

Sr. Data Engineer
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Sr. Data Engineer on a 4-month contract in Reston, Virginia (3 days onsite). Requires 7+ years in IT, 5+ years ETL development, and 3+ years in Business Intelligence. Proficiency in Python and Agile environment is essential.
π - Country
United States
π± - Currency
$ USD
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π° - Day rate
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ποΈ - Date discovered
August 5, 2025
π - Project duration
3 to 6 months
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ποΈ - Location type
On-site
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π - Contract type
Unknown
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π - Security clearance
Unknown
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π - Location detailed
Reston, VA
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π§ - Skills detailed
#Data Modeling #Data Warehouse #Leadership #Big Data #Database Administration #EDW (Enterprise Data Warehouse) #Code Reviews #Agile #Programming #Computer Science #Tableau #BI (Business Intelligence) #Data Science #Data Storage #Integration Testing #RDBMS (Relational Database Management System) #Databases #Data Engineering #Data Governance #Data Architecture #"ETL (Extract #Transform #Load)" #Visualization #Scala #Documentation #Storage #Data Analysis #Python
Role description
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Dice is the leading career destination for tech experts at every stage of their careers. Our client, CAYS Inc, is seeking the following. Apply via Dice today!
Position : Sr. Data Engineer
Duration: 04 Months Contract
Location: 1800 ROBERT FULTON DR STE 310 RESTON, Virginia 20191 (3 days onsite)
The Senior Data Engineer is a senior technical role in supporting the information management architecture of the Enterprise Data Warehouse solution. The role will be actively responsible for designing the data acquisition, data staging, loading, and transformation into the Enterprise Data Warehouse. This role will be a technical expert and resource collaborating with the Data Architect, Software Engineers, Product Owners, and Project Team to develop and deliver data storage and movement solutions and to organize and oversee the loading of data into the related systems. Additionally, the Senior Data Engineer will bridge gaps related to Business Intelligence functions, supporting the analytics produced by the organization, and providing expertise tying data movement together with data consumption.
Position Accountabilities:
Design and develop complex ETL solutions using data warehouse design best practices
Analyze data requirements, data models, and determine the best methods in extracting, transforming and loading the data into the data staging, warehouse and other system integration projects
Create complex business intelligence reports and data visualizations using tools like Python, Tableau, and PowerBI
Analyze business requirements and outline solutions
Validate code against business and architectural requirements
Create and test prototypes
Troubleshoot applications and resolve defects
Work within an agile framework
Plan, Prioritize and Deliver Resilient, Scalable technical solutions
Communicate ideas in both technical and user friendly language
Update and maintain product documentation
Escalate issues and impediments in a timely manner
Work within established framework and processes (Agile)
Collaboratively work with Agile teams, as well as independently
Perform and coordinate unit and system integration testing when required
Participate in peer programming, mobbing, hackathons, and code reviews as required
Support and occasionally lead business intelligence efforts, data analytics efforts, and data governance/quality efforts
Position Qualifications
Education & Experience
β’ A Bachelor's Degree or a combination of equivalent work experience
β’ 7+ years of previous experience in information technology, preferably within the financial services or other highly-regulated industry
β’ 5+ years ETL development experience
β’ 3+ years of Business Intelligence, Data Analytics, or Data Science experience
β’ 3+ years of experience in an Agile environment
β’ Knowledge of ETL and data warehouse design
β’ Experience using Python for data movement/manipulation
β’ Extensive experience with data dictionaries, data analysis and relational databases
β’ Experience with a business intelligence toolset
Preferred Qualifications
β’ A Master's Degree in a technology area of study; preferably in Computer Science, MIS or Analytics.
Knowledge & Skills
Creative problem solver with excellent communication, leadership and collaboration skills.
Advanced decision making and problem solving skills
Business acumen, knowledge and professionalism
Proactive leadership style and a self-starter and strong attention to detail
A clear and familiar understanding of the concepts and best practices of data warehouse ETL design
Demonstrable expertise with RDBMS or Big Data technology
Foundational Database administration skills; Broad DW skills including Semantic Layer, Basic BI Development and basic data modeling & data analysis
Methodical and structured approach to design and development.
Delivery focused with the ability to prioritize activities.
Flexible team player within a small, multi-disciplinary team.