Mainframe Developer
Columbus, OH · On-site
$47.25 - $60.75/hr
Keylent Inc is seeking a Mainframe Developer to join their team. The role involves working with ... such as Cobol, IMS, JCL, DB2, and CICS to develop and maintain mainframe applications.
Mainframe Developer
Columbus, OH · On-site
$47.25 - $60.75/hr
Keylent Inc is seeking a Mainframe Developer to join their team. The role involves working with ... such as Cobol, IMS, JCL, DB2, and CICS to develop and maintain mainframe applications.
Mainframe developer
Delaware, OH · On-site
$46.50 - $59.75/hr
CTS - JPMC Mainframe developer Delaware (onsite) - 5 days Looking for someone who can self-run ... applications · Experience with · Mainframe development suite, COBOL, JCL, CICS, MQ, VSAM ...
Mainframe developer
Delaware, OH · On-site
$46.50 - $59.75/hr
CTS - JPMC Mainframe developer Delaware (onsite) - 5 days Looking for someone who can self-run ... applications · Experience with · Mainframe development suite, COBOL, JCL, CICS, MQ, VSAM ...
Assembler and COBOL - CICS Developer
Columbus, OH · On-site
$90 - $130/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) -- mandatory. * Strong programming skills in ...
New
Assembler and COBOL - CICS Developer
Columbus, OH · On-site
$90 - $130/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) -- mandatory. * Strong programming skills in ...
New
Assembler and COBOL-CICS Developer
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) - mandatory. * Strong programming skills in ...
Assembler and COBOL-CICS Developer
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) - mandatory. * Strong programming skills in ...
W2 Assembler and COBOL - CICS Developer-No C2C
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) - mandatory. * Strong programming skills in ...
W2 Assembler and COBOL - CICS Developer-No C2C
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) - mandatory. * Strong programming skills in ...
W2 Assembler and COBOL - CICS Developer-No C2C
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) -- mandatory. * Strong programming skills in ...
Quick apply
W2 Assembler and COBOL - CICS Developer-No C2C
Columbus, OH · On-site
$47.25 - $60.75/hr
... and optimize mainframe applications while ensuring seamless integration within existing ... Strong programming skills in IBM Assembler (HLASM) -- mandatory. * Strong programming skills in ...
Mainframe Engineer
Dublin, OH · On-site
$50 - $60/hr
Design, develop, test, and maintain mainframe applications using COBOL, CICS, DB2, and JCL ... Strong proficiency in: * COBOL programming * CICS online transaction processing * DB2 (SQL ...
Mainframe Engineer
Dublin, OH · On-site
$50 - $60/hr
Design, develop, test, and maintain mainframe applications using COBOL, CICS, DB2, and JCL ... Strong proficiency in: * COBOL programming * CICS online transaction processing * DB2 (SQL ...
Mainframe Specialist
Columbus, OH · On-site
$70K - $196K/yr
Lead the design, development, and modernization of mainframe applications, enforcing best practices ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...
Mainframe Specialist
Columbus, OH · On-site
$70K - $196K/yr
Lead the design, development, and modernization of mainframe applications, enforcing best practices ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...
Mainframe Specialist
Hartford, OH · On-site
$70K - $196K/yr
Lead the design, development, and modernization of mainframe applications, enforcing best practices ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...
Mainframe Specialist
Hartford, OH · On-site
$70K - $196K/yr
Lead the design, development, and modernization of mainframe applications, enforcing best practices ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...
Mainframe Developer-----Need GC and USC
$47.25 - $60.75/hr
Mainframe Developer Duration - 18 months Location - Columbus, OH Need GC and USC Top Three Skills ... Competent to work at the highest technical level of all phases of applications programming ...
Mainframe Developer-----Need GC and USC
$47.25 - $60.75/hr
Mainframe Developer Duration - 18 months Location - Columbus, OH Need GC and USC Top Three Skills ... Competent to work at the highest technical level of all phases of applications programming ...
