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Senior Mainframe Developer Jobs in Nebraska (NOW HIRING)

Lead Sr Cobol Developer

Lincoln, NE · On-site

$51.75 - $68.50/hr

Senior Cobol Developer Location: Lincoln, NE Experience Level: 8 + years As a Sr. Software ... Experience with mainframe development languages such as Cobol. * Experience with DB2 and other ...

Lead Sr Cobol Developer

Lincoln, NE · On-site

$47.50 - $62.75/hr

Senior Cobol Developer Location: Lincoln, NE Experience Level: 8 + years As a Sr. Software ... Experience with mainframe development languages such as Cobol. * Experience with DB2 and other ...

Senior Automation Engineer

Omaha, NE · Hybrid

$99K - $130K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... As an experienced Senior Automation Engineer ,you will have the ability to share new ideas and ...

Build and develop a high-performing team of z/OS Mainframe Engineers and Sr Engineers through thoughtful talent management in line with the FNTS Cultural Commitments * Cultivate professional growth ...

$91K - $155K/yr

Build and develop a high-performing team of z/OS Mainframe Engineers and Sr Engineers through thoughtful talent management in line with the FNTS Cultural Commitments * Cultivate professional growth ...

COBOL Developer

Lincoln, NE · On-site

$43.75 - $59.25/hr

COBOL Developer Alpharetta, GA, Columbus, OH, Lincoln, NE Team and Responsibilities As a Sr. ... Experience with mainframe development languages such as Cobol. * Experience with C programming is ...

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Senior Mainframe Developer information

See Nebraska salary details

$36

$54

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How much do senior mainframe developer jobs pay per hour?

As of Jul 6, 2026, the average hourly pay for senior mainframe developer in Nebraska is $54.97, according to ZipRecruiter salary data. Most workers in this role earn between $51.59 and $60.05 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Mainframe Developer, and why are they important?

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What are some common challenges faced by Senior Mainframe Developers when integrating legacy systems with modern technologies?

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

What are Senior Mainframe Developers?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.
What are the most commonly searched types of Mainframe Developer jobs in Nebraska? The most popular types of Mainframe Developer jobs in Nebraska are:
What are popular job titles related to Senior Mainframe Developer jobs in Nebraska? For Senior Mainframe Developer jobs in Nebraska, the most frequently searched job titles are:
What job categories do people searching Senior Mainframe Developer jobs in Nebraska look for? The top searched job categories for Senior Mainframe Developer jobs in Nebraska are:
What cities in Nebraska are hiring for Senior Mainframe Developer jobs? Cities in Nebraska with the most Senior Mainframe Developer job openings:
Senior Cobol Developer - Advisor I

Senior Cobol Developer - Advisor I

Fiserv, Inc.

Omaha, NE • On-site

Full-time

Posted 29 days ago


Fiserv rating

7.6

Company rating: 7.6 out of 10

Based on 94 frontline employees who took The Breakroom Quiz

110th of 146 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Senior Cobol Developer - Advisor I
What does a successful Senior Cobol Developer do at Fiserv?
If you are motivated, logical thinker, and a team player who is familiar with mainframe technology, this is the job for you. A successful Sr Application Developer in the Fiserv Output Services area enables our customers to contact their customers through digital and printed communication channels. The ideal candidate enjoys working in a dynamic fast paced environment where his/her application development skills contribute directly to customer satisfaction and revenue growth for Fiserv.
What you will do:
  • Work in a fast-paced environment dedicated to meeting the needs of our clients by committing to on-time quality deliveries
  • Provide resolution of any customer impacting incidents in a timely manner
  • Thrive in a team environment
  • Mentor others to help develop their skills

What you will need to have:
  • 8+ years of experience in Mainframe Cobol development
  • Knowledge of mainframe architecture including JES, VSAM files, and Batch processing
  • Experience with mainframe tools TSO, JCL, CA7
  • Bachelor's degree in computer science, engineering, or a related field, or an equivalent combination of education, work, and/or military experience

What would be great to have:
  • Champion the adoption and integration of AI-assisted engineering workflows demonstrating measurable impact on quality and throughput.
  • Evaluate, pilot, and operationalize AI developer tools across the organization, coaching teams to integrate them into their daily workflows.
  • Deliver technical training, workshops, and enablement sessions on AI adoption and emerging AI-assisted practices.
  • Knowledge of transmission software; such as Connect Direct or NDM
  • Certificate or formal training in mainframe development technologies
  • Experience in the financial services industry

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine or Washington.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.
Thank you for considering employment with Fiserv. Please:
  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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