Senior Software Engineer III Job ID: 1682

Post Date

Sep 26, 2025

Location

Cincinnati,
Ohio

ZIP/Postal Code

45202
US
Dec 17, 2025 Insight Global

Job Type

Contract

Category

Software Engineering

Req #

CIN-a3ad9f69-4b0b-4c1d-b216-074130188045

Pay Rate

$48 - $60 (hourly estimate)

Job Description

A large financial organization is seeking a Mainframe Engineer that will sit remote working est for a long term contract role. The Mainframe Engineer will join a team responsible for supporting and modernizing the bank's card processing space. They are looking for someone with expertise in modernizing mainframe technologies and who can do the analysis of the current environment, as well as assist in designing the solution for modernization. If you have experience in card processing or other payment rails that would be nice to have but not required.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

10+ years of experience with Mainframe technologies such as Cobol, JCL, DB2, VSAM, SAS, etc
Familiarity with relational databases and SQL
Experience working with Card Processing Solutions (TSYS, Mastercard, Visa)
Experience with version control solutions, preferably Git/GitHub
Modern ETL design and modeling processes with Datastage, informatica, or something similar

Nice to Have Skills & Experience

Snowflake environment tools like Elevate, Switchboard, or DBT
ETL file movement using sFTP
Understanding of basic networking and firewall concepts
Familiarity with security best practices for software development

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.