Jobs in the United States

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Added 11 hours ago
GI
Systems Specialist - Active TS/SCI w/Poly
GD Information Technology, Inc.
United States
- $47 to $63.6 USD / hour
Help implement and monitor security controls such as antivirus, endpoint protection, firewalls, and access management.
Added 1 day ago
Applications Engineer 4
DCCA
Annapolis Junction, MD
…approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to…
Added 3 days ago
Information System Security Officer (ISSO)
CACI International
Jessup, MD
Perform Security Technical Implementation Guide (STIG) assessments, monitor Information Assurance Vulnerability Management (IAVM) compliance, and track corrective actions through completion.
Added 3 days ago
GI
Systems Specialist - Active TS/SCI w/Poly
GD Information Technology, Inc.
United States
- $47 to $63.6 USD / hour
Help implement and monitor security controls such as antivirus, endpoint protection, firewalls, and access management.
Added 3 days ago
GI
Systems Specialist - Active TS/SCI w/Poly
GD Information Technology, Inc.
United States
- $47 to $63.6 USD / hour
Help implement and monitor security controls such as antivirus, endpoint protection, firewalls, and access management.
Added 3 days ago
GI
Systems Specialist - Active TS/SCI w/Poly
GD Information Technology, Inc.
United States
- $47 to $63.6 USD / hour
Help implement and monitor security controls such as antivirus, endpoint protection, firewalls, and access management.
Added 3 days ago
Military Acquisitions Action Officer, Senior
Parsons Technical Services, Inc.
MD
Active TS/SCI w/ poly security clearance required
Added 5 days ago
PMO Analyst
Parsons Corporation
Baltimore, MD
Active TS SCI to start, must be clearable to the CI poly level.
Added 5 days ago
Primary Mission Equipment Technician - TS/SCI w/Poly Clearance - OCONUS Travel Required
Parsons Government Services Inc.
Remote, United States
An active Top Secret SCI w/Polygraph security clearance is required for this position.
Added 5 days ago
Information System Security Officer (ISSO)
CACI, INC.-FEDERAL
Annapolis Junction, MD
Perform Security Technical Implementation Guide (STIG) assessments, monitor Information Assurance Vulnerability Management (IAVM) compliance, and track corrective actions through completion.
Added 5 days ago
Information System Security Officer (ISSO)
CACI
Annapolis Junction, MD · MD · Jessup
Perform Security Technical Implementation Guide (STIG) assessments, monitor Information Assurance Vulnerability Management (IAVM) compliance, and track corrective actions through completion.
Added 9 days ago
Requirements Project Manager
Parsons Technical Services, Inc.
MD
Active TS SCI w/Poly security clearance required.
Added 9 days ago
Junior Knowledge Manager
Parsons Technical Services, Inc.
MD
An active Top Secret SCI w/Polygraph security clearance is required for this position.
Added 11 days ago
Endpoint Systems Administrator
Huntington Ingalls Industries
Springfield, VA
…mission and the sensitivity of the operational environment, an active TS/SCI security clearance will be required. Candidate must be willing to obtain and maintain a CI…
Added 13 days ago
Applications Engineer III
BTS Software Solutions
Fort Meade, MD
BTS Software Solutions is seeking a Applications Engineer III with an active TS/SCI w/ POLY to join our team in Ft. Meade, MD
Added 15 days ago
Contracts Manager
CACI International
Reston, VA
Monitor performance on a portfolio of contracts and be an active participant in change management;
Added 17 days ago
Contracts Manager
CACI
Reston, VA · Danbury, CT · Westminster, CO · Sterling, VA · Reston · Danbury · Westminster · Sterling
Monitor performance on a portfolio of contracts and be an active participant in change management;
Added 17 days ago
Contracts Manager
CACI, INC.-FEDERAL
Reston, VA · Danbury, CT
Monitor performance on a portfolio of contracts and be an active participant in change management;
Added 18 days ago
Information Systems Manager - TS/SCI w/Poly
GD Information Technology, Inc.
United States
● Certification: Active CompTIA Security+ certification required.
Added 20 days ago
Chinese Language Enabled OSINT Collector
Parsons Technical Services, Inc.
MD
An active Top Secret SCI w/Polygraph security clearance is required for this position.
Added 22 days ago
Senior Budget Analyst
Huntington Ingalls Industries
Springfield, VA
An active Top Secret/SCI w/Poly security clearance is required to support the program office on day one.
Added 22 days ago
Data Scientist
DCCA
Chantilly, VA
CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly
Added 22 days ago
Full Stack Developer
DCCA
Chantilly, VA
CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly
Added 22 days ago
Senior All Source Analyst
CACI International
San Antonio, TX
Minimum Clearance Required to Start: TS/SCI with Polygraph
Added 22 days ago
All Source Analyst
CACI International
San Antonio, TX
Minimum Clearance Required to Start: TS/SCI with Polygraph

DCCA

Data Scientist

Chantilly, VA, United States

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Job details

Experience: Experience: Minimum of 5+ years of professional experience in data science, advanced analytics, or machine learning engineering.
Posting language: English
Posted: Aug 14, 2026

Original job description

Data Scientist

Location Chantilly, VA

Job Code 2641

# of Openings 1

Apply Now (https://phg.tbe.taleo.net/phg02/ats/careers/v2/applyRequisition?org=DCCAMD&cws=39&rid=2641)

DCCA is a veteran-owned high-technology company specializing in providing information technology services to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer a strong, competitive compensation and benefits package. Visit our website at: www.dcca.com .

