Data Scientist (Expert) - Active TS/SCI with Full Scope Polygraph (FSP)

TOMORROW HIRE • McLean, VA

2d • Onsite

About The Position

We are seeking a Data Scientist (Expert) to support mission-focused work. This is a specialized, Java-focused technical expert role responsible for modernizing, refactoring, and maintaining mission-critical backend Java data-processing systems and microservices. Unlike traditional Python/R data science roles, the position addresses a backlog of legacy Java data pipelines and requires an expert software engineer who can contribute on Day One to system performance, object-oriented design, and enterprise web-service integrations. An active TS/SCI clearance with Full Scope Polygraph (FSP) is required. The position is full-time and on-site in McLean, Virginia.

The salary range is $155,000–$185,000, with compensation determined by factors including location, qualifications, experience, and contract-specific budget considerations. The company offers a comprehensive benefits package, including company-paid insurance, a 401(k) contribution, paid time off, federal holidays, and performance-based bonus opportunities.

Requirements

• Expert Java skills, including object-oriented programming concepts, multithreading, and JVM memory management.
• Experience with Spring and Spring Data JPA.
• Experience with Eclipse, Maven, Gradle, Git, and Jenkins.
• Experience with Oracle, Apache Tomcat, AWS Cloud Framework, and Linux.
• Experience developing and using REST web services.
• Active TS/SCI clearance with Full Scope Polygraph (FSP).
• Must work on-site in McLean, Virginia.

Nice To Haves

• Spring Boot and REST API Java implementations supporting web applications.

Responsibilities

• Analyze, maintain, and rewrite legacy Java backend processes to meet updated operational requirements and performance standards.
• Build, maintain, and secure Spring Boot microservices, REST APIs, and database integrations for web application architectures.
• Optimize multithreading, object-oriented design, and JVM memory management for high-throughput enterprise data flows.
• Deploy and maintain Java-based applications across AWS cloud infrastructure, Linux, Apache Tomcat, and Oracle databases.
• Use Maven, Gradle, Git, Jenkins, and Eclipse to support build pipelines and continuous integration and deployment in a secure environment.

Benefits

• 100% company-paid medical, dental, and vision insurance for employees and their dependents through United Healthcare and Guardian.
• Employer-paid life, short-term disability, and long-term disability insurance.
• Company contribution of 15% of base salary to a 401(k), fully vested from day one.
• 200 hours of accrued PTO annually.
• 11 federal holidays.
• Recruitment and business development bonus opportunities based on performance and company growth.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed