Tata Consultancy Services · 1 day ago
Mainframe developer
Plano, TX
Full-time
Onsite
Mid, Senior Level
$95K/yr - $125K/yr
7+ years expTata Consultancy Services is seeking a Senior Mainframe Developer with deep expertise in IBM mainframe technologies to design, develop, maintain, and modernize mission-critical enterprise applications. The ideal candidate will play a key role in system stability, performance optimization, and mentoring junior developers while collaborating with cross-functional teams.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Design, develop, test, and maintain mainframe applications using COBOL, PLI, and JCL. Analyze business requirements and translate them into technical solutions
Maintain and enhance existing legacy systems to ensure performance, reliability, and scalability
Debug production issues and perform root-cause analysis
Optimize batch and online processing for efficiency and reliability
Work with DB2, IMS, VSAM, and other mainframe data stores
Participate in system upgrades, migrations, and modernization initiatives
Ensure compliance with security, audit, and regulatory standards. Provide technical leadership and mentor junior developers
Collaborate with QA, operations, business analysts, and infrastructure teams
Qualification
Required
7 years of hands-on mainframe development experience
Strong proficiency in COBOL and JCL
Experience with CICS and/or IMS transaction processing
Solid knowledge of DB2 and SQL
Experience working in large-scale batch and online systems
Strong problem-solving and analytical skills
Excellent communication and documentation abilities
BACHELOR OF COMPUTER SCIENCE
Preferred
Experience with PLI, REXX, or Assembler
Exposure to mainframe modernization or cloud integration projects
Familiarity with DevOps tools (Endevor, Changeman, Git, CICD pipelines)
Knowledge of financial, insurance, healthcare, or government systems
Experience working in Agile or SAFe environments
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.
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
2026-01-25
Business Standard India
2026-01-25
Company data provided by crunchbase