Leidos is seeking a Senior Software Engineer/Data Scientist in Chantilly, Virginia, to develop training and education applications for national security programs. The role requires experience in TypeScript, AI/ML, and modern front-end tech. You will design scalable learning systems and
Leidos is seeking a hands‑on Senior Software Engineer / Data Scientist to support the development of modern training, education, and mission‑support applications for national security programs. This role combines applied data science, AI/ML integration, and modern software engineering to build scalable, interactive
Description Leidos is seeking a hands‑on Senior Software Engineer / Data Scientist to support the development of modern training, education, and mission‑support applications for national security programs. This role combines applied data science, AI/ML integration, and modern software engineering to build scalable,
Description Markon is building a pool of talented expert-level Data Sceintists and Systems Engineers to support an Intelligence customer from Chantilly, VA. This position would directly impact the readiness and capabilities of this clients AI technologies as a
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics
General information Requisition # R69889 Locations USA-VA-Chantilly Posting Date 08/10/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics
Leidos Inc in Chantilly, Virginia is looking for a hands-on Senior Software Engineer / Data Scientist. The role involves developing training applications for national security programs by applying AI and data science. The ideal candidate will have strong experience in TypeScript
Description Markon is building a pool of talented expert-level Data Sceintists and Systems Engineers to support an Intelligence customer from Chantilly, VA. This position would directly impact the readiness and capabilities of this clients AI technologies as a
GCI Incorporated is seeking a Software Engineer to design, develop, test, and debug complex software products and enhancements. The role emphasizes building scalable analytics-driven software in an agile environment, with cross-functional collaboration across data scientists, analysts, and engineers. The candidate should have hands-on
Expert Data Scientist/Systems Engineer Location: US-VA-Chantilly ID: 2026-8369 Category: Information Technology Position Type: Full-Time Remote: No Clearance Level: TS/SCI FS PolyDescription Markon company is seeking an expert-level Data Scientist and Systems Engineer to support an Intelligence customer from Chantilly, VA. This position
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career
Job Title: Sr. Secure Software Engineer Job Location: Chantilly, VA Compensation: $180,000 - $190,000 Eligibility/Clearance: Candidate must possess an active TS/SCI clearance and be willing to obtain a CI PolygraphJob Description We are developing an Independent Verification and
What Impact Youll Have Our team is charged with taking commercial and academic innovation high-side, in domains of Artificial Intelligence / Machine Learning (AI / ML), Natural Language Processing (NLP). We also bring the best ideas,
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics
What Impact Youll Have GRVTY is hiring a Senior Data Scientist to support an IC program developing an enterprise-scale analytics and data management framework for geospatial intelligence products. The program is in active development — this is not a
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career
Our team is charged with taking commercial and academic innovation high‑side, in domains of Artificial Intelligence / Machine Learning (AI / ML), Natural Language Processing (NLP). We also bring the best ideas, tools, and approaches in
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics
Responsibilities Noblis is seeking a full cleared (TS/SCI with Polygraph) Data Scientist to join our team in Chantilly, VA! As a Data Scientist, you will support the intelligence community by developing innovative, data-driven solutions to address mission‑critical challenges. You will provide