Data Engineer 2 - TS required - Washington DC area Bow Wave LLCData Engineer 2 - TS required - Washington DC areaArlington, VAFull timeEducation Requirement: Bachelor's DegreeKey Responsibilities:•Assist in designing, developing, and maintaining basic ETL pipelines for ingesting, transforming, and loading datasets under the guidance of more experienced engineers.•Support analysis of data structures, mappings, and data quality checks to identify issues or gaps.•Help ensure data accuracy, consistency, and integrity by running validation queries, profiling datasets, and supporting data cleanup efforts.•Contribute to data migration tasks, such as mapping source data to target systems and running migration scripts.•Collaborate with analysts, data scientists, and business stakeholders to translate requirements into simple data transformations or pipeline updates.•Monitor pipeline performance and assist in troubleshooting operational issues, escalating complex problems as needed.•Help document data flows, transformation logic, and operational processes to support maintainability and knowledge sharing.
Data Scientist SME LeidosData Scientist SMEChantilly, VA$131,300–$237,350 / yearAs a Data Scientist SME, you will bring advanced analytical expertise, innovative thinking, and technical leadership to a high performing Agile engineering team delivering next generation capabilities to our Intelligence Community customer. Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers’ mission to defend against evolving threats around the world.
SME - Data Engineer VTGSME - Data EngineerHerndon, VirginiaFull timeYou will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data scientists. The Data Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems.
NewManager, Data Analysis - People Strategy & Analytics Capital OneManager, Data Analysis - People Strategy & AnalyticsMcLean, VirginiaCurrently has, or is in the process of obtaining a: Bachelor’s Degree in quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science or a related quantitative field) plus at least 6 years of experience performing data analytics, or. Communication: Strong written and oral communication skills, including visualization skills (i.e., able to “tell the story” and highlight key insights in a clear and concise manner that is easily understood by stakeholders).
Data Engineer with IRS MBI Clearance 3M ConsultancyData Engineer with IRS MBI ClearanceWashington, District of ColumbiaRemoteRequired Skills & Qualifications: Bachelor's degree in Computer Science, Engineering, or related technical field 5+ years of software development experience Strong proficiency in Python, Java or Scala programming languages Extensive hands-on experience with Apache Spark, including: - Spark SQL - Spark Streaming and its data sources KAFKA, CDC feed, etc - Performance optimization and tuning - Data transformation and processing Hands on Experience working with cloud-based Spark platforms (Databricks, AWS EMR, AWS Glue) Strong understanding of Hive, Unity catalog, Glue catalog Hands on Experience working with any data quality framework/tools Hands on Experience working with Observability and monitoring for data processing pipelines Strong understanding of distributed computing concepts Proficiency in version control systems (Github/GitLab/Bitbucket) Technical Requirements: Experience building and maintaining high-volume data processing pipelines Knowledge of data modeling and ETL / ELT best practices Familiarity with SQL and NoSQL databases Understanding of data warehouse concepts and dimensional modeling Preferred Qualifications: Experience with real-time data processing and streaming architectures Knowledge of Delta Lake or similar data lakehouse technologies Experience with CI/CD pipelines Cloud platform expertise (AWS/Azure/GCP) Contributions to open-source projects Key Responsibilities: Design and implement scalable data pipelines Optimize existing data workflows for performance and reliability Collaborate with data scientists and analysts to support their data needs Implement data quality checks and monitoring Maintain documentation for data processes and architectures Soft Skills: Strong problem-solving abilities Excellent communication skills Team collaboration Ability to work independently Strong attention to detail The ideal candidate should have a proven track record of developing and maintaining production-grade data pipelines and be passionate about working with large-scale data systems. NEED IRS MBI Clearance with IRS GFE Position Overview: We are seeking an experienced Data Engineer to design, build, and maintain scalable data processing pipelines using modern big data technologies.
Data Scientist - AI/mL Specialist CACI International IncData Scientist - AI/mL SpecialistFairfax, VA$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: CACI is seeking a Senior Data Scientist to support the Department of Homeland Security''s Cyber Crimes Center (C3) in developing advanced AI and machine learning solutions for critical law enforcement investigations.
