JCL

JCL Developer Jobs

9 jobs found

1d ago

Mainframe Developer/Cobol Developer

Matlen Silver New Jersey and Westlake, TX

New Jersey and Westlake, TX

1d ago

Contract Backend Developer CICS COBOL

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Job Description

This Mainframe Developer/Cobol Developer contract position supports the design, development, testing, and production support of mainframe applications, with ongoing collaboration across technical and business teams to deliver solutions end to end.

Role Summary

As a Mainframe Engineer/Developer, you will create and maintain mainframe software through development, verification, and deployment. You will also provide production support and work with cross-functional teams to move code across development, testing, and production environments.

Responsibilities

Develop, enhance, test, and debug mainframe applications.
Conduct code analysis, perform troubleshooting, and support production operations.
Partner with infrastructure and environment teams to promote code across development, testing, and production environments.
Collaborate with business and technical stakeholders to deliver reliable, high-quality solutions.
Participate in application maintenance, enhancements, and issue resolution.

Required Qualifications

5+ years of experience developing and debugging mainframe applications.
5+ years of COBOL development experience.
Strong experience with CICS, COBOL, DB2, VSAM, MQ, and JCL.
Experience with Endeavor Software Manager.
Familiarity with DB2 utilities, File-AID, job schedulers, and debugging tools.
Knowledge of secure file transfer processes, including SFTP and AWX.
Ability to communicate and collaborate effectively with both technical and business stakeholders.
Ability to work independently and as part of a team.

Preferred Qualifications

Understanding of CICS Dynamic Transaction Routing.
CICS systems administration knowledge.
Experience with Java and front-end technologies such as Angular.

Technologies

COBOL, CICS, DB2, VSAM, MQ, JCL, Endeavor Software Manager, File-AID, SFTP, AWX, CICS Dynamic Transaction Routing, Java, Angular.

Education

Bachelor's degree in Computer Science or a related field.

Location and Onsite Schedule

New Jersey and Westlake, TX (onsite).
5 days on site every other week and 3 Months CTH.

Job Type

Contract

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7d ago

Sr Mainframe Developer / Engineer

Vytwo Dallas, TX

Dallas, TX

7d ago

Full time Senior CICS COBOL

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Job Description

Vytwo is seeking a Sr Mainframe Developer / Engineer to support banking-focused work in a hybrid role based in Dallas, TX. You will help turn business needs into robust data and integration solutions, with a strong focus on test data strategy, data quality validation, and mainframe production support.

What you’ll do

Work with business stakeholders, Product Owners, SMEs, analysts, and development teams to understand business processes, data requirements, source systems, data mappings, and data consumption needs.
Translate business rules into logical and physical data models, source-to-target mappings, and data integration specifications.
Define and implement test data strategies for functional, regression, integration, performance, automation, and modernization testing.
Design and govern reusable test data patterns, including test data provisioning approaches, masking strategies, synthetic data solutions, and environment refresh processes.
Apply data modeling fundamentals, including entities, attributes, relationships, schemas, primary and foreign keys, indexes, and constraints.
Interpret Entity Relationship Diagrams, database schemas, data dictionaries, and end-to-end data flow diagrams to identify data dependencies and business impact.
Conduct data discovery and analysis across databases, tables, files, and source systems using SQL, Easytrieve, and other query and extraction tools.
Validate data quality, integrity, consistency, and accuracy through reconciliation results, transformation logic, and business rule checks across systems.
Support analysis of data movement patterns across real-time and batch processing, including event-driven approaches, APIs, messaging queues, pipelines, and file-based interfaces.
Collaborate with architecture, development, testing, and operational teams for impact assessment, problem resolution, and test automation enablement.
Ensure test data solutions align with data privacy, protection, retention, classification, and regulatory requirements for sensitive customer and financial data.
Document data models, test data design patterns, source-to-target mappings, provisioning processes, and standards for repeatable enterprise use.

Requirements

Banking experience is required.
10+ years of experience is required.
Strong hands-on skills with COBOL, CICS, DB2, DB2 utilities, SQL, JCL, and MVS utilities, plus experience with production support.
Experience using CA7 scheduling tool.
Ability to assess the as-is and propose a to-be design.
Use of Jira.
Bachelor’s degree in Computer Science, Information Technology, Data Management, Engineering, or related field, or equivalent practical experience.
Strong experience across data analysis, data architecture, database design, test data management, quality engineering, or software delivery.
Proficiency writing and optimizing SQL queries for data discovery, validation, reconciliation, and troubleshooting.
Experience analyzing relational databases, mainframe data structures, files, batch jobs, APIs, and downstream data consumers.
Ability to translate business rules and system behavior into data requirements, mappings, and test data needs.
Strong communication skills for explaining complex data concepts to technical and non-technical stakeholders.
Experience working in Agile delivery environments and collaborating across product, engineering, quality, architecture, and operations teams.

