Sr​/Lead QA

At  Sequoia Connect , we are a  Talent-First Technology Ecosystem  that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your  Human OS  and accelerating your growth through world-class, high-impact projects.
We are currently partnering with a global IT powerhouse that represents the connected world through innovative, customer-centric experiences. As a USD 6 billion organization and one of the top 7 IT service providers globally, our client empowers over 1,200 global customers—including several Fortune 500 companies—to  Rise™.  With a massive network of 163,000+ professionals across 90 countries, they are at the absolute forefront of digital transformation, leveraging next-generation technologies such as 5G, AI, Blockchain, and Quantum Computing.
This is your chance to thrive in a workplace recognized as one of the most sustainable corporations in the world. You will join an environment that values innovation and societal impact, working on end-to-end digital transformation projects for global leaders. If you are a driven professional looking for global career opportunities and exposure to high-impact projects within an international network of expertise, this is where you belong.
We are currently searching for a  Sr/Lead QA:
The Challenge (Responsibilities)
Execute QA testing activities for the SLAMNET-Parcel implementation in Mexico, based on defined test plans, business requirements, and acceptance criteria.
Create, execute, and document test cases, test scenarios, test results, and supporting evidence for SLAMNET-Parcel functionalities.
Validate that system functionality supports Mexico Brokerage operational needs, including parcel processing, exception handling, data flows, and business rules.
Identify, document, and report defects with clear reproduction steps, expected results, actual results, screenshots, logs, and business impact when applicable.
Support defect triage by working with the QA Lead, vendor, technical teams, and business users to clarify issues and validate fixes.
Perform functional, regression, integration, and UAT support testing as required during the implementation lifecycle.
Provide second-level support for SLAMNET-Parcel by analyzing reported issues, validating whether they are functional defects, user issues, data issues, or configuration-related problems.
Support business users during testing and stabilization by helping reproduce issues, documenting findings, and coordinating follow-up with the QA Lead.
Maintain accurate testing documentation, defect logs, issue status, and validation evidence.
Participate in daily or weekly implementation status meetings, providing updates on assigned test activities, open issues, risks, and blockers.
Support go-live and post-go-live stabilization activities, including production issue validation and coordination with vendor support teams.
Your Profile (Requirements)
Experience as a Test Automation Engineer, Tester, Business QA Analyst, or Application Support Analyst in system implementation or production support environments.
Knowledge of Mexico Brokerage processes, customs clearance, parcel operations, logistics, or transportation workflows is required.
Ability to understand functional requirements and convert them into test cases, validation steps, and expected results.
Experience executing functional testing, regression testing, integration testing, defect validation, and UAT support.
Experience documenting defects clearly and…