2863 Lead Data Engineer jobs in Chantilly,VA

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Data Center Controls Engineer, Data Center Capacity Delivery - Controls, DCC Communities

Amazon Data Services - Bristow, VA

Data Center Controls Engineer, Data Center Capacity Delivery - Controls, DCC Communities

~ 24 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

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Data Engineer

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience with major data science languages such as Python and R
3+ years of experience retrieving, merging, and analyzing structured and unstructured data sources from APIs and databases through Python, R, or SQL
Experience with database design and administration in DBMS such as SQL Server or PostgreSQL
Experience with data analytics, data mining, statistical analysis, or AI/ML
TS/SCI clearance with a polygraph
Bachelor's degree and 8+ years of experience in data engineering
Or 12+ years of experience in data engineering in lieu of a degree
Clearance: TS/SCI clearance with polygraph is required.

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Data Center Project Manager, DCC Communities

Amazon Data Services

Sterling, VA 20164

~ 22 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field
Experience carrying new design concepts through exploration, development, and into deployment or mass production
Experience in MS Excel, Word, and Windows Operating Systems
Experience with power management and power monitoring systems

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Lead Specialist, Federal Data Engineer

KPMG

Washington, DC 20011

~ 36 min OnsiteHealth InsuranceRetirement Benefit

A minimum of five years of technical data engineering experience; U.S. Federal government consulting experience preferred
Bachelor's degree from an accredited college/university
Experience with Python and SQL required (experience with Advana, Databricks, Spark preferred)
Experience with development tools and methodologies (Agile, GIT, test driven development, CI/CD release management)
Experience with data architecture / integration and coding / testing patterns working with existing open-source software platforms
Experience leading project teams and engagements
Applicant must possess a U.S. Government Secret clearance
Ability to travel as required to support firm engagements

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Lead Specialist, Federal Data Science

KPMG

Washington, DC 20011

~ 36 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

A minimum of five years of technical data science experience
U.S. Federal government consulting experience preferred
Bachelor's degree from an accredited college/university
Experience applying artificial intelligence techniques to achieve business goals
Proficiency with analytics tools and programming languages such as Python, R, Java, Scala, Spark, Hadoop, Alteryx, SQL; data visualization tools such as Tableau / QlikView
Experience developing Deep Learning models (e.g. - CNN, Recurrent, etc.) and their applications (object detection, text recognition, language modeling etc.) and tools (e.g. - TensorFlow, PyTorch, Keras, Fast.ai, etc.)
Experience leveraging cloud services or Cloud Certification (e.g. - AWS Solution Architect, AWS Machine Learning, Google Data Engineering, Azure AI Engineer Associate, etc.)
Experience building AI pipelines, ML development lifecycles, MLOps and containerization (such as Docker, Kubernetes, MLflow, Kubeflow, TFX, etc.)
Ability to travel as required to support firm engagements
Applicant must possess a U.S. Government Secret clearance

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Azure Data Quality Assurance Specialist

BOOZ, ALLEN & HAMILTON

McLean, VA 22101

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience with Azure Tools used for data engineering and ELT, including Azure Synapse or Azure Databricks
Experience with analyzing and profiling data
Experience with querying or working with data using SQL and PySpark
Experience building automated testing frameworks that can be used to proactively catch data issues
Knowledge of best testing practices and patterns in a Cloud environment
Ability to work as part of a mid-sized team, with minimal direction, and rapidly build test plans and test sets using standard test planning tools
Ability to implement, build, and execute test plan using CoTS automated tooling or script-based testing with Python or Scala
Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements
HS diploma or GED

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Chief Engineer, Intel Systems

Anduril Industries

Reston, VA 20191

~ 18 min OnsiteHealth Insurance

15+ years of progressive experience in complex network systems engineering, R&D, and product development, with a significant portion in a leadership or Chief Engineer capacity for multi-disciplinary systems.
Deep and broad technical expertise across network system design and implementation, encompassing significant experience in at least two of the following areas, with a strong understanding of the others:
Software Engineering: Network protocols (e.g., IP, routing, transport layer), distributed systems, embedded networking, real-time operating systems, cybersecurity for networks, data link layer implementation.
Electrical Engineering: Digital communications, power systems for ruggedized network nodes, high-speed digital design for embedded processors, PCB design for communication systems.
Mechanical Engineering: Ruggedized enclosure design, thermal management for radios and processors, vibration/shock mitigation, integration of network hardware onto various platforms (airborne, ground, maritime, soldier-worn).
Cross-disciplinary systems integration experience, particularly bridging the gap between hardware and software for robust network performance in demanding environments.
Proven ability to define, architect, and lead the development of highly complex, integrated network systems from concept through deployment and sustainment.
Exceptional leadership skills with a track record of building, mentoring, and inspiring high-performing multi-disciplinary technical teams in fast-paced, challenging environments.
Demonstrated experience in strategic technical planning, roadmapping, and managing technical debt while delivering on aggressive schedules for networking products.
Strong problem-solving acumen, with the ability to break down highly ambiguous technical challenges related to network performance and resilience, and drive to practical, innovative solutions.
Excellent communication, presentation, and interpersonal skills to effectively convey complex technical concepts to diverse audiences, including executives, customers, and technical teams across different engineering disciplines.
Bachelor's degree in Computer Science, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Robotics, or a related technical field. Master's or Ph.D. preferred.
Minimum Secret Security Clearance required. (Active TS/SCI strongly preferred).

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Mission Engineer

QinetiQ

Chantilly, VA 20152

Onsite

Bachelor's degree in Engineering, Computer Science, Physics, Mathematics or relevant technical discipline
10+ years experience
Understanding of satellite acquisition and operations technology best practices
TS/SCI Eligibility; #qinetiqclearedjob
Strong written and oral communications
Ability to work in a fast-paced environment

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Data Scientist (TS/SCI with CI Poly)

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 18 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for thisposition, you must be a U.S. Citizen.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Current/active TS/SCI security clearance and be willing and able to obtain CI polygraph.
5 years of professional experience in data science, analytics, or data engineering roles.
Bachelor's degree in data science, computer science, engineering, statistics, GIS, or related discipline. Degree may be substituted with an additional 2 yrs of experience.
Strong coding proficiency in Python and SQL, with experience writing production-quality, maintainable code; working knowledge of R is a plus.
Hands-on experience with data manipulation, feature engineering, machine learning libraries (e.g., scikit-learn, PyTorch, TensorFlow), and automation tools.
Experience contributing to full-cycle data projects, including data preparation, modeling, validation, and reporting.
Ability to clearly communicate technical concepts and analytical results in writing and verbally.
Familiarity with NLP and LLM concepts, including practical experience applying pre-trained models (e.g., GPT-style models) for automation, summarization, or search.
Ability to work effectively in a collaborative environment, taking direction and feedback while owning assigned technical tasks.

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$165,000/yr

Hybrid~ 17 min

Bachelor's degree in Computer Science, Engineering, or related field
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
Understanding of FISMA, NIST, or RMF compliance
Proficiency with build tools (Maven/Gradle), version control (Git), and CI/CD tools (Jenkins, GitLab CI)
Exposure to containerization technologies (Docker, Kubernetes) and cloud platforms (AWS GovCloud, Azure Government)
Understanding of secure coding practices and experience with static/dynamic code analysis tools
Strong problem-solving skills and ability to work independently or within a cross-functional Agile team

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