About the role
As a Senior AI and Automation Tester, you will make an impact by designing, developing, and testing AI-driven automation solutions that enhance product quality, accelerate delivery, and strengthen system reliability. You will be a valued member of the Technology & Engineering team and work collaboratively with AI engineers, QA automation experts, data teams, and product stakeholders
In this role, you will:
· Build and execute automated test frameworks using Python and Playwright to ensure robustness and scalability of AI-enabled systems.
· Develop and validate AI/ML and Generative AI components, including NLP pipelines, LLM-based applications, and multi-agent architectures.
· Work with LLM frameworks such as LangChain, LangGraph, vector databases, and Retrieval-Augmented Generation (RAG) to support model evaluation and system integration.
· Implement test workflows for multi-agent orchestration, including MCP and A2A protocols.
· Collaborate closely with engineering teams to integrate automation into CI/CD pipelines using GitLab and related DevOps tools.
Work model:
At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is an onsite position requiring 5 days a week in a client or Cognizant office in Weehawken, NJ
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered
· 7+ years of experience in automation engineering, AI testing, or software development.
· Strong programming skills in Python and hands-on experience with Playwright for test automation.
· Applied experience with Generative AI / LLMs, including GPT models, LangGraph, LangChain, Neo4j integrations, vector databases, or similar frameworks.
· Practical experience validating multi-agent systems and orchestration protocols such as MCP or A2A.
· Strong SQL skills and understanding of data modeling techniques.
· Experience working with APIs, RESTful services, and data connectors.
· Understanding of version control systems and CI/CD pipelines (GitLab or similar).
This will help you stand out
Hands-on experience with Azure AI services or other cloud platforms (AWS, GCP).
Familiarity with traditional ML techniques such as clustering, classification, and model evaluation.
Experience testing AI solutions at scale in enterprise environments.
Exposure to MLOps tools, vector search systems, or knowledge graphs.
Strong analytical, problem-solving, and debugging skills.
Cognizant will only consider applicants for this position who are legally authorized to work in the United States without company sponsorship *Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Salary and Other Compensation:
Applications will be accepted until May 15th, 2026
The annual salary for this position is between $53,477 to 92,500 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
A comunidade Cognizant:
Somos uma equipe de alto calibre que aprecia e apoia uns aos outros. Nosso pessoal defende um local de trabalho enérgico, colaborativo e inclusivo, onde todos possam prosperar.
- A Cognizant é uma comunidade global com mais de 300,000 funcionários em todo o mundo.
- Não sonhamos apenas com um caminho melhor – nós fazemos acontecer.
- Cuidamos de nossas pessoas, clientes, empresa, comunidades e clima fazendo o que é certo.
- Promovemos um ambiente inovador onde você pode construir o plano de carreira certo para você.
Quem somos:
Cognizant (NASDAQ: CTSH) é uma construtora de IA e fornecedora de serviços de tecnologia, criando a ponte entre o investimento em IA e o valor para as empresas por meio do desenvolvimento de soluções de IA completas para nossos clientes. Nossa profunda experiência em setores, processos e engenharia nos permite incorporar o contexto único de cada organização em sistemas tecnológicos que potencializam a capacidade humana, geram retornos concretos e mantêm empresas globais à frente em um mundo em rápida transformação. Saiba mais em www.cognizant.com ou @cognizant.
A Cognizant é uma empregadora que investe em equidade. Sua candidatura não será pautada em raça, cor, gênero, sexualidade, credo, origem, deficiência, gravidez ou qualquer outra característica protegida pelas leis brasileiras.
Disclaimer:
As informações de compensação são precisas a partir da data desta publicação. A Cognizant se reserva o direito de modificar essas informações a qualquer momento, sujeito à lei aplicável.
Os candidatos podem ser obrigados a comparecer a entrevistas presenciais ou por videoconferência. Além disso, os candidatos podem ser obrigados a apresentar seu documento de identificação emitido pelo estado ou governo atual durante cada entrevista.
Embora nosso sistema permita a candidatura em todos os idiomas, o(s) idioma(s) e o(s) nível(is) de proficiência exigidos para o trabalho variam. No entanto, é necessário um nível básico de inglês para fins de comunicação em toda a empresa.
Se você tem uma deficiência que requer adaptações razoáveis para procurar uma vaga de emprego ou enviar uma candidatura, envie um e-mail para [email protected] com sua solicitação e informações de contato.