Mainframe Developer jobs in Pennsylvania

Sr Mainframe Developer - Permanent Resident / CITIZENS ONLY

Malvern, Pennsylvania

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Today

Sr Mainframe Developer PERMANENT RESIDENT / CITIZENS ONLY (NO H1S) Onsite Malvern, PA NO STUDENT VISAS (NO OPT/ CPT) We are seeking a Mainframe Developer, Production Support professional to maintain, monitor, and support batch processing operations across our mainframe environment. This role requires strong hands-on expertise in COBOL, DB2, and JCL, with responsibility for day-to-day batch execution, issue resolution, and ongoing maintenance of existing mainframe applications. Working knowledge

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Third Party, Contract

Depends on Experience

Mainframe Developer - Production Support

Philadelphia, Pennsylvania

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7d ago

A client of Innova Solutions is immediately hiring for a Mainframe Developer - Production Support" Position type: Full-Time Contract (W2) Role: Mainframe Developer - Production Support Duration: 6+ Months Contract Location : Philadelphia, PA (Onsite role) Must have required skills COBOL, DB2, JCL, batch execution, issue resolution, and Production Support Primary Skill Required for the Role: 8+ years of hands-on experience in COBOL, DB2, and JCL within large-scale mainframe production suppor

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Contract

Depends on Experience

Mainframe developer With healthcare domain

Remote

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Yesterday

Working with US based Ops, Product and IT Services teams.Overview:This request is for hiring 2 Sr. Mainframe developers to support enhancement work related to One Big Beautiful Bill Act (OA) on the WV PATH - Family Assistance application.As a Senior Mainframe developer with strong background in Mainframe technologies, provides production support (MNO) for key eligibility programs such as Medicaid and CHIP.The selected resource will be a AI Builder leveraging GitHub Copilot and AI tools with stro

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Contract, Third Party

Depends on Experience

Mainframe developer

Remote

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Today

Mainframe DeveloperIntroduction:We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and legacy modernization initiatives. The ideal candidate should have hands-on expertise in COBOL based applications and a solid understanding of enterprise mainframe environments. Responsibilities:Perform code screening, analysis, and scraping of existing mainframe applications to identify dependencies, inefficiencies, risks, and optimization

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Contract

Depends on Experience

Mainframe Developer

Malvern, Pennsylvania

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Today

Location: Malvern, PA Description: Our client is currently seeking a Mainframe Developer 1+ Year Contract Opportunity Malvern, PA (hybrid--onsite Tuesdays, Wednesdays, and Thursdays) Responsibilities Design, develop, maintain, and test mainframe applications using COBOL Stored Procedures, CICS, and SQL accessing DB2 and VSAM. Proficient in JCL, PROCs, and mainframe batch processing Skilled in writing complex SQL queries and optimizing database performance. Experience with debugging across fro

Contract

Mainframe Developer

Remote

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Today

Location: 4910 Tiedeman Road, Brooklyn Ohio We are seeking an experienced Mainframe Application Developer with strong expertise in IBM z/OS environments. The ideal candidate will be responsible for designing, developing, maintaining, and supporting mainframe applications, ensuring reliability, performance, and scalability of business-critical systems. Key Responsibilities Design, develop, test, and maintain applications on IBM Mainframe (z/OS platform).Develop and maintain programs using COBOL

Full-time

USD 80,000.00 - 150,000.00 per year

Need Senior Mainframe Developer / Mainframe Modernization Consultant - Remote

Remote

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Yesterday

Role: Senior Mainframe Developer / Mainframe Modernization ConsultantLocation: RemoteDuration: Long TermExperience: 20+ Years Position SummaryWe are seeking a highly experienced Senior Mainframe Developer to support, enhance, modernize, and document enterprise-critical mainframe applications. This individual will serve as a technical subject matter expert (SME) for legacy COBOL environments while partnering with business and technical teams to drive system modernization, data migration, process

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Third Party, Contract

Depends on Experience

Mainframe Developer

Remote

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Today

Looking 10+ Years of experience Position: Mainframe Developer Location: REMOTE We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and legacy modernization initiatives. The ideal candidate should have hands-on expertise in COBOL based applications and a solid understanding of enterprise mainframe environments. Key Responsibilities Perform code screening, analysis, and scraping of existing mainframe applications to identify dep

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Contract

Depends on Experience

Mainframe Developer

Remote

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Today

Mainframe Developer 100% REMOTE Duration: 12+ Months Rate: DOE We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and legacy modernization initiatives. The ideal candidate should have hands-on expertise in COBOL-based applications and a solid understanding of enterprise mainframe environments. Key Responsibilities Perform code screening, analysis, and scraping of existing mainframe applications to identify dependencies, i

