10 of the Most Popular Types of Senior Mainframe Developer Jobs in 2026

See what kind of roles similar to Senior Mainframe Developer jobs are hiring now

Top Types Of Senior Mainframe Developer Jobs

• Cobol Mainframe Developer

  Salary range: $112,500 - $117,500

  As a COBOL mainframe developer, your primary responsibilities include designing new computer programs using the COBOL programming language. Your duties are to design, develop, and configure code for new programs, test these programs to make sure they function on the intended operating system, and implement adjustments needed. Once that process is complete, you launch the program for public or private use and provide support and upgrades to the user. You should have extensive knowledge and experience working with software development, and if you are working in IT for a company, you should be able to troubleshoot their current mainframe. Teaching others about what you have developed and making sure they understand how to use it are also your responsibility.

• Hp3000

  Salary range: $34,000 - $41,000

  Hp3000 is a more unusual job search query but still may give you interesting job results. Most salaries for Hp3000 jobs pay between $34,000 (25th percentile) and $41,000 (75th percentile) annually. You’ll find many open positions nationwide for Hp3000 job searches hiring now on ZipRecruiter.

• Mainframe Opc

  Salary range: $98,000 - $126,000

  Mainframe Opc is a more unusual job search query but still may give you interesting job results. Most salaries for Mainframe Opc jobs pay between $98,000 (25th percentile) and $126,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Mainframe Opc job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Remote Mainframe Developer

  Salary range: $98,000 - $126,000

  As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

• Remote Mvs Mainframe Operator

  Salary range: $98,000 - $126,000

  Remote Mvs Mainframe Operator is a more unusual job search query but still may give you interesting job results. Most salaries for Remote Mvs Mainframe Operator jobs pay between $98,000 (25th percentile) and $126,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Remote Mvs Mainframe Operator job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Mainframe Developer With Cobol

  Salary range: $98,000 - $126,000

  Mainframe Developer With Cobol is a more unusual job search query but still may give you interesting job results. Most salaries for Mainframe Developer With Cobol jobs pay between $98,000 (25th percentile) and $126,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Mainframe Developer With Cobol job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Junior Mainframe Programmer

  Salary range: $34,000 - $69,000

  Junior Mainframe Programmer is a more unusual job search query but still may give you interesting job results. Most salaries for Junior Mainframe Programmer jobs pay between $34,000 (25th percentile) and $69,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Junior Mainframe Programmer job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Mainframe Consultant

  Salary range: $105,500 - $126,000

  A mainframe consultant is a mainframe expert who provides a company or client with the mainframe services they need. In this role, you assist with software installation and primarily work to provide technical support. Your duties entail working in an Enterprise Class computing environment, including IBM Z series and Unisys. You conduct an analysis of system performance, look for problems, and fix them as they arise. As a mainframe consultant, your responsibilities also include analyzing capacity and performance, including z/OS, DASD, CICS, and applications. You carry out project management and may, at times, teach new users how a host or mainframe system works.

• Mainframe Developer

  Salary range: $98,000 - $126,000

  Mainframe Developer is a common job search query. Most salaries for Mainframe Developer jobs pay between $98,000 (25th percentile) and $126,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Mainframe Developer job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Ca7 Mainframe

  Salary range: $98,000 - $126,000

  Ca7 Mainframe is a more unusual job search query but still may give you interesting job results. Most salaries for Ca7 Mainframe jobs pay between $98,000 (25th percentile) and $126,000 (75th percentile) annually. You’ll find many open positions nationwide for Ca7 Mainframe job searches hiring now on ZipRecruiter.