Data Warehouse Programmers are crucial for designing, coding, and maintaining the systems that consolidate and manage large sets of data for government agencies. They ensure that data systems are not only robust and efficient but also scalable to meet the growing needs of data storage, retrieval, and analysis.
What does a Data Warehouse Programmer do on Government Contracts?
A Data Warehouse Programmer on government contracts specializes in the technical aspects of building and maintaining data warehouses. Their key responsibilities include:
- Database Design: Creating and maintaining the architecture of data warehouses tailored to specific government needs.
- ETL Processes: Developing and optimizing Extract, Transform, Load (ETL) processes to populate data warehouses from various source systems.
- Data Modeling: Implementing data models that facilitate effective data analysis and reporting.
- Performance Tuning: Ensuring the data warehouse operates efficiently with minimal latency during data retrieval.
- Collaboration and Support: Working closely with data analysts and IT staff to ensure the data warehouse meets organizational goals and user requirements.
Data Warehouse Programmer Job Description
Data Warehouse Programmers on government contracts are tasked with implementing and managing the backend systems critical for data warehousing solutions. Their role involves:
- Writing and optimizing SQL queries for data manipulation and retrieval.
- Designing and coding database tables, stored procedures, scripts, and interfaces for entering and retrieving data.
- Managing ETL tools and processes to ensure data accuracy and completeness.
- Performing routine tests and modifications to ensure that systems are operating correctly.
- Documenting processes and coding customizations for future reference and compliance audits.
Job Requirements for a Data Warehouse Programmer
REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES:
- Proficient in SQL and programming languages such as Python or Java.
- Strong understanding of relational database management systems (RDBMS), database programming, and data architecture.
- Experience with ETL tools like Informatica, Talend, or SSIS.
- Ability to handle multiple tasks simultaneously and meet deadlines.
- Good problem-solving skills and attention to detail.
EDUCATIONAL BACKGROUND AND EXPERIENCE:
- Bachelor’s degree in Computer Science, Information Systems, or a related field.
- 2-4 years of experience in data warehouse development, particularly in a government or large enterprise setting.
- Familiarity with business intelligence applications such as SAP BI, Oracle BI, or similar is a plus.
WORKSPACE/PHYSICAL REQUIREMENTS:
- Primarily office-based, with a significant amount of time spent at the computer.
- May require occasional visits to data centers or other facilities for system upgrades or integration testing.
What does a typical job posting look like for a Data Warehouse Programmer?
“We are seeking an experienced Data Warehouse Programmer to develop and manage our government client’s data warehousing solutions. You will ensure our data systems are optimized, scalable, and secure to support our operational needs.”
ESSENTIAL JOB FUNCTIONS:
- Develop and maintain robust data warehouse systems.
- Create and manage ETL processes to ensure data integrity and efficiency.
- Work with IT teams and business users to expand and adapt data warehousing solutions according to evolving needs.
- Maintain documentation on data warehouse configurations and procedures.
- Troubleshoot and resolve any issues with data warehousing systems.
Salary Range
The salary for a Data Warehouse Programmer working on government contracts typically ranges from $85,000 to $125,000 per year, depending on experience, qualifications, and the complexity of the projects involved.