The Role
Develop and maintain backend applications with a focus on NLP data preparation. Responsibilities include assessing and rewriting legacy Java applications, refactoring backend systems, building REST APIs, optimizing relational and non-relational database queries, and using testing frameworks to ensure application stability. The role requires extensive Java and Python experience, cloud and Linux expertise, and a TS/SCI clearance with polygraph.
Summary Generated by Built In
SAIC is seeking a Data Scientist to join our team to provide support specializing in natural language(NLP) processing and associated data preparation. The ideal candidate will have an extensive background in Java and Python.
This position in in Mclean, VA and requires a TS/SCI with polygraph.
Key Responsibilities:
- Assess, maintain and rewrite legacy Java applications.
- Refactor and extend existing back end systems.
- Write clean, scalable and efficient code to support business applications.
- Leverage dominant frameworks to build backend applications and REST API's.
- Write and optimize queries across relational and non-relations databases.
Utilize test libraries, such as JUnit and Mockito to ensure application stability.
- Bachelors and nine (9) years or more experience; Masters and seven (7) years or more experience ; PhD or JD and four (4) years or more experience.
- Demonstrated experience with Core Java: Object-oriented programming (OOP) concepts, multithreading, and memory management (JVM).
- Demonstrated experience with Spring and Spring Data JPA.
- Demonstrated experience with tools and build systems such as: Eclipse, Maven, Gradle, Git, and Jenkins.
- Demonstrated experience with Oracle, Apache Tomcat, AWS Cloud Framework and Linux.
- TS/SCI with polygraph.
Desired Skills:
- Demonstrated experience with Spring Boot and REST API Java implementations to support web applications.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
Skills Required
- Bachelor’s degree with at least 9 years of experience, or master’s degree with at least 7 years, or PhD/JD with at least 4 years
- Experience with Core Java, including object-oriented programming, 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
- TS/SCI security clearance with polygraph
- Experience with Spring Boot and REST API Java implementations
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The Company
What We Do
Spectrum San Diego is a high tech security innovator, specializing in ultra-low-dose X-ray screening systems.



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