Mainframe Developer jobs in Connecticut

Mainframe Developer Programmer Analyst 3 with NASWA Sides|| Austin, TX (Remote Locals only) || Must have Linkedin and 12+ years of exp.||

Remote

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2d ago

Mainframe Developer Programmer Analyst 3 with NASWA Sides Austin, TX (Remote Locals only) Must have Linkedin and 14+ years of exp. Active Texas DL & LinkedIn ID Must for submissionLOCAL to Texas profiles onlyPlease do not submit candidates who are currently out of state and are planning to move to Texas. Candidates must already reside in Texas. Highly Preferred:Experience working with Texas Workforce Commission (TWC), Workforce Agencies, or Department of LaborExperience implementing or supporti

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Contract, Third Party

Up to $70

Senior Mainframe Developer - Retail

Remote

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Today

Greetings from Smart Work IT Services. We are hiring for the below role, Job Title: Senior COBOL Mainframe Developer Retail Mainframe Expert Location: Remote Job Description: We are looking for an experienced Retail Mainframe Expert with 10+ years of experience in the retail industry and strong expertise in COBOL programming. The ideal candidate should have hands-on experience managing SKU fulfillment across retail supply chains and integrating forecast and sales data. Required Skills: 10+

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Third Party, Contract

Mainframe Developer

Remote

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11d ago

HI, Job Title: Mainframe Developer Location: NJ(Remote) Duration: 12 Months Visa: USC Job Responsibilities: Develop and maintain mainframe applications using COBOL, JCL, CICS, DB2/IMS.Work with DB2 / IMS databases for data access, performance tuning, and optimization.Develop ZOS APIs and batch programs.Utilize mainframe utilities effectively.Analyze legacy code and implement enhancements or fixes.Collaborate with business analysts, architects, and QA teams.Translate functional requirements into

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Full-time

60,000 - 80,000

Mainframe Developer

Remote

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3d ago

Software Development Engineer Mainframe Client Name: Fiserv Onsite /Remote Join our Mainframe Software Engineering team to build and enhance mission-critical payment processing solutions for our Digital Banking platform. You'll work in an Agile environment, collaborating with architects, developers, and cross-functional teams to deliver secure, scalable, and high-quality software. Key Responsibilities Design, develop, test, and support mainframe applications.Collaborate with Solution Architects

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Full-time

Up to $110,000

Mainframe Developer - Remote - "Only for Texas people"

Remote

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2d ago

Our Client company is looking for Mainframe Developer who has at least 8 years of experience. JOB DESCRIPTION: 8 Advanced proficiency in writing, testing, and debugging COBOL, Natural, and JCL applications within a large-scale mainframe environment. 8 Hands-on experience analyzing, modifying, and optimizing DB2 tables, schemas, and relational databases to integrate new data structures into existing systems. 8 Knowledge of scripting and batch processing in legacy and current technology to modif

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Contract

Depends on Experience

Mainframe Developer

Remote

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6d ago

Title- Mainframe Developer Location-CT- 100% Remote Type- Contract Position Summary As a Senior Software Development Engineer, you will be responsible for designing, developing, and implementing digital solutions and systems. This role requires technical expertise to architect and code software applications, perform system testing and debugging, collaborate with cross-functional teams, and contribute to the strategic technical direction and innovation of digital engineering initiatives. You wi

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Full-time

Depends on Experience

Mainframe Assembler Developer

Remote or San Mateo, California

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Today

job summary: Looking for a high-impact role where your legacy expertise bridges the future of retail payments? We are seeking two Principal Mainframe Assembler Developers (15+ years) to lead a business-critical Fuel Pre-Authorization project in partnership. In this role, you will re-engineer the 0120 transaction workflow for near-real-time processing, while serving as a vital technical anchor ensuring system stability during our enterprise cloud migration. If you have deep Connex and Xpediter e

Contract

USD70 - USD80

Mainframe Developer

Remote

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5d ago

For our Detroit based client we require a Mainframe Developet to work on Remote basis. Only for W2 employees, no subcontracting or C2C Required 5 plus years of hands-on experience with COBOL programming on IBM z/OS. Exp in JCL, VSAM, DB2, IMS, CICS, TSO/ISPF, and Abend-Aid Experience with Control-D or Control-M.

