1041 Certification jobs in Fairfax,VA

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).

Year Up United

Washington, DC 20022

On The Mark Management

Chantilly, VA 20151

Foundational experience or exposure to at least one MEP trade (HVAC, plumbing, or electrical systems)
Ability to safely handle standard construction hand and power tools
Strong physical stamina, including the ability to lift heavy materials and work in active construction environments
High school diploma or GED equivalent
Valid Driver's License and a clean driving record
Absolute reliability, punctuality, and a strong work ethic

CGI

Fairfax, VA 22030

Bachelor's degree in Technical Writing, English, Communications, Computer Science, or a related field.
3-5 years of experience as a Technical Writer, preferably in the technology or software industry.
Proven experience in creating end-user instruction manuals and user guides.
Excellent written and verbal communication skills.
Strong attention to detail and ability to produce high-quality documentation.
Proficiency in using documentation tools such as Microsoft Word, Adobe Acrobat, and content management systems.
Familiarity with graphic design tools such as Adobe Illustrator or Snagit.
Ability to understand and explain complex technical concepts to non-technical users.
Strong organizational and project management skills.
Ability to work independently and as part of a team.
Strong problem-solving skills and ability to adapt to changing requirements.
Ability to meet deadlines and manage multiple projects simultaneously

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BOOZ, ALLEN & HAMILTON

Washington, DC 20011

4+ years of experience working with DoW clients such as NAVSEA or NAVWAR
2+ years of experience with Power BI or Tableau
2+ years of experience with programming languages such as SQL and Python, for data manipulation and analysis
1+ years of experience with data engineering in Databricks or Spark
Experience with acquisition, program management, and financial analysis, including task planning, allocations, or funding execution
Experience using Microsoft Office 365 Suite applications such as Word, Excel, PowerPoint, Teams, or SharePoint
Knowledge of Navy systems, including COBRA, ERP, EDW, NEPS, or EVMCR
Ability to be self-motivated and pay strict attention to detail
Secret clearance
Bachelor's degree