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Columbus, Ohio

•

Today

Skill requirements Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built-in mapping functions.Familiarity with mainframe security

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Contract

Depends on Experience

Senior Architect (Mainframe & API Integration)

Columbus, Ohio

•

Yesterday

Now Hiring: Senior Architect (Mainframe & API Integration) | Columbus, OH Were looking for a Senior Architect with deep expertise in mainframe technologies and modern API integration to join our team in Columbus, OH. If you enjoy bridging legacy systems with modern architectures, this is a great opportunity to make a real impact. What Youll Work On: Design and implement API solutions connecting mainframe systems to modern applications Build and manage provider/requester projects using IBM z/OS

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Full-time

45 - 56

Mainframe API Architect

Columbus, Ohio

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3d ago

Mainframe API Architect (z/OS Integration) JD A developer who modernizes mainframe systems by turning them into APIs and integrating them with modern applications. Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures. Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I. zOS Connect experience Strong understanding of REST APIs, OpenAPI 3.0, and API lif

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Third Party, Contract

Depends on Experience

Mainframe developer

Columbus, Ohio

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3d ago

Mainframe developer Location: Columbus OH onsite. Skill requirementsHands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built-in mappi

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Contract

Depends on Experience

z/OS Connect API Developer

Columbus, Ohio

•

Today

Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures. Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I. Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design. Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built-in mapping functions. Familiarity with mainframe security concepts such a

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Third Party, Contract

$50 - $55

Mainframe Developer

Columbus, Ohio

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Today

Job Title: Mainframe Developer Location: Columbus, OH / Dallas, TX (Local Candidates Only) Duration: 6+ Months Job Summary STAFFXPERT LLC is seeking a Mainframe Developer on behalf of our client in Columbus, OH / Dallas, TX. This role is ideal for experienced professionals with strong expertise in mainframe technologies who are passionate about maintaining and modernizing critical enterprise systems. The selected candidate will play a key role in developing, enhancing, and supporting legacy ap

Third Party, Contract

Mainframe Assembler Developer/IBM z/OS Developer/TPF Developer

Remote

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17d ago

Senior Developer Mainframe / Assembler (z/OS, TPF) Location: Remote or NEC Region Position Overview Amtrak is seeking a Senior Developer with deep experience in IBM z/OS mainframe environments, specifically working with Assembly language and C/C++. The developer will support and enhance a critical legacy application primarily written in Assembler, while also contributing to system integrations and new service development. This role requires strong experience working with mainframe-based trans

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Contract

$1 - $1

Mainframe API Architect (Z/os - CICS, IMS, Db2, COBOL)

Remote

•

Today

zOS Connect Architect Hybrid - Columbus Ohio and remote Job Description :: Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built-

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Contract

Depends on Experience

z/OS Connect Architect / Developer

Columbus, Ohio

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Today

Job Title: z/OS Connect Architect / Developer Location: Columbus, OH (Onsite) Duration: Contract Job Description: We are looking for experienced professionals with strong IBM z/OS Connect expertise for API development and mainframe integration projects. Open Roles: Architect (Senior) Developer (Max Rate: $72/hr) Required Skills: IBM z/OS Connect (Designer, API Toolkit, VS Code tools) REST APIs, OpenAPI 3.0 Mainframe: CICS, IMS, Db2 COBOL / PL1 JSON mapping (JSONata) Mainframe security conce

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Contract, Third Party

Depends on Experience

z/OS Connect Developer

Hybrid in Columbus, Ohio

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6d ago

Job Title: z/OS Connect Developer (Utilities Domain)Job SummaryWe are seeking a skilled z/OS Connect Developer with strong experience in mainframe integration and API enablement within the Utilities domain (Electric, Gas, or Water). The role involves exposing legacy mainframe applications as REST APIs and enabling seamless integration with modern digital platforms, including customer portals, smart grid systems, and enterprise applications. Key ResponsibilitiesDesign, develop, and implement APIs

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Contract

Senior Architect

Columbus, Ohio

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2d ago

Title: Senior Architect Location: ColumbOH Skill requirements Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the built-in mapping fu

