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# Data Warehouse / BI Architect

- **Company:** Gigatec Llc
- **Location:** Annapolis Junction, MD, United States
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Airflow, Data Analysis, Confluence, JIRA, Bash Shell, Big Data, Data Validation, Data Transformation, Data Transport Utility, Data Warehousing, Linux, Distributed Computing Environment, Data Flow Control, JSON, Job Scheduling, Python (Programming Language), PostgreSQL, Machine Learning, MariaDB, MySQL, NumPy, Software Engineering, SQL Databases, Unstructured Data, Extensible Markup Language (XML), Jupyter Notebook, Parquet, Data Processing, Apache Spark, Git, Pandas, Atlassian Tools, Slurm, Software Version Control
- **Published:** October 30, 2026
- **Apply:** https://www.juju.com/job/15_ee2299c64

## About the Role

* Using the Linux CLI and Linux tools
 * Developing Bash scripts to automate manual processes
 * Recent software development experience using Python and Java
 * Experience using Apache Airflow (DAG design, scheduling, operators, sensors) to orchestrate, schedule, and monitor complex workflows
 * Familiar with Distributed Big Data processing engines including Apache Spark
 * Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets
 * Experience using Jupyter Notebook
 * Experience with data wrangling and preprocessing using tools such as pandas, NumPy
 * Experience working with structured, semi-structured, and unstructured data such as Parquet, JSON, CSV, XML
 * Familiarity with data quality concepts, data validation, and anomaly detection
 * Experience with Git Source Control System

Desired Skills

 * Familiar with HPC Job Scheduling tools including Slurm
 * Experience using the Atlassian Tool Suite (JIRA, Confluence)
 * Maintains a professional relationship with coffee and a recreational interest in witty exchanges.

## Description

In this key SWE role, you'll get to support Data Science enablement, Preprocessing, Validation, and Anomaly detection. Preparation of Structured, Semi-structured, and Unstructured datasets for Downstream Analytics and Machine Learning dataflow design, data transport mechanisms, and Apache Spark based distributed processing. In this role, the you'll be responsible for designing, implementing, and optimizing data ingress/egress pathways to ensure efficient, scalable, and reliable processing of the organization's analytics workloads.Required Skills