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Senior Hadoop Administrator

Publish Date:  Feb 23, 2021

Reston, VA, US

Company:  Atos

About Atos

Atos is a global leader in digital transformation with 110,000 employees in 73 countries and annual revenue of € 12 billion. European number one in Cloud, Cybersecurity and High-Performance Computing, the Group provides end-to-end Orchestrated Hybrid Cloud, Big Data, Business Applications and Digital Workplace solutions. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and operates under the brands Atos, Atos|Syntel, and Unify. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.





Job Title

Senior Hadoop Administrator



Reston, VA


Job Responsibilities / Requirements

•    More than 10 years of related, relevant experience

•    Knowledge and hands-on experience of managing Hadoop ecosystem components in large production clusters.
•    Knowledge of HDP platform an added advantage
•    Adding and removing nodes, redistributing services across nodes
•    Configuring high availability, redundancy
•    Efficient Health monitoring of multiple Hadoop clusters using centralized dashboards, for Hadoop services, overall server health, custom applications running on the cluster
•    Configuring fine-tuned alerting for critical issues.
•    Good hands-on experience of Linux, its commands and scripting are a must.
•    General operational excellence. This includes good troubleshooting skills, understanding of system’s capacity and bottlenecks, memory management, performance tuning and optimization for Linux and Hadoop.
•    Configuration management and deployment exposure in Open source environment.
•    Knowledge of Kerberos and Apache Ranger for configuring security
•    Knowledge of Core Java is a plus.
•    Horizontal and vertical scaling of nodes
•    Excellent project management skills.
•    Excellent communication skills.
•    Critical thinker and good problem-solver.


Here at Atos, we want all of our employees to feel valued, appreciated, and free to be who they are at work. Our employee lifecycle processes are designed to prevent discrimination against our people regardless of gender identity or expression, sexual orientation, religion, ethnicity, age, neurodiversity, disability status, citizenship, or any other aspect which makes them unique. Across the globe, we have created a variety of programs to embed our Atos culture of inclusivity, and work hard to ensure that all of our employees have an equal opportunity to contribute and feel that they are exactly where they belong.

Nearest Major Market: Washington DC