Database Administrator- Database Migration

DBA – Senior (Database Migration Focus) Location: US (Remote ) Company: HCLTech About the Role We are seeking an experienced Senior DBA to lead end-to-end database assessment, migration strategy, and execution initiatives. This role will focus on migrating enterprise-scale databases to modern platforms (including cloud), ensuring performance optimization, data integrity, and operational readiness. You will work closely with application, infrastructure, and data teams to drive seamless database transformations with minimal disruption. Key Responsibilities • Assess existing database environments (Oracle, SQL/MX, SQL Server, etc.) and identify dependencies • Define and execute database migration strategies, including: • Cutover planning • Backup & recovery • Rollback planning • Data reconciliation • Lead bulk and delta data migration activities • Perform data validation and reconciliation to ensure integrity and accuracy • Tune database performance pre- and post-migration • Collaborate with application teams to validate: • Database connectivity • Query performance • Migration readiness • Ensure operational readiness, including monitoring, security, and backup processes Required Skills & Experience • Strong experience as a Database Administrator (DBA) in enterprise environments • Deep expertise in database migration and transformation projects • Hands-on experience with: • Oracle (19c preferred) • SQL Server / SQL/MX • MySQL (where applicable) • Proficiency in SQL, PL/SQL, and data validation techniques • Experience with backup/restore, replication, and recovery strategies • Strong knowledge of performance tuning (indexes, execution plans, query optimization) • Understanding of database security, encryption, and audit compliance Preferred / Nice-to-Have • Experience with Azure database services (Azure SQL, migration services) • Exposure to Oracle on Azure VM • Familiarity with Azure Database Migration Service (DMS) • Knowledge of ETL processes, data modeling, and lifecycle management • Experience working in large-scale migration or modernization programs Tech Stack Databases: Oracle 19c, SQL Server, SQL/MX, MySQL Cloud: Azure SQL, Azure DMS, Oracle on Azure VM Migration: Backup/Restore, Replication, Export/Import Data Validation: SQL, PL/SQL, reconciliation scripts Performance: Query tuning, indexing, execution plans Security: Access controls, encryption, audit compliance ⚠️ Compliance Requirement (Important) This role may involve working on projects subject to U.S. export control regulations (ITAR/EAR). • Candidates must be U.S. Citizens or Green Card holders (Lawful Permanent Residents) to be eligible. • Applicants must be able to provide documentation verifying their work authorization status in compliance with federal regulations. Why Join Us? • Work on large-scale enterprise migration programs • Opportunity to engage with cloud transformation initiatives • Collaborate with global teams driving innovation in data platforms Pay and Benefits Pay Range Minimum: $ 105000 per year Pay Range Maximum: $ 160,000 per year HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to secure@hcltech.com for investigation. A candidate’s pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year How You’ll Grow At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best. Apply tot his job Apply To this Job