Mainframe COBOL Developer

Computer Task; Indianapolis (IN); On-site; USD 70,000 - 110,000; Full time

Job summary

CTG is seeking a Mainframe COBOL Developer for a 12-month engagement in Indianapolis, IN. The role focuses on developing, enhancing, and supporting mainframe COBOL applications with JCL, VSAM, DB2, and CICS knowledge.

The ideal candidate will translate business requirements into robust solutions, perform testing, debugging, and provide production support while collaborating with analysts, developers, and testers across the project. Strong English communication is required.

Qualifications

• Develop, enhance, maintain, and support mainframe COBOL applications.
• Translate business and technical requirements into effective solution designs.
• Create, modify, and troubleshoot batch and online programs; develop and maintain JCL.
• Work with VSAM and DB2 databases; develop and support CICS transactions.

Responsibilities

• Perform unit testing, debugging, and production support activities.
• Collaborate with business analysts, developers, testers, and other teams to deliver quality solutions.
• Prepare and maintain technical documentation related to changes and processes.

Skills

Mainframe COBOL

JCL

VSAM data structures

DB2 / SQL

CICS / online processing

Analytical problem solving

English communication

Education

Bachelor's degree in CS / IT

Tools

VSAM

DB2

CICS

Job description

CTG is seeking to fill a Mainframe COBOL Developer position for our client.

Location: Indianapolis, IN

Duration: 12 months

Duties:

• Develop, enhance, maintain, and support mainframe applications using COBOL.
• Analyze business and technical requirements and translate them into effective application solutions.
• Develop and modify batch and online programs in a mainframe environment.
• Create, maintain, and troubleshoot JCL for application processing and job scheduling.
• Work with VSAM and DB2 databases, including data access, updates, and troubleshooting.
• Develop and support CICS transactions and online processing.
• Perform unit testing, debugging, and production support activities.
• Analyze application issues and identify root causes and corrective solutions.
• Collaborate with business analysts, developers, testers, and other technical teams to deliver quality solutions.
• Prepare and maintain technical documentation related to application changes and processes.

Skills:

• Strong Mainframe COBOL development skills.
• Hands-on experience with JCL.
• Experience working with VSAM files and data structures.
• Strong knowledge of DB2 databases and SQL.
• Experience with CICS and online transaction processing.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to work independently and collaboratively in a team environment.
• Strong written and verbal communication skills.

Experience:

• Experience developing and supporting applications in a mainframe environment.
• Experience with COBOL, JCL, VSAM, DB2, and CICS.
• Experience with application maintenance, enhancements, debugging, testing, and production support.
• Experience working in a structured software development environment.

Education:

• Bachelor’s degree in Computer Science, Information Technology, or a related field preferred.
• Equivalent combination of education and relevant experience may be considered.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.

About CTG

CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries.

Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com.

CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.

CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.