Senior Data Scientist

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Data Scientistfor a Contract assignment with one of our premier Regulatory clients in Rockville, MD or Tysons, VA.

This role is hybrid (3 days/week Onsite in either Rockville or Tysons office)

The Surveillance Data Science team is looking for Python-heavy, cloud-savvy, data scientists to support and expand surveillance initiatives. Candidates will work with big data in AWS, develop prototypes, and create interactive dashboards (Plotly preferred). Strong communication skills are critical, candidates must be able to explain technical work to both business and technical audiences clearly and professionally. The role balances 80% assigned work with 20% R&D/innovation, including Graph-based algorithms and generative AI, with an emphasis on practical, production-ready solutions.

Responsibilities :

• Develop prototypes and models to support surveillance workflows; work closely with engineering teams to hand off artifacts.
• Build interactive dashboards and visualizations to communicate insights; Plotly Dash preferred.
• Apply statistical methods, signal processing, anomaly detection, and time-series analysis to extract actionable insights.
• Explore and implement GenAI and Graph-based algorithms to expand surveillance capabilities.
• Collaborate with stakeholders and business users weekly; strong, polished communication is a must.
• Operate independently, efficiently, and flexibly; adapt to multiple priorities and fast-paced workflows.
• Mentor or guide junior team members as needed; contribute to the growth of the data science practice.

Requirements:

• Python: Expert-level; extensive open-source experience; non-negotiable.
• Cloud / Big Data: AWS experience essential; capable of handling large datasets and working with engineering teams.
• Visualization: Plotly/Plotly Dash preferred; experience building dashboards for technical and business users.
• GenAI / Graph Analytics: Exposure to generative AI, graph-based algorithms, and agentic workflows; interest in R&D.
• Analytical / Statistical Rigor: Signal processing, anomaly detection, and time-series analysis; strong problem-solving.
• Communication: Must be able to clearly articulate work, influence stakeholders, and collaborate across teams.
• Education: Bachelor's required; Master's or PhD preferred.

Preferred Skills:

• Generative AI: Experience with large language models (LLMs), prompt engineering, and GenAI applications
• Experience with graph databases and graph analytics
• Knowledge of network analysis and graph-based algorithms
• Experience in financial services or regulated industries
• Familiarity with MLOps and model monitoring best practices

SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .

SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.
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