For immediate consideration, please connect with me on LinkedIn at and then email your resume, work authorization status, current location, availability, and compensation expectations directly to denis.potapenkosystemone.com - make sure to include the exact job title and job location in your email message. no H-1B visa sponsorship provided ( looking for US citizens, Green Card holders, or similar profiles that are NOT temporarily work-authorized and/or visa-dependent, so this excludes F1/OPT-EAD candidates ) REMOTE WORK ( Eastern Time Zone business hours ) however, preference will be given to candidates who are either local or can relocate for on-site work (hybrid schedule) to: Pittsburgh PA, Cleveland OH, Birmingham AL, Dallas TX, Phoenix AZ Hadoop Administrator : - Work across multiple clusters supporting multi-tiered applications in the big data domain - Provide production support for tier 1 applications and enterprise platforms - Deal with service disruptions, configuration management, new feature deployment, and new product implementations Required Qualifications (Skills, Experience, Education, Certifications) : - Experience with Hadoop administration, particularly with Cloudera distribution - Proficiency supporting Spark, Hive, Impala, and Hue within the Hadoop ecosystem - Experience with Red Hat Linux administration - Experience in managing and optimizing big data infrastructures - Knowledge of configuration management and feature deployment processes - Excellent documentation skills for maintaining best practices and standard operating procedures For immediate consideration, please connect with me on LinkedIn at and then email your resume, work authorization status, current location, availability, and compensation expectations directly to denis.potapenkosystemone.com - make sure to include the exact job title and job location in your email message. .