[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Cadence Design jobs](https://jobs.opennash.com/companies/cadence-design/) · [Search jobs](/search/) Cadence Design · Belo Horizonte # Product Validation Engineer II: AI Agent Quality Assurance (QA) Belo Horizonte Manufacturing & Production Listed on Cadence Design’s official careers site. Posted September 30, 2026. Check that it is still open and apply there. [Apply on Cadence Design’s careers site →](https://cadence.wd1.myworkdayjobs.com/External_Careers/job/BELO-HORIZONTE/Product-Validation-Engineer-II--AI-Agent-Quality-Assurance--QA-_R56588) [OpenNash Jobs](https://jobs.opennash.com/) / [Cadence Design](https://jobs.opennash.com/companies/cadence-design/) / Product Validation Engineer II: AI Agent Quality Assurance (QA) ## Job description At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence Design Systems Inc. is looking for a motivated Product Validation Engineer II: AI Agent Quality Assurance (QA) to work with us in Belo Horizonte, Brazil. At Cadence, we hire and develop leaders and innovators who want to impact the world of technology. Cadence has been nominated as a Great Place to Work globally is also a Fortune 100 Best Companies to Work For. ### As a Product Validation Engineer II AI Agent Quality Assurance (QA), you will be part of the Hardware System Verification Software team in Belo Horizonte, Brazil. To understand more about what we do Click Here. Working at Cadence is very dynamic, fast-paced, and integrated with other teams all around the world. ### Job Description Validate AI Agent products and customer workflows through structured test planning and execution. Test agent behavior across prompts, tool usage, retrieval quality, workflow execution, error handling, and response consistency. Evaluate agent outputs using quality rubrics, benchmarks, regression checks, and metrics such as accuracy, relevance, safety, latency, and task success. Create and expand testcase suites and evaluation datasets that reflect real customer scenarios, edge cases, and domain-specific workflows. Document defects, analyze failures, support root-cause triage, and verify fixes through repeatable regression testing. Collaborate with product and engineering teams to improve AI Agent quality, release readiness, and customer experience. ### Requirements Complete bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent experience. 2+ years of experience in product validation, software QA, test engineering, software development, or engineering productivity tools. Hands-on experience writing test plans and testcases, executing validation cycles, reporting defects, and verifying fixes. Familiarity with AI/LLM concepts, AI agents, prompt behavior, RAG workflows, and common AI system failure modes. Ability to evaluate AI Agent outputs using clear quality criteria and communicate findings to technical and product stakeholders. Experience with Python, scripting, or automation for testing, data preparation, log analysis, or reporting. Good spoken and written English and Portuguese with strong attention to detail and a collaborative mindset. ### Nice to have Experience validating AI agents, copilots, conversational products, or workflow automation tools. Familiarity with AI evaluation frameworks, benchmarking, red-team testing, or metrics-driven product improvement. Experience creating evaluation datasets, golden answers, customer workflow test suites, or regression packs. Knowledge of vector databases, embeddings, retrieval evaluation, or agent orchestration frameworks. Knowledge of EDA, VLSI design, design verification, emulation, Palladium, or Protium workflows. ### Additional Job Details Employment category: CLT Employment term: 40 hours/week. Competitive benefits. ### Location Av Contorno 5800, Belo Horizonte, Minas Gerais Brazil. ### About Cadence Design Systems Cadence is the only company that provides the expertise and tools, IP, and hardware required for the entire electronics design chain, from chip design to chip packaging to boards and to systems. We enable electronic systems and semiconductor companies to create innovative products that transform the way people live, work, and play. Our products are used in mobile, consumer, cloud datacenter, automotive, aerospace, IoT, industrial and other market segments. For more information, access www.cadence.com We’re doing work that matters. Help us solve what others can’t. ## At a glance - Posted by the employer: Sep 30, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 18 days - Location: Belo Horizonte[Apply on Cadence Design’s careers site →](https://cadence.wd1.myworkdayjobs.com/External_Careers/job/BELO-HORIZONTE/Product-Validation-Engineer-II--AI-Agent-Quality-Assurance--QA-_R56588) ## More jobs at Cadence Design ### [Intern Product Validation Engineering: AI Quality Assurance (QA)](https://jobs.opennash.com/companies/cadence-design/jobs/9043e02c5f0c670c0dc2/) Belo Horizonte ### [Product Validation Engineer II: Hardware Verification Quality Assurance (QA)](https://jobs.opennash.com/companies/cadence-design/jobs/5725c3618557437766d1/) Belo Horizonte ### [Product Validation II: Hardware Job Scheduler Quality Assurance (QA)](https://jobs.opennash.com/companies/cadence-design/jobs/e8149521912d448188af/) Belo Horizonte ### [Accounting Supervisor: Regional Financial Controller](https://jobs.opennash.com/companies/cadence-design/jobs/a7e341f57f0a5f34cd61/) Belo Horizonte ### [Application Engineer I: Physical Design - Synthesis and Digital Implementation](https://jobs.opennash.com/companies/cadence-design/jobs/4e2269ad4ab1e223170f/) Belo Horizonte ## Similar jobs at other companies ### [Product Design Validation Engineer](https://jobs.opennash.com/companies/sandisk/jobs/77a9ae7de363e9ad4bab/) Sandisk ### [Staff Engineer - Product validation](https://jobs.opennash.com/companies/sandisk/jobs/cf615ee8a446d211d4e4/) Sandisk ### [Engineer - Product Verification and Validation](https://jobs.opennash.com/companies/eaton/jobs/921a3208f6bcaa23c3ee/) Eaton · Hadapsar, Pune, Maharashtra, IND ### [Gas Turbine Product Validation Engineer](https://jobs.opennash.com/companies/siemens-energy/jobs/564c723569cf527480bc/) Siemens Energy ### [Principal Product Manager - Agent 365](https://jobs.opennash.com/companies/microsoft/jobs/4c797ff72f3966c155d4/) Microsoft · Ireland, Dublin OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)