Hadoop Administrator Job at OPULENTSOFT (Tampa)

Hadoop Administrator

Location

United States , Atlanta

Salary:

Not provided

Logic Loops

Expiration Date

Until further notice

Requirements

Hands-on experience with the Hadoop stack (HDFS, MapReduce, Hbase, Pig, Hive, Oozie)
Extensive experience with Oracle 10g/11g databases and PL/SQL
Monitor and review Oracle database instances to identify potential maintenance and tuning issues
Expertise in systems administration, Linux tools, configuration management in a large-scale environment
Troubleshoot and debug Hadoop ecosystem runtime issues
Recover from node failures and troubleshoot common Hadoop cluster issues
Document all production scenarios, issues, and resolutions
Teamwork in providing hardware architectural guidance, planning, estimating cluster capacity, and creating roadmaps for Hadoop cluster deployment
Evaluation of Hadoop infrastructure requirements and design/deploy solutions (i.e., high availability big data clusters, etc.)
Expertise in performance tuning, system dump analysis, and storage capacity management

Job Responsibility

Deploy new Hadoop infrastructure, Hadoop cluster upgrades, cluster maintenance, troubleshooting, capacity planning and resource optimization
Review, develop, and implement strategies that preserve the availability, stability, security and scalability of large Hadoop clusters
Interact with developers, architects and other operation team members to resolve job performance issues
Preparation of architecture, design and operational documentation
Participation in weekly on call rotation to provide operational support

Database Administrator II

We are seeking a highly skilled Cloudera Hadoop Administrator (DBA) with hands-o...

Location

Salary:

100900.00 - 126100.00 USD / Year

ACE Hardware

Expiration Date

Until further notice

Requirements

4+ years of hands-on experience administering Cloudera Hadoop clusters
2–3+ years of Databricks experience in production environments
2+ years of Databricks administration experience on Azure (preferred)
Strong knowledge of Spark and Delta Lake architecture
Experience with IAM, Active Directory, and SSO integration
Familiarity with DevOps and CI/CD for data platforms
Deep understanding of Hadoop ecosystem: Hive, Impala, Spark, HDFS, YARN
Experience integrating data from DB2 to Hadoop/Databricks using tools like Sqoop or custom connectors
Scripting skills in Shell and/or Python for automation and system administration
Solid foundation in Linux/Unix system administration

Job Responsibility

Manage and support Cloudera Hadoop clusters and services (HDFS, YARN, Hive, Impala, Spark, Oozie, etc.)
Perform cluster upgrades, patching, performance tuning, capacity planning, and health monitoring
Secure the Hadoop platform using Kerberos, Ranger, or Sentry
Develop and maintain automation and monitoring scripts
Ingest data using tools such as Sqoop, NiFi, DEI Informatica, Qlik
Support release and deployment activities, including deployment of new across Dev/Test and Production environments
Integration of CI/CD pipelines (Git, or custom tooling) for automated code deployment
Ensuring minimal downtime, rollback capability, and alignment with change management policies
Maintain detailed release documentation, track changes in version control systems, and collaborate with development and operations teams to streamline deployment workflows
Administer and maintain Databricks workspaces in cloud environments (Azure, or GCP)

What we offer

Incentive opportunities
Generous 401(k) retirement savings plan with matching and discretionary contributions
Comprehensive health coverage (medical, dental, vision and disability) & life insurance benefits
21 days of vacation
Up to 6 paid holidays
Annual Ace Cares Week
20 hours off work per year to volunteer
Opportunities to help Children’s Miracle Network Hospitals and the Ace Helpful Fund
On-site classes, facilitator-led courses, and a generous tuition assistance program
Frequent campus events (Employee Appreciation Week, vendor demos, cookouts, merchandise sales)

Fulltime

New

Hadoop and Bigdata Administrator

You will work in a multi-functional role with a combination of expertise in Syst...

