JCL, DB2, and CICS with extensive exposure to batch processing, scheduling, and file handling. Strong debugging and performance optimization skills are essential, along with familiarity with ChangeMan/Endevor

Qualifications

• 5+ years of experience in IBM z/OS mainframe environments.
• Strong programming experience in COBOL, JCL, DB2, and CICS.
• Experience with VSAM, TSO/ISPF, and mainframe utilities.
• Strong understanding of batch processing, job scheduling, and file handling.
• Experience with mainframe debugging and performance optimization.
• Familiarity with ChangeMan, Endevor, or similar source code management tools.
• Experience supporting mission-critical enterprise applications.
• Strong analytical, troubleshooting, and communication skills.

Skills

COBOL

JCL

DB2

CICS

VSAM

TSO/ISPF

Batch processing

Job scheduling

File handling

Mainframe debugging

Performance optimization

Tools

ChangeMan

Endevor

Control-M

CA-7

IBM MQ

Job description

Job Title: Mainframe Developer / Engineer

Location: Remote

Duration: Contract

Experience: 10+ year

Visa: GC, GC EAD OR USC and W2 (It's a client requirement)

About the Role

We are seeking an experienced Mainframe Developer / Engineer with a strong background in mainframe application development, maintenance, modernization, and production support. The ideal candidate will have hands-on experience with IBM mainframe technologies and a solid understanding of banking systems, core processing, batch operations, and enterprise application integration.

Required Qualifications

• 5+ years of experience in IBM z/OS mainframe environments.
• Strong programming experience in COBOL, JCL, DB2, and CICS.
• Experience with VSAM, TSO/ISPF, and mainframe utilities.
• Strong understanding of batch processing, job scheduling, and file handling.
• Experience with mainframe debugging and performance optimization.
• Familiarity with ChangeMan, Endevor, or similar source code management tools.
• Experience supporting mission-critical enterprise applications.
• Strong analytical, troubleshooting, and communication skills.

Preferred Qualifications

• Experience working in banking, financial services, or credit union environments.
• Knowledge of core banking platforms, customer accounts, payments, and statement processing.
• Experience with IBM MQ, REST APIs, and mainframe integration.
• Understanding of mainframe modernization and cloud migration initiatives.
• Experience working in Agile/Scrum environments.
• Familiarity with Control-M, CA-7, or other enterprise scheduling tools.

Compensation

Compensation: $65.00 - $70.00 per hour*

This is the targeted compensation range for this role. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location.

We offer a benefits package including medical, dental, vision, life, and disability insurance; 401(k); and training and professional development opportunities.

We are an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, genetic information, veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable federal, state, or local law.