ETL Java Developer SME*

pportunity to build strong systems, software, and cloud environments, and provide operations and maintenance for critical systems. This role also provides technical expertise in the design, development, implementation, and testing of customer tools and applications. Additionally, this role participates in major deliverables of projects throughout the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. And develops custom code/scripts to quickly extract, triage, and exploit data across domains and data stores.

Job Responsibilities

• Design and implement a large-scale ingest system in a big data environment.

• Analyze and design the best possible ELT processes to support enterprise data objectives.

• Recommend methodologies to optimize visualization, organization, storage, and availability of large-scale data.

• Participate in software programming initiatives using HTML, CSS, JavaScript, Java, Python, SpringBoot, and Hibernate.

• Develop and direct software system validation and testing methods using Junit and Katalon.

• Support the Agile software development lifecycle following Program SAFe practices

• Leverage Atlassian tool suite like JIRA and Confluence to track activities

Basic Qualifications

• Demonstrated experience performing ETL activities, including parser development, data flow management, data lifecycle policy implementation, and data model development.

• Experience with data modeling and relational databases such as PostgreSQL.

• Extensive experience using Java for data processing, manipulation, or querying (SQL or NoSQL).

• ETL/Data Integration experience using Spring, NiFi, Kafka, and Elasticsearch.

• Experience with development in Commercial Cloud Platforms (e.g., AWS, Google Cloud, Azure).

• Masters with 15 or more years of relevant experience or a PhD with 13 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.

• TS/SCI with a polygraph is required for consideration.

Preferred Qualifications

• Experience working on the customer's systems.

• Understanding of the customer's system development policies.

• Additional certifications related to ETL and data integration tools.

• Extensive experience with NiFi and Elasticsearch.

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today.

CABARESTON

Come break things (in a good way). Then build them smarter.

We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."

Original Posting:
July 31, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:
Pay Range $148,850.00 - $269,075.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit https://www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at https://www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .

Commitment to Non-Descrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.