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Data Engineer with Security Clearance

Job in Doral, Miami-Dade County, Florida, USA
Listing for: MANTECH
Full Time position
Listed on 2026-08-06
Job specializations:
  • IT/Tech
    Data Engineering, Information Security & Data Protection
Job Description & How to Apply Below
MANTECH seeks a motivated, career and customer-oriented Journeyman Data Engineer to join our team in Doral, FL.

Key Responsibilities
* Design, implement, and maintain secure distributed data pipelines to ingest, transform, and integrate structured and unstructured multi-source intelligence and operational data.

* Build and execute complex data extraction, cleansing, transformation, and replication processes to convert raw, disparate datasets into unified, high-performing database formats.

* Administer, query, and optimize SQL databases data lakes, and enterprise data repositories to ensure maximum data integrity and low-latency accessibility.

* Enforce strict data quality standards and metadata management practices, diagnosing and resolving data corruption or synchronization anomalies swiftly.

* Partner with infrastructure engineers, cloud engineers, AI developers, and operational planners to deliver tailored data sets that support advanced analytics and automated workflows.

Minimum Qualifications
* 5 or more years of professional experience

* 2 or more years of experience in data engineering, data architecture, or software development-ideally within a Department of Defense (DoD), federal agency, or defense contractor framework.

* Bachelor's degree in Computer Science, Data Science, Information Technology, Systems Engineering, or a related technical field.

* An Associate's degree with an additional 2 years of experience may be considered.

* A High School Diploma combined with additional 4 years of experience may be considered.

* Strong proficiency with one or more programming/scripting languages (e.g., Python).

* Deep expertise in SQL and managing relational/non-relational enterprise databases.

* Experience with data pipelining or orchestration tools (e.g., Apache Airflow, Apache NiFi, AWS Glue).

* Must possess an active DoD 8570 IAT Level II certification (e.g., Security+ CE, CySA+, or equivalent) or have the ability to obtain one within 90 days of hire.

Preferred Qualifications
* Prior experience supporting data initiatives at a DoD Combatant Command (e.g., USSOUTHCOM) or working within dual unclassified/classified network architectures (NIPR/SIPR).

* Proficiency with Linux (Red Hat Enterprise Linux)

* Experience working with Git.

* Hands-on experience with data lake or data lakehouse architectures (e.g., Apache Iceberg).

* Experience with containerization and container-based deployment (e.g., Docker, Podman).

* Hands-on experience with big data technologies and streaming frameworks (e.g., Apache Spark, Kafka).

* Familiarity with cloud data services (AWS Gov Cloud or Microsoft Azure Government).

* Experience configuring data pipelines to feed AI/ML engines or advanced data visualization tools. Clearance Requirement:
* Must have a current/active Secret security clearance.

Physical Requirements
* Must be able to remain in a stationary position 50% of the time.

* Constantly operates a computer and other office productivity machinery.

* Frequently communicates with co-workers, management, and military customers, which may involve technical presentations or briefings. Must be able to exchange accurate information in these situations.
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