Senior Mainframe Developer jobs

Berkeley Heights, New Jersey

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Today

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ

Full-time

USD 110,000.00 - 186,000.00 per year

Berkeley Heights, New Jersey

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Today

Full-time

USD 110,000.00 - 186,000.00 per year

Hybrid in Trenton, New Jersey

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2d ago

Job Title: Sr. Mainframe Developer Contract Start & End Date: ASAP - 12/15/2026 (will be extended) Onsite or remote: Hybrid Role (3 days Onsite, 2 days Remote) Worksite address: Trenton, NJ IMB Z/OS, COBOL, Hands-on experience with POR (Power-On Reset) configuration activations and system startups, Proficient in building and managing IOCDS datasets using HCD and IOCP tools. Job Description We are seeking an experienced Senior Mainframe Developer with deep expertise in I/O configuration managemen

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Contract, Third Party

Depends on Experience

Westlake, Texas

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2d ago

Job Title: Senior Mainframe Developer Location: Westlake TX (2 weeks onsite and 2 weeks remote) Candidate must have: The candidate should have at least 10+ years of experience in below : Experience in defining, developing, and leading an interactive team to implement scalable application solutions Mainframe application development, automation, and support, utilizing COBOL, CICS, DB2, JCL, VSAM, MQ-Series, and SQL Mainframe performance tuning and capacity planning, including ways to reduce I/Os

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Third Party

Hybrid in Trenton, New Jersey

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3d ago

Role: Senior Mainframe Developer Location: Trenton NJ-Hybrid Worksite flexibility: Hybrid Role Type Contract Must Have Skills: IMB Z/OS, COBOL, Hands-on experience with POR (Power-On Reset) configuration activations and system startups, Proficient in building and managing IOCDS datasets using HCD and IOCP tools. Job Description:Configure and manage mainframe I/O definitions using Hardware Configuration Definition (HCD)Generate and implement IOCDS images and coordinate activations across logical

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Third Party, Contract

Depends on Experience

Trenton, New Jersey

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Today

Sr. Mainframe Developer Location: Trenton, NJ Hybrid (3 days Onsite, 2 days Remote) Duration: 12+ Months *Local Only, IMB Z/OS, COBOL, Hands-on experience with POR (Power-On Reset) configuration activations and system startups, Proficient in building and managing IOCDS datasets using HCD and IOCP tools. Job Description We are seeking an experienced Senior Mainframe Developer with deep expertise in I/O configuration management to support our IBM Z environment. This hands-on role focuses on co

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Full-time, Part-time, Contract, Third Party

USD 95-95

Senior Mainframe Developer (F2F client Interview is required in OH, DE or TX)

Hybrid in Pittsburgh, Pennsylvania

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3d ago

Trident Consulting is seeking a "Sr. Mainframe Developer" for one of our client in Pittsburgh, PA. A global leader in business and technology services. Role: Sr. Mainframe Developer Location: Pittsburgh, PA Required Skills: COBOL, JCL, CICS, DB2, VSAM, REXX Job Type: Contract Work Flexibility: Hybrid Duration: 6-12months (Contract) Pay Rate: $60-$70/hr on C2C Mandatory skills: COBOL, JCL, CICS, DB2, VSAM, REXX Has ability to quickly learn, trouble shoot, and maintain existing COBOL programs wi

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Third Party, Contract

$60 - $70

Wilmington, Delaware

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Yesterday

Role: Mainframe Developer Location/s: Columbus, OH / Wilmington, DE / Plano, TX (Day 1 Onsite) Duration: Contract of 1 year w/ extension Note: *CANDIDATES MUST BE ABLE TO ATTEND F2F INTERVIEW (must specify on resume)*, along with location for being submitted. Experience Level: 4-7 yrs (Intermediate) / 8-12 yrs (Advanced) / 12+ yrs (Expert) SKill Metrics: IMS DB system DBA Cobol DB2 Administration Mainframe CICS MQ series VSAM JCL # of Positions: 5 Interview Process: 2 internal interviews + 1

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Contract, Third Party

Sr. Software Engineer (Mainframe Developer)

Hybrid in Trenton, New Jersey

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6d ago

Job Title: Senior Mainframe Developer Location:Trenton, NJ -Hybrid- 3 days onsite and 2 days remote. Duration: 12+ Months- Long term contract Job Description: Required: Minimum of 5 years of experience defining and maintaining I/O configurations for IBM z/OS systems Proficient in building and managing IOCDS datasets using HCD and IOCP tools Strong knowledge of IBM z/OS operating system internals Hands-on experience with POR (Power-On Reset) configuration activations and system startups Exp

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Contract

Depends on Experience

Saint Paul, Minnesota

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Today

At U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide, ever-growing range of opportunities to discover what makes you thrive at every stage of your career. Try new things, learn new skills and dis

Full-time

USD 119,765.00 - 140,900.00 per year

Remote

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Today

Overview GovCIO is currently hiring for Senior Mainframe Developer to p erform maintenance, remediation's, and updates to mission critical applications used to support the DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that make up the background investigation system. This position will be located in the Washington DC Metro area (DC / MD / VA) and will be a hybrid position, primarily remote with a periodic n

Full-time

USD 140,000.00 - 160,000.00 per year

Delaware

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Yesterday

Job title: Sr Mainframe Developer Role is onsite (5 days a week) There is no option to work remotely or hybrid Client address: Wilmington, DE 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 cod

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Third Party, Contract

Easton, Ohio

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Today

Description Summary: The Programmer/Analyst-Senior modifies existing software/application programs, which are typically more complex in nature, or writes new programs to support user and management needs. Duties and Responsibilities: Designs, tests, debugs, documents, and implements those programs. Consults with users to design, modify, and explain program changes or to provide technical support. Resolves problems which occur in production systems. May serve as project leader in the development

Full-time