Data Scientist

CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly

For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to feel confident in their IT infrastructure. With DCCA, these organizations can be confident in the flexibility and skill of their IT partners, allowing them to upgrade their technology quickly and efficiently. Better yet, thanks to DCCA’s successful track record, clients can rest assured knowing DCCA can tackle any problem with ease, allowing them to focus on the work that matters.

Internally, DCCA prides itself on a culture built on integrity and inclusivity, allowing its employees to build lasting skills and relationships. As a veteran owned business, DCCA knows the importance of recruiting employees with a wide range of backgrounds, allowing for every problem to be approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence.

Key Tasks:

Advanced Analytics & Modeling: Design, develop, and validate predictive models, statistical algorithms, and machine learning models to solve complex federal business and operational challenges.
Data Processing & Pipeline Integration: Extract, clean, and analyze large volumes of structured and unstructured data from disparate sources using ETL tools and cloud-native data services (e.g., AWS Glue, Apache Kafka).
Anomaly Detection & Fraud Prevention: Implement advanced algorithms (such as Isolation Forests) to detect anomalies in large transactional or operational datasets, enhancing audit efficacy and risk mitigation.
Data Visualization & Reporting: Translate complex analytical findings into intuitive dashboards, reports, and interactive visualizations using tools like Amazon QuickSight, Tableau, or Power BI to empower executive decision-making.
Cross-Functional Collaboration: Collaborate with cross-functional Agile teams, subject matter experts, and AI/ML engineers to seamlessly integrate data science models into production applications and microservices.
Security & Data Governance: Ensure all data handling and model deployments strictly adhere to federal data privacy regulations, HIPAA, the Privacy Act, and DoD/NIST security standards.
Continuous Improvement: Monitor model performance in production environments, retraining and tuning models as necessary to prevent drift and ensure sustained accuracy over time.

Required Skills:

Experience: Minimum of 5+ years of professional experience in data science, advanced analytics, or machine learning engineering.
Programming Languages: High proficiency in Python and R for data manipulation and modeling, as well as strong advanced SQL skills for complex database querying (e.g., PostgreSQL, Oracle).
Machine Learning Frameworks: Extensive hands-on experience with core ML and data science libraries (e.g., Pandas, NumPy, Scikit-Learn, TensorFlow, PyTorch).
Cloud & Big Data: Demonstrated experience operating within cloud ecosystems (AWS GovCloud preferred) and utilizing big data technologies and data lakes (e.g., AWS S3, EMR, Redshift).
Clearance: TS/SCI w/Poly.

Desired Skills :

Prior experience supporting federal government agencies (e.g., Intelligence Community) with complex data analytics.
Familiarity with Natural Language Processing (NLP) and Edge AI applications.
Experience with DevSecOps practices, CI/CD pipelines, and version control (e.g., Git) for collaborative model development (MLOps).
Active industry certifications (e.g., AWS Certified Data Analytics, AWS Certified Machine Learning, or equivalent).

Education/Certifications:

Education: Bachelor’s or master’s degree in data science, Statistics, Applied Mathematics, Computer Science, or related quantitative discipline.

The proposed salary range for this position in Virginia is 195,000 to 260,000. Final salary will be determined based on various factors. Our comprehensive benefit offerings include healthcare, retirement plan, paid disability and life insurance programs, employee assistance program, paid and unpaid leave programs, education assistance, and wellness initiatives.

At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we’re able to do through our consistent commitment to building culture and comprehensive benefits.

Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large.

Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we’re here to help you grow your career and create lasting relationships.

Emphasis on Inclusivity: DCCA’s culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection.

Empowering Health: DCCA’s benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page (https://www.dcca.com/career/benefits) .

Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today’s IT problems.

Equal Opportunity Employer including Disability/Vets

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More about this job

Skills

REST Assured
Recruit employees
Machine learning
Process data
Unstructured data
Data engineering
AWS
Apache Kafka
Data visualization
Reporting
Tableau
Microsoft Power BI
Decision making
Process improvement
Programming languages
Python
R
SQL
PostgreSQL
Oracle
ML
NumPy
Scikit-learn
TensorFlow
PyTorch
EMR
Amazon Redshift
Data analysis
CI/CD
Git
AWS certification
Statistics
Computer science

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