Columbus, OH · On-site
... mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and ...
Columbus, OH · On-site
... mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and ...
Columbus, OH · On-site
... mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and ...
Columbus, OH · On-site
... mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and ...
IBM/z/OS Senior Architected / Experienced Developer Location : Columbus/OH Skill requirements Hands ... Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built ...
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IBM/z/OS Senior Architected / Experienced Developer Location : Columbus/OH Skill requirements Hands ... Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built ...
Chicago, IL · On-site
$93K - $189K/yr
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
Chicago, IL · On-site
$93K - $189K/yr
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
Columbus, OH · On-site
$93K - $189K/yr
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
Columbus, OH · On-site
$93K - $189K/yr
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
This candidate will be fulfilling an experienced systems mainframe engineer position ... Responsible for the overall health, security, resiliency, and performance of System z CICS for z/OS ...
... Engineer III candidate must have experience in one or more of the following disciplines: z/OS ... This candidate will be filling an experienced systems mainframe engineer position. The candidate ...
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... Engineer III candidate must have experience in one or more of the following disciplines: z/OS ... This candidate will be filling an experienced systems mainframe engineer position. The candidate ...
Columbus, OH · On-site
$53 - $67.50/hr
Mainframe/cobol programmer Will close to submissions: Monday 11/4 @ 10AM Interview: On-site ... Also, must be familiar with Open Systems side of z/OS and Unix/Linux. ODOT has a goal to migrate ...
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Columbus, OH · On-site
$53 - $67.50/hr
Mainframe/cobol programmer Will close to submissions: Monday 11/4 @ 10AM Interview: On-site ... Also, must be familiar with Open Systems side of z/OS and Unix/Linux. ODOT has a goal to migrate ...
Columbus, OH · On-site
$55 - $73.25/hr
... mainframe systems engineering or operations * Strong hands-on expertise with IBM z/OS * Experience with core mainframe components such as: * CICS, IMS, DB2 * JES2/JES3 * MQ, SMF, SDSF * Solid ...
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Columbus, OH · On-site
$55 - $73.25/hr
... mainframe systems engineering or operations * Strong hands-on expertise with IBM z/OS * Experience with core mainframe components such as: * CICS, IMS, DB2 * JES2/JES3 * MQ, SMF, SDSF * Solid ...
Marysville, OH · On-site
$46 - $57.50/hr
Perform the fine-tuning database systems to enhance performance, scalability, and reliability ... Experience with monitoring tools (e.g., Omegamon) and mainframe performance metrics.
Marysville, OH · On-site
$46 - $57.50/hr
Perform the fine-tuning database systems to enhance performance, scalability, and reliability ... Experience with monitoring tools (e.g., Omegamon) and mainframe performance metrics.
Delaware, OH · On-site
$46.50 - $59.75/hr
... corporate environment with IBM-Z/OS Mainframe applications · Experience with · Mainframe ... systems · Estimate and plan JIRA stories, document your tasks · Perform hands on coding and peer ...
Delaware, OH · On-site
$46.50 - $59.75/hr
... corporate environment with IBM-Z/OS Mainframe applications · Experience with · Mainframe ... systems · Estimate and plan JIRA stories, document your tasks · Perform hands on coding and peer ...
Columbus, OH · On-site
$110K - $130K/yr
... manage z/OS TCP/IP stack and profiles Manage ports, IP addressing, DNS resolution, and routing Ensure connectivity between: Mainframe ↔ Distributed systems Mainframe ↔ External applications ...
Columbus, OH · On-site
$110K - $130K/yr
... manage z/OS TCP/IP stack and profiles Manage ports, IP addressing, DNS resolution, and routing Ensure connectivity between: Mainframe ↔ Distributed systems Mainframe ↔ External applications ...
Columbus, OH · On-site
$70K - $140K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
Columbus, OH · On-site
$70K - $140K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
Columbus, OH · On-site
$167K - $198K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
Columbus, OH · On-site
$167K - $198K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
$167K - $198K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
$167K - $198K/yr
The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and customization, storage management, hardware configuration ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Columbus, OH · On-site
$101K - $132K/yr
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Columbus, OH · On-site
$101K - $132K/yr
Strong Mainframe Systems Programming including a deep understanding of z/OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel Sysplex, IBM system utilities and some of the IBM ...
Columbus, OH · On-site
$62 - $70/hr
Proven experience as a Mainframe Systems Engineer or similar role in a large enterprise environment. * In-depth knowledge of IBM z/OS and associated subsystems (JCL, JES, TSO, ISPF, SMP/E, CICS, DB2 ...
Columbus, OH · On-site
$62 - $70/hr
Proven experience as a Mainframe Systems Engineer or similar role in a large enterprise environment. * In-depth knowledge of IBM z/OS and associated subsystems (JCL, JES, TSO, ISPF, SMP/E, CICS, DB2 ...
$10.10 - $16.30
6% of jobs
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$22.51 - $28.72
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$52.25 is the 25th percentile. Wages below this are outliers.
$47.33 - $53.54
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The median wage is $58.84 / hr.
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$59.75 - $65.95
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$10
$58
$78
ITTConnect is seeking a z/OS Connect API Engineer to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital transformation, technology and engineering services with over 300,000 team members in nearly 50 countries. The end client is in the Utilities sector.
Job location: Columbus, OH (on site work) The z/OS Connect API Engineer is responsible for modernizing mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL systems with modern API and cloud-native architectures while enabling secure, scalable, and reusable integration capabilities. Key Responsibilities: Develop REST APIs using IBM z/OS Connect.
Expose CICS and DB2 transactions through modern API contracts. Build and maintain API service definitions, mappings, and YAML configurations. Develop OpenAPI specifications aligned with enterprise standards.
Configure and support JWT, OAuth2, OIDC, RACF, and certificate-based authentication. Implement CI/CD deployment pipelines using GitHub Actions and Gradle. Support integration with APIM as the enterprise API gateway.
Troubleshoot performance, security, and connectivity issues. Develop onboarding templates and reusable API accelerators. Participate in mainframe modernization initiatives and Shadow Service migration efforts.
Requirements IBM z/OS Connect REST APIs OpenAPI JSON/XML CICS COBOL DB2 RACF GitHub CI/CD Preferred Skills: APIM Java Spring Boot OAuth2/OIDC Mainframe modernization programs
Sourced by ZipRecruiter
It services
11 - 50 Employees
Fort Lauderdale, FL, US
2017