Infrastructure Developer - Intermediate
Columbus, OH · On-site
$62 - $70/hr
Infrastructure Developer - Intermediate Location: Columbus, Ohio Duration: Contract Job ID: 174200 ... Design, develop, and maintain CI/CD pipelines for mainframe applications (COBOL, PL/I, JCL)
Infrastructure Developer - Intermediate
Columbus, OH · On-site
$62 - $70/hr
Infrastructure Developer - Intermediate Location: Columbus, Ohio Duration: Contract Job ID: 174200 ... Design, develop, and maintain CI/CD pipelines for mainframe applications (COBOL, PL/I, JCL)
Infrastructure Developer - Intermediate
Columbus, OH · On-site
$62 - $70/hr
Infrastructure Developer - Intermediate Location: Columbus, Ohio Duration: Contract Job ID: 174200 ... Design, develop, and maintain CI/CD pipelines for mainframe applications (COBOL, PL/I, JCL)
Infrastructure Developer - Intermediate
Columbus, OH · On-site
$62 - $70/hr
Infrastructure Developer - Intermediate Location: Columbus, Ohio Duration: Contract Job ID: 174200 ... Design, develop, and maintain CI/CD pipelines for mainframe applications (COBOL, PL/I, JCL)
mainframe specialist
$53 - $67.50/hr
Mainframe/cobol programmer Will close to submissions: Monday 11/4 @ 10AM Interview: On-site ... ODOT has a goal to migrate applications off of the mainframe to the Windows/SQL platform. Toward ...
Quick apply
mainframe specialist
$53 - $67.50/hr
Mainframe/cobol programmer Will close to submissions: Monday 11/4 @ 10AM Interview: On-site ... ODOT has a goal to migrate applications off of the mainframe to the Windows/SQL platform. Toward ...
Lead Infrastructure Engineer - Mainframe Network
Columbus, OH · On-site
$150 - $190/hr
As a Lead Infrastructure Engineer at JPMorganChase within the Infrastructure Platfroms and Mainframe Compute, you apply deep knowledge of software, applications, and technical processes within the ...
New
Lead Infrastructure Engineer - Mainframe Network
Columbus, OH · On-site
$150 - $190/hr
As a Lead Infrastructure Engineer at JPMorganChase within the Infrastructure Platfroms and Mainframe Compute, you apply deep knowledge of software, applications, and technical processes within the ...
New
Lead Infrastructure Engineer - Mainframe Network
$98K - $135K/yr
As a Lead Infrastructure Engineer at JPMorganChase within the Infrastructure Platfroms and Mainframe Compute, you apply deep knowledge of software, applications, and technical processes within the ...
New
Lead Infrastructure Engineer - Mainframe Network
$98K - $135K/yr
As a Lead Infrastructure Engineer at JPMorganChase within the Infrastructure Platfroms and Mainframe Compute, you apply deep knowledge of software, applications, and technical processes within the ...
New
Our direct client has an opening for a Adabas / Natural Software Developer Exp # 12765. This ... mainframe applications. Write code, revise and adapt existing code, troubleshoot and resolve ...
Quick apply
Our direct client has an opening for a Adabas / Natural Software Developer Exp # 12765. This ... mainframe applications. Write code, revise and adapt existing code, troubleshoot and resolve ...
Senior Test Engineer
Columbus, OH · On-site
... and mainframe-integrated applications. Collaborate with Product Owners, Business Analysts ... Azure DevOps, or similar platforms. Working knowledge of mainframe technologies, for backend ...
Senior Test Engineer
Columbus, OH · On-site
... and mainframe-integrated applications. Collaborate with Product Owners, Business Analysts ... Azure DevOps, or similar platforms. Working knowledge of mainframe technologies, for backend ...
