Senior ETL Developer

Secure our Nation, Ignite your FutureJob DescriptionJoin the top Information Technology and Analytic professionals in the industry to make invaluable contributions to our national security on a daily basis. In this innovative, self-contained, Big Data environment, the ManTech team is responsible for everything from infrastructure, to application development, to data science, to advanced analytics and beyond. The team is diverse, the questions are thought-provoking, and the opportunities for growth and advancement are numerous.The successful candidate will leverage their development skills and experience, as part of our Sponsor’s Data Layer Engineering Team, to support the successful ingestion, cleansing, transformation, loading, and display of significant amounts of data.Duties, Tasks & Responsibilities

Designing, implementing, and optimizing large-scale ingest systems in a Big Data environment

Designing and implementing large-scale ingest systems in a Big Data environment

Optimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyond

Designing and implementing data extraction, cleansing, transformation, loading, and replication/distribution

Developing custom solutions/code to ingest and exploit new and existing data sources

Developing data profiling, deduping logic, and matching logic for analysis

Organizing and maintaining Data Layer documentation, so others are able to understand and use it

Collaborating with teammates, other service providers, vendors, and users to develop new and more efficient methods

Effectively articulating the risks and constraints associated with software solutions, based on environment

Required Experience, Skills, & Technologies

Demonstrated data analysis and parsing experience

Demonstrated Java development experience coupled with significant SQL/database experience

Experience with the full data lifecycle, from ingest through display, in a Big Data environment

Hands-on xperience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs

Experience with Hadoop, Hbase, MapReduce

Experience with Kafka and Zookeeper

Experience developing and performing ETL tasks in a Linux environment

15+ years of relevant software development/programming experience.

High School Diploma or GED

Master's degree can replace 1 years of experience; and/or any relevant certification can replace 6 months of experience ​

Security Clearance Requirements:

TS/SCI with Polygraph

Desired Experience, Skills & Technologies

Experience with Elasticsearch

Experience Gradle

Physical Requirements:

Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

#LI-AA1 , #joinmantechd #joinmantechaaFor all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.