Tata Consultancy Services · 11 hours ago
Big Data Engineer
Phoenix, AZ
Full-time
Onsite
Mid, Senior Level
$90K/yr - $110K/yr
5+ years expTata Consultancy Services is seeking a Big Data Engineer to design, develop, and maintain scalable ETL/ELT pipelines and data solutions. The role involves building data warehouses, optimizing data processing, and collaborating with teams to ensure data reliability and governance.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Develop and maintain data pipelines using BigData processes
Focus on ingesting, storing, processing, and analyzing large datasets
Design, develop, and maintain application
Able to communicate complex data structures and associated components
Able to Design, code, test, maintain, and document application components
Lead reviews of colleagues' work
Defines test conditions based on the functional and non-functional requirements provided
Has deep understanding of the core tools used in the planning, analyzing, crafting, building, testing, configuring, and maintaining of assigned application(s)
Deep understanding of infrastructure, technologies, and components
Able to assess and interview team members to identify and develop talent
Making impactful changes by influencing leadership and making timely decisions
Monitors system performance and availability and improves software quality through root cause analysis
Proven track record to influence technological growth across teams
Qualification
Required
5+ Years of experience in Data Engineering/Data Warehousing using Big Data technologies
Design, develop, and maintain scalable ETL/ELT pipelines using PySpark, Airflow, and GCP-native tools
Build and optimize data warehouses and analytics solutions in BigQuery
Implement and manage workflow orchestration with Airflow/Cloud Composer
Write complex SQL queries for data transformations, analytics, and performance optimization
Ensure data reliability, security, and governance across pipelines
Conduct performance tuning and cost optimization of BigQuery and PySpark workloads
Collaborate with analysts and product teams to deliver reliable data solutions
Troubleshoot, debug, and resolve production issues in large-scale data pipelines
Contribute to best practices, reusable frameworks, and automation for data engineering
Expert on Distributed ecosystem
Hands-on experience with programming using Python
Expert on Hadoop and Spark Architecture and its working principle
Hands-on experience on writing and understanding complex SQL (Hive/PySpark-dataframes)
Optimizing joins while processing huge amount of data
Experience in UNIX shell scripting
Ability to design and develop optimized Data pipelines for batch and real-time data processing
Experience in analysis, design, development, testing, and implementation of system applications
Demonstrated ability to develop and document technical and functional specifications and analyze software and system processing flows
Benefits
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
Business Standard India
2026-01-09
Company data provided by crunchbase