Demo

Mainframe Software Developer Engineer

Global Business Ser. 4u
Omaha, NE Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 11/4/2026
Location: Omaha, Nebraska Onsite position

Job Description

As a Software Developer Engineer, you will assume a key role in the day-to-day operations of the Technology Operation group within Issuer Solutions’ IT Operations. A hands-on candidate, you will be responsible for working with a team of associates and contractors, assigned projects, on-call escalations, service continuity and requests for immediate production or client assistance. In addition, you will work closely with product strategy, development and the technology groups to develop processes and operating procedures: monitor and triage problems, support the technology roadmap and address technology debt. This is a high-performance culture and you must demonstrate the ability to work efficiently and quickly in supporting critical systems.

Responsibilities Include

Hands-on experience in MVS Assembler.

Hands-on experience in Mainframe CICS.

Hands-on experience in Mainframe technologies and tools.

24x7 support of production applications on a rotating basis and participate in resolution of escalated incident calls.

Monitor and ensure the integrity of production systems on a day-to-day basis to ensure uninterrupted services and SLAs are met.

Responsible for, configuration management, continuous integration (CI), static and dynamic code analysis, deployment and application monitoring.

Automate and evolve infrastructure, server, deployment strategies and testing to support and quick turnaround of deployments.

Maintain and/or create technical support documentation.

Maintain the certification, Disaster Recovery and Production Environment with regards to upkeep of application functionality.

Perform code installations working with development and Quality Control to monitor and validate successful implementation or fallback. When fallback occurs, perform post mortems to identify root cause (RCA).

Continuously improve our infrastructure to be easy to deploy, scalable, secure and fault-tolerant.

Participate in capacity planning, tuning systems stability, provisioning, performance, and scaling of the application infrastructure. Perform trending and analysis of problems; anticipate problems and develop risk mitigation plans for continuous improvement.

Works with Change Management/ Release Managers on the evaluation of change events and in planning items for production deployment Perform code installations working with development and Quality Control to monitor and validate successful implementation or fallback.

Basic Qualifications For Consideration

Bachelor’s degree in computer science preferred

Hands-on experience in mainframe technologies, Assembler and CICS.

5 years of experience in application development and/or production support

Experience in Agile and DevOps environments and cultures.

Must have full life-cycle development experience in a technology driven environment, preferably in financial services and/or banking

Understanding of DB2 RDBMS

Experience with monitoring tools (Splunk)

Salary.com Estimation for Mainframe Software Developer Engineer in Omaha, NE
$96,624 to $120,210
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Mainframe Software Developer Engineer?

Sign up to receive alerts about other jobs on the Mainframe Software Developer Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$92,103 - $118,230
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$128,473 - $158,030
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Global Business Ser. 4u

  • Global Business Ser. 4u Sioux, SD
  • Test Engineer Case New holland 2 year contract Location from highest priority to lowest Oakbrook, IL with availability to travel to Hinckley, IL for field ... more
  • 7 Days Ago

  • Global Business Ser. 4u Logan, UT
  • Contract Dallas–Fort Worth, Texas and Logan, Utah (On Site) Job Description Execute manual and automated test cases for complex mechatronic systems across ... more
  • 7 Days Ago

  • Global Business Ser. 4u Bloomington, MN
  • Technical Skills Mike Requires Primary Language: C# The application is 90% C#. Candidate must have strong C# experience to avoid steep learning curves. Har... more
  • 7 Days Ago

  • Global Business Ser. 4u Minneapolis, MN
  • Minneapolis, MN or Denver, CO. Hybrid schedule (Tuesday–Thursday onsite). Contract: 12 months. May be opportunity for C2H Role Overview Client is undertaki... more
  • 7 Days Ago


Not the job you're looking for? Here are some other Mainframe Software Developer Engineer jobs in the Omaha, NE area that may be a better fit.

  • Client Server Software Solutions Offutt AFB, NE
  • ROLE: Software Developer (Journeyman OR Senior) REQUIRED: Current/Active U.S. DoD Clearance: Top Secret (SCI preferred). TS-Cleared applicants only need ap... more
  • 22 Days Ago

  • American Unit Inc. Ralston, NE
  • Role: Senior Mainframe Developer Location: Omaha, NE (Onsite – 5 days a week) Job Description: We are seeking a skilled Mainframe Developer with strong exp... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!