Skip to main content

Data Engineer – Snowflake / Apache Iceberg / Python

47908

Job Title: Data Engineer – Snowflake / Apache Iceberg / Python
Location: Singapore
Budget Range: SGD 8,000 – 12,000
Number of Positions: 2
Mandatory Skills: Strong hands-on experience in Data Engineering, Apache Iceberg, Snowflake, and Python.

Job Responsibilities

  • Design, develop, and implement scalable data engineering solutions to support PIPL program requirements.

  • Build and maintain end-to-end ETL/ELT pipelines using Python, SQL, and modern data engineering frameworks.

  • Develop and manage data lakehouse architectures using Apache Iceberg and Snowflake.

  • Create and support a dedicated China data environment on Alibaba Cloud (AliCloud) for data processing, analytics, machine learning, and reporting workloads.

  • Automate data ingestion, transformation, validation, and reporting processes to improve operational efficiency.

  • Optimize data pipelines, storage, and query performance to ensure scalability and reliability.

  • Collaborate with architects, program leads, and business stakeholders to gather requirements and deliver data solutions.

  • Ensure data quality, governance, security, and compliance with PIPL and enterprise standards.

  • Monitor, troubleshoot, and resolve data platform and pipeline issues.

  • Contribute to best practices in DataOps, CI/CD, automation, and cloud-native data engineering.

Job Requirements

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.

  • 5+ years of experience in Data Engineering, Data Warehousing, or Big Data environments.

  • Strong hands-on experience with Apache Iceberg.

  • Proven experience working with Snowflake for data warehousing and analytics.

  • Advanced proficiency in Python and SQL development.

  • Experience designing and building ETL/ELT pipelines and data integration solutions.

  • Solid understanding of data lake, lakehouse, and data warehouse architectures.

  • Experience working with cloud platforms, preferably Alibaba Cloud (AliCloud).

  • Knowledge of distributed data processing technologies such as Apache Spark, Flink, or similar frameworks.

  • Experience with data modeling, performance tuning, and data quality management.

  • Familiarity with CI/CD pipelines, Git, and automation tools.

  • Strong analytical, problem-solving, and stakeholder management skills.

  • Experience in regulatory or data privacy-focused environments (PIPL/GDPR) is an added advantage.

Must-Have Skills:

Apache Iceberg, Snowflake, Python, SQL, ETL/ELT Development, Data Engineering, Alibaba Cloud (preferred), Data Lakehouse Architecture

About Cognizant:

Cognizant (Nasdaq: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, we're improving everyday life. See how at www.cognizant.com or @cognizant.

#LI-CTSAPAC

Additional employment information
Compensation 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.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Applicants must be currently authorized to work for any employer in the United States. The company is unable to provide employment-based immigration sponsorship for this position.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.

About Cognizant: 
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.

 

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

a blue line drawing of a plant with leaves

Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

Stay Healthy Midnight Blue RGB

Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

Build The Career You Want Midnight Blue RGB

Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

Making A Meaningful Impact Midnight Blue RGB

Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

a person sitting at a table using a laptop

Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

a person holding a tablet and talking on the phone

Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

a person smiling at a table with a laptop

Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

a group of people sitting around a table

Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

a person in a white dress
What struck me the most when I joined 25 years ago was Cognizant’s entrepreneurial culture. Colleagues and leaders alike were open to hearing new ideas, no matter how small. This culture exists to this day.
Vandana Viswanathan Senior Consulting Partner
USA Logan
My leaders are very supportive of my career. If I want to pursue an opportunity, I can just speak with them and they’ll help me reach my goals.
Logan Butler Healthcare Product Owner
2
Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.
Laura Reynaud Lead Counsel
a person in a blue jacket
Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.
Debashish Mishra SAP MM Developer

Haven't yet found the right opportunity?

Receive the latest updates on job opportunities, recruitment events and company news—tailored just for you!

Be in the know