Technologies

COBOL, CICS, DB2, SQL, JCL, MVS Utilities, CA7, Jira
SQL JCL, Easytrieve, SPUFI, DB2 utilities
SQL Server, Oracle, PostgreSQL

Benefits

Flexible work from home options available.

Nice to have

Banking domain knowledge.
Strong experience in data analysis, data architecture, database design, test data management, quality engineering, or software delivery.
Proficiency writing and optimizing SQL queries for data discovery, validation, reconciliation, and troubleshooting.
Experience analyzing relational databases, mainframe data structures, files, batch jobs, APIs, and downstream data consumers.

Banking domain knowledge (preferred)

Experience working within banking, payments, credit card, deposits, lending, or customer/account data domains.
Understanding of core banking platforms, transaction processing flows, customer and account hierarchies, and regulatory reporting requirements.
Ability to trace, analyze, and map data across upstream and downstream applications, databases, files, APIs, and enterprise data platforms.
Familiarity with batch and real-time processing architectures and data movement across interconnected banking systems.
Experience with enterprise test data management platforms, data masking, synthetic data generation, data subsetting, and automated data provisioning.
Understanding of data governance, data classification, retention requirements, and regulations for sensitive customer and financial data (storage, transmission, and protection).

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1mo ago

Mainframe Developer

Tata Consultancy Services Pennington, NJ

Pennington, NJ

1mo ago Closed

$95k - $115k/yr Full time Batch Processing Changeman COBOL

This position is no longer accepting applications (closed Aug 15, 2026).

Job Description

At Tata Consultancy Services, a global IT services leader, an experienced Mainframe Developer is needed for an onsite role in Pennington, New Jersey. The position targets professionals with 7+ years of hands-on mainframe development, proficient in COBOL, DB2, JCL, VSAM, and SQL, who can contribute to complex batch processing and database optimization. The role offers a competitive USD 95,000 to 115,000 per year and requires a Bachelor’s or Master’s degree in Computer Science or a related field.

Responsibilities

A Bachelor’s or Master’s degree in Computer Science or a related field.
Hands-on experience with mainframe technologies.
Core skills include COBOL, DB2, JCL, and VSAM.
Proven ability to write complex SQL queries, optimize database performance, and develop batch programs and stored procedures.
Experience with Endevor, Changeman, File Manager, and SPUFI.
Familiarity with Agile concepts; financial domain experience is a plus.

Requirements

Primary Skill: COBOL, DB2, JCL, VSAM
Secondary Skill: SQL
Experience: Minimum 7 years
Education: Bachelor’s or Master’s degree in Computer Science or related field
Hands-on Experience: Working in mainframes technology

Technologies

COBOL
DB2
JCL
VSAM
SQL
Endevor
Changeman
File Manager
SPUFI

Benefits

Discretionary Annual Incentive
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans
Family Support: Maternal & Parental Leaves
Insurance Options: Auto & Home Insurance, Identity Theft Protection
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement
Time Off: Vacation, Time Off, Sick Leave & Holidays
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing

Location

Pennington, NJ

Job Function

Technology

Role

Technical Lead

Job ID

421879

Desired Skills

Mainframe DB2
Mainframe Cobol

Salary Range

$95,000-$115,000 a year

Desired Candidate Profile

Qualifications: Bachelor of Computer Science

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1mo ago

Mainframe Developer

Calance US Torrance, CA

Torrance, CA

1mo ago Closed

$66+/hr Contract Application Support CICS COBOL

This position is no longer accepting applications (closed Aug 13, 2026).

Job Description

Calance US is seeking an experienced Mainframe Developer for a long-term contract in Torrance, California. The role combines hands-on development with production support for large-scale mainframe projects, operating on a hybrid schedule with on-site presence four days per week. You will work with IBM mainframe technologies to build, troubleshoot, and optimize critical financial services applications.

Responsibilities

Provide application development and production support for multiple large projects.
Research and resolve production issues, troubleshooting mainframe online and batch abends.
Evaluate daily and monthly batch processes to improve performance and shorten the critical path window.
Perform impact analysis across multiple platforms and applications.
Deliver complete documentation for estimates, design, and development.
Work with IBM mainframe technologies including COBOL, CICS, MQ, DB2, and JCL.
Participate in on-call support for nightly batch production.

