Senior Data Engineer at Volume Integration

Reston, Virginia, United States -

Full Time

Start Date

Immediate

Expiry Date

19 May, 26

Salary

0.0

Posted On

18 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Java, Spring Boot, RESTful APIs, ETL/ELT, SQL, NoSQL, Cloud, Data Modeling, Data Governance, Security, Performance Optimization, Data Pipelines, Data Ingestion, Backend Engineering, Troubleshooting, Deployment

Industry

Defense and Space Manufacturing

Description

Turn complex data into powerful pipelines that drive smarter decisions. NS2 Mission is hiring a Senior Data Engineer to join our growing team in Reston, VA. This role is ideal for an experienced engineer who enjoys building scalable, high-performance data solutions, working alongside analysts and software engineers, and contributing to mission-impacting systems. You will play a key role in designing, building, and maintaining robust data pipelines and backend services that enable efficient data ingestion, processing, and accessibility at scale, supporting analytics, reporting, and advanced technologies through strong Java-based engineering and collaborative problem solving. Responsibilities * Design, develop, and maintain scalable data pipelines and ETL/ELT processes * Build and support Java-based data services using Spring Boot and RESTful APIs * Integrate data from multiple structured and unstructured data sources * Model, store, and optimize large datasets for performance, scalability, and reliability * Ensure data quality, integrity, and adherence to governance and security best practices * Collaborate with data scientists, analysts, and software engineers to support analytics and mission initiatives * Monitor, troubleshoot, and optimize pipeline and service performance * Document data architectures, flows, and operational processes * Support deployment, operations, and maintenance of cloud-based data solutions Required Qualifications * Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related field (or equivalent experience) * 6–10 years of professional experience in data engineering or backend engineering roles * Strong hands-on experience with Java, including Spring Boot and building RESTful APIs * Experience designing and maintaining ETL/ELT pipelines and data workflows * Proficiency in SQL and experience working with relational and/or NoSQL databases * Hands-on experience modeling large datasets for analytics and operational use cases * Experience working in cloud environments (AWS, Azure, or GCP) * Understanding of data governance, security, and access control best practices * Strong problem-solving skills and the ability to communicate technical concepts clearly Preferred Qualifications * Experience with Python for data processing or pipeline development * Experience with ElasticSearch or OpenSearch * Experience with big data technologies (e.g., Spark, Hadoop, Kafka) * Familiarity with containerization and orchestration tools (Docker, Kubernetes, etc.) * Exposure to CI/CD pipelines and DevOps practices * Experience supporting analytics, search, or machine learning workloads * Knowledge of integrating data platforms with visualization or reporting tools Position Clearance Requirement: TS/SCI with an FSP Please be aware many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship. We win with inclusion NS2 Mission’s culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world. NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: NS2Mission.Careers@sapns2.com [NS2Mission.Careers@sapns2.com]. Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.

Responsibilities

The Senior Data Engineer will be responsible for designing, building, and maintaining robust, scalable data pipelines and backend services using Java and Spring Boot. This involves ensuring efficient data ingestion, processing, and accessibility to support analytics and mission-impacting systems.