402 Computer Scientist jobs in Leesburg,VA

New, Posted 1 day ago

Manufacturing Technician-CNC Programmer

Phoenix Mecano

Buckeystown, MD 21717

Easy Apply

Work From Home Insurance Sales

HMG Careers

Leesburg, VA

RemoteChat NowFlexible ScheduleHealth Insurance

Laptop or computer with camera is required.
Possession of, or willingness to obtain a life license.
Basic computer literacy is essential.
Primary residence in USA: you must reside in North America to be eligible.

SmartExplore AI is experimental.

Recommended

Apply Directly

Data Scientist

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 31 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

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.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
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).

SmartExplore AI is experimental.

Recommended

ZipRecruiter

Synthesis/Computational Design Engineer

MOLG

Sterling, VA 20164

Apply Directly

Network Request Fulfillment Quality Assurance Analyst

CACI International Inc

Sterling, VA 20164

~ 20 min Onsite

Bachelor's degree in Computer Science, Information Technology, or related field
5+ years of work related experience
TS/SCI with Poly required
Minimum Clearance Required to Start: TS/SCI with Polygraph
Understanding of networking concepts and technologies
Familiarity with ITIL framework and IT service management principles
Experience with ITSM tools and ticketing systems
Strong analytical and problem-solving skills
Excellent attention to detail
Good communication and interpersonal skills
Proficiency in data analysis and reporting tools
ITIL 4 certification

SmartExplore AI is experimental.

New, Posted 19 hours ago

Recommended

iHire

Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)

Capital One

Mc Lean, VA 22101

Apply Directly

Maintenance Technician ($2,500 Sign-On Bonus!)

Bozzuto

Reston, VA 20190

$2,500 bonus

~ 31 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Experience in building maintenance or an education in the trades
Beginner to intermediate proficiency in HVAC, plumbing, electrical and appliance repair
Availability for emergency situations at the property, including an on-call rotation
The ability to exert 25 to 50 pounds of force frequently, and/or 10 to 20 pounds of force constantly
Personal, reliable transportation to get to work and to respond to on-call emergencies
A service mentality and a thirst for learning

SmartExplore AI is experimental.

New, Posted just now

Recommended

Advanced Electronics / Computer Field Technician

US Navy

Oakton, VA 22124

Recommended

Apply Directly

Senior Specialist, Software Engineering 1 1

L3Harris Technologies

Chantilly, VA 20151

Bilingual Preferred

Apply Directly

Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$165,000/yr

Hybrid~ 40 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

SmartExplore AI is experimental.