> Markdown version of [/jobs/ext/3760661-data-engineer](https://www.wearedevelopers.com/jobs/ext/3760661-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Data Engineer

- **Company:** Mantech International Corporation
- **Location:** Ashburn, VA, United States (Remote available)
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Data Analysis, Confluence, JIRA, Microsoft Azure, Big Data, Business Software, Cloud Computing, Cloud Engineering, Databases, Continuous Integration, Information Engineering, Data Files, Data Integration, Data Structures, Data Warehousing, Database Queries, Distributed Computing Environment, Document-Oriented Databases, Apache Hadoop, PostgreSQL, Microsoft SQL Server, MySQL, NoSQL, Oracle Business Intelligence Enterprise Edition, Oracle (Applications), Power BI, Software Engineering, Enterprise Data Management, Google Cloud, Cloud Platform System, Apache Spark, Gitlab, Information Technology, Atlassian Tools, Apache Kafka, Non-relational Database, Cloud Migration, Software Version Control, Data Pipelines, Databricks
- **Published:** October 15, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9241642/data-engineer

## About the Role

MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Ashburn, VA. This is a hybrid-remote position requiring 2-3 days onsite per week., * Bachelor's degree in Computer Science, Data Engineering, Software Engineering, Information Technology, or a related technical field with 7+ years of experience (or equivalent combination of education and experience, ranging from High School Diploma + 15 years to M.S. + 5 years or PhD + 3 years).

 * Experience supporting full-lifecycle data warehousing or enterprise data platform projects, including experience with large-scale data architecture, design, and implementation or migration.
 * Experience working with relational or non-relational database systems (e.g., PostgreSQL, Oracle, MySQL, SQL Server, NoSQL, or similar).
 * Experience with data integration, data pipeline construction, or Extract-Transform-Load (ETL) development and related concepts.
 * Experience with cloud environments (such as AWS, Azure, GCP, or similar) and assisting with cloud migrations or cloud-native development., * Knowledge of Continuous Integration & Continuous Delivery (CI/CD) tools.
 * Experience with SQL querying, BI tools (Power BI, OBIEE), and data analysis.
 * Experience with big data frameworks and distributed processing (Spark, Kafka, Hadoop).
 * Experience with Databricks for enterprise lakehouse architectures and collaborative analytics.
 * Experience with the Atlassian suite (Jira, Confluence).

Clearance Requirements:

 * Must hold either an active Top Secret clearance (eligible for agency reciprocity) or active DHS CBP suitability.
 * Must be able to obtain DHS CBP suitability.
 * U.S. Citizenship is required.

Physical Requirements:

 * The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations.

## Description

* Perform data analysis of large database tables to understand the data structures, definitions, and patterns used to support predictive models.
 * Work closely with clients to assist in managing data needs and supporting collection of data needed for various operational needs.
 * Conduct data analysis, problem solving, investigation, and creative thinking with massive amounts of data supporting a variety of operational scenarios.
 * Assist with implementing cloud architecture and workflows (migrating on-premise workloads to Cloud Platforms).
 * Respond to data queries/analysis requests from various groups within an organization, creating and publishing regularly scheduled and/or ad hoc reports as needed.
 * Research and document data definitions for all subject areas and primary data sets supporting the core business applications.
 * Manage source code control using GitLab while leveraging application-relevant cargo and passenger data and databases to support analytic application development, functionality, and targeting end user (officer) operations.