Job Description

About Atos Group

Atos Group is a global leader in digital transformation with c. 70,000 employees and annual revenue of c. EUR 10 billion, operating in 67 countries under two brands -- Atos for services and Eviden for products. European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris.



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.

Security Consultant

Core Responsibilities & Technical Requirements

Strong hands-on experience performing compliance testing of mobile applications that meet certain Technology Security Standards and regulatory/industries requirements, eg MAS TRM, OWASP MSTG In-depth knowledge of iOS/android architecture, including their underlying security mechanisms Experienced with performing secure code review of Swift / Kotlin/Objective-C and Java applications. Proficient with various reverse engineering tools such as IDA Pro, Ghidra, as well as Frida.re hooking framework or equivalent. Knowledge of RM architectures (armeabi-v7a, arm64-v8a, etc) an advantage. Experience analyzing and bypassing various security mechanisms commonly present in mobile applications (SSL pinning, root/jailbreak detection, anti [tampering, in-app VPN, etc). Ability to develop BURP extensions to aid with mobile and web application tests. Solid experience conducting Web Application Penetration tests following industry standards methodologies. Ability to conduct comprehensive source code reviews across multiple languages (mobile, web, backend). Web & Infrastructure Security Testing

Qualifications & Skills

Bachelor's degree in Computer Science, Information Security, or related discipline. Minimum 2 years of hands-on penetration testing or relevant offensive security experience. CREST CRT certification mandatory. Additional certifications such as OSCP, OSCE, OSEE, OSWE, Red Teaming, Cloud Security, Artificial Intelligence security credentials are advantageous. Excellent oral and written communication skills, including the ability to present technical findings. Strong organizational and time management skills; able to manage multiple engagements and meet tight deadlines. Self-motivated, proactive and able to work independently or as part of a team.




Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.



Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.

Choose your future. Choose Atos.