Senior Data Scientist

Fantom Corporation

Chantilly, Virginia, United StatesFull-timePosted Oct 30, 2026

About the role

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 growth.

We are seeking a Senior Data Scientist to support a mission-critical enterprise. This role is responsible for developing machine learning models and advanced analytics solutions.

Responsibilities

Create Artificial Intelligence capabilities to power intelligent products and data-driven decision making.

Empower AL/ML to operate across the full model lifecycle from data exploration and feature engineering to validation and refinement.

Monitor system health, user metrics, performance, and operational availability

Required Qualifications

Must possess an active Top Secret Clearance

Must be willing and able to obtain a polygraph

Bachelor’s degree with 10+ years of relevant experience, or Master’s degree with less than 2 years of relevant experience

Strong experience with AL/ML.

Versed in Python, working in large data sets, Advanced SQL and AWS and Azure exposure

Strong technical expertise with mentorship responsibilities and delivering process optimization.

Cross team collaboration and using secure software development practices.

#CJ

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Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

#CJ

Responsibilities

  • Develop AI capabilities for intelligent products and data-driven decisions
  • Support the full machine learning lifecycle, including data exploration, feature engineering, validation, and refinement
  • Monitor system health, user metrics, performance, and operational availability

Qualifications

  • Active Top Secret clearance and willingness and ability to obtain a polygraph
  • Bachelor's degree with 10 or more years of relevant experience, or a master's degree with fewer than 2 years of relevant experience
  • Strong AI and machine learning experience
  • Experience with Python, large datasets, advanced SQL, and exposure to AWS and Azure
  • Technical expertise, mentorship experience, and process optimization skills
  • Cross-team collaboration experience and familiarity with secure software development practices

Skills mentioned

PythonMachine LearningData ScienceSQLAWSMicrosoft AzureFeature EngineeringModel EvaluationModel MonitoringData Analysis

About Fantom Corporation

Fantom Corporation provides Podcasting Media and Information Technology (IT) Services to customers in defense and intelligence agencies. Adding value for customers using industry's best practices, continuous improvement, and surpassing competitors by building a more agile business around customers. SBA Certified 8(a) | SDB

Information Technology & Services11-50 employeesLeesburg, Virginia