Senior Mainframe Developer jobs

Jersey City, New Jersey

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Today

Job Title: Senior Mainframe Developer Location: Jersey City, NJ /NYC Job Type: - Contract On-Site Job Description:- Key Responsibilities Perform code screening, analysis, and scraping of existing mainframe applications to identify dependencies, inefficiencies, and improvement opportunities Design, develop, test, and maintain COBOL-based applications Develop and manage JCL jobs, including batch processing and scheduling workflows Work with CCS / Control-M / enterprise scheduling systems for job a

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Full-time, Third Party, Contract

Senior Mainframe Developer & Production Support

Brooklyn, Ohio

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Today

Job#: 3040002 Job Description: Senior Mainframe Developer & Production Support Location: Brooklyn, Ohio (Remote) Role Overview We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing, and supporting mission-critical mainframe applications. The ideal candidate will have deep technical skills in COBOL, DB2, JCL, and CICS, along with experience in production support, incident

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Full-time

$45 - $60 per hour

Sr Mainframe Developer

Wilmington, Delaware

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Today

Location: Wilmington, DE Salary: $50.00 USD Hourly - $50.50 USD Hourly Description: Our client is currently seeking a Sr Mainframe Developer Years of experience required: 8+ Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding Deve

Contract

USD 50.00 - 50.50 per hour

Senior Mainframe Developer

Westlake Village, California

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Today

Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specialising in Customer Experience, Contact Center Solutions, Digital Transformation, Cloud Computing & Independent Testing. With an expert team that has enriched experience in executing & developing sustainable IT strategies in Healthcare, Technology, Retail, Logistics, Education, Telecommunications, Government and Media, we help our diverse customers to envision the future. By developing

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Third Party, Contract

Depends on Experience

Sr Mainframe Developer

Wilmington, Delaware

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Today

Location: Wilmington, DE Salary: $50.00 USD Hourly - $50.50 USD Hourly Description: Our client is currently seeking a Sr Mainframe Developer Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding Develops secure and high-quality code

Contract

USD 50.00 - 50.50 per hour

Sr. Mainframe Developer (COBOL/DB2/Natural)

Austin, Texas

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Today

City : Austin State : Texas Neos is Seeking a Sr. Mainframe Developer (COBOL/DB2/Natural) for a long-term contract role with our client in Austin, TX. REMOTE (TEXAS) - ONLY CANDIDATES CURRENTLY RESIDING IN TEXAS WILL BE CONSIDERED Workers may be required to come ONSITE into the office (Austin, Texas 78778) with seventy-two hours' notice. No calls, no emails, please respond directly to the "apply" link with your resume and contact details. DESCRIPTION OF SERVICES Scope / Description of Servi

Contract

Hourly

Senior Mainframe Developer (Raleigh, NC/Atlanta, GA)

Raleigh, North Carolina

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25d ago

Location: Raleigh, NC/Atlanta, GA Duration:9-12 Month JD Looking for Mainframe Developer

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Contract

Depends on Experience

Senior Mainframe Developer

Jersey City, New Jersey

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5d ago

Job Title: Senior Mainframe Develope Location:New York City, NY/ Jersey City, NJ 4 Days onsite role Role Overview:We are seeking a Senior Mainframe Developer with strong expertise in COBOL, JCL, and Control-M/CCS (or similar scheduling systems) to support critical enterprise applications. The role involves code screening, analysis/scraping, enhancement, and development on legacy mainframe systems, along with participation in modernization and integration efforts. This individual will play a key

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Full-time

100,000 - 110,000

Sr. Mainframe Developer

New Hampshire

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Today

Location: Merrimack, NH or Jersey City, NJ (open to relocation candidates) Only W2 No Corp to Corp OPEN TO SPONSORSHIP Must Have Skills: COBOL, CICS, DB2, JCL Oracle and SQL AWS REST APIs Jira Top Required Skills Mainframe Tech Stack: Deep expertise in COBOL, CICS, DB2, and JCL.. Data & SQL: Strong understanding of DB2; knowledge of Oracle, SQL or other distributed databases is highly preferred. Cloud & Modernization Experience: Foundational knowle

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Contract

Senior Mainframe Developer & Support Specialist - 100% Remote

Remote or Cleveland, Ohio

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Today

Genesis10 is currently seeking a Senior Mainframe Developer & Support Specialist for a Remote position with a Regional Financial Institution located in Cleveland, OH. This is a 12+ month contract opportunity. This role is 100% remote. Pay Rate: $60.00 per hour, W2 We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. This role involves designing, developing, enhancing, and supporting mission-critical mainframe applications.

