Sr. Data Engineer (AWS)

CACI International Inc is an American multinational professional services and information technology company headquartered in Northern Virginia.

CACI provides expertise and technology to enterprise and mission customers in support of national security missions and government transformation for defense, intelligence, and civilian customers.

CACI has approximately 23,000 employees worldwide.

Headquartered in London, CACI Ltd is a wholly owned subsidiary of CACI International Inc., a publicly listed company on the NYSE with annual revenue in excess of US $6.2bn.

Founded in 2022, CACI India is an exciting, growing and progressive business unit of CACI Ltd. CACI Ltd currently has over 2000 intelligent professionals and are now adding many more from our Hyderabad and Pune offices. Through a rigorous emphasis on quality, the CACI India has grown considerably to become one of the UKs most well-respected Technology centres.

About Data Platform :

The Data Platform will be built and managed “as a Product” to support a Data Mesh organization.

The Data Platform focusses on enabling decentralized management, processing, analysis and delivery of data, while enforcing corporate wide federated governance on data, and project environments across business domains.

The goal is to empower multiple teams to create and manage high integrity data and data products that are analytics and AI ready, and consumed internally and externally.

What does a Data Infrastructure Engineer do?

A Data Infrastructure Engineer will be responsible to develop, maintain and monitor the data platform infrastructure and operations. The infrastructure and pipelines you build will support data processing, data analytics, data science and data management across the CACI business.

The data platform infrastructure will conform to a zero trust, least privilege architecture, with a strict adherence to data and infrastructure governance and control in a multi-account, multi-region AWS environment.

You will use Infrastructure as Code and CI / CD to continuously improve, evolve and repair the platform.

You will be able to design architectures and create re-useable solutions to reflect the business needs.

Responsibilities will include :

Collaborating across CACI departments to develop and maintain the data platform

Building infrastructure and data architectures in Cloud Formation, and SAM.

Designing and implementing data processing environments and integrations using AWS PaaS such as Glue, EMR, Sagemaker, Redshift, Aurora and Snowflake

Building data processing and analytics pipelines as code, using python, SQL, PySpark, spark, CloudFormation, lambda, step functions, Apache Airflow

Monitoring and reporting on the data platform performance, usage and security

Designing and applying security and access control architectures to secure sensitive data

You will have :

6+ years of experience in a Data Engineering role.

Strong experience and knowledge of data architectures implemented in AWS using native AWS services such as S3, DataZone, Glue, EMR, Sagemaker, Aurora and Redshift.

Experience administrating databases and data platforms

Good coding discipline in terms of style, structure, versioning, documentation and unit tests

Strong proficiency in Cloud Formation, Python and SQL

Knowledge and experience of relational databases such as Postgres, Redshift

Experience using Git for code versioning, and lifecycle management

Experience operating to Agile principles and ceremonies

Hands-on experience with CI / CD tools such as GitLab

Strong problem-solving skills and ability to work independently or in a team environment.

Excellent communication and collaboration skills.

A keen eye for detail, and a passion for accuracy and correctness in numbers

Whilst not essential, the following skills would also be useful :

Experience using Jira, or other agile project management and issue tracking software

Experience with Snowflake

Experience with Spatial Data Processing