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Data Engineer​/ETL Developer with Security Clearance

Job in Lexington Park, St. Mary's County, Maryland, 20653, USA
Listing for: Saalex
Full Time, Part Time position
Listed on 2026-08-01
Job specializations:
  • IT/Tech
    Data Engineering
Salary/Wage Range or Industry Benchmark: 90000 - 125000 USD Yearly USD 90000.00 125000.00 YEAR
Job Description & How to Apply Below
Description Spalding, a Saalex Company is seeking a Data Engineer/ETL Developer in Lexington Park, MD. Spalding, a Saalex Company is a professional services company delivering cutting-edge solutions to the Department of War. Our expert-level solutions include software development, information technology, program management, financial management and business intelligence services. Position Type:
Full-time Salary: $90k-$125k annually (depending upon experience)

Work Location:

Hybrid remote/in-office (see onsite requirements below).
** Onsite Requirements:
Position may require on-site work at PAX approximately 1 day per week for meetings, collaboration, and technical tasking.

Essential Functions:

* Design, develop, and optimize data pipelines, ETL mappings, and data architectures within the Department of the Navy (DON) Jupiter enterprise data environment and the AWS Gov Cloud ecosystem.
* Build and maintain scalable extraction, transformation in Informatica; and loading workflows using modern cloud-native data processing in Databricks.
* Author, refine, and optimize advanced SQL and python scripts to support schema creation, data population, truncation, migration, and complex manipulation of tables, views, and materialized views.
* Architect and deploy custom Application Programming Interfaces (APIs) to securely connect disparate data sources and streamline data ingestion pipelines.
* Proactively identify, diagnose, and resolve technical issues, errors, and performance bottlenecks within the cloud data warehouse and associated ETL frameworks.
* Perform comprehensive data collection, pattern analysis, validation testing, and quality troubleshooting across large, complex datasets.
* Other duties as assigned. Requirements

Required:

* Proven experience applying modern data engineering methodologies, pipeline design patterns, and enterprise data architecture practices (with an emphasis on cloud-based frameworks).
* Strong technical proficiency in Informatica and Databricks for orchestrating complex, enterprise-level ETL/ELT pipelines.
* Hands-on experience working with cloud-native storage, compute, and analytics services within AWS, alongside a proven track record of executing database migrations from legacy on-premises environments to AWS.

* Mastery of SQL is required.

* Strong proficiency in data analysis techniques and tooling, including MS Excel for rapid data manipulation and validation is required.

* Strong working knowledge of RESTful API development, JSON data structures, and secure data exchange protocols is required. Desired:
* Proficiency in Python (for Databricks), JavaScript, and legacy Visual Basic (VB) is highly preferred to support legacy systems and custom automation.

* Familiarity with TOAD for Oracle is preferred.

* Direct experience supporting NAVAIR IT applications, programs, or projects within Navy-approved networks is highly desired.

* Possession of an active CompTIA Security+ certification is preferred to satisfy DoD 8570/8140 compliance requirements for elevated privilege roles. May be required to obtain within 90 days upon onboarding.

Education:

* BS/BA degree and 3 years related experience OR AA/AS degree and 7 years related experience OR HS and 9 years related experience. Security Clearance:
* Must be eligible to obtain a Secret clearance. Active Secret clearance desired, interim Secret acceptable to start. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Benefits
* Health Care Plan (Medical, Dental & Vision)
* Retirement Plan (401k, IRA)
* Life Insurance (Basic, Voluntary & AD&D)
* Paid Time Off (Vacation, Sick & Public Holidays)
* Short Term & Long Term Disability
* Training & Development
* Wellness Resources
* Stock Option Benefit
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