Sr. Hadoop Developer
HCL Global Systems Inc· Information Technology And Services· Oct 6, 2026 · 22d ago
United States
Full-time
Senior
$137K–$195K est.
Job description
Position : Sr. Hadoop Developer
Employer:
HCL Global Systems Inc.
Job Duties :
Under limited supervision, analyze moderately complex data processing problems to implement and improve systems; develop, document and revise system design and test procedures, and quality standards; expand and modify system to improve existing applications and systems; install and configure Hive and supporting custom extensions; install and update Cloudera; architect and implement Hadoop clusters with necessary security protocols; upgrade cluster to improve functionality and fix issues in base code; build fast analytics for ETL process and construct ingest pipeline; migrate services and transform data; monitor components and underlying hardware; automate repetitive tasks and monitor health check of daemon services using scripting languages; implement security; test, maintain and monitor programs and systems; perform data completeness, correctness, data transformation and data quality testing; execute performance tuning; coordinate with development team to deploy code and launch applications; coordinate installation of programs and systems; provide support for Hadoop platform and take care of on-going support issues, including connectivity problems to and from Hadoop, security issues, access management and performance issues with jobs or queries; and use: LINUX, MySQL, Oracle, Hadoop, Big Data, HBase, Cloudera, Kerberos, LDAP, Rest, Spark, Shell Scripting, Python Scripting, and related tools.
Work Location :
various unanticipated work locations throughout the United States; relocation may be required. Must be willing to relocate.
Minimum Requirements:
Education : Bachelor – Computer Science and Electrical Electronics Engineering
Experience:
None
Job Order No : 9625814.
***This position is eligible for a referral bonus through our employee referral program***
Position : Sr. Hadoop Developer
Job Duties :
Under limited supervision, analyze moderately complex data processing problems to implement and improve systems; develop, document and revise system design and test procedures, and quality standards; expand and modify system to improve existing applications and systems; install and configure Hive and supporting custom extensions; install and update Cloudera; architect and implement Hadoop clusters with necessary security protocols; upgrade cluster to improve functionality and fix issues in base code; build fast analytics for ETL process and construct ingest pipeline; migrate services and transform data; monitor components and underlying hardware; automate repetitive tasks and monitor health check of daemon services using scripting languages; implement security; test, maintain and monitor programs and systems; perform data completeness, correctness, data transformation and data quality testing; execute performance tuning; coordinate with development team to deploy code and launch applications; coordinate installation of programs and systems; provide support for Hadoop platform and take care of on-going support issues, including connectivity problems to and from Hadoop, security issues, access management and performance issues with jobs or queries; and use: LINUX, MySQL, Oracle, Hadoop, Big Data, HBase, Cloudera, Kerberos, LDAP, Rest, Spark, Shell Scripting, Python Scripting, and related tools.
Minimum Qualifications Education :
Master degree in Computer Science, Computer Applications, Information Systems/Technology or in a related field of study (will accept equivalent foreign degree);
Training : None
Experience :
One (1) year of experience as a Software Developer, Systems Analyst, Programmer, or in a related occupation;
Other Requirements:
Experience must include work with Hadoop, Big Data, and Cloudera; job may require relocation within the U.S.; must be willing to relocate.
Job Order No : 7317372
***This position is eligible for a referral bonus through out employee referral program***
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