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Senior Security Analyst

Publish Date:  Jun 23, 2022

Sofia, Sofia, BG-Bulgaria

Company:  Atos

About Atos

Atos is a global leader in digital transformation with over 110,000 employees in 73 countries and annual revenue of over € 11 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 technology space. Its expertise and services support the development of knowledge, education as well as multicultural and pluralistic approaches to research that contribute to scientific and technological excellence. Across the world, the group enables its customers, employees and collaborators, and members of societies at large to live, work and develop sustainably and confidently in the information technology space.



Atos Bulgaria recently opened a new next-gen Security Operations Center (SOC) in Sofia!

The center is designed to rapidly identify and limit the impact of security incidents for large organizations globally via 24/7/365 threat monitoring, detection, and targeted response supported by innovative technology with Artificial Intelligence (AI) and Machine Learning (ML) – ultimately strengthening Atos’ powerful global SOC network. 

If you are interested in joining the European number one company in Cloud and Cybersecurity in this brand-new center and help us build its capabilities to become a local powerhouse, we will be happy to hear from you!



You will analyze security alerts and identified vulnerabilities in a sophisticated manner. Using statistical and event-related analysis of network traffic and in deep analysis of network protocols and packets. This includes the provision of actionable information about new or unknown security alerts, identified vulnerabilities and recommendations for further handling to other teams of the security organization. The Security Analyst is also responsible for the improvement of the security tools and may assist in the development of security solutions.

The team operates on a shift model 7x24 hours.




-  Minimum five years of information security or network security experience

-  Good knowledge of the deployed security tools, trouble ticket system, and databases (e.g., Experience at IBM QRADAR SIEM, Splunk, MS Sentinel)

-  Proven experience in SIEM, vulnerability and network analysis technologies

-  Good knowledge of risk assessment methods and technologies

-  Good understanding of business applications, including ERP and financial systems

-  Strong knowledge of network infrastructure, including routers, switches, firewalls and the associated network protocols and concepts

-  Strong analytical skills to analyze security requirements and relate them to appropriate security controls

-  Excellent technical knowledge of mainstream operating systems (Windows, Unix, Linux, etc.)

-  Programming Skills –C/ C++/Java/ Ruby/ Python

-  Understanding of security operations and best practices and ITIL working practices





Your Application
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Atos does not discriminate on the basis of race, religion, colour, sex, age, disability or sexual orientation. All recruitment decisions are based solely on qualifications, skills, knowledge and experience and relevant business requirements.
We are committed to making reasonable adjustments to the applications process for people with disabilities.