IT Services
Smart IT Modernization : Turn your digital assets into a growth engine
Make your IT system the foundation of your industrial ambitions
Technical debt can hinder innovation and compromise your company’s ability to achieve its business objectives.
Whether you need to establish a resilient supply chain, test digital twins, or deploy agent-based AI in the field, it is essential for manufacturers to have a scalable, secure, and high-performance information system tailored to their business challenges.
By leveraging its expertise in IT transformation and AI, ALTEN aims to eliminate technical debt, reduce maintenance costs, and prevent the fragmentation of industrial data within your existing platforms, thus transforming them into true drivers of change.
43%
of companies face challenges related to data integration and data quality.
57%
of CIOs believe that their applications have become too outdated and are burdened by too much technical debt.
51%
of IT managers identify cybersecurity as the main obstacle to modernizing their information systems.
Our Smart IT Modernization offering: comprehensive or modular support to turn your digital challenges into drivers of performance
Our approach aims to identify all your modernization challenges—whether they involve unstable applications, siloed data, or overly rigid infrastructure—and address them with targeted solutions.

Applications
Modernize your development platform and source code to gain agility and competitiveness by industrializing their evolution.
Outdated, unreliable and vulnerable applications that are difficult to upgrade hinder your ability to innovate and respond to business needs in real time and cost-effectively.
- Application audit to identify modernization opportunities
- Design of a modern software architecture
- Streamline development and testing through a software
forge and AI-powered processes - Continuous maintenance and improvement
Data
Remove silos and unlock the strategic value of your data, turning it into a valuable decision-making tool and innovative asset.
Scattered, siloed data that is difficult to use limits informed decision-making.
- Data mapping and silo identification
- Design of a modern Data Platform architecture (cloud, lakehouse)
- Implementation of data governance ensuring quality and security
- Integration of AI tools to exploit data in real time
AI Solutions
Make AI operational and scalable whithin IT and business processes in order to automate your activities, drive innovation and generate concrete, measurable value.
Scaling AI poses challenges, use cases are poorly identified, users find it difficult to trust or adopt AI, and deployment costs remain high.
- Identification of high-potential AI use cases
- Implementation of AI governance
- Deployment of an AI technical foundation
- Team acculturation and training
- Deployment of use cases
- Operation and maintenance of AI solutions
Infrastructure
Implement a secure, scalable, high-performance infrastructure to support your digital transformation.
Outdated and costly infrastructure, insufficiently automated, prevents the exploitation of opportunities offered by the cloud, AI and DevOps.
- Definition and analysis of needs
- Design of the target architecture and operational model
- Migration, testing and validation of the solution
- Operations automation
- Observability and continuous improvement
Governance & Human Factors
Promote the adoption of new technologies and productivity gains
with structured change management that encourages long-term team commitment.
Resistance to change, lack of cohesion within teams and disengagement can hinder a company’s organisational and technological transitions and compromise its modernization projects.
- Identify barriers and assess the impact of change
- Define a roadmap (communication, training, KPIs)
- Clarify roles and responsibilities of stakeholders
- Deploy change management actions (onboarding, resistance management)
- Acculturate teams to new methods and tools
- Leverage AI tools to facilitate adoption and management of change
- Measure adoption through KPIs and adjust actions
- Share knowledge and celebrate successes
End-to-end AI integration
An AI-driven transformation of the IT landscape—from code to business processes—relies on secure industrialization and measurable business value creation, structured around three key pillars:

BUILD – Modernize THE it system
- AI integrated throughout the development cycle
- AI agents as pair programmers
- Human governance and supervision by design
RUN – AutomatE & optimize
- AI agents for cloud, apps, and data
- Tasks automation
- Contextualized decisions
- Integrated observability and compliance
TRANSFORM – Create business value
- AI orchestration at scale
- Critical process transformation
- Measurable ROI, controlled adoption and secure scaling
- Modular approach adapted to AI maturity
Our Success Stories
Our Partners









A successful modernization is…

A modern, robust, scalable IT landscape powered by AI

A secure and compliant IT
environment

Multi-cloud interoperability
and efficient data governance

Cost control over evolution
and maintenance
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