Data Engineer, Senior

Data Engineer, Senior – Job Number: R0230139

Ever-expanding technology like IoT, machine learning, and artificial intelligence means there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it’s gathered from disparate sources. We need an experienced data engineer to help our clients find answers in their data to impact important missions—from fraud detection to cancer research to national intelligence.

As a Data Engineer at Booz Allen, you will help build advanced technology solutions and implement data engineering activities on mission-driven projects. You will deploy and develop pipelines and platforms that organise and make disparate data meaningful. You will work with and guide a multi‑disciplinary team of analysts, data engineers, developers, and data consumers in a fast‑paced, agile environment. Your role involves assessing, designing, building, and maintaining scalable platforms for clients.

• Experience with programming clean, secure, and efficient Java using established coding principles for scripting, data analysis, automation, and data warehousing
• Experience tuning large datasets in Oracle databases to optimise performance
• Experience writing scripts to automate processes in the development workflow, such as building, deploying, or managing Java applications
• Experience with CI/CD practices to automate builds, testing, and deployments
• Experience writing PL/SQL scripts and stored procedures for data manipulation, parsing, and processing within Oracle databases
• Ability to work in a complex enterprise environment and determine the best solution for business and customer needs
• Ability to manage tasks and projects independently with minimal guidance and direction
• Top Secret clearance
• Bachelor’s degree and 10+ years of experience as a data engineer in a large‑volume enterprise system, or 14+ years of experience as a data engineer in a large‑volume enterprise system in lieu of a degree

• Experience with ETL tools, such as Informatica
• Experience designing and creating data warehousing solutions
• Experience with Dev Ops tools and principles for collaboration and automation
• Experience working in various SDLC models such as Waterfall, Agile, Iterative, or Spiral
• Experience delivering solutions across all phases of the development lifecycle
• Knowledge of Informatica’s role in data warehousing and business intelligence
• Knowledge of the benefits and usage of stored procedures, including for performance optimisation and security
• Knowledge of Oracle database concepts, including partitioning for very large databases (VLDBs)
• TS/SCI clearance with a polygraph

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information;
Top Secret clearance is required.

Salary will be within the range of $77,500.00 to $ (annualised USD). Benefits include health, life, disability, financial, and retirement benefits, paid leave, professional development, tuition assistance, work‑life programmes, and dependent care. The posting will close within 90 days from the posting date.

As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

• If this position is listed as remote or hybrid, you’ll periodically work from a Booz Allen or client site facility.
• If this position is listed as onsite, you’ll work with colleagues and clients in person, as needed for the specific role.

All qualified applicants will receive consideration for employment without regard to disability, veteran status, or any other status protected by applicable law.