Senior QE Engineer

Overview

Req ID : 339991

NTT 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 Senior QE Engineer to join our team in Mexico City, México (MX-MEX), Mexico (MX).

Senior Quality Engineer

Who we are :

NTT DATA America’s strive to hire exceptional, innovative and passionate individuals who want to grow with us. Launch by NTT DATA is the culmination of the company’s strategy to acquire and integrate the skills, experience, and technology of leading digital companies, backed by NTT DATA’s core capabilities, global reach, and depth.

How You’ll Help Us

Our clients need digital solutions that will transform their business so they can succeed in today’s hypercompetitive marketplace. As a team member in our Quality Engineering practice, you will help make these digital solutions come to life by ensuring every deliverable is defect-free. You will routinely deliver automated testing solutions to clients that will impact their products, customers, and services.

How We Will Help You

Joining our Quality Engineering practice is not only a job, but a chance to grow your career. We will make sure to equip you with the skills you need to implement enterprise-grade test automation and help your teams produce robust, defect-free applications that you can be proud of. Whether it is providing you with training on quality assurance practices, a new programming language, test automation tools, or helping you get certified in a variety of areas, we will help you grow your skills so you can continue to deliver increasingly valuable work.

Once You Are Here, You Will

• Design, implement, and execute automation strategies for device simulators to validate device-to-cloud interactions across multiple device families.
• Develop automated test frameworks for REST APIs, messaging flows, telemetry ingestion, command-response handling, and device twin state management.
• Create and maintain containerized simulators to support scalable, portable testing environments.
• Formalize and validate Device-to-Cloud contract standards using schema-based definitions; integrate contract-first validation into CI / CD pipelines.
• Automate primary and alternate path testing, including normal operations, timeouts, rejected commands, ignored responses, OTA updates, and video streaming scenarios.
• Execute long-duration (24–48h) traffic simulations with variable load to validate stability, scalability, and fault tolerance.
• Implement fault and chaos testing for simulators (network drops, throttling, simulated device failures) to validate resilience.
• Partner with Security / Intrusion teams to define and validate secure simulator access policies, including TLS, certificate handling, sandbox isolation, and credential management.
• Collaborate with development teams to reverse engineer device contracts into a common schema-based model, placing them under version control with compliance checks.
• Create and maintain documentation, onboarding guides, and recorded training sessions to enable development teams to extend and adopt simulators.
• Establish dashboards and reporting to track test coverage, schema compliance, performance metrics, and resiliency KPIs.
• Mentor QE and development teams on simulator-driven validation, contract-first testing, and automation best practices.

Basic Qualifications

Preferred Skills

Ideal Mindset

#LaunchJobs #Launch Engineering #LI-NorthAmerica

About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

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, https : / / us.nttdata.com / en / contact-us

NTT DATA endeavors to make us.nttdata.com 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 https : / / us.nttdata.com / en / contact-us. 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 here http : / / us.nttdata.com / en / compliance#eeos. If you’d like more information on your EEO rights under the law, please click here http : / / us.nttdata.com / en / compliance#know-your-rights. For Pay Transparency information, please click here http : / / us.nttdata.com / en / compliance#ppnp.

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