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Platform System Engineer L4

Publish Date:  Sep 18, 2021

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

  • Adding and removing nodes, redistributing services across nodes

  • Horizontal and vertical scaling of 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.

  • Troubleshoot Log collection and ingestion to our MDR platform from various network devices (like Firewall, Switches, Router, Proxy, IPS, WAF, Etc..), servers, and Cloud resources.

  • Troubleshoot Log collection via Apache NiFi, Splunk, ArcSight SIEM, McAfee SIEM, Azure Sentinel

  • Log analysis for onboarded devices and taking necessary steps to fix if any issues observed.

  • Preparing Technical Documents with integration architectural information and pictorial representations.

  • Exploring various approaches for log collection, documenting post successful completion and validation.

  • VM Creation and deployment on customer environment.

  • Basic understanding on Vulnerability Management (Saint Vulnerability Scanner)



  • Knowledge and hands-on experience of leading Hadoop ecosystem components in large production clusters.

  • Knowledge of HDP platform an added advantage

  • 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.

  • Good project management skills.

  • Good communication skills.

  • Critical thinker and good problem-solver.



  • Bachelor/ Master’s Degree

  • Certifications in Hadoop, Linux, Cloud technologies

  • 10+ Years of Work Experience in a similar role


If you wish to apply for this position and be part of this high-reaching and dedicated team, but also improve and grow your experience by participating in international projects, please visit our careers page, select Romania as country and complete our online application form.

We are a company that cares about employee happiness as well as company growth. Atos offers not only a challenging and exciting workplace, but also a rewarding work experience, with competitive compensation and benefits packages:

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

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

Compensation: Competitive salary package;

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.