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SDET

CNX Mexico

onsitefull-time

Salary: 70 countries. Compa

Posted Feb 16, 2026

Role & seniority: Software Development Engineer in Test (SDET); senior/lead level with 8+ years in test automation; lead QA initiatives on large-scale enterprise projects

Stack/tools: Java, TestNG, Selenium WebDriver; RESTful APIs; databases; CI/CD (Jenkins); version control (Git); Agile/Design Thinking/Lean methodologies

Top 3 responsibilities

  • Lead and oversee quality engineering elements in large-scale projects from a technical perspective

  • Design, develop, and maintain automated tests for web apps, APIs, and databases; execute tests; integrate automation into CI/CD

  • Provide technical guidance, mentoring, and QA best-practice adoption across cross-functional teams; ensure delivery timelines and quality standards

Must-have skills

  • 8+ years in test automation and database validation

  • Strong Java programming for automation; ability to lead technical initiatives

  • Excellent cross-team communication; proactive learning mindset; collaborative, solution-oriented

Nice-to-haves

  • Experience mentoring junior/mid-level engineers

  • Familiarity with Design Thinking, Lean, and Agile process improvements

  • Location & work type: Mexico (MEX); fully remote/work-at-home; full-time position

Full Description

Job Title: SDET Job Description We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we’re the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent. The Concentrix Technical Products and Services team is the driving force behind Concentrix’s transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision. Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. And we’re proud to be recognized with awards such as "World's Best Workplaces," “Best Companies for Career Growth,” and “Best Company Culture,” year after year. Join us and be part of this journey towards greater opportunities and brighter futures. We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we’re the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent. The Concentrix Technical Products and Services team is the driving force behind Concentrix’s transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision. Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. And we’re proud to be recognized with awards such as "World's Best Workplaces," “Best Companies for Career Growth,” and “Best Company Culture,” year after year. Join us and be part of this journey towards greater opportunities and brighter futures. We are seeking a Software Development Engineer in Test (SDET) to join our team. This role is focused on hands-on development of automated testing solutions and technical ownership of quality engineering deliverables within large-scale enterprise projects. The ideal candidate is a strong coder who can build, execute, and maintain automation solutions while collaborating with cross-functional teams to ensure quality standards are met. Responsibilities Lead and oversee quality engineering elements within large-scale enterprise projects from a technical perspective Coordinate with cross-functional teams to ensure solution quality and compliance with standards Design, develop, and maintain test automation for web applications, RESTful APIs, and databases Execute automated tests using Java, TestNG, and Selenium WebDriver Integrate automation into CI/CD pipelines using tools such as Jenkins and version control systems like Git Provide technical guidance and mentorship to junior and mid-level team members, promoting QA best practices Apply agile and design methodologies (Design Thinking, Lean, Agile) to improve processes and outcomes Take ownership of automation deliverables, ensuring quality objectives and deadlines are met Qualifications 8+ years of experience in test automation and database validation Strong programming skills with Java for automation development Ability to lead technical initiatives and coordinate QA activities on complex projects Excellent communication skills to clearly convey technical issues and solutions across teams Proactive mindset toward learning new technologies and tools Responsible, collaborative, and solution-oriented attitude Location: MEX Work-at-Home Language Requirements: Time Type: Full time If you are a California resident, by submitting your information, you acknowledge that you have read and have access to the Job Applicant Privacy Notice for California Residents Mission: Hi, we're Concentrix. We’re a global technology and services leader that powers the brands of the future. We help well-known brands — the ones you use every day — improve their businesses with technology and integrated solutions, in over 70 countries. Company Overview: We power the brands of the future. Some call us a global technology and services leader. But we’re so much more. Human-centered, tech-powered, intelligence fuelled. Every day we’re busy helping over 2000 of the world's best brands solve their toughest business challenges. Whether it’s…… designing game-changing brand experiences, building and scaling secure AI technologies, or building loyalty to drive revenue. We’ve got them covered. But how? We design, build, and run fully integrated, end-to-end solutions across the entire enterprise, at speed and scale. We’re the strategic thinkers who designbrand-defining experiences. The technologists & engineers who buildsmarter solutions. And the operational experts who run it all and make it work seamlessly. By integrating strategy & design with data & analytics, enterprise technology, and digital operations. You could say, at the heart of everything we do lies a commitment to transform the way companies connect, interact, and grow across the world and into the future. Experience the power of Concentrix. Concentrix CVG Corporation is an EEO/AA/M/F/Vet/Disability Employer.

Test AutomationJavaTestNGSelenium WebDriverRESTful APIsDatabasesCI/CDJenkinsGitAgileDesign ThinkingLeanQuality EngineeringTechnical LeadershipWeb Applications

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