Data Engineer, Senior

Overview Ever-expanding technology like IoT, machine learning, and artificial intelligence means there is more structured and unstructured data available today than ever before. As a Data Engineer at Booz Allen, you will help clients uncover insights from disparate data to drive missions—from fraud detection to cancer research to national intelligence. Responsibilities Deploy and develop pipelines and platforms that organize and make disparate data meaningful. Work with a multidisciplinary team of analysts, data engineers, developers, and data consumers in a fast‑paced, agile environment. Manage the assessment, design, build, and maintenance of scalable data platforms for clients. Use analytical exploration and data examination to support data‑driven decision‑making. Qualifications 5+ years of experience in application development. 5+ years designing, developing, operationalizing, and maintaining complex data applications at enterprise scale. 3+ years creating software for retrieving, parsing, and processing structured and unstructured data. 3+ years building 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 supporting project teams to scale, monitor, and operate data platforms. TS/SCI clearance with a polygraph. Nice to Have Experience with Python, SQL, Scala, or Java. Experience with UNIX or Linux, including basic commands and shell scripting. Experience with a public cloud (AWS, Microsoft Azure, or Google Cloud). Experience with distributed data or computing tools (Spark, Databricks, Hadoop, Hive, AWS EMR, or Kafka). Experience working on real‑time data and streaming applications. Experience with NoSQL implementation (MongoDB or Cassandra). Experience with data warehousing using AWS Redshift, MySQL, or Snowflake. Experience with Agile engineering practices. Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation & Benefits Salary range: $77,500 to $176,000 annualized USD. Benefits include health, life, disability, financial, and retirement plans, paid leave, professional development, tuition assistance, work‑life programs, and dependent care. Full‑time and part‑time employees working at least 20 hours a week are eligible to participate in Booz Allen’s benefit programs; those who do not meet this threshold are only eligible for select offerings. #J-18808-Ljbffr