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Senior Mainframe Developer Jobs in Omaha, NE (NOW HIRING)

Fiserv, Inc.

Mainframe Sr. Advisor

Omaha, NE · On-site

$121K - $193K/yr

Job Title Mainframe Sr. Advisor About your role: At Fiserv, we are dedicated to transforming ... As a Software Development Engineering - Sr Advisor I, you will play a critical role in leading the ...

Monitise

Mainframe Sr. Advisor

Omaha, NE · On-site

$121K - $193K/yr

Job Title Mainframe Sr. Advisor About your role: At Fiserv, we are dedicated to transforming ... As a Software Development Engineering - Sr Advisor I, you will play a critical role in leading the ...

Monitise

Senior Cobol Developer - Advisor II

Omaha, NE · On-site

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 ...

Monitise

Lead AI Transformation Engineer

Omaha, NE · On-site

$98K - $129K/yr

You will work closely with software development and mainframe teams across the organization to ... Evaluate, pilot, and operationalize AI developer tools across the organization, coaching teams to ...

Fiserv, Inc.

Lead AI Transformation Engineer

Omaha, NE · On-site

$98K - $129K/yr

You will work closely with software development and mainframe teams across the organization to ... Evaluate, pilot, and operationalize AI developer tools across the organization, coaching teams to ...

All JobsMainframe Developer JobsSenior Mainframe Developer JobsSenior Mainframe Developer Jobs in Omaha, NE

Senior Mainframe Developer information

See Omaha, NE salary details

$36

$55

$63

How much do senior mainframe developer jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for senior mainframe developer in Omaha, NE is $55.14, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $60.24 per hour, depending on experience, location, and employer.

What is a senior mainframe developer?

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 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 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 the most commonly searched types of Mainframe Developer jobs in Omaha, NE?

The most popular types of Mainframe Developer jobs in Omaha, NE are:

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What cities near Omaha, NE are hiring for Senior Mainframe Developer jobs?

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Senior Mainframe Developer jobs near you
Infographic showing various Senior Mainframe Developer job openings in Omaha, NE as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, and 12% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $114,689 per year, or $55.1 per hour.

Senior Mainframe Developer

Transcend Softech LLC

Omaha, NE • On-site

Contractor

Re-posted 4 days ago

Job description

Position: Mainframe Developer
Location: Omaha, NE (Onsite/Hybrid)
Duration: 6–12+ Months

We are seeking an experienced Mainframe Developer to support the development, maintenance, and enhancement of enterprise mainframe applications.

Required Skills:

  • 5+ years of Mainframe development experience
  • Strong expertise in COBOL, JCL, CICS, DB2, and VSAM
  • Experience with IBM z/OS and batch processing
  • Strong SQL and troubleshooting skills
  • Excellent communication and problem-solving abilities

Preferred:

  • Experience with Endevor or Changeman
  • Financial services or insurance industry experience
  • Agile development experience
Candidates must be authorized to work in the U.S. without sponsorship.