✦ Luna Orbit — Data & Analytics

Data Engineer, Senior

at Booz Allen Hamilton Holding

📍 Alexandria, VA Hybrid 💰 $77K – $176K USD / year Posted March 13, 2026
Salary $77K – $176K USD / year
Type Not Specified
Experience senior
Exp. Years 5+ years
Education Bachelor's degree
Category Data & Analytics

This role involves leading the development and operationalization of complex data applications for government clients, ensuring secure and scalable data solutions.

  • Designing data applications
  • Managing enterprise data pipelines
  • Ensuring data security and compliance
  • Leading cross-functional teams
  • Optimizing data workflows

The technical environment includes big data frameworks like Spark, Hadoop, Hive, Kafka, and enterprise data warehouses such as Redshift and Snowflake, with programming in Python, SQL, Scala, and Java, all within a secure environment.

The ideal candidate is a senior-level data engineer with over 5 years of experience in designing and maintaining complex data applications, proficient in Python, SQL, Scala, and Java, with TS/SCI clearance. They should have extensive experience with big data tools and enterprise data pipelines.

5+ years of experience in application development5+ years of experience designingdevelopingoperationalizingand maintaining complex data applications at enterprise scale3+ years of experience creating software for retrievingparsingand processing structured and unstructured data3+ years of experience building scalable ETL or ELT workflows for reporting and analyticsAbility to develop scripts and programs for converting various types of data into usable formatsTS/SCI clearance
Experience with PythonSQLScalaor JavaExperience with UNIX or Linuxincluding basic commands and Shell scriptingExperience with a public cloudincluding AWSMicrosoft Azureor Google CloudExperience with distributed data or computing tools such as SparkDatabricksHadoopHiveAWS EMRor KafkaExperience working on real-time data and streaming applicationsExperience with NoSQL implementationincluding MongoDB or CassandraExperience with data warehousing using AWS RedshiftMySQLor SnowflakeExperience with Agile engineering practicesTS/SCI clearance with a polygraph
AWSAmazon Web ServicesHadoopHiveSparkDatabricksKafkaMongoDBCassandraAWS EMRRedshiftMySQLSnowflakeUNIXLinux
PythonSQLScalaJavaSparkHadoopHiveKafkaNoSQLMongoDBCassandraRedshiftMySQLSnowflakeUNIXLinuxShell scriptingAgile
PythonPythonSQLScalaJavaSparkDatabricksHadoopHiveAWS EMRKafkaNoSQLMongoDBCassandraData warehousingAWS RedshiftMySQLSnowflakeUNIXLinuxShell scriptingAgile
team leadershipcollaborativeanalytical explorationdata examination

Required

TS/SCI clearance
Industry Government/Public Sector
Job Function Senior data engineering and application development for government projects
Clearance Required TS/SCI
Senior Data EngineerETLELTbig dataApache SparkHadoopHiveKafkaMongoDBCassandraAWS EMRRedshiftMySQLSnowflakePythonSQLScalaJavaUNIXLinuxShell scriptingAgileTS/SCI clearance

Lack of TS/SCI clearance, Less than 5 years of relevant experience, No experience with big data tools like Spark or Hadoop, No Bachelor's degree

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