Infrastructure Services Architect - Aéroline - Île-de-France

About the company

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 lead their digital transformation and achieve concrete and lasting benefits. The Group provides a global response to the competitiveness challenges of large companies and organizations, by combining deep knowledge of business sectors and technologies with a collaborative approach. Sopra Steria places people at the heart of its action and is committed to helping its clients make the most of digital 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 Infrastructure & Security Services is the Sopra Steria business unit dedicated to infrastructure, cloud, and cybersecurity activities. It is a key player in Sopra Steria's end-to-end offering. With its 3,000 employees, Sopra Steria I2S distinguishes itself through the flexibility of its delivery model, which combines client proximity through our 8 agencies with the advanced industrial capabilities of our off-shore service centers.

Job Description Within a dynamic, agile, and human-sized team, you will evolve in a rich and stimulating technical environment.

Join a company where a strong entrepreneurial spirit and an atmosphere conducive to your evolution prevail. Participate in a sustainable digital transformation at the heart of a human adventure within a large international group.

Your tasks

We offer you varied missions with ambitious challenges in stimulating and multicultural business sectors, in an international context.

Your role and missions

• You define and guarantee the consistency of the global information systems architecture in complex industrial environments.
• You design, model, and support the evolution of the IS, taking into account standards, business constraints, and security issues.
• You define target architectures, master plans, and IS evolution trajectories.
• You support and challenge technological choices throughout the project life cycle.
• You lead architecture workshops with business teams, IT/OT, architects, and various partners.
• You define and maintain architecture repositories: standards, principles, and mapping of application and technical components.
• You perform impact analyses and participate in decision-making on structuring choices: integration, rationalization, pooling, Build vs Buy…
• You identify gaps from standards and formulate recommendations and compliance plans.
• You coordinate various contributors and ensure the dissemination of architecture best practices.
• You produce and maintain the documentation and architecture files necessary for project validation.

Requirements

Your profile With a Master's degree (Bac+5) from an Engineering school or equivalent training, you have at least 6 years of experience in an Infrastructure Services Architect position.

• Experience in the Defense and Aerospace sectors would be a plus.
• You have significant experience in architecture and urbanization of information systems, ideally acquired in complex industrial environments.
• You possess a transverse vision of the IS and are able to intervene in different domains: infrastructure, network, application, industrial computing, cybersecurity, and workplace.
• You are comfortable defining target architectures, creating IS mapping, and producing architecture files.
• You have professional English proficiency allowing you to operate in an international context.

What we offer

What we offer you

• A teleworking agreement to work remotely up to 2 days per week depending on your missions.
• An attractive benefits package: health insurance, CSE, meal vouchers, profit-sharing, holiday bonuses, and referral bonuses.
• Multiple career opportunities: more than 30 job families, as many gateways to imagine together.
• Hundreds of training courses to develop your skills and evolve within the Group.
• Self-paced training platforms to prepare for your certifications and support your personal development.
• The possibility to get involved with our foundation or our partner "Vendredi".
• The opportunity to join the Tech'Me UP collective (training, conferences, monitoring, and much more…).

How to apply

Are you motivated to join a dynamic, rapidly expanding sector within an ambitious, leading large group in innovative technologies? Join us!

Do you recognize yourself? We look forward to meeting you!

Other

Your technical environment may include

• Infrastructure & Network: on-premise environments, Cloud, industrial networks
• Business applications: ERP, MES, PLM, GMAO
• Industrial computing / OT: machine interconnection, IoT, UNS
• Cybersecurity and information systems security
• Workplace and collaborative applications
• Enterprise architecture and IS urbanization
• Mapping and modeling of application and technical architectures
• Industrial, multi-site, and international environments

Additional Information An inclusive and committed employer, our company works every day to fight all forms of discrimination and promote a respectful working environment. This is why, committed to diversity and inclusion, we encourage all applications and all profiles.