Data Engineer GroundswellData EngineerMcLean, Virginia$89,886–$175,444 / yearYou will help make complex data usable and trustworthy by designing repeatable workflows that preserve provenance, enforce access controls, and support decision-ready applications and AI-enabled capabilities in controlled environments. The salary range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to skill sets, experience and training; licensure and certifications; and other business and organizational needs.
NewData Engineer 5 Capital OneData Engineer 5McLean, VirginiaLead and execute large-scale, transformative data initiatives from end to end, independently driving critical architectural decisions and evaluating platform choices, such as Snowflake versus Databricks, based on technical and business requirements. Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake.
NewData Engineer 4 - Payment Networks Capital OneData Engineer 4 - Payment NetworksMcLean, VirginiaUtilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake. Share your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community.
NewData Engineer 4 - HR Tech Capital OneData Engineer 4 - HR TechMcLean, VirginiaShare your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community. Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake.
NewData Engineer 4 (Python, AWS, Kafka, Spark, SQL, Snowflake, Databricks, GenAI) Capital OneData Engineer 4 (Python, AWS, Kafka, Spark, SQL, Snowflake, Databricks, GenAI)McLean, VirginiaUtilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake. Share your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community.
NewData Engineer 4 (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology) Capital OneData Engineer 4 (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)McLean, VirginiaUtilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake. Share your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community.
Data Engineer KDA Consulting IncData EngineerHerndon, VAThe ideal candidate will have strong experience with AWS cloud services, data engineering best practices, and big data technologies , with the ability to operate in a fast-paced, collaborative environment supporting complex mission systems. KDA Consulting Inc. is seeking a highly skilled Data Engineer to design, build, and maintain scalable data pipelines and architectures supporting mission-critical programs within the Intelligence Community (IC).
Big Data Engineer ConsultNetBig Data EngineerRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role partners closely with engineering, data, and business teams to deliver scalable, high-performance data solutions across modern cloud environments.
Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required LeidosSenior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI RequiredWoodbridge, VA$92,300–$166,850The analyst will work closely with Intelligence Community (IC) partners, geographic names experts, and multi-INT analysts to ensure imagery-derived assessments are geospatially precise, linguistically accurate, and operationally relevant. Bachelor’s degree and 12+ years of relevant experience, or Master’s degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field.
Senior Consultant, Data Engineer (Databricks Experience) Infinitive IncSenior Consultant, Data Engineer (Databricks Experience)McLean, VAAs a Senior Data Engineer, you will play a critical role in designing, implementing, and maintaining our client's data infrastructure while ensuring scalability, reliability, and efficiency. Collaboration: Work closely with cross-functional teams including data scientists, analysts, and software engineers to understand data requirements and deliver high-quality solutions.
NewData Engineer 4 - Nexus Products Capital OneData Engineer 4 - Nexus ProductsMcLean, VirginiaUtilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake. Share your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community.
NewData Engineer 5 (SEO/GEO, AdTech ) Capital OneData Engineer 5 (SEO/GEO, AdTech )McLean, VirginiaLead and execute large-scale, transformative data initiatives from end to end, independently driving critical architectural decisions and evaluating platform choices, such as Snowflake versus Databricks, based on technical and business requirements. Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake.
Senior Manager, Product Manager, Customer Data Capital One Financial CorpSenior Manager, Product Manager, Customer DataMcLean, VA$200,700–$229,100 / yearBasic Qualifications: Currently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's or Master's Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or a related quantitative field), Business or Marketing. This role is crucial for transforming the data experience for all of our customer personas across Small Business Bank and will play a leading role in shaping local and partner roadmaps as we define shared capabilities that can be scaled across our line of business, and Enterprise.
Data Architect West Monroe Partners, LLCData ArchitectWashington, D.C., DC$159,800–$188,000 / yearCross-Functional Collaboration: Work closely with business analysts, data scientists, and software engineers to integrate data solutions into broader business applications. Solution Design: Architect robust, scalable, and secure data solutions, including data pipelines, warehouses, lakes, and analytics platforms.