[Skip to main content](#main-content)

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/)

Tata Consultancy Services · Irvine, CA

# Lead Application Migration Architect

Irvine, CA Manager or lead $120,000-$140,000 

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/421391J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Lead Application Migration Architect

## Job description

Lead Application Migration Architect Must Have Technical/Functional Skills
- Strong architectural expertise across Java,.NET, TIBCO ESB, and distributed enterprise systems.
- Deep experience in Application Discovery, dependency mapping, and service analysis.

### Knowledge of backend systems
- Oracle 19c, Oracle Exadata on AWS, and SQL Server.

### Understanding of hosting environments
- Windows Server 2016–2025 and RHEL 7–9.
- Ability to assess cloud readiness, migration complexity, and modernization opportunities.
- Strong understanding of network, integration, authentication, and storage dependencies.
- Experience producing HLDs/LLDs, sequence diagrams, integration maps, and migration assessments.
- Familiar with CI/CD, config mgmt, cloud-native design, and application performance tuning.
- Strong analytical/problem-solving skills to uncover migration risks and gaps.
- Ability to collaborate with infra, DB, cloud, and security teams effectively.
- Strong experience architecting applications on AWS EC2, ALB/NLB, EBS, EFS, FSx, and S3.
- Understanding of connectivity patterns for Oracle Exadata on AWS and application tiers.
- Familiar with AWS migration tools (MGN, DMS, SCT), IAM integration, and VPC design.
- Ability to define observability, monitoring, and operational models post migration.
- Awareness of modernization options (EKS/ECS) for future evolution of application stacks.

### Roles & Responsibilities
- Lead end-to-end application discovery, dependency mapping, and readiness analysis.
- Document integration flows, DB dependencies, API calls, schedulers, and ESB interactions.
- Define cloud migration blueprints for rehost, replatform, and modernization strategies.
- Coordinate technical alignment with infra, network, DB, middleware, and cloud architects.
- Develop cloud deployment architectures for EC2-based workloads and supporting services.
- Assess performance baselines, OS/runtime compatibility, and optimization requirements.
- Review application code/architecture patterns to ensure cloud suitability.
- Produce runbooks, migration playbooks, architectural diagrams, and transition documents.
- Support cutover waves with validation of app behavior and integration continuity.
- Provide governance and oversight across all migration lifecycle stages. Salary Range- $120,000-$140,000 a year

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Aug 1, 2026
- Listed for: Under a day
- Location: Irvine, CA
- Pay: $120,000-$140,000[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/421391J)

## More jobs at Tata Consultancy Services

### [AI Transformation Lead](https://jobs.opennash.com/companies/tata-consultancy-services/jobs/2de00b9c50b24cd63b13/)

Irvine, CA

### [AWS Cloud Infra Architect](https://jobs.opennash.com/companies/tata-consultancy-services/jobs/a7500b3b96f3c4645a22/)

Irvine, CA

### [Anaplan Architect](https://jobs.opennash.com/companies/tata-consultancy-services/jobs/3708110ecbc67fb7ba3a/)

Irvine, CA

### [Dynatrace Lead](https://jobs.opennash.com/companies/tata-consultancy-services/jobs/19b64b811e42adb146a2/)

Irvine, CA

## Similar jobs at other companies

### [Application Architect](https://jobs.opennash.com/companies/huntington-bank/jobs/0b06afd816eca99b0b85/)

Huntington Bank · Columbus, OH

### [Senior Application Architect](https://jobs.opennash.com/companies/humana/jobs/c279d240b0bbdb8c080c/)

Humana · Louisville, Kentucky

### [Application Architect Sr.](https://jobs.opennash.com/companies/huntington-bank/jobs/37b733677a467892f74d/)

Huntington Bank · Columbus, OH

### [Solution Architect, AI & Application Innovation](https://jobs.opennash.com/companies/microsoft/jobs/730eeee4caac3fb034bd/)

Microsoft · United States, Multiple Locations

### [Application Architect](https://jobs.opennash.com/companies/arrow-electronics/jobs/4997bedbee3d27a9b824/)

Arrow Electronics · Peabody, MA, United States of America

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)