1257 Senior Data Engineer jobs in Merrifield,VA

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Data Engineer

BOOZ, ALLEN & HAMILTON - Arlington, VA

Data Engineer

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 10 min

Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
Active Secret clearance with the ability to obtain and hold DEA suitability.
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
Experience working in secure environments,
Understanding of FISMA, NIST, or RMF compliance.
Proficiency with build tools (Maven/Gradle).
Version control (Git).
CI/CD tools (Jenkins, GitLab CI).
Exposure to containerization technologies (Docker, Kubernetes).
Cloud platforms (AWS GovCloud, Azure Government).
Understanding of secure coding practices and experience with static/dynamic code analysis tools.

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Data Scientist, Senior

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience with data exploration, data cleaning, data analysis, data visualization, or data mining
3+ years of experience with statistical and general-purpose programming languages for data analysis and analyzing structured and unstructured data sources
Experience developing predictive data models, quantitative analyses, object-oriented programming, and visualization of targeted data sources
Experience clustering and topic modeling, automated query generation, implementation of Generative AI and Large Language Models, natural language processing of unstructured data, entity disambiguation, network analysis, bibliometric and citation analysis, econometric analysis, relationship extraction, or Science and Technology forecasting
Experience in data science tool development, ETL data pipeline development, and Python
Experience devising and managing AI, ML, and GenAI based projects aligned to business needs
Ability to cross-validate models to ensure their generalizability
Secret clearance
Bachelor's degree in Computer Science, Data Science, Computer Engineering, or Statistics
CompTIA Security+ CE, Unix +, or AWS Solutions Architect Certification

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Applied Researcher I

Capital One

Mc Lean, VA 22101

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Senior Data Scientist

Castellum

Fort Belvoir, VA 22060

~ 20 min Onsite

Bachelor's or Master's degree in Data Science, Computer Science, or a related field.
5–7 years of experience in data science, preferably supporting government or military programs.
Proficiency in Python, R, SQL, and modern data science frameworks.
Experience working within Palantir Foundry (Ontology, Data Marketplace) and Army Vantage environments.
Strong background in statistical analysis, machine learning, and predictive modeling.
Experience designing and integrating APIs within DoD or Army systems.
Familiarity with data architecture, infrastructure, and large-scale data pipeline development.
Understanding of DoD cloud environments (IL4, IL5, IL6) and secure data handling practices.
Strong communication skills and experience working in cross-functional environments.
Active Secret clearance

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr

Hybrid~ 10 min

Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
Active Secret clearance with the ability to obtain and hold DEA suitability.
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
Experience working in secure environments,
Understanding of FISMA, NIST, or RMF compliance.
Proficiency with build tools (Maven/Gradle).
Version control (Git).
CI/CD tools (Jenkins, GitLab CI).
Exposure to containerization technologies (Docker, Kubernetes).
Cloud platforms (AWS GovCloud, Azure Government).
Understanding of secure coding practices and experience with static/dynamic code analysis tools.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Senior Systems Analyst

ManTech

Arlington, VA 22203

New, Posted 1 day ago

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Senior Technical Specialist (Content Creator)

Canon U.S.A.

Washington, DC 20005

$76,150-$114,040/yr

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5-7 years of professional marketing experience in an agency or in-house environment
Deep Product Expertise: A passion for and deep understanding of Canon's technology, especially mirrorless and cinema cameras and lenses
Hands-On Experience: Proven ability to create high-quality content using Canon cameras, lenses, and cinema products, as well as editing, independently or as part of a creative team
Creative Confidence: A "think outside the box" mindset with the poise to serve as an on-camera presence when the story calls for it
Must be available for 50% travel for photo shoots, trade shows, and team meetings
Required to travel to headquarters when needed
Exceptional Communication: Stellar verbal and written skills, with experience developing scripts, storyboards, and collaborating with industry professionals like our Canon Explorers of Light
This position works remotely from a home office located near a major metropolitan city/airport and requires overnight travel
This position requires driving, therefore a valid driver's license and acceptable driving record are necessary
Must remain in compliance with company safety guidelines and policies

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New, Posted 9 hours ago

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Data Analyst (DOJ)

Castellum

Washington, DC 20005

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Performance/Data Analyst I - 1920

Strategic Technology Institute Inc,

Washington, DC 20011

~ 18 min Onsite

Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Information Systems, or related field
Experience with Excel, SQL, Tableau, Python, or R
Strong analytical and problem-solving skills
Ability to work in a fast-paced federal environment
Active Secret Clearance required
U.S. Citizenship required

SmartExplore AI is experimental.