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Contract

Depends on Experience

zOS Connect Architect

Hybrid in Columbus, Ohio

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2d ago

zOS Connect Architect Hybrid - Columbus Ohio Duration: 6-12 months Contract (Possible extension) No C2C or Other Visa Job Description :: Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structur

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Contract

IS Technical Specialist

Whitehall, Ohio

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Today

Location: Whitehall, OH Salary: Depends on Experience Description: Summary: The IS Technical Specialist provides technical and consultative support on the most complex technical matters in a fast paced financial environment supporting mission critical applications. Duties and Responsibilities: Analyzes, designs, and develops systems based upon user Provides technical assistance in solving hardware or software problems. Possesses an in-depth knowledge of and works with the technical tools a

Contract

IBM z/OS Integration Specialist

Columbus, Ohio

•

Today

IBM z/OS Integration Specialist Location: Columbus OH (Onsite) Skill requirementsHands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures.Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I.Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design.Ability to map mainframe data structures to JSON and back, using tools such as JSONata or the

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Contract

Depends on Experience

Mainframe Z/OS Connect Consultant

Columbus, Ohio

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Today

Role: Z/OS Connect Consultant Location : Columbus OH Duration : Long-term w2 Job Description: Hands-on experience with IBM z/OS Connect Designer, API toolkit, or Visual Studio Code tools for generating provider/requester projects and language structures. Working knowledge of z/OS application environments such as CICS, IMS, Db2, COBOL, and PL/I. Strong understanding of REST APIs, OpenAPI 3.0, and API lifecycle design. Ability to map mainframe data structures to JSON and back, using tools such a

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Contract

Depends on Experience

Application Architect

Columbus, Ohio

•

Today

Description Summary: The Application Architect provides the technical vision and direction within an application domain. Duties and Responsibilities: Develop, maintain, and communicate the application architecture and application-level roadmap. Design, document, develop and govern frameworks/platforms for consumption by the larger technical delivery organization. Be accountable for the creation and evolution of the overall application architecture strategy, its alignment with the Huntington Tar

Full-time

USD 100,000.00 - 130,000.00 per year

Director of Software Engineering - Teller Modernization, Trust & Security, Mainframe Modernization

Westerville, Ohio

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Today

Job Description If you are a software engineering leader ready to take the reins and drive impact, we've got an opportunity just for you. As a Director of Software Engineering at JPMorganChase within the Consumer & Community Bank Technology team, you lead a technical area and drive impact within teams, technologies, and projects across departments. Utilize your in-depth knowledge of software, applications, technical processes, and product management to drive multiple complex projects and initia

Full-time

Sr IBM ITX ITXA Mapping Developer / Engineer

Remote

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13d ago

Title: Senior Software Engineer (IBM ITX SME) Location: Mostly remote Onsite: Reston, VA (3-4 times per year) Duration: 12-month contract to hire Contact: Cdinnocenti@altaits.com PURPOSE The Senior Software Engineer performs complex analysis, design, and development for a highly visible, mission-critical Claims application. This role serves as the Technical Subject Matter Expert for the IBM Transformation Extender (ITX) product suite, balancing new development with high-priority production supp

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Contract, Third Party

Depends on Experience

Oracle Fusion Cloud HCM Systems/Programmer Analyst - $101 CTC - REMOTE (TX LOCALS ONLY)

Remote

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9d ago

Job Description: Crop to Crop resumes are accepted The Worker(s) will provide the following services: Perform highly complex Systems Analyst work as a member of the IT Enterprise Project Office and Emerging Technologies team, overseeing one or more projects concurrently. Perform technical and analytical work in support of an Oracle Fusion Recruiting Cloud implementation. Extensive hands-on experience in support of Cloud Recruiting implementation, optimization, stabilization, and ongoing operati

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Contract

Depends on Experience

IT Manager/Director

Dublin, Ohio

•

Today

Description We are looking for an experienced IT Manager/Director to oversee critical technology operations within our organization in Dublin, Ohio. This Contract to permanent position offers the opportunity to lead innovative initiatives while ensuring the stability and reliability of essential systems. The ideal candidate will collaborate with cross-functional teams to deliver high-quality results and drive business growth. Responsibilities: Serve as the primary accountability point for a key

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Full-time

USD 65.00 - 70.00 per hour

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