Senior Data Engineer / Technical Lead – AWS Glue & Spark Optimization
Location: Remote
Experience: 8–12 years
About Cognizant
Cognizant is a leading global professional services company, helping organizations modernize technology, reimagine processes, and transform experiences. With deep expertise in cloud, data engineering, and AI, we empower enterprises to unlock value from their data and accelerate innovation.
Role Overview
We are seeking a highly skilled Senior Data Engineer / Technical Lead with strong expertise in AWS data services and Spark optimization.
In this role, you will design, optimize, and manage scalable data pipelines using AWS Glue, PySpark, and Amazon S3, while driving DevOps practices and ensuring high-performance data processing solutions that power analytics and business insights.
Key Responsibilities
Data Engineering & Pipeline Development
- Design and develop scalable ETL pipelines using AWS Glue, PySpark, and AWS Glue Studio
- Automate data extraction, transformation, and loading processes for improved data accessibility and usability
- Build and maintain efficient data models and transformation frameworks
Spark & Performance Optimization
- Optimize Apache Spark and PySpark workloads for performance, scalability, and cost efficiency
- Implement tuning strategies for large-scale distributed data processing
AWS Platform & Data Management
- Manage AWS Glue Catalog to maintain structured and discoverable metadata
- Oversee Amazon S3 storage solutions ensuring secure, scalable, and efficient data management
- Implement best practices for data lifecycle management and storage optimization
DevOps & Automation
- Apply AWS DevOps practices to streamline CI/CD, deployment, and operations
- Enable automation for pipeline orchestration, monitoring, and releases
- Ensure integration with enterprise systems and tools
Governance, Security & Compliance
- Ensure adherence to data security, privacy, and compliance standards
- Implement access controls, auditing, and governance policies across data platforms
Collaboration & Leadership
- Provide technical guidance and mentorship to engineering teams
- Foster a culture of collaboration, knowledge sharing, and continuous improvement
- Partner with stakeholders to translate business needs into scalable technical solutions
Documentation & Quality
- Maintain comprehensive documentation of data processes, pipelines, and architectures
- Support transparency, troubleshooting, and long-term knowledge retention
Required Qualifications
- Strong experience in AWS Glue (ETL, Studio, Catalog) and data pipeline development
- Hands-on expertise in Apache Spark / PySpark optimization
- Proficiency in Python, SQL, and data modeling concepts
- Experience managing data storage in Amazon S3
- Solid understanding of AWS DevOps practices and automation frameworks
- Proven ability to build scalable, high-performance data solutions
- Strong analytical and problem-solving skills
Preferred Qualifications
- Experience with AWS Data Pipeline or modern orchestration frameworks
- Familiarity with CI/CD and configuration management tools
- Knowledge of data governance and regulatory compliance frameworks
- Strong background in root cause analysis and defect management
- Experience working in enterprise-scale, hybrid environments
Leadership & Professional Skills
- Strong communication and stakeholder engagement capabilities
- Ability to drive execution excellence and innovation
- Demonstrated accountability and results orientation
- Collaborative mindset with ability to build trust and influence teams
- Adaptability to drive change and continuous improvement
Compensation
- Base Salary Range: $120,000 – $135,000 per year
- Final compensation will be based on experience, skills, and location
- Eligible for performance-based bonuses and incentive compensation
Benefits
Cognizant offers a comprehensive benefits package designed to support your well-being and career growth:
- Health & Wellness: Medical, dental, and vision insurance
- Financial Security: 401(k) with company match, life and disability insurance
- Time Off: Generous PTO, paid holidays, and parental leave
- Learning & Development: Access to certifications, training programs, and career advancement opportunities
- Flexible Work Model: Hybrid setup supporting work-life balance
- Employee Programs: Wellness initiatives, employee resource groups, and recognition programs
Why Join Cognizant?
- Work on modern cloud data platforms and large-scale data engineering initiatives
- Collaborate with global clients and high-performing teams
- Accelerate your career in a cloud-first, data-driven environment
- Be part of a culture that values innovation, inclusion, and impact
Sobre a Cognizant
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 resultados tangíveis e mantêm empresas globais à frente em um mundo em rápida transformação. Saiba mais em cognizant.ai 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.
Informações adicionais de emprego
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.
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.
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.
