Req ID: 367882NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Mainframe Migration SDET Lead to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).Seeking a Mainframe Migration Test Lead with strong mainframe expertise, insurance domain knowledge, and hands‑on experience supporting VSE‑to‑z/OS or similar platform migrations.Core Technical Skills- Strong knowledge of COBOL, JCL, VSAM, CICS, batch processing, and mainframe architecture- Experience with VSE and z/OS, including differences in job execution, file handling, and utilities- Insurance domain familiarity: policy admin, claims, billing, new business, underwriting- Data migration testing: file format changes, record layout validation, reconciliation, data integrity checksTesting Expertise- Ability to define and execute test strategy across functional, regression, integration, performance, and parallel‑run phases- Hands‑on experience with parallel processing / dual‑run testing- Managing large regression suites across multiple systems- Strong defect triage and root cause analysis- Exposure to mainframe‑compatible test automation toolsLeadership & Delivery- Leading cross‑functional testing teams across multiple workstreams- Clear communication of test progress, risks, and go/no‑go readiness- Applying risk‑based testing to prioritize critical areas- Experience with large-scale migrations, OS upgrades, or rehosting projectsProcess & Compliance- Strong grounding in SDLC and structured testing methodologies- Awareness of change management in evolving migration programs- Ability to maintain audit-ready documentation, especially in regulated insurance environmentsAbout NTT DATANTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click . If you'd like more information on your EEO rights under the law, please click . For Pay Transparency information, please click .
