Data Engineer
Booz Allen Hamilton4 days ago
Base Salary
$99k - $225k/yr
Responsibilities
- Design, develop, operationalize, and maintain complex enterprise-scale data applications and platforms.
- Develop scalable ETL and ELT workflows for retrieving, parsing, processing, reporting, and analytics across structured and unstructured data.
- Lead data architecture, enterprise data migration, modernization initiatives, and migration efforts involving multiple applications or delivery teams.
- Design and optimize ETL workflows using Informatica PowerCenter, including mappings, sessions, workflows, monitoring, and data transformation.
- Develop scripts, automated processes, data models, stored procedures, and performance-tuned database solutions.
- Support AWS cloud data architectures, scalable distributed data platforms, CI/CD, automated deployments, DevOps practices, and workflow orchestration.
- Execute data migration lifecycle activities including testing, reconciliation, validation, production deployment, and data security controls.
- Support mission-driven projects involving areas such as fraud detection, cancer research, and national intelligence.
Requirements
- At least 7 years of experience in application development and designing, developing, operationalizing, and maintaining complex enterprise-scale data applications.
- At least 5 years of experience developing software and solutions for structured and unstructured data processing, including scalable ETL and ELT workflows.
- Experience with data architecture, data engineering, enterprise data migration, and modernization initiatives.
- Experience with Informatica PowerCenter and Informatica Developer for ETL design, optimization, workflow management, monitoring, mapping, session development, and data transformation.
- Experience with SQL Server, Oracle, and PostgreSQL, including SQL development, data modeling, heterogeneous migrations, stored procedures, and performance tuning.
- Experience with Linux, AWS data architectures including S3 and RDS, cloud-based processing, and scalable distributed data platforms.
- Experience with Git, GitLab, GitHub, Ansible, CI/CD, automated deployments, and workflow orchestration including Control-M.
- TS/SCI clearance with polygraph is required.
- Bachelor’s degree in Computer Science, Information Systems, or Engineering is required.
- Preferred qualifications include 10+ years with Python, SQL, Scala, or Java; 5+ years with public cloud, distributed data tools, real-time streaming, NoSQL, data warehousing, UNIX/Linux, and Agile engineering practices.
- Preferred distributed data and computing experience includes Spark, Databricks, Hadoop, Hive, AWS EMR, or Kafka.
- Preferred NoSQL, warehousing, and cloud experience includes MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake, Microsoft Azure, or Google Cloud.
Benefits
- Benefits include health, life, disability, financial, and retirement programs; paid leave; professional development; tuition assistance; work-life programs; dependent care; and recognition awards.
- Full-time and part-time employees working at least 20 hours per week on a regular basis are eligible for the company’s benefit programs.
- The role is subject to Booz Allen’s stated remote, hybrid, or onsite work-model expectations, including possible work at Booz Allen or customer facilities and camera use during virtual meetings.
- Candidates must complete identity verification using biometrics and may be required to appear on camera during interviews and assessments.
Tech Stack
Amazon RedshiftAnsibleApache CassandraApache HadoopApache HiveApache KafkaApache SparkAWSAzureDatabricksGitGoogle CloudInformaticaJavaLinuxMicrosoft SQL ServerMongoDBMySQLPostgreSQLPythonScalaSnowflakeSQL
Categories
Data Engineering
About Booz Allen Hamilton
Booz Allen Hamilton builds and integrates software, analytics, AI, cloud, and cybersecurity solutions while providing engineering and consulting services, primarily for U.S. defense, intelligence, and civil government clients, with select commercial partnerships. Its business is largely government contracting and professional services delivering mission systems and cyber defense. Founded in 1914 and headquartered in McLean, Virginia, Booz Allen is a public company traded on the NYSE (ticker: BAH).