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1357 Senior Php Developer jobs in Herndon,VA

New, Posted 1 day ago

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Senior Data Warehouse Modernization Developer

GovCIO LLC

Fairfax, VA 22031

$190,000/yr

~ 22 min OnsiteFlexible ScheduleHealth Insurance

Solid SQL and understanding of Kimball dimensional modeling.
Familiarity with cloud data platforms (Azure, AWS, etc.).
High School with 10+ years application development (or commensurate experience)
Clearance Required: Active Secret with the ability to obtain and hold DEA suitability
Understanding of data ingestion, transformation, and structured warehouse design.
Strong Python: Pandas, SQLAlchemy, packaging, module structure, unit testing.
Ability to read, interpret, and redesign SSIS/SQL-based ETL logic.
Experience with PySpark or Spark (or willingness to ramp quickly).
Experience with Git, CI/CD pipelines, and modern development practices.

SmartExplore AI is experimental.

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Sr Full Stack Software Engineer - Clearance Required

Lockheed Martin

Sterling, VA 20167

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

New, Posted 6 hours ago

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Senior Data Analyst

Envision Technology Solutions

Reston, VA 20190

New, Posted 21 hours ago

External Software Developer, Senior

Peraton Corporation

Herndon, VA 20171

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Senior Engineer

Pantheon Data

Annandale, VA 22003

~ 27 min OnsiteEducation Assistance

Six years of work experience may be substituted for a bachelor's degree.
An associate's degree plus four years of work experience may be substituted for a bachelor's degree.
Bachelor's Degree in Mechanical Engineering, Marine Engineering, or Naval Architecture from an ABET-accredited university or college.
Three to five years of experience primarily involving designing, evaluating, constructing, commissioning, decommissioning, operating, and maintaining auxiliary systems, ideally in the maritime industry.
U.S. Citizenship with the ability to obtain and maintain a Public Trust clearance.
Eight to ten years of experience in the engineering field of competence is required.
Proficient in Microsoft Suite software including Outlook, Word, Excel, SharePoint, and PowerPoint.
Five years of experience involving the development or review of Major Ship System Specifications, CDRLs, SOWs, the development and review of ship feasibility, concept, preliminary, contract, and detail design of shipboard auxiliary systems.
Ability to meet deadlines and produce quality work.

SmartExplore AI is experimental.

New, Posted 5 hours ago

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Senior Software Developer with Security Clearance

PRISM

Reston, VA 20190

Health InsuranceRetirement Benefit

New, Posted 10 hours ago

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Senior Database Developer with Security Clearance

The Swift Group

Herndon, VA 20170

$5,000 bonus

New, Posted 5 hours ago

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Senior Computer Scientist - Quality Assurance Framework (QAF) Oversight & Monitoring

Peraton

Herndon, VA 20170

Onsite

Experienced with intelligence databases, software, and analytical tools.
Excellent communication, analytical, and problem-solving skills.
Ability to work collaboratively with users and stakeholders.
Bachelor's degree in a relevant field, such as Computer Science, with a minimum of 17 years of experience or Master's degree with a minimum of 12 years of work experience.
This Position requires an Active TS/SCI and the ability to obtain a Poly, US Citizenship is required to hold this clearance.
Experienced in algorithm development, data structures, and software development practices.
Strong analytical and critical thinking skills to interpret complex data and draw meaningful conclusions.
Capacity to adapt to changing situations to prioritize tasks effectively.
Experienced in advanced analytics, machine learning, and data integration methodologies.
Experienced in utilization of the Quality Assurance Framework and standards.

SmartExplore AI is experimental.