Sr. Developer, Mainframe (COBOL, z/OS, CICS, JCL) Omaha or KC
Quick Summary
Job Duties; 1. Participate in all Agile ceremonies. 2. Work with teammates and IT peers to develop/mo
As part of a technology delivery team practicing Agile and the Kanban methodology, you will work closely with peer developers, tester, and scrum master to provide development and technical support for the mainframe applications owned by the team. Following Agile practices, you will be an active participant in progressive elaboration, refinement and estimation sessions, as well as daily standups. You will collaborate with teammates, business partners and fellow IT colleagues to ensure the solutions delivered meet the expected value and align with customer expectations.
Works from high level requirements through detailed specifications, prototype, software deployment, test and administration of mainframe applications. May also participate in upgrading or enhancing existing applications. Must have a solid background in application development, troubleshooting and support. Experienced in mainframe technologies including, but not limited to, COBOL, z/OS, CICS, and JCL.
About the Role
~1 min readJob Duties;
1. Participate in all Agile ceremonies.
2. Work with teammates and IT peers to develop/modify, test, implement and support mainframe applications. This includes providing on-going support to our internal business units who utilize these applications as part of their daily operations.
3. Provide support in the form of application functional knowledge, support documentation, system monitoring and production support (including off hours and weekend on-call support as necessary).
4. Ensure applications remain current, stable and compliant, and meet enterprise standards.
5. Familiarity with Hogan mainframe development.
6. Other duties as required of role.
Qualifications:
1. Bachelor's Degree in Computer Science, Information Technology or equivalent work experience
2. Minimum 5 years COBOL, z/OS, JCL, TSO, CICS experience
3. Experience in Hogan mainframe banking system development
4. Experience with Sort Utility software (i.e. DFSORT, SYNCSORT)
5. Experience with Scheduling, File Manager, File Transfer and Debug software
6. Excellent problem solving and troubleshooting skills
7. Keen attention to detail with focus on quality
8. Strong collaboration and communication skills
9. Ability to multi-task and adapt to changes quickly and positively
Additional Desired Experience:
1. Prior experience working with or supporting distributed software applications
2. Experience working in an Agile environment
3. Experience in banking/financial services industry
Candidates must possess unrestricted work authorization and not require future sponsorship.What We Offer
~1 min readWe offer a variety of benefits designed to keep you and your family physically and financially healthy. Not only do we offer a competitive salary and work-life balance, we offer benefits to match your needs:
This role may have a specific starting pay within this range.
Final compensation offer to candidate may vary from posted hiring range based upon work experience, education, and/or skill level.
FNBO believes that the quality of our employee experience is at the heart of our customer experience. One key pillar of our intended employee experience is Belonging. Belonging means we are committed to fostering a workplace culture where employees of all backgrounds feel valued, recognized, and empowered to be their authentic selves—no matter their role or where they are in their journey.
FNBO is an equal opportunity employer for all employees and applicants and makes employment decisions without regard to status or identity.
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All our jobs will be posted for a minimum of 5 calendar days. Job postings may come down prior to 5 calendar days based on volume of applicants.
Location & Eligibility
Listing Details
- Posted
- October 6, 2026
- First seen
- October 6, 2026
- Last seen
- October 6, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 49%
- Scored at
- October 6, 2026
Signal breakdown
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