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Contract

Depends on Experience

Mainframe Developer (Database) | Plano, TX | Contract

Remote

•

Yesterday

Hi ,Greetings ! We do have opening for our client,Please find the below job description, If you are interested in,Kindly send me your updated resume along with your contact details Role : Mainframe DeveloperLocation : Plano, TX Duration : Long-term Contract Job Responsibilities : Installation & Upgrades: Installing new DB2 and IMS versions and applying maintenance. Configuring DB2 and IMS subsystem parameters to optimize performance. Utilizing DB2 and IMS tools to monitor database health and

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Contract

Depends on Experience

Only W2 / 1099 Contract | Senior Mainframe Developer / Application Modernization Consultant | Remote

Remote

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Today

Senior Mainframe Developer / Application Modernization Consultant | Contract | Remote Senior Mainframe Developer / Application Modernization ConsultantJob Type: Contract Location: Remote Experience: 10+ YearsJob OverviewWe are seeking an experienced Senior Mainframe Developer / Application Modernization Consultant with strong hands-on experience in enterprise Mainframe application development, analysis, maintenance, production support, and legacy modernization initiatives.The ideal candidate wil

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Contract

Depends on Experience

Mainframe Developer

Remote

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13d ago

Cobol, IMS, DB2, CICS, JCL, Strong verbal communication and experience in consulting with senior business SMEs to elicit requirements,Strong written, presentation and interpersonal skills., Rational Tools.

Contract

Depends on Experience

Mainframe Developer

Remote

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5d ago

As aMainframe Developer, you will be responsible for the analysis, design, coding, testing, and documentation of new or modified applications developed on the IBM z/OSMainframeplatform. In addition to these duties, you will also be required to provide support for applications already in production. You will need to have a strong working knowledge of COBOL, JCL, CICS, DB2, and IMS Mainframedevelopersare responsible for thedevelopment, maintenance and support of software applications that run onma

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Full-time

50 - 70

Cobol Mainframe Developer

Remote

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4d ago

NO C2C OR VISA SPONSORSHIP The Software Engineeris responsible for designing, developing, and delivering scalable, enterprise-level software applications that support digital business initiatives across multiple platforms. This role partners with cross-functional teams throughout the software development lifecycle to define technical solutions, develop high-quality code, and ensure applications are secure, maintainable, and highly available. Primary responsibilities include software architecture

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Full-time

Depends on Experience

Cobol Mainframe Developer

Remote

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4d ago

Easy Apply

Full-time

Depends on Experience

Mainframe COBOL Developer/Remote

Remote

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Today

Job Description Mainframe COBOL Developer Location: Remote Role Overview We are looking for a Mainframe COBOL Developer with experience in developing, maintaining, and supporting applications on IBM Mainframe environments. The candidate will work on COBOL-based applications, production support, enhancements, and batch processing. Key Responsibilities Develop, enhance, and maintain applications using COBOL. Work with JCL for job scheduling and batch processing. Develop and maintain DB2

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Third Party, Contract

Depends on Experience

Mainframe Developer With Teradata & SQL Exp.

Remote

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Today

Required Skills: Strong experience with COBOL, JCL, CICS, and DB2.Experience with VSAM, IMS, and TSO/ISPF.Knowledge of Mainframe utilities such as IDCAMS, SORT, and File Manager.Experience in batch processing and online transaction processing.Familiarity with version control and change management tools such as Endevor or Changeman.Strong debugging and problem-solving skills.Good communication and stakeholder management skills.

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Contract, Third Party

Depends on Experience

Senior Mainframe COBOL Developer with Insurance functions

Remote

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Today

Solution IT Inc. is looking for Senior Mainframe COBOL Developer with Insurance functions for one of its clients in Remote Job Title: Senior Mainframe COBOL Developer with Insurance functions Required Skills: 10+ years of hands-on experience developing and supporting mainframe applications using COBOL. Strong experience with JCL, CICS, DB2, SQL, VSAM, IBM z/OS, and TSO/ISPF. Experience developing and supporting batch and online mainframe applications. Strong production support, debugging, root

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Contract, Third Party

Data Developer (Mainframe)

Malvern, Pennsylvania

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Today

Job Title: Data Developer (Mainframe) Location: Malvern, PA (Hybrid and Local candidates required) Visa: or EAD Job Description: Responsibilities A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS. Strong knowledge of DB2. What are the key responsibilities of a Mainframe Developer in Defect Squad Key responsibilities will include coding, testing, debugging, and maintaining mainframe applications,

Full-time

COBOL Mainframe Application Developer

Remote or Maryland

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Today

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world's leading businesses. W

Full-time

USD 115,080.00 - 218,520.00 per year

Mainframe Developer jobs in Pennsylvania, USA