How much does a Computer Operator- Mainframe make in the United States?
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The average Computer Operator- Mainframe salary in the United States is $61,529 as of May 01, 2026. The range for our most popular Computer Operator- Mainframe positions (listed below) typically falls between $53,969 and $69,088. Keep in mind that salary ranges can vary widely depending on many important factors, including position, education, certifications, additional skills, and the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Computer Operator- Mainframe's Annual Base Salary
| Job Title | Salary | Hourly Rate | Location | Date Updated |
| Mainframe Programmer | $84,364 | $40.56 | United States | May 01, 2026 |
| Mainframe Developer II | $84,390 | $40.57 | United States | May 01, 2026 |
| Intermediate Mainframe Programmer | $84,400 | $40.58 | United States | May 01, 2026 |
| Mainframe Developer III | $104,840 | $50.40 | United States | May 01, 2026 |
| Senior Mainframe Programmer | $104,834 | $50.40 | United States | May 01, 2026 |
| Mainframe Analyst | $82,440 | $39.63 | United States | May 01, 2026 |
| Mainframe Architect | $83,232 | $40.02 | United States | May 01, 2026 |
| Mainframe Engineer | $85,390 | $41.05 | United States | May 01, 2026 |
| Mainframe Operator | $83,199 | $40.00 | United States | May 01, 2026 |
| Mainframe Administrator | $83,424 | $40.11 | United States | May 01, 2026 |
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Mainframe Programmer reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. Maintains and develops online and batch application programs. Being a Mainframe Programmer develops and implements a disaster recovery plan. Works with project members to develop specifications, diagrams and flowcharts. Additionally, Mainframe Programmer may require a bachelor's degree. Typically reports to a project leader or manager. The Mainframe Programmer occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. To be a Mainframe Programmer typically requires 2 -4 years of related experience. View Mainframe Programmer SalaryAlternate Job Titles:Intermediate Mainframe Programmer, Legacy Applications Programmer - Intermediate, Mainframe Developer II
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The Mainframe Developer II maintains and develops online and batch application programs. Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. Being a Mainframe Developer II works with project members to develop specifications, diagrams and flowcharts. Develops and implements a disaster recovery plan. In addition, Mainframe Developer II may require a bachelor's degree. Typically reports to a project leader or manager. Being a Mainframe Developer II gains exposure to some of the complex tasks within the job function. Occasionally directed in several aspects of the work. Working as a Mainframe Developer II typically requires 2 to 4 years of related experience. View Mainframe Developer II SalaryAlternate Job Titles:Intermediate Mainframe Programmer, Legacy Applications Programmer - Intermediate
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The Intermediate Mainframe Programmer maintains and develops online and batch application programs. Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. Being an Intermediate Mainframe Programmer works with project members to develop specifications, diagrams and flowcharts. Develops and implements a disaster recovery plan. In addition, Intermediate Mainframe Programmer may require a bachelor's degree. Typically reports to a project leader or manager. Being an Intermediate Mainframe Programmer gains exposure to some of the complex tasks within the job function. Occasionally directed in several aspects of the work. Working as an Intermediate Mainframe Programmer typically requires 2 to 4 years of related experience. View Intermediate Mainframe Programmer SalaryAlternate Job Titles:Legacy Applications Programmer - Intermediate, Mainframe Developer II
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The Mainframe Developer III maintains and develops online and batch application programs. Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. Being a Mainframe Developer III works with project members to develop specifications, diagrams and flowcharts. Develops and implements a disaster recovery plan. In addition, Mainframe Developer III may require a bachelor's degree. Typically reports to a project leader or manager. Being a Mainframe Developer III contributes to moderately complex aspects of a project. Work is generally independent and collaborative in nature. Working as a Mainframe Developer III typically requires 4 to 7 years of related experience. View Mainframe Developer III SalaryAlternate Job Titles:Senior Mainframe Programmer, Legacy Applications Programmer - Senior
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Senior Mainframe Programmer reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. Maintains and develops online and batch application programs. Being a Senior Mainframe Programmer develops and implements a disaster recovery plan. Works with project members to develop specifications, diagrams and flowcharts. Additionally, Senior Mainframe Programmer may require a bachelor's degree. Typically reports to a project leader or manager. The Senior Mainframe Programmer work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. To be a Senior Mainframe Programmer typically requires 4 -7 years of related experience. View Senior Mainframe Programmer SalaryAlternate Job Titles:Legacy Applications Programmer - Senior, Mainframe Developer III
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A Mainframe Administrator is responsible for managing and maintaining the mainframe computer system within an organization. This includes installing, configuring, and upgrading mainframe hardware and software, as well as monitoring system performance and troubleshooting any issues that arise. Mainframe Administrators also work to ensure the security and integrity of the mainframe system, including implementing and maintaining access controls and disaster recovery plans. Additionally, they may be involved in capacity planning and performance tuning to optimize the mainframe environment for efficient and reliable operation. Strong technical skills, attention to detail, and the ability to work well under pressure are essential for success in this role. View Mainframe Administrator Salary