Requirements

Stable work history is required.
5+ years of recent Mainframe development experience with COBOL, CICS, MQ, DB2, and JCL.
Experience with Financial Services and/or Consumer Finance.
Knowledge of financial services lending, customer service, payment processing, taxes, end-of-term and extension processes, collections, delinquency tracking, repossession, charge-offs, recovery, bankruptcy, and accounting.
Familiarity with test practices and deliverables for unit testing.
Excellent written and oral communication skills.
Must work onsite four days per week.
Local candidates or those willing to relocate at their own expense are required.

Technologies

COBOL
CICS
MQ
DB2
JCL

Benefits

EPO/PPO Medical Plans
HMO/PPO Dental programs
Vision - VSP
401K Retirement vesting program (VOYA)
Paid Bi-Weekly/Direct Deposit
Flex Spending Plan
Voluntary Life, AD&D, STD or LTD plans

Job Details

Position: Mainframe Developer
Job Ref: 44628 - JIH5JP00004281
Duration: 12+ Months (On-going Contract)
Location: Hybrid - Torrance, CA 90501
Pay Rate: $66.65 per hour (W2 ONLY)
Onsite Requirement: Must work onsite 4 days per week (local or relocate at own expense)

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1mo ago

Software Engineer II

Truist Bank Atlanta, GA

Atlanta, GA

1mo ago Closed

Full time CICS COBOL Data Processing

This position is no longer accepting applications (closed Aug 2, 2026).

Job Description

A Software Engineer II based in Atlanta, GA (hybrid) at Truist Bank delivers complex technical solutions, partners with product owners, and builds automated testing, monitoring, and security within an Agile setting.

Responsibilities

Deliver technically complex solutions and provide system integration support across project work.
Consult with business product owners to clarify goals and offer design recommendations.
Develop customized coding, conduct software integration, perform analysis, and configure solutions using project specific tools.
Lead and contribute to the development, testing, implementation, maintenance, and support of highly complex solutions in line with company standards, including robust unit tests and preparation for release testing.
Build non-functional monitoring capabilities and provide escalated production support for complex applications.
Implement and maintain security controls and monitoring according to company standards.
Typically lead moderately complex projects and participate in larger, more complex initiatives.
Resolve complex technical and operational problems and mentor teammates with less experience.
May oversee the work of a small team.
In an Agile environment, deliver high quality working software, automate manual or reusable tasks, engage with the business from design inception, and apply continuous engineering practices to maximize design value; actively refine user stories; design, develop, and maintain automated unit testing and support for integration and functional testing.

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Mechanical Engineering, or a related technical field.
Minimum 4 years of experience in software engineering or IT consulting, performing and applying the following:
Experience handling or leading data conversions between processors.
Strong knowledge of information systems and the ability to identify, apply, and implement IT best practices.
Understanding of key business processes and competitive strategies related to IT functions.
Experience in planning and managing projects and solving complex problems, with mentoring responsibilities for less experienced teammates.
Collaborating with Business and Operations to refine requirements and design solutions that fit banking systems.
Solid expertise in relational database design and development (SQL, stored procedures, data modeling).
Experience coordinating across multiple work streams to standardize data definitions, rules, access policies, and data encryption techniques to maintain data quality and reliability.
Experience preparing feasibility study reports to assess practicality, strengths and weaknesses of proposed projects, and identify potential solutions for future phases.
Proficiency with: JCL; IMS database; IBM Tools (ISPF, IBM File Manager, NDM, ConnectDirect); IBM Utilities; COBOL; DB2; CICS; VSAM; SQL; SAS; CA-ESP; CA-WA Workstation; File Manager; DBVisualizer; SoapUI; and Unix.
Hybrid remote work eligibility and location based in or around Truist offices in Atlanta, GA; ability to work onsite at least 4 days per week.

Technologies

JCL
IMS database
ISPF
IBM File Manager
NDM
ConnectDirect
IBM Utilities
COBOL
DB2
CICS
VSAM
SQL
SAS
CA-ESP
CA-WA Workstation
File Manager
DBVisualizer
SoapUI
Unix

Benefits

Medical insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Accidental death and dismemberment
Tax-preferred savings accounts
401(k) plan
Paid vacation
Paid sick days
Paid holidays
Defined benefit pension plan
Restricted stock units
Deferred compensation plan

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2mo ago

Senior ALC Developer

The C.A.S.E. Engineering Group New Carrollton, MD

New Carrollton, MD

2mo ago Closed

$120k - $135k/yr Full time Senior Application Lifecycle Management Assembly

This position is no longer accepting applications (closed Jul 14, 2026).

