SCI with Polygraph

GD Information Technology•McLean, VA

16d•$182,882 - $247,428•Onsite

About The Position

Own your opportunity to turn data into measurable outcomes for our customers’ most complex challenges. As a Data Scientist/Machine Learning Developer at GDIT, you’ll power innovation to drive mission impact and grow your expertise to power your career forward. The successful candidate at the SME level is recognized as an SME within the occupation and is someone that is certified with specific languages, systems or technology required or has a significant number of years of experience; experience with the subject matter or technology outweighs the number of years of experience. SMEs shall be able to mentor or training other members of the contractor team and share their expertise within and across the contract, organizational boundaries and with mission partners. Mission partner-facing communication skills may be required. The candidate will take requirements from a teammate with User Interface/User Experience (UI/UX) expertise in the form of wireframes, site maps, diagrams/schematics, process maps, feature lists, mock-ups and visual specifications. Lean Agile is the development process used on the team so familiarity with that methodology is key. Responsibility for development of unit tests and the automated execution of those tests as well as participation in end-to-end testing is required. Estimation of cost and schedule for enhancements and/or new requirements is also expected.

Requirements

Experience in developing and training machine learning models, analyzing user feedback and interaction data, and collaborating with the NLP engineers and information retrieval SME
Experience with agentic AI platforms, model parameter tuning and dynamic CPU/GPU scheduling
OpenAI, Anthropic (Claude), LLM, Transformers, Retrieval Augmented Generation, Vector Embeddings
Python Libraries like TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy, Matplotlib, SciPy, FilterPy
Front End Skills: Single Page Applications using Vue, JavaScript, C++, C#, Perl, TypeScript, IaC, CSS, SCSS, DHTML, UML and Python, Responsive Design, RESTful APIs, React, Angular
Tools/Frameworks: OzoneFuze Widget Framework, Ozone Widget Framework, JEE (EJB, JSP, Tag-Libs), Spring (Core, MVC & AOP, Security, Data), Google Web Toolkit, Hibernate, Struts, Selenium, Eclipse
Back End Skills: Microservices, REST, Node.js, Nest.js, AWS CDK, EMR, RDS, ELB
Documented Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.)
Demonstrated experience with CI/CD: Jenkins, Artifactory, Docker, Kubernetes and build tools like maven, Gradle, git
Experience with databases/datastores: Presto, HiveSQL, Trino, Spark (PySpark), ElasticSearch (OpenSearch), Cassandra, Couchbase, Redis, MongoDB, OrientDB, Hadoop (HBase/Phoenix)
Excellent skills in DB Schema design and SQL development
Experience working in an Agile/Scrum development process
BA/BS in Information Technology or related field
15+ years of related experience
TS/SCI with Polygraph
US Citizenship Required

Responsibilities

Formulates and defines system scope and objectives through research and fact-finding to develop or modify moderately complex information systems
Translate software requirements into working and maintainable solutions within the existing application frameworks
Implement the products lifecycle: Design, development, quality, deployment and maintenance
Develop and adhere to best-practices for developing applications
Estimation of cost and schedule for enhancements and/or new requirements