mainframes developer

1,000 mainframes developer job listings in United States. Find daily updated positions from leading job boards.

  • Mainframe Developer

    5 days ago


    NJ, United States Capgemini Full-time $61,000 - $104,000

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and...


  • Plano, TX, United States Testing Site - JPMC Full-time $105,000 - $145,000

    Software Engineer III - Mainframe Developer Job Information Job Identification 210702625 Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 04/09/2026, 06:43 PM Locations 8181 Communications Pkwy Bldg B, Plano, TX, 75024, US Job Schedule Full time Job Shift Day About Us JPMorganChase, one of the oldest financial...


  • Columbia, MD, United States Serigor Inc Full-time

    Senior Mainframe Developer- Modernization ExpertLocation: Columbia, MDJob Type: Full-TimePosition OverviewWe are seeking a Senior Mainframe Developer to support enterprise modernization and transformation initiatives involving complex IBM Mainframe systems.This role requires deep hands-on expertise in Mainframe technologies, legacy application analysis,...


  • Charlotte, NC, United States ApTask Full-time

    Job Title: Mainframe DeveloperLocation : Charlotte, NC ( Need Local only)5 Days OnsiteExperience: 10 years Job Description Required Skills: Programming Languages: Strong proficiency in COBOL Mainframe Operating Systems: In-depth knowledge of z/OS Database Technologies: Expertise in IMS database concepts including IMS/DB and IMS/DC Transaction Processing:...


  • Dallas, TX, United States Pacific Consultancy Services Full-time

    Role: Mainframe DeveloperLocation: Dallas, TX (Onsite Day 1)Experience Level: 11 +Key Responsibilities:Design, develop, and maintain mainframe-based applications.Analyze system requirements and existing business processes.Write efficient and optimized COBOL/JCL/DB2 programs.Conduct system testing and support user acceptance testing (UAT).Troubleshoot and...


  • Jersey City, NJ, United States Saim Technologies Full-time

    Strong expertise in mainframe technologies such as cobol, db2, vsam, jcl, and mainframe cics.Proficient in debugging, performance tuning, and optimization of mainframe applications.Solid understanding of end-to-end mainframe development lifecycle.Excellent problem-solving and analytical skills.Strong communication and leadership abilities to effectively lead...


  • Princeton, NJ, United States SmartIMS Inc. Full-time

    Hands-on experience in coding, testing and debugging programs written in COBOL/CICS/DB2.Experience with IBM OS/JCL (MVS) and IBM/DB2.Experience in Usability Testing (participate with the users in the system testing of their programs)Experience with Java and API.


  • Jersey City, NJ, United States Laiba Technologies LLC Full-time

    Position: Mainframe Lead developerLocation: Jersey City, NJ ( 3 Days onsite)Must Have Skills - IBM DB2 - Cobol - CICS - VSAM – JCL1. Strong expertise in mainframe technologies such as cobol, db2, vsam, jcl, and mainframe cics.2. Proficient in debugging, performance tuning, and optimization of mainframe applications.3. Solid understanding of end-to-end...


  • Jersey City, NJ, United States Resource Logistics Full-time

    Hiring !Mainframe Lead developerLocation – Jersey City, NJ ( 3 Days onsite mandatory)Long termSkill Requirements1. Strong expertise in mainframe technologies such as cobol, db2, vsam, jcl, and mainframe cics. 2. Proficient in debugging, performance tuning, and optimization of mainframe applications. 3. Solid understanding of end-to-end mainframe...


  • United States nLeague Full-time

    COBOL Mainframe Programmer/DeveloperGDOL is looking for a skilled and experienced COBOL Mainframe Programmer/Developer. This role involves translating business requirements into robust programming solutions, maintaining and enhancing custom software, and providing production support. The ideal candidate will possess a deep understanding of the COBOL...


  • Des Moines, Iowa, United States Indotronix International Corporation Full-time $94 Permanent

    Job Summary: IA-DOM-DOIT-TS4 HHS CSRU MAINFRAME DEVELOPERLocation: Des Moines, IA 50319 | 6-Month Project | $94.71/hrAbout the RoleJoin the State of Iowa’s critical modernization initiative as a Mainframe Developer, enabling the seamless integration of legacy Child Support Enforcement systems with the new statewide eligibility platform (EDEN). Play a...


  • Lincoln, NE, United States Cognizant Remote Full-time $105,000 - $120,000

    About the roleWe are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and Mainframe technologies.In this role, you will work with business-critical applications, contribute to technical design and modernization initiatives,...


  • Des Moines, Iowa, United States Real Soft Full-time $76 Permanent

             Develop, enhance, and maintain COBOL and JCL programs that process interface files between ICAR and EDEN. ·         Support modernization efforts by replacing legacy eligibility data sources with EDEN-derived data. ·         Analyze existing mainframe applications and integration points to determine impacts of system...


  • Salem, OR, United States Cognizant Remote Full-time $105,000 - $120,000

    About the role We are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and Mainframe technologies. In this role, you will work with business-critical applications, contribute to technical design and modernization initiatives,...


  • Frisco, Texas, United States DMS Vision Remote Full-time

    Hi, Hope you are doing well, Please find the job description given below and let me know your interest. Position: Mainframe Cobol Developer Location: 100% Remote Duration: 6+ Months Job Description : Top 5 Skill sets 1. IBM mainframe 2. COBOL development 3. JCL 4. DB2 5. SQL Responsibilities: · The ideal candidate will have a strong understanding of IBM...


  • Plano, TX, United States PeopleLogic Full-time $60,000 - $100,000

    Get AI-powered advice on this job and more exclusive features.Direct message the job poster from PeopleLogicTalent Acquisition SpecialistHelping Tech Talent Across US Unlock Exciting Career Opportunities | Connecting Skilled Professionals with Leading...Primary Skill: Mainframe development.Experience: Minimum 7 years.Responsibilities: Should be able to...


  • Columbia, SC, United States American business solutions inc Full-time $85,000 - $110,000

    5+ years of Enterprise COBOL development experience in a z/OS environment5+ Years of Experience with NaturalOne5+ years of JCL development and production support experience3+ years of experience with financial/accounting systems development or support including double-entry posting, balance/accrual maintenance, value dating, reconciliation, and month-end...


  • Lansing, MI, United States CVS Health Full-time

    We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something...


  • Farmington Hills, Michigan, United States Software Technology Full-time

    Position Description: • Modify existing application code or interfaces or build new application components from detailed requirements.• Analysis of requirements, support of the design, development of the code, testing, debugging, deployment, and maintenance of those programs and interfaces. Documentation of the work is essential• Participation in most...


  • Dover, DE, United States Cognizant Remote Full-time $105,000 - $120,000

    About the roleWe are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and Mainframe technologies.In this role, you will work with business-critical applications, contribute to technical design and modernization initiatives,...