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Senior Platform System Engineer

Publish Date:  Sep 5, 2022

Bucharest, Romania Wide, RO-Romania

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 responsibilities:

  • Able to run large scale Ambari Hadoop cluster environments, handling all Hadoop environment builds, performance tuning and ongoing monitoring.

  • Coordinate with Development, Network, Infrastructure, and other organizations necessary to get work done

  • Provide Level 3 Support for Hadoop platform issues

  • Supervise cluster health and perform tuning activities

  • Debug day to day job issues in Hadoop platform and provide solutions.

  • Perform root cause analysis on failed components and implements corrective measures

  • Provide ongoing information to leadership, customers, and peers regarding improvements, innovations and solutions

  • Perform Tuning and increase Operational efficiency on a continuous basis.

  • Work with multi-functional teams to set up production environment and enable solutions for business.

  • Interact with business users to answer their queries and solve their problems.

  • Able to help and Guide L1 support engineers to fix day-to-day Operational issues.

  • Perform data migration, upgrades and database/tool maintenance etc.

  • Develop scripts to automate reports and maintenance activities.

  • Solid understanding on UNIX/Linux skills

  • Monitor health of Hadoop cluster and Generate Performance Reports and Monitor and provide continuous improvements.



  • Knowledge of Big Data Architecture & Administrator's role

  • Expertise in installing Hadoop Cluster and its related components

  • Configuration and Performance Tuning of Hadoop Cluster

  • Lead, Maintain, Monitor and Troubleshoot Hadoop Clusters

  • Data Ingestion, Data Access & Data storage using Hadoop Big Data tools like HBase, Flume, Kafka, Nifi, ElasticSearch

  • Application Deployment using JAVA & Python APIs

  • Cluster Connectivity, Security, Backup and Disaster Recovery

  • Solid understanding on LDAP related tasks/activities

  • Good Scripting knowledge in Bash, Python, Anaconda, Ansible

  • Knowledge on Automation/DevOps Tools Github, Jenkins, Docker, Kubernetes

  • Knowledge on Kibana, Talend, Graphana, Control-M

  • Excellent communication skills

  • Ability to work independently with a strong attention to detail

  • Ability to work well in a global team environment



  • Bachelor/ Master’s Degree

  • Certifications in Hadoop, Linux, Cloud technologies

  • 4 years work experience in a similar role


What will you find at Atos?

We are a company passionate about employee happiness as well as company growth. Atos offers not only a meaningful and exciting workplace, but also a rewarding work experience, with competitive pay and benefits packages.

We provide our employees with:

  • Training and certifications: Ongoing In-depth training with current and emerging products and technologies.

We have:

  • Flexible benefits: Medical program, Sports benefits, Lunch vouchers, Mobile phone, Laptop.

We care about our employees personal happiness through:

  • Compensation: Competitive salary package and relocation bonus for future employees
  • Extra vacation days.

For more information, access the Career section from our website !


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.