Location

India , Indore, NOIDA

Salary:

Not provided

ClearTrail

Expiration Date

Until further notice

Requirements

Linux Administration
Experience in Python and Shell Scripting
Deploying and administering Hortonworks, Cloudera, Apache Hadoop/Spark ecosystem
Knowledge of Hadoop core components such as Zookeeper, Kafka, NIFI, HDFS, YARN, REDIS, SPARK etc.
Knowledge of HBASE Clusters

Job Responsibility

Deploying and administering Hortonworks, Cloudera, Apache Hadoop/Spark ecosystem
Installing Linux Operating System and Networking
Writing Unix SHELL/Ansible Scripting for automation
Maintaining core components such as Zookeeper, Kafka, NIFI, HDFS, YARN, REDIS, SPARK, HBASE etc.
Takes care of the day-to-day running of Hadoop clusters using Ambari/Cloudera manager/Other monitoring tools, ensuring that the Hadoop cluster is up and running all the time
Maintaining HBASE Clusters and capacity planning
Maintaining SOLR Cluster and capacity planning
Work closely with the database team, network team and application teams to make sure that all the big data applications are highly available and performing as expected
Manage KVM Virtualization environment

New

Senior Systems Administrator

The role of the System Administrator includes supporting the implementation, tro...

Location

United States , Laurel

Salary:

Not provided

Wrench Technology

Expiration Date

Until further notice

Requirements

Fourteen (10) years of experience of professional experience as a SA
Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required
Five (5) years of additional SA experience may be substituted for a bachelor’s degree
Provide expert in troubleshooting IT systems
Provide thorough analysis and feedback to management and internal customers regarding escalated tickets
Extend support for dispatch system and hardware issues, remaining actively engaged in the resolution process
Handle configuration and management of UNIX and Windows (or other relevant) operating systems, including installation/loading of software, troubleshooting, maintaining integrity, configuring network components, and implementing enhancements to improve reliability and performance
NetApp experience required
Able to write the following scripting languages: Python, Ruby and Perl

Job Responsibility

Supporting the implementation, troubleshooting, and upkeep of Information Technology (IT) systems
Overseeing the IT system infrastructure and associated processes
Providing assistance for day-to-day operations, monitoring, and resolving issues related to client/server/storage/network devices, as well as mobile devices
Diagnosing and resolving problems
Configuring, and managing UNIX and Windows operating systems
Installing, and maintaining operating system software
Ensuring integrity, and configuring network components
Implementing enhancements to operating systems to enhance reliability and performance
Provides assistance with the installation, configuration, optimization, and administration of extensive Hadoop (Apache Accumulo) clusters dedicated to data-intensive computing tasks

Splunk Consultant

DeployPartners deliver high-quality Service Assurance Solutions expertise throug...

Location

Australia , North Sydney

Salary:

Not provided

DeployPartners

Expiration Date

Until further notice

Requirements

3+ Years experience in installing and configuring Splunk
An understanding of the components of a larger-scale Splunk implementation
Extensive knowledge of Operating systems, server administration, routers, switches, firewalls, load balancers, fault management, email servers, VM Platforms, Cloud Services, Hadoop, IPS, IDS and TCP/IP
Experience with both Linux and Windows operating systems: comfortable with the command line interface
Working knowledge or recent experience with scripting languages (bash, pearl), regular expressions, application development (java, python, .NET) SQL
Experience in successful startups in the area of system management
Ability to quickly explore, examine and understand complex problems and how these relate to the customer's business
Able to quickly understand and interpret customer problems and navigate complex organisations
Effective at communicating clearly to technical and business audiences
Well-organised with a healthy sense of urgency and ability to set, communicate and meet aggressive goals

Job Responsibility

Responsible for system installations, configuration, testing and design
Estimating required project effort and durations
Prepare and submit project weekly reports on work executed
Prepare and create clear concise and professional project documentation
Assisting in pre-sales activities, including responding to RFP, RFQ and SOW's
Provide customer support on Splunk projects and assist with tickets logged and live and development systems when not on customer site

Fulltime

Business Intelligence Developer

The CTI Enterprise Analytical Services (EAS) organization is actively recruiting...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years of experience with Business Intelligence tool or data federation tools such as Starburst developer or administrator
3+ years of Linux, Shell scripting, Ansible experience
8+ years overall IT experience
Knowledge of the Hadoop ecosystem with experience in Hive, Spark, etc. is a plus
Knowledge of Java or any programming language is a plus
Good interpersonal skills with excellent communication skills - written and spoken English
Able to interact with client projects in cross-functional teams
Good team player interested in sharing knowledge and cross-training other team members and shows interest in learning new technologies and products
5+ years of hands-on experience in setting up security (authentication and authorization) for Business Intelligence or data federation products
Experience with container technologies, Kubernetes, and cloud architectures, including some exposure to public cloud platforms such as AWS, GCP