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Full-time

USD 60.00 per hour

Senior Mainframe Developer & Production Support - Remote - 1099

Remote

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4d ago

Job Summary We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing, and supporting mission-critical mainframe applications. The ideal candidate will have deep technical skills in COBOL, DB2, JCL, and CICS, along with experience in production support, incident management, and batch scheduling. Key Responsibilities Development & Enhancement Design, code, test, and deploy appli

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Contract

Sr Mainframe Developer W2 (Onsite)

Charlotte, North Carolina

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27d ago

Role: Sr Mainframe DeveloperLocation: Charlotte, NC (Onsite)Support all aspects of application development; requirement discussion, architecture, design, development, maintenance, testing, debugging, implementation and supporting the applications for all environments as part of the Document Delivery Generation team. Participate in creating project, application, architecture, functional/technical design, and support documentation. Mainframe Development for Print Delivery applications and integrat

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Contract, Third Party

Depends on Experience

Senior Mainframe Applications Developer (COBOL, DB2, Natural, CICS)

Remote

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3d ago

Senior Mainframe Applications Developer (COBOL, DB2, Natural, CICS) Location : Austin Texas ( 100% Remote Role in Texas ) Experience: Minimum 12-15+ Years Must Looks for someone with experience working for the State / Federal Workforce or Labor Department. ( Minimum 2-3+ Years ) Advanced proficiency in writing, testing, and debuggingCOBOL, Natural, and JCL applicationswithin a large-scale mainframe environment. Hands-on experience analyzing, modifying, and optimizing DB2 tab

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Contract, Third Party

Depends on Experience

Senior Mainframe Infrastructure Application Developer

Chandler, Arizona

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Today

Role: Senior Mainframe Infrastructure Application Developer / Full Stack Mainframe Infrastructure Mainframe Engineer. Location: Chandler, AZ Experience: 10+ Years Technical Skills: Mainframe Z/Os: COBOL, DB2, JCL, VSAM, CICS, Assembler, Working on multiple mainframe LPARs, Mainframe security(Access Management, ATTLS, etc) Web Development: Java, DB2 Stored Procedure, Web Development (Angular/REACT.js, Springboot), Server management, Oracle DBaaS Additional Skills: Agile, JIRA, Version Control, Se

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Contract

Depends on Experience

Senior Mainframe COBOL Developer

Remote or Olympia, Washington

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Today

Salary: $120,492.00 - $131,436.00 Annually Location : Thurston County - Olympia, WA Job Type: Exempt Remote Employment: Flexible/Hybrid Job Number: 2026-04859 Department: Office of Financial Management Division: Information Technology Services Opening Date: 06/12/2026 Description Note: This position will remain open until filled. It is at the hiring manager's discretion to make a hiring decision at any time and close the recruitment. It is in your best interest to apply as soon as possible. Appl

Full-time

USD 120,492.00 - 131,436.00 per year

Mainframe Senior Programmer - Hybrid

Columbus, Ohio

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Today

Genesis10 is currently seeking a Mainframe Senior Programmer for a contract position with a Regional Financial Institution located in Columbus, OH. This is a 12+ month contract opportunity. This role can be located in either Columbus, OH or Minneapolis, MN. Compensation: $60.00 - $61.00 per hour, W2, based on qualifications Position Overview: The Programmer/Analyst - Senior modifies existing software and application programs running on the mainframe, which are typically more complex, or writes

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Full-time

USD 60.00 - 61.00 per hour

MainFrame Developer

Remote or Worcester, Massachusetts

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Today

Mainframe Developer - 26-01445 Hybrid/Onsite in Worcester, MA 1yr Duration Temp W2 or C2C NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Software Development Specialist to join our team in Worcester, Massachusetts (US-MA), United States (US). Day to Day job Duties: (what this person will do on a daily/weekly basis) P

Full-time

USD 50.00 - 60.00 per hour

Mainframe Developer (IMS/IDMS Specialist)

Dearborn, Michigan

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12d ago

Job Title: IMS/IDMS Specialist Location: Dearborn, MI (Day1 onsite) Contract: 6+ months & Extendable (Long term) Pay rate - $50/hr on W2/Danta Technologies payroll (OR) $60/hr on C2C Role Overview: We are seeking experienced Mainframe Developer with strong expertise in IMS (Information Management System DB/TM) and IDMS (Integrated Database Management System) for development and maintenance projects Key Responsibilities Design, develop, and maintain applications using IMS DB/TM and IDMS. Perfor

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Third Party, Contract

$49 - $50

Mainframe Developer

Texas

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Today

job summary: Experience in Distributed Technologies such as Java and service based architecture via RESTful APIs (Nice to have/Willing to learn) Awareness or exposure to cloud platforms such as AWS or Azure, particularly in hybrid mainframe-cloud integration scenarios (Nice to have/Willing to learn) location: Westlake, Texas job type: Contract salary: $55 - 56 per hour work hours: 8am to 5pm education: Bachelors responsibilities: 7-10 years of software development experience in business c

Contract

USD55 - USD56

Mainframe Developer

Texas

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Today

job summary: Working knowledge of Java, Spring Boot, and AWS. Experience with API testing tools such as Insomnia or Postman. Experience integrating mainframe applications with distributed systems. Familiarity with CI/CD and DevOps practices. Experience supporting application modernization and cloud migration initiatives. Excellent communication, collaboration, and documentation skills. location: Westlake, Texas job type: Contract salary: $63 - 64 per hour work hours: 8am to 5pm educat

Contract

USD63 - USD64

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Senior Mainframe Developer jobs