Senior Data Engineer - Data Fabric & ML Pipelines (Onsite)

Modern Technology Solutions, Inc. (MTSI); Alexandria (VA); On-site; USD 100,000 - 130,000; Full time

Job summary

Modern Technology Solutions, Inc. (MTSI) in Alexandria, Virginia is seeking a Data Engineer to build and optimize data pipelines. This role involves ETL/ELT development, collaborating with stakeholders, and ensuring data accuracy.

The ideal candidate has 7+ years of experience in data engineering, proficiency in programming languages like Python, and familiarity with cloud services. A Bachelor’s degree and a Secret DoD Security Clearance are required for this role.

Qualifications

• 7+ years of experience as a Senior Data Engineer or in a related field.
• Strong experience with ETL/ELT development and building data pipelines.
• Proficiency in at least one programming language (e.g., Python, Java, Scala).
• Experience with SQL and relational databases.
• Familiarity with data services on cloud platforms.

Responsibilities

• Write or update ETL/ELT code that ingests data from APIs.
• Implement transformations to clean, standardize, or enrich data.
• Optimize pipeline performance and improve reliability.
• Validating data accuracy and consistency across systems.
• Participate in code reviews to ensure quality and best practices.

Skills

ETL/ELT development

Data pipeline optimization

Python programming

SQL proficiency

Cloud platforms (AWS, Azure, GCP)

Data warehousing technologies

Education

Bachelor's degree in Computer Science or related field

Tools

PostgreSQL

MySQL

SQL Server

Job description

Modern Technology Solutions, Inc. (MTSI) in Alexandria, Virginia is seeking a Data Engineer to build and optimize data pipelines. This role involves ETL/ELT development, collaborating with stakeholders, and ensuring data accuracy.

The ideal candidate has 7+ years of experience in data engineering, proficiency in programming languages like Python, and familiarity with cloud services. A Bachelor’s degree and a Secret DoD Security Clearance are required for this role.