Job Description - Data Engineer - AWS Data Lakehouse (Public Sector)
Description
At Xtremax, we are looking for a Data Engineer to design and build a scalable data lakehouse platform on AWS. You will work across data architecture, pipeline engineering, data quality, governance, and cloud deployment to deliver production-ready solutions that form the foundation of a modern data platform.
This role is suited to an experienced data engineer who enjoys solving complex data engineering challenges at scale. You will work hands-on with AWS services such as Glue, Step Functions, Lambda, and S3, while applying modern lakehouse technologies including Apache Iceberg or S3 Tables. You will also contribute to automated data quality frameworks, CI/CD, infrastructure as code, and production deployments.
You will collaborate with cross-functional teams to translate technical designs into reliable solutions, communicate architecture clearly to non-technical stakeholders, and produce documentation that enables a smooth transition to Day 2 operations.
Responsibilities
Design and implement scalable ETL/ELT pipelines using AWS Glue, Step Functions, Lambda, S3, and related AWS services
Architect and build data lakehouse solutions using Apache Iceberg or S3 Tables, including schema evolution, partition evolution, and ACID transactions
Optimise data pipelines and lakehouse workloads for performance, cost efficiency, scalability, and reliability
Design and implement automated data quality validation frameworks covering data accuracy, completeness, consistency, and related quality metrics
Establish data quality monitoring and governance practices across the data platform
Develop production-quality code and deploy reliable data solutions on AWS
Build and maintain CI/CD pipelines and infrastructure-as-code using tools such as Terraform or CloudFormation
Apply DevOps practices to make cloud deployments repeatable, consistent, and auditable
Work closely with cross-functional teams and communicate technical architecture and design decisions to non-technical stakeholders
Produce clear technical documentation and support the handover of solutions to the Day 2 operations team
Requirements
Degree in Computer Science, Data Engineering, Information Systems, or a related discipline
At least 8 years of experience in data engineering, ETL/ELT development, or data platform roles
Strong hands-on experience designing and building data solutions on AWS
Strong experience with AWS services such as Glue, Step Functions, Lambda, and S3
Hands-on experience with Apache Iceberg or similar open table formats
Strong understanding of modern data lakehouse architecture and concepts
Experience designing scalable and reliable data pipelines
Strong understanding of data quality, validation, monitoring, and governance practices
Experience writing production-quality code and deploying applications on cloud infrastructure
Experience with CI/CD and infrastructure-as-code practices
Strong communication skills, with the ability to explain technical concepts to non-technical stakeholders
Preferred
Experience working in a Government Commercial Cloud (GCC) environment
AWS Certified Data Analytics certification
AWS Certified Solutions Architect certification
Experience with Terraform or CloudFormation
Experience designing data platforms for large-scale production environments
Benefits
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