×
Register Here to Apply for Jobs or Post Jobs. X

Data Scientist; TS​/SCI Poly

Job in McLean, Fairfax County, Virginia, USA
Listing for: Relha LLC
Full Time position
Listed on 2026-03-01
Job specializations:
  • IT/Tech
    Data Analyst, Data Engineer, Data Science Manager, AI Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Data Scientist (TS/SCI Poly)

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients’ success. You’ll work alongside talented professionals reimagining and reengineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

Work You’ll Do

Develop, implement, and maintain data pipelines to process and analyze large, complex datasets in support of the client mission.

Apply advanced data science techniques—including supervised and unsupervised machine learning, spatial analysis, and time-series modeling to extract actionable insights for mission-critical operations.

Build, test, and optimize analytic methodologies and AI/ML solutions for integration into user-facing technical tools.

Collaborate directly with client stakeholders and mission operations teams to understand requirements, present findings, and tailor analytic solutions to evolving needs.

Document code, workflows, and analytic processes following best practices to ensure reproducibility, transparency, and knowledge sharing within the team.

Prepare and deliver clear, concise technical briefings and presentations to audiences ranging from technical peers to senior leadership and non-technical stakeholders.

Respond rapidly to high-priority analytic requests, adapting to shifting mission priorities while maintaining high standards of technical rigor and communication.

The Team

Deloitte’s Government & Public Services (GPS) practice – our people, ideas, technology and outcomes – is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our AI & Data offering provides a full spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms, products, insights, and services. Our offerings help clients innovate, enhance and operate their data, AI, and analytics capabilities, ensuring they can mature and scale effectively.

Qualifications

Required:

Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

Active TS/SCI Polygraph security clearance required

3+ years of relevant experience in data engineering and/or analytics roles supporting production data pipelines, reporting, and stakeholder-driven analysis.

2+ years of relevant experience of development experience with Python and SQL proficiency to ingest, clean, transform, and validate datasets; build/maintain ETL/ELT workflows; and troubleshoot data anomalies end-to-end.

2+ years of relevant experience designing, building, and maintaining dashboards, including creating reliable data sources/models and translating requirements into actionable visual insights.

Ability to work onsite 100% of the time at the client site secure facility.

Preferred:

Master's degree preferred.

Professional Tableau and Python certifications preferred.

Information for applicants with a need for accommodation:

Recruiting tips

From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities ck out recruiting tips from Deloitte recruiters.

At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you.

Our people and culture

Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work.

Our purpose

Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At…

To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary