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Senior Data Engineer

SOSi sosi.com Open · verified Oct 24, 2026
On-site Chantilly Full-time Senior Data Engineering

At a glance

Senior Data Engineering role at SOSi. Chantilly · full-time · $89,954–$186,828 base.

SalaryStated by SOSi
$89,954 – $186,828
Base salary for this role, in USD per year, as published in the posting.
RoleData Engineering
SenioritySenior
LocationChantilly
WorkplaceOn-site
EmploymentFull-time
Base pay$89,954–$186,828
PostedSep 16, 2026 · 5w ago
Role brief

dataroles summary, based on the employer's posting.

What you'll do

  • Design and build batch and streaming pipelines that address the customer’s data challenges
  • Run ETL processes on large, unstructured datasets
  • Create and maintain CI/CD workflows for data systems and platform services
  • Work with developers, data scientists, subject matter experts, and cyber analysts on data management systems

What you bring

  • Five to seven years in data engineering or comparable work, plus a STEM degree
  • An active, in-scope TS/SCI clearance with polygraph; U.S. citizenship is required
  • Hands-on experience with Apache Kafka, Apache Spark, Prefect, Docker, and Kubernetes
  • Familiarity with Linux and a solid grasp of DevOps practices such as automation, monitoring, and reliability

Who this fits

This senior role suits an experienced data engineer who can work with technical and subject-matter teams. The position is on-site in Chantilly, Virginia, and requires U.S. citizenship and an active, in-scope TS/SCI clearance with polygraph. Candidates will not be put forward to obtain a new clearance.

From the employer

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

SOSi is seeking a highly skilled Senior Data Engineer to support a US government customer in Chantilly, VA.

This role, requires working with a team of developers, data scientists, SMEs, and cyber analysts to design, develop, build, and analyze data management systems. The data engineer will work with and analyze our client’s challenges and provide solutions by designing and implementing batch and streaming data pipelines.

Essential Job Duties

  • Develop and perform ETL on large unstructured datasets.
  • Building and maintaining CI/CD pipelines for data and platform services.

Minimum Requirements

  • Active in-scope TS/SCI clearance with poly. This security clearance requires U.S. citizenship. Candidates will not be nominated for new clearances.
  • 5-7 years of experience as a Data Engineer (or equivalent), with a STEM degree (field such as computer science, statistics, data analytics, computer engineering, mathematics, etc.).
  • Experience with services including Apache Kafka, Apache Spark, and Prefect
  • Experience containerizing applications using Docker and deployments on Kubernetes
  • Familiarity with Linux-based systems
  • Solid understanding of DevOps principles (automation, monitoring, reliability)

Preferred Qualifications

  • Experience in the US Intelligence Community.

Work Environment

  • Office setting with a combination of desk work and meetings.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

Opportunity

Data Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Data Engineering$80k+

Find me work

By the team behind dataroles.

Find me work
Opportunity

Data Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind dataroles.