Architecte transverse - Cybersécurité - Ile-de-France

Role Summary

Your future work environment

Within the Cyber Division, you join the Value Center Protect. You operate in an international environment and carry out strategic missions for our Key Account clients.

You work within the Protect By design product which provides standardized expertise on Cybersecurity review or the creation of architectural files by applying countermeasures:

Based on attack scenario using MITER Attack.

• Depending on the regulatory context
• Risk reduction oriented
• Your role and missions
• As a Transverse Cybersecurity Architect within the Protect By Design product, your missions are as follows:

You are in direct contact with projects and businesses in order to understand their needs.

You provide cybersecurity expertise and support across all areas constituting the architectures.

You provide Cyber expertise on technological environments such as classic IT, Cloud or Hybrid environment and on best practices aligned with the global strategy allowing the implementation of elements of protection and dynamic defense with regard to the threat landscape.

You analyze requirements files, you review and challenge the architectural files of the projects, but also you contribute to the creation of these architectural files in the cyber domains.

You write security requirements supporting security when defining the architecture in order to validate the security aspects of projects following standardized methodologies based on attack scenarios.

You interact continuously with the Sopra Steria CERT to identify new attack scenarios, the modus operandi of attackers and provide secure architectural elements to improve the cyber resilience of services.

• You offer solutions to cover/reduce Cyber risks
• You carry out security audits and provide associated remediation reports
• What we offer you

A teleworking agreement to telework up to 2 days per week depending on your missions.

An interesting benefits package: mutual insurance, a CSE, restaurant vouchers, a profit-sharing agreement, vacation bonuses and co-optation.

Multiple career opportunities: more than 30 job families, so many pathways to imagine together.

Hundreds of training courses to develop your skills and evolve within the Group.

Independent training platforms to prepare for your certifications and support your personal development.

The possibility of getting involved with our foundation or our partner “Friday”.

The opportunity to join the Tech'Me UP collective (training, conferences, monitoring, and much more...).

Requirements

Graduate from an engineering school or equivalent, you have at least 5 years of experience in cybersecurity and you have a good cross-functional vision of cybersecurity activities.

• Working knowledge of the following areas will be an added advantage:
• Private Cloud IaaS platform based on VMware, Red Hat and Windows Server
• Kubernetes, Openshift, Docker containers
• Relational DBs such as Microsoft SQL Server, Oracle DB, PostgreSQL, MariaDB or non-relational DBs such as MongoDB, GraphDB
• Identity and Access Management (IAM) technologies (e.g. Active Directory, SiteMinder, Ping Federate)
• CISCO, Checkpoint (Firewall), NDR, NAC, VPN (SSL/IPSec), Reverse Proxy, BlueCoat, SourceFire, FireEye, PALO ALTO, Tufin, Per-App Access/SDP
• Public Cloud environment such as AWS, Microsoft Azure, Microsoft 365, Google Cloud Platform or G-Suite

Do you want to work on projects that combine technical challenges, new technologies and innovation? Join a company that engages in national and international communities to influence the development of cyber norms and standards. Sopra Steria is the first member of the Miter Affiliate Program in Europe, and actively participates in OASIS and InterCERT.

Benefits

• An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful working environment. This is why, committed to diversity and diversity, we encourage all applications and all profiles.
• https: //www.soprasteria.fr/nous-connaitre/nos-engagements

About the Company

About Sopra Steria

Sopra Steria, a major player in Tech in Europe, with 51,000 employees in nearly 30 countries, is recognized for its consulting, services and digital solutions activities. It helps its clients carry out their digital transformation and obtain concrete and lasting benefits. The Group provides a global response to the competitiveness challenges of large companies and organizations, by combining in-depth knowledge of sectors of activity and technologies with a collaborative approach. Sopra Steria places people at the heart of its action and is committed to its clients to make the most of digital technology to build a positive future. In 2025, the Group achieved a turnover of 5.6 billion euros.

• The world is how we shape it*
• Sopra Steria (SOP) is listed on Euronext Paris (Compartment A) - ISIN code: FR0000050809
• For more information, find us at www.soprasteria.com/fr
• *The world is as we make it

Sopra Steria's Cybersecurity Business Line is present in Europe with more than 2,500 experts - more than half of whom are in France - our mission is to provide trusted solutions and services to the most exposed public and private actors to ensure the resilience of their critical systems and protect their sensitive digital assets.

Beyond the strong European presence, the cybersecurity division is positioning itself and developing in North America (Toronto), as well as in Asia Pacific (Singapore).

We offer 3 areas of offering: Prevention, Protection & detection and response. These 3 areas work together to provide our customers with consistent information and decision-making capabilities informed by operational reality. This approach is based on our transversal methodology centered on Miter Att&ck.

Sopra Steria relies on proven and recognized sovereign capabilities to strengthen your resilience to cyberattacks and accelerate your digital transformation.

An end-to-end trusted solution

A “security by design” approach focused on business risks and transversal to the organization.

A commitment to the development of innovative sovereign solutions.

Each individual can have an impact on responding to these new cyber risk challenges. Everyone contributes both individually and collectively to securing our clients and society while maintaining personal and professional growth.