Demo

Mainframe Developer

Clarkstech
Omaha, NE Full Time
POSTED ON 11/12/2025
AVAILABLE BEFORE 1/12/2026

Job Details


JOB DETAILS

POSITION INFORMATION

Job Title: Mainframe Developer
Status: Open
Job Type: Fulltime
Work Type: Onsite
C2C Allowed: No
Contract Duration: 1

JOB DESCRIPTION

Required Skills:

Programming Languages: Strong proficiency in COBOL
Mainframe Operating Systems: In-depth knowledge of z/OS
Database Technologies: Expertise in IMS database concepts including IMS/DB and IMS/DC
Transaction Processing: Thorough understanding of CICS functionalities and programming interfaces
Job Control Language (JCL): Ability to write and manage JCL scripts for batch processing
System Administration: Basic understanding of mainframe system administration tasks like data set management and security


Technical Skills:

Coding Test is Mandatory for this role.
Should have experience in Mainframe Application Development along with strong hands-on Cobol, JCL, VSAM, Db2 and Mainframe Utilities CICS.
Ability to design, code, unit test, turnover, implement and support the changes.
Experience with Payments or Cards Domain (Good To Have)


Functional Skills:

Strong ability to gather and analyze requirements and translate them into technical specification.
Ability to design, code, unit test, turnover, implement and support the changes.
Writing and executing the unit test scenarios/cases to ensure the code quality and reliability.
Deep understanding of all lifecycle components (code, test, deploy)
Troubleshooting and debugging code to resolve technical issues.
Optimizing application performance to ensure efficient use of software resources.
Good verbal and written communication and interpersonal skills


LOCATIONS

1. Omaha, NE

REQUIRED SKILLS

1. COBOL
2. IMS

WORK AUTHORIZATION ACCEPTED

1.
2. EAD
3. Permanent Resident
4. H1-B
5.

INTERVIEW ROUNDS

1. Tech Screening
2. Client Interview


NUMBER OF ROUNDS

2

CLIENT & VENDOR DETAILS

Client Name: Fiserv

RECRUITER CONTACT

Julianna Hurtado
Email:
Phone:

ClarksTech LLC
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Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Salary : $70

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