628 Software Programmer jobs in Ashburn,VA

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Principal Hardware Engineer

Curtiss-Wright - Ashburn, VA

Principal Hardware Engineer

$144,100-$190,000/yr

OnsitePaid Time OffRetirement Benefit

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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$165,000/yr

Hybrid~ 29 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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Data Scientist

Vantor

Reston, VA 20190

$113,000-$188,000/yr

~ 18 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).

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Software Test Engineer

10novate

Arlington, VA 22204

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Sr. Software Developer

Guidehouse Careers

Washington, DC 20011

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Data Engineer

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

2+ years of experience utilizing programming languages, including Python
2+ years of experience developing and maintaining scalable data stores that supply big data in forms needed for business analysis
Experience creating software for retrieving, parsing and processing structured and unstructured data
Experience with developing scalable ETL/ELT workflows for reporting and analytics
Experience creating solutions within a collaborative, cross-functional team environment
Ability to develop scripts and programs for converting various types of data into usable formats and support project team to scale, monitor and operate data platforms
Ability to obtain a Secret clearance
Bachelor's degree

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New, Posted 22 hours ago

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Sr Software Development Engineer , AXU

Amazon.com Services LLC

Arlington, VA 22201

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Information Technology Professional (IT Support)

U.S. Navy

Herndon, VA 20171

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Software JOB Training Program

Year Up United

Washington, DC 20022

$525/wk

~ 42 min Onsite

High school graduate or GED recipient
Eligible to work in the U. S.
Available Monday-Friday throughout the duration of the program
Have not obtained a Bachelor's degree
You may be required to answer additional screening questions when applying

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Project Manager

Johnson Controls

Washington, DC 20011

~ 42 min OnsitePaid Time Off

Project management or service management experience supporting commercial or industrial building construction or service.
Proficient in Project Management software, financial accounting systems, and processes.
Strong personal computer working capabilities in MS Office (Excel, Word, Powerpoint), Microsoft Project, Outlook and basic Windows environment
Ability to obtain and maintain required government security clearances as needed. (This involves a background/character, criminal history, employment, and credit check.)

SmartExplore AI is experimental.