Data Engineer, Jr

Castalia Systems; Chantilly (NC); On-site; USD 150,000 - 160,000; Full time

Job summary

Castalia Systems is seeking a Jr.-level Data Engineer to support a government client in Chantilly, Virginia. The role emphasizes data-focused problem solving, analytical thinking, and teamwork to enable operations with timely data products.

Responsibilities include automating data processes and delivering insights to upper management, using Python, AWS, and Excel as core tools. A BS in STEM and 5+ years of experience are required; a Master's is preferred.

Qualifications

• Bachelor of Science Degree in Science, Technology, Engineering, or Mathematics.
• 5+ years of progressive, relevant work experience.
• Demonstrate understanding of statistical analysis such as regression, anomaly detection and clustering.
• Demonstrate effective communication skills to relay data science activities, technical findings, and data products for both technical and non-technical customers.
• Ability to combine a diverse set of data sources containing multiple forms of information including, but not limited to, Open Source, Publicly Available Information (PAI), Commercially Available Information (CAI), and intelligence records to provide technical information to produce data packages.
• Ability to elicit and define system requirements, track progress against defined milestones to ensure completion, and evaluate test results to validate system performance and acceptance criteria.
• Demonstrated ability to design, develop, and maintain software solutions, including writing production-quality code, managing version-controlled repositories, and writing technical documentation.

Responsibilities

• Develop and implement methods of automation and optimization of data and products to present to upper management.

Skills

Statistical analysis

Data analysis

Communication

Requirements elicitation

Software design

Production code

Version control

Documentation

Education

Bachelor of Science in STEM

Master's degree in engineering/science

Tools

Python

AWS

Excel

Job description

Job Type: Full- Time

Workplace Type: Onsite

Clearance: TS/SCI W/CI poly

Must be a U.S. Citizen

Job Summary

Castalia Systems is seeking a Jr.-level Data Engineer to support one of our government customers in Chantilly, Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical and analytical problem solving, and team-centered solutioning for complex problems to satisfy priority information enabling operations. This position requires strong attributes for problem solving, data analysis, troubleshooting, analytical thinking, and experimentation, often under time sensitive decisions.

Roles and Responsibilities

A qualified candidate will perform the following duties and responsibilities, but are not limited to:

• Develop and implement methods of automation and optimization of data and products to present to upper management.

Required Qualifications

• Bachelor of Science Degree in Science, Technology, Engineering, or Mathematics.
• 5+ years of progressive, relevant work experience.
• Demonstrate understanding of statistical analysis such as regression, anomaly detection and clustering
• Demonstrate effective communication skills to relay data science activities, technical findings, and data products for both technical and non-technical customers.
• Ability to combine a diverse set of data sources containing multiple forms of information including, but not limited to, Open Source, Publicly Available Information (PAI), Commercially Available Information (CAI), and intelligence records to provide technical information to produce data packages.
• Ability to elicit and define system requirements, track progress against defined milestones to ensure completion, and evaluate test results to validate system performance and acceptance criteria.
• Demonstrated ability to design, develop, and maintain software solutions, including writing production-quality code, managing version-controlled repositories, and writing technical documentation.

Preferred Qualifications

• Master's degree in an engineering or science related field.
• Hands-on experience leveraging modern data analysis and engineering tools (e.g. Python, Excel, AWS) to process, analyze, and visualize data, enabling efficient insight generation and decision support.
• Knowledge of National Intelligence Agencies and Department of Defense elements.
• Familiarity with the space domain, including orbital mechanics, satellite systems, space-based sensors and associated operational concepts.
• Familiarity with Agile processes.
• Advanced Statistical knowledge and analysis methods (e.g., Bayesian Statistics, multivariate analysis, machine learning techniques).
• Experience in analytical tool development, identification, and integration.

Physical Requirements/Work Environment

• Normal office environment.

Travel

• As needed.

Company Description

Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. We provide cutting edge solutions from Securing and Managing Data to Systems Engineering and Development. Castalia Systems is a pioneer in Artificial Intelligence Design and Application.

With our vast knowledge of our customers’ needs and relevant technology, our team is able to bring successful solutions to every mission. We are one-upping our competitors by providing premium IT solutions and platforms with cutting-edge technology so it’s so evident when you compare us with anyone.

Compensation

At Castalia Systems, we provide you with opportunities and choices and support your total well-being. Our benefits include: Medical, dental, vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too. All regularly scheduled employees working at least 30 hours per week are eligible to participate in Castalia Systems’ benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits.

Salary at Castalia Systems is determined by various factors, including but not limited to location, position knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $150,000.00 to $160,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Castalia Systems’ total compensation package for employees.

Disclaimer

Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.