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Full-time

$55 - $65

Mainframe Developer

Remote

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6d ago

Job Title: Mainframe developer Location: Clemson, South Carolina(Remote) Position: ContractPosition Local Candidate with Local Dl JOB DESCRIPTION:10+ years of experience with Mainframe 10+ years of experience with MVS COBOL 10+ years of experience with IDMS 10+ years of experience with CA-ADS 5+ years of experience with JCL PREFERRED SKILLS (RANK IN ORDER OF IMPORTANCE): Changeman File-aid Footprints Sas SC Medicaid experience Deepak YadavSr IT RecruiterPrisa Consulting Services1001 W Eules

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Full-time

Depends on Experience

Cobol Mainframe Developer with Assembler Exp

Remote

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Today

Job Title: Cobol Mainframe Developer with Assembler Exp Location: Remote Work Duration: Multiyear Contract Description: senior mainframe developers with heavy Assembler/Cobol experience for a remote role at NFCU? Minimum of 10 years of experience, but closer to 15 years absolutely must have recent hands on experience with Assembler (Concept 14 macros), Cobol, CICS and banking systems

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Contract

Depends on Experience

Mainframe Developer

Remote

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5d ago

Over 10+ Years of IT Experience. Core Languages:Exceptional proficiency in COBOL. Experience with Assembler or PL/I is a strong plus. Operating Systems:Deep operational knowledge of the IBM z/OS environment, including TSO/ISPF. Data & Systems:Mastery of JCL, DB2, VSAM, and CICS. Problem Solving:Strong analytical thinking skills with a proven track record of evaluating the impact of change requests on high-risk, mission-critical systems. Good to have experience in the Healthcare Industry. Good co

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Contract

Depends on Experience

Mainframe Developer

Remote

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5d ago

Over 10 years of IT Experience. Core Languages:Exceptional proficiency in COBOL. Experience with Assembler or PL/I is a strong plus. Operating Systems:Deep operational knowledge of the IBM z/OS environment, including TSO/ISPF.Data & Systems:Mastery of JCL, DB2, VSAM, and CICS.Problem Solving:Strong analytical thinking skills with a proven track record of evaluating the impact of change requests on high-risk, mission-critical systems.Good communication skills. Thanks and Regards, Aju Shakti Grou

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Contract

Depends on Experience

Mainframe Developer

Remote

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3d ago

Position: Mainframe Developer Location: US Remote Duration: 12 Months Job Description: Advanced proficiency in writing, testing, and debugging COBOL, Natural, and JCL applications within a large-scale mainframe environment.Hands-on experience analyzing, modifying, and optimizing DB2 tables, schemas, and relational databases to integrate new data structures into existing systems.Knowledge of scripting and batch processing in legacy and current technology to modify online user screens (CICS/Map e

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Contract, Third Party

55 - 60

Mainframe developer

Remote

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3d ago

Title:Mainframe developerLocation:RemoteJob descriptionOwn end-to-end solution design, impact analysis, and technical architecture for complex systems. 2. Develop, optimize, and review COBOL programs, JCL jobs, DB2 queries, and CICS transactions. 3. Lead performance tuning for batch windows, DB2 access paths, and CICS TPS optimization. 4. Manage code promotion, release planning, and ensure compliance with audit and security standards. 5. Drive modernization initiatives (API enablement, DevOps pi

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Contract

Depends on Experience

Mainframe Developer (Remote Work)

Remote

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3d ago

Job Title: Mainframe Consultant Location: Dallas, TX Duration: 18 months Remote Work Description: We are seeking a Mainframe Developer to design, maintain, and modernize core business applications. You will support critical high-availability systems, optimize batch processing, and ensure smooth data flow. Core Responsibilities: Design, develop, test, and debug Mainframe programs Maintain JCL, monitor workloads, and fix job failures Update, query, and optimize relational and transactional datab

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Contract

Depends on Experience

Mainframe Developer (Natural & Adabas

Remote

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6d ago

Beacon Systems, Inc, delivers Program Management, Science, Engineering, and Technology Solutions to Federal, Commercial, State, and Local Agencies. We are a subsidiary of Radiant Digital Solutions. Our Technology support to many DoD Agencies, NASA, Voice of America, FDA, and State Agencies such as State of FL, RI, MS, ND, VA, and WV extends our delivery of solutions worldwide. Job Title: Application Developer - Mainframe Location: Remote (Bismarck, ND) Duration:12 Months plus Job Description: Th

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Contract, Third Party

Depends on Experience

Senior Mainframe COBOL/IDMS Developer (MMIS/MEDS) - REMOTE (W2 Only)

Remote

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5d ago

Job Description: Only W2 resumes are accepted This project includes backfill on production systems, potentially working on smaller short-term projects and includes working with customers, development staff, operational staff and QA staff. DAILY DUTIES / RESPONSIBILITIES: Work collaboratively with the MEDICAID services MMIS and MEDS Teams to make coding changes to Cobol and Ads programs using an IDMS Network Database or IDMS Relational Database, Technical and design specifications. Debug, unit te

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Contract

Depends on Experience

Senior Programmer Analyst Mainframe Developer

Remote

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11d ago

Senior Programmer Analyst / Mainframe DeveloperJob SummaryWe are seeking an experienced Senior Programmer Analyst / Mainframe Developer with expertise in IBM Mainframe technologies, COBOL, CICS, JCL, DB2, and legacy modernization. The ideal candidate will support mission-critical insurance applications by designing, developing, maintaining, and modernizing enterprise systems while ensuring high availability and performance. Experience with Spring Boot, REST APIs, Splunk, and cloud modernization

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Contract

Depends on Experience

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

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

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Mainframe Developer jobs in Connecticut, USA