Data Engineer
Cornerstone Defense
Data Engineer Location: Herndon, Virginia Clearance: Active TS/SCI with Polygraph needed to apply The Data Engineer will lead the data architecture and engineering delivery that enables AI/ML/GenAI solutions, ensuring data is trusted, secure, observable, and scalable from ingestion through consumption. You will design and operationalize modern data and retrieval foundations to support LLM-powered applications including patterns such as RAG, embeddings, vector search, and governed access to structured and unstructured data. You will be partnering with a team working with data science, ML engineering, and product stakeholders to translate use cases into production‑ready pipelines and platforms with strong data governance, lineage, quality controls, and monitoring. This role blends hands‑on technical ability with delivery management and team development, driving consistent engineering standards and measurable outcomes in client environments. Qualifications Bachelor's degree in Computer Science, Statistics, Data Science, Information Systems, or related field. 6+ years of consulting experience leading delivery teams, including onshore and offshore team members. 6+ years of experience gathering non-functional requirements and defining application architecture frameworks, including validation and testing deliverables. 5+ years of experience working in an AI environment. 5+ years of experience translating requirements into client ready design documents. 5+ years of experience in software application architecture analysis, design, and delivery. 5+ years of experience executing full system development life cycle implementations. Certifications in AI/ML technologies and Cloud platforms (e.g., AWS Certified Machine Learning – Specialty, Google Cloud Professional Machine Learning Engineer, Azure AI Engineer, Azure Data Scientist, or Azure Solutions Architect). 5+ years of experience in Data Science, Statistics, and Machine Learning. 5+ years of experience in Generative AI/LLMs, preferably experienced in delivering and productionizing. 5+ years of experience in machine learning model development, natural language processing, and data analysis; experienced in supervised and unsupervised learning, feature engineering, model training, and deployment. 5+ years of experience implementing cloud‑based AI/ML workloads on any of AWS, Microsoft, and Azure. #J-18808-Ljbffr Cornerstone Defense
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- ...Black Cape Title: Data Engineer (2+ years - Senior Level) Locations: Arlington / Pentagon, VA, Reston, VA and areas throughout the DMV area ONSITE: Ability to go ONSITE 3-5 days per week Clearance: MUST have an Active TS/SCI clearance MUST HAVE an Active TS/SCI clearance...For subcontractorWork at office3 days per week
- ...Overview Data Engineer City, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the...
- ...Data Engineer Location: Herndon, Virginia Clearance: Active TS/SCI with Polygraph needed to apply The Data Engineer will lead the data architecture and engineering delivery that enables AI/ML/GenAI solutions, ensuring data is trusted, secure, observable, and scalable from...
- ...MDAEdge in Northern Virginia is seeking a Data Engineer with a TS/SCI Full Scope Polygraph to support mission-critical programs. The role is onsite and focuses on designing and maintaining scalable ETL pipelines for structured and unstructured data. You will collaborate...
$97.5k - $209.5k
...Oracle is seeking a highly experienced AI Data Engineer in Reston, Virginia, to design and optimize cloud-based data pipelines that support enterprise-scale initiatives. The ideal candidate will have over 10 years of data engineering experience and technical expertise...- ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Data Engineer Location: Reston, VA. Job Description The Senior Data Engineer is responsible for orchestrating, deploying, maintaining and...Work experience placement
$105k - $135k
...delivering smart, safe, and cost-effective solutions to complex engineering challenges. We specialize in advanced earth retention systems... ...every project starts on solid ground. Role Schnabel is seeking a Data Engineer to join our team in Sterling, VA or Denver, CO. This...Permanent employmentFor contractorsFor subcontractor$160k - $180k
...Piper Companies is seeking a Senior Data Engineer to join a fast-growing organization in the healthcare technology industry. The Senior Data Engineer will focus on building scalable data pipelines and a modern data platform to support analytics and operational insights...Live in- ...Northstrat Incorporated is seeking a Data Engineer to join our agile development team. The role focuses on building and maintaining ETL pipelines that enable data operations from ingest to query, supporting government data initiatives, and delivering value through modern...2 days per week1 day per week
- ...Northstrat is seeking a Data Engineer to join the agile development team. The team builds and maintains ETL pipelines that enable full spectrum data operation from ingest to query exceeding current and expected business value requirements through multiple significant experiences...Full timeContract workWork experience placementWork at officeRemote workFlexible hoursWeekend work2 days per week1 day per weekWeekday work
- ...Seeking an AWS Data Engineer to design, build, and maintain scalable data pipelines and ETL solutions using Python/Pyspark and AWS managed services to support analytics and data product needs. Key Responsibilities Build and maintain ETL pipelines using Python and PySpark...Full time
- ...in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development. The Role...Work at office
- ...Data Engineer Herndon, VA and/or Columbia, MD Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (...2 days per week
$150k - $175k
Dark Wolf is looking for a Senior Data Engineer to join our team in Herndon, VA supporting the Defense Health community. This position will have hybrid/remote flexibility. The Data Engineer will be responsible for designing, building, and optimizing robust data pipelines...Remote work$50k - $290k
...employee‑focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence...Contract workWork experience placement- ...Data Engineer, Sr. Reston, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence...Work experience placement
- ...Overview VTG is seeking a talented and experienced Senior Data Engineer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve difficult technical problems. In this dynamic role, you will not...
$81.15k - $137.95k
...Data Engineer Location: Reston, VA - must be able to go into the Reston based office a minimum of 1 time per week Ready to make a difference? We7re looking for an ETL / SSIS Developer who enjoys collaborating with coworkers and wants to help automate data delivery to various...Full timeContract workWork experience placementWork at officeFlexible hours2 days per week3 days per week- ...with exciting career opportunities that align with their overall experience and objectives. Job Description We are seeking a Big Data Engineer to help customers turn Big Data into useful information. Qualifications Master’s degree in Computer Science + 5 years of...Flexible hours
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