Tata Consultancy Services
Mainframe Programmer
Skills
3 months ago
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Important information
Contract type:
Permanent
Location:
Chicago, IL, USA
Work mode:
Onsite
Published on:
15 August 2026
What they need
- Design, code, test, debug, document, maintain, and modify computer programs of high complexity, significance, and risk
- Participate in application architecture functions including estimating and defining time tables, cost and project tasks
- Recommend solutions to improve business with a focus on core architecture, technology strategies and standards
- Guide others through change impact analysis
- Establish, refine and integrate development and test environment tools and software as needed
- Review, analyze, refine and integrate development and test environment tools and software as needed
- Create and recommend improvements to unit, test plans and testing process based on assessment of organizational needs
- Collaborate closely with teams in all stages of software development lifecycle including design, development and testing of the system
- Design basic and detailed program specifications while ensuring that expected application performance levels are achieved by managing interfaces, service levels, standards, and configurations
- Guide technical staff and business partners to investigate, review, and solve complex, multidisciplinary business problems
- Monitor operating efficiency and organizational needs of existing application systems and identify opportunities to fine-tune and optimize applications of developed projects and recommend technical solutions
- Demonstrate solid understanding of the business needs driving the projects
Basic Qualifications
- 7+ years of experience with developing and implementing applications
- 10 to 15 years of experience in Cobol, JCL,DB2
Preferred Skills/Experience Cobol, JCL,DB2, CICS and VSAM development experience. Strong Endevor, FileManager, CA7, IDZ, GITLAB and TSO
Development Skills, Tool Experience.
- Excellent debugging skills
- Good understanding of third-party dependency management and transitive dependency issues
- Strong knowledge on DB2 database
- Understanding of the software development life cycle/Agile development experience
- Experience with implementation and release management activities
- Good understanding of unit/system and functional testing methodologies
- Experience working in large transaction-based systems
- ; Experience writing technical designs
- Experience documenting technical functions
- Strong Communication and good leadership skills
- Have a strong ability and interest in working with a diverse range of technical and non-technical teams.
- Strong proclivity to follow coding standards and execute a best practices approach in build processes.
- Nice to have: MQ knowledge
Desired Skills
- Preferred Banking/credit cards domain knowledge
- Quality leadership and mentoring skills
- Ability to work under minimal supervision
- Ability to foster strong collaboration among team members and multitask effectively
- Ability to investigate and recommend best practices and process improvements
- Detail oriented and able to debug complex errors.
- Subject matter expert in: Programming, Implementation
Salary Range- $100,000-$110,000 a year
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