Job Responsibility

Deliver the tooling and capabilities needed to enable data & analytics services such as Starburst, Tableau on massive, distributed data sets
Understand Engineering needs including those required to build, maintain, and operate the system through all phases of its life
Create and maintain continuous integration and deployment processes including testing and monitoring to ensure the solution is reliable and measurable
Take full ownership of designing solutions, and building blueprints, prototypes, and frameworks to drive enablement of new capabilities
Collaborate with cross-functional teams to build a portfolio of capabilities for recommendation and use in new product developments
Publish best practices, configuration recommendations, design patterns, tool/technology selection methodologies, and playbooks for Engineering and user communities
Collaborate with cross-functional Engineering teams to build a portfolio of capabilities to recommend and use in analytical product development across Citi lines of Businesses
Enable Hybrid cloud implementation along with security for Business Intelligence products
Enable Business Intelligence products on external Cloud platforms as SaaS or PaaS solutions and integrate with various Cloud and on-prem data sources
Build reusable security and deployment framework for Business Intelligence services enabled on Cloud and on-prem

Fulltime

Bigdata Support Lead Engineer

The Lead Data Analytics analyst is responsible for managing, maintaining, and op...

Location

India , Bengaluru; Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

10+ years of total IT experience
5+ years of experience in supporting Hadoop (Cloudera)/big data technologies
5+ years of experience in public cloud infrastructure (AWS or GCP)
Experience with Kubernetes and cloud-native technologies
Experience with all aspects of DevOps (source control, continuous integration, deployments, etc.)
Advanced knowledge of the Hadoop ecosystem and Big Data technologies
Hands-on experience with the Hadoop eco-system (HDFS, MapReduce, Hive, Pig, Impala, Spark, Kafka, Kudu, Solr)
Knowledge of troubleshooting techniques for Hive, Spark, YARN, Kafka, and HDFS
Advanced Linux system administration and scripting skills (Shell, Python)
Experience on designing and developing Data Pipelines for Data Ingestion or Transformation using Spark with Java or Scala or Python

Job Responsibility

Lead day to day operation and support for Cloudera Hadoop ecosystem components (HDFS, YARN, Hive, Impala, Spark, HBase, etc)
Troubleshoot issues related to data ingestion, job failures, performance degradation and service unavailability
Monitor cluster health using Cloudera Manager and respond to alerts, logs, and metrics
Collaborate with engineering teams to analyze root causes and implement preventive measures
Collaborate patching, service restarts, failovers and rolling restarts for cluster maintenance
Assist in user onboarding, access control and issues in accessing the cluster services
Contribute to documentation for knowledge base
Work on data recovery, replication, and backup support tasks
Responsible for moving all legacy workloads to cloud platform
Ability to research and assess open-source technologies, public cloud tech stack (AWS/GCP) components to recommend and integrate into the design and implementation

Fulltime

Principal Site Reliability Engineer

Location

United States , Ft. Meade

Salary:

Not provided

CipherLogix

Expiration Date

Until further notice

Requirements

Fourteen (14) years experience in software development/engineering, including requirements analysis, software development, installation, integration, evaluation, enhancement, maintenance, testing, and problem diagnosis/resolution
Ten (10) years experience in system engineering/architecture
Ten (10) years experience working with products that support highly distributed, massively parallel computation needs such as Hbase, Hadoop, CloudBase/Acumulo, Big Table, Cassandra, Scality etc
At least ten (10) years experience writing software scripts using scripting languages such as Perl, Python, or Ruby for software automation
At least four (4) years experience managing and monitoring large Cloud System (>200 nodes). Cloud Systems Administrator or Developer Certification
Experience in performing and providing technical direction for the development, engineering, interfacing, integration, and testing of complete hardware/software systems to include monitoring technical health of a system, improving organizational processes, implementation of postmortem (failure) analysis and incident management
Ten (10) years experience in the cleared environment
Ten (10) years demonstrated experience developing software for one of the following: Windows, UNIX, or Linux OS
Knowledge and experience with developing distributed storage routing and querying algorithms
Experience in developing documentation required to support a program’s technical issues and training situations

Fulltime

Hadoop Administrator

OPULENTSOFT

Location:
United States , Tampa

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Requirements:

Additional Information:

Job Posted:
January 02, 2026

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Additional Information:

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