Tata Consultancy Services · 6 hours ago
Mainframe Rehosting Architect
Tata Consultancy Services is a leading IT services and consulting company, and they are seeking a Mainframe Rehosting Architect to lead modernization projects. The role involves assessing existing mainframe workloads, defining modernization strategies, and designing target-state architecture for cloud applications.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Conduct discovery and assessment of existing mainframe workloads (COBOL, JCL, DB2, VSAM, IMS, CICS)
Define modernization strategies: Rehost, Replatform, Refactor, Retire, Replace
Develop migration roadmaps, risk mitigation, and rollback plans
Design target-state architecture for rehosted applications on cloud or distributed platforms
Ensure compliance with security, performance, high availability, and disaster recovery requirements
Create detailed blueprints for migration patterns and integration with modern systems
Design ETL processes for migrating mainframe data Datacom to SQL Server
Ensure data integrity and minimal downtime during migration
Qualification
Required
Mainframe Expertise: COBOL, JCL, VSAM, DB2, IMS, CICS
Cloud Expertise: GCP architecture, preferably with certifications
Modernization Tools: Raincode, AWS Mainframe Modernization
DevOps & IaC: Terraform, CloudFormation, Jenkins
Security & Compliance: IAM, VPC design, governance frameworks
Soft Skills: Strong communication, stakeholder management, and leadership
12+ years in IT, with at least 2–3 years as architect in mainframe modernization projects
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.
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
Represents job field similar to this job
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
Recent News
Hindu Business Line
2026-01-16
TradingView
2026-01-16
Company data provided by crunchbase