Site Reliability Engineer
Columbus, OH · On-site
$57 - $113/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices.* Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Site Reliability Engineer
Columbus, OH · On-site
$57 - $113/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices.* Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Site Reliability Engineer
Columbus, OH · On-site
$53.25 - $70.75/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices. * Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Site Reliability Engineer
Columbus, OH · On-site
$53.25 - $70.75/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices. * Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Site Reliability Engineer
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices. * Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Site Reliability Engineer
Columbus, OH · On-site
$55 - $73.25/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices. * Troubleshoot incidents, outages, batch failures, API failures, performance issues, and integration ...
Freelance Mainframe Applications Developer information
See salary details
$10.10 - $15.23
7% of jobs
$15.23 - $20.37
0% of jobs
$20.37 - $25.50
0% of jobs
$25.50 - $30.64
0% of jobs
$30.64 - $35.77
2% of jobs
$35.77 - $40.91
6% of jobs
$43.88 is the 25th percentile. Wages below this are outliers.
$40.91 - $46.04
16% of jobs
The median wage is $48.94 / hr.
$46.04 - $51.18
32% of jobs
$55.78 is the 75th percentile. Wages above this are outliers.
$51.18 - $56.32
12% of jobs
$56.32 - $61.45
8% of jobs
$61.45 - $66.59
15% of jobs
$10
$48
$66
How much do freelance mainframe applications developer jobs pay per hour?
As of Aug 19, 2026, the average hourly pay for freelance mainframe applications developer in the United States is $48.94, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $56.97 per hour, depending on experience, location, and employer.
What are popular job titles related to Freelance Mainframe Applications Developer jobs?
For Freelance Mainframe Applications Developer jobs, the most frequently searched job titles are:
What job categories do people searching Freelance Mainframe Applications Developer jobs look for?
The top searched job categories for Freelance Mainframe Applications Developer jobs are:
What cities are hiring for Freelance Mainframe Applications Developer jobs?
Cities with the most Freelance Mainframe Applications Developer job openings:
What states have the most Freelance Mainframe Applications Developer jobs?
States with the most job openings for Freelance Mainframe Applications Developer jobs include:
What are the most commonly searched types of Mainframe Applications Developer jobs?
The most popular types of Mainframe Applications Developer jobs are:
$47.25 - $60.75/hr
Full-time
Re-posted 18 days ago
Job description
Job Summary:
Keylent Inc is seeking a Mainframe Developer to join their team. The role involves working with technologies such as Cobol, IMS, JCL, DB2, and CICS to develop and maintain mainframe applications.
Qualifications:
Required:
• Cobol
• IMS
• JCL
• DB2
• CICS
Company:
Keylent provides Software Development Services in the Cloud, Analytics and Digital Transformation space. Founded in 2010, the company is headquartered in Wilmington, USA, with a team of 201-500 employees. The company is currently Growth Stage.
Keylent Inc is seeking a Mainframe Developer to join their team. The role involves working with technologies such as Cobol, IMS, JCL, DB2, and CICS to develop and maintain mainframe applications.
Qualifications:
Required:
• Cobol
• IMS
• JCL
• DB2
• CICS
Company:
Keylent provides Software Development Services in the Cloud, Analytics and Digital Transformation space. Founded in 2010, the company is headquartered in Wilmington, USA, with a team of 201-500 employees. The company is currently Growth Stage.
About Keylent
Sourced by ZipRecruiter
Keylent Inc, based in Wilmington, DE, US, operates in the dynamic IT services and solutions industry. Their official platform, keylent.com, further details their robust suite of services which primarily comprise software consulting, quality assurance, project management, and business intelligence. Keylent Inc has been an integral part of the industry since its inception, serving diverse clients with their specialized, innovative IT solutions. This customer-centric firm is founded on the core values of reliability, integrity, and zealous innovation. Their mission is to empower businesses in navigating the complex technological landscape with ease, efficiency, and confidence. Notably, Keylent Inc has been recognized for its commitment to exceptional service delivery and the profound impact of its solutions in facilitating business growth.
Industry
Internet and it
Company size
11 - 50 Employees
Headquarters location
Wilmington, DE, US
Year founded
2010