Job Description

Senior ALC Developer responsible for developing, maintaining, debugging, and optimizing Assembly Language Coding applications on an IBM Mainframe platform within a federal tax processing environment.

Responsibilities

Develop, test, debug, and maintain Assembly Language Coding (ALC) applications on an IBM Mainframe platform
Contribute to mainframe application development, optimization, and low-level performance tuning
Support system integration efforts within a complex, high-availability environment
Work extensively with Job Control Language (JCL), AEV JCL, VSAM, Panels, Copybooks, and Skeleton PROCS
Troubleshoot and resolve production problems in a timely manner to sustain system availability
Follow Production Environment Control Process (PECP) guidelines and manage ServiceNow ticket and Endevor transmittal processes
Use CFOL Command Codes for research and support analysis of IRS Individual and Business Master Files
Design, modify, and document coding changes for application enhancements and legislative mandates
Perform peer reviews and ensure adherence to coding best practices
Ensure software changes are defect-free before deployment to production
Produce Enterprise Life Cycle (ELC) documentation such as DSR, iBSR, ICD, and TRR
Utilize the IBM Engineering Lifecycle Management (ELM) Tool Suites, including DOORS Next, Jira, and Endevor
Support Agile development practices and collaborate with stakeholders to define and implement technical solutions

Requirements

Bachelor’s degree in Computer Science, Information Systems, or a related field (or equivalent experience)
At least 8 years of experience in ALC (Assembler Language) development
Strong experience in mainframe application development, debugging, and optimization
Expertise in system integration and working within a high-availability environment
IBM Mainframe Assembly Language Coding (ALC)
IBM Suite, File Manager, Job Control Language (JCL), AEV JCL, and IBM Debugger
VSAM, Panels, Copybooks, and Skeleton PROCS
Endevor and the Service Now ticket / Endevor transmittal processes
IBM Engineering Lifecycle Management (ELM) Tool Suites, e.g., IBM Requirements Management
DOORS Next and Jira
CFOL Command Codes for research
Strong problem-solving and debugging skills with attention to detail
Knowledge of the IRS Individual and Business Master File systems is highly desirable
Familiarity with Enterprise Life Cycle (ELC) process and documentation, and Agile methodologies
Knowledge of RHEL 8 containerization and Cloud Migration is a plus
Ability to collaborate in a team-oriented environment and communicate effectively with technical and non-technical stakeholders
Adaptability in a fast-paced, evolving work environment with shifting priorities
Must be able to obtain and maintain an IRS Minimum Background Investigation (MBI); U.S. work authorization required

Technologies

IBM Mainframe Assembly Language Coding (ALC)
IBM Suite
File Manager
JCL, AEV JCL
IBM Debugger
VSAM
Panels
Copybooks
Skeleton PROCS
Endevor
ServiceNow ticket / Endevor transmittal processes
IBM Engineering Lifecycle Management (ELM) Tool Suites
DOORS Next
Jira
CFOL Command Codes
IBM Requirements Management
RHEL 8 containerization
Cloud Migration

Benefits

Dental insurance
Health insurance
Paid sick time
Paid time off
Vision insurance

Location

New Carrollton, MD 20784 (Hybrid)

Salary

USD 120,000 - 135,000 per year

Why join us

Work with mission-critical systems that directly support federal tax processing operations
Apply specialized Assembly Language expertise on high-impact, high-visibility systems
Be part of a growing company that values innovation, technical excellence, and problem-solving
Hybrid role offering flexibility and work-life balance
Opportunities for professional growth and advancement

Application question

What are your salary expectations?

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3mo ago

Mainframe Developer

GSK Solutions Inc Jersey City, NJ

Jersey City, NJ

3mo ago Closed

$55 - $58/hr Contract Agile API CICS

This position is no longer accepting applications (closed Jun 16, 2026).

Job Description

GSK Solutions Inc is looking for a Mainframe Developer to develop and maintain legacy mainframe applications while supporting modernization initiatives. This contract role offers hybrid or onsite work in Jersey City, NJ, or Merrimack, NH, and emphasizes collaboration with cross-functional teams to align technical solutions with business needs.

Responsibilities

Build, update, and enhance legacy mainframe applications
Collaborate with cross-functional teams to fulfill business requirements
Contribute to modernization efforts, including integration with distributed systems and cloud platforms
Participate in Agile ceremonies and monitor progress using project management tools