Senior Data Engineer with Security Clearance - ManTech International

Currently, ManTech is seeking a motivated, career and customer-oriented Senior Data Engineer to join our growing Cloud Operations Team at the Herndon or Chantilly, VA location. The Cloud Operations Team provides end-to-end cloud solutions for workloads in AWS, Azure, Google Cloud, and Oracle, enhancing the Customer's mission through innovation, speed, agility, security, and resiliency. Responsibilities: * Designing, building, and maintaining the data infrastructure that supports the collection, storage, and analysis of large datasets. * Work closely with data scientists, analysts, and other stakeholders to ensure that data pipelines are efficient, reliable, and scalable. * Integrating diverse data sources, implementing data governance and security practices, and ensuring data quality across the organization. Basic Qualifications: * Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field. * 9+ years of experience in data engineering, data architecture, or related roles. * Proficiency in programming languages such as Python, SQL, or Java. * Experience with data warehousing, data lakes, and big data technologies (e.g., AWS Redshift, Databricks, Google BigQuery, Apache Hadoop, Apache Spark). * Strong understanding of ETL/ELT processes and tools (e.g., Apache Airflow, Talend, Informatica). * Experience with cloud platforms (AWS, Azure, Google Cloud, Oracle) and their data services. * Strong understanding of relational and NoSQL databases (e.g., PostgreSQL, MySQL, Cassandra, MongoDB). * Knowledge of data governance, metadata management, and data quality tools (e.g., Apache Atlas, Collibra, Alation). * Familiarity with data security and compliance frameworks (e.g., NIST framework). Preferred Qualifications: * Familiarity with real-time data streaming and processing frameworks (e.g., Kafka, Spark, Flink, Kinesis). * Cloud certifications such as AWS Certified Developer, Azure Developer Associate, or Google Professional Cloud Developer. * Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes). * Experience with agile development methodologies. * Experience with multi-cloud or hybrid cloud environments. Clearance Requirements: * TS/SCI with polygraph Physical Requirements: * Must be able to be in a stationary position more than 50% of the time * Must be able to communicate, converse, and exchange information with peers and senior personnel * Constantly operates a computer and other office productivity machinery, such as a computer * The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations * The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.