Data Scientists develop predictive models and provide strategic insights using machine learning and advanced statistical and data visualisation techniques. According to a study by 365 Data Science, job vacancies for this position have seen strong growth in recent years, with an increase of 51.9% between January and April 2023. This demand continues to grow as companies strengthen their data analysis capabilities.
Data Analysts interpret and present existing data for immediate insights. They focus on extracting and analysing data to aid decision-making in areas such as finance, marketing and information technology. The rapid growth of the Big Data market and the acceleration of the digital transformation of businesses will make these profiles even more strategic in 2025.
Engineers and AI experts
AI experts are at the heart of the design, development and implementation of AI algorithms and systems. They are involved in a variety of projects, such as voice assistants, chatbots, autonomous vehicles and personalised recommendation systems.
With the increasing integration of generative AI into products and services, these jobs have taken on a new dimension (particularly in healthcare, finance and logistics). In 2025, the importance of these profiles will increase with the explosion of no-code tools based on AI, making it possible to democratise their use.
Prompt Engineer
Prompt Engineers are experts in generative artificial intelligence. Their job is to design and adjust queries (or prompts) to obtain precise results in various applications. This is a promising profession, as it enables companies to optimise the use of their AI models, maximise their efficiency and remain competitive in a rapidly evolving market.
In 2025, this profession will continue to develop as generative AI models gain in power and adoption across all sectors. The global AI market, which generated $207 billion in 2023 with 47.7% growth, remains a driver of innovation.
Machine learning engineers
Unlike Prompt Engineers, who work directly on interacting with pre-existing models by refining queries (prompts), Machine Learning Engineers develop the underlying algorithms and systems.
In 2025, as companies seek to exploit more personalised and efficient learning models, demand for these engineers will remain strong. According to IDC, investment in machine learning is set to grow by 18% a year to reach $300 billion by 2027. The aim is to respond to the emergence of cutting-edge solutions in sectors such as healthcare, energy and logistics.
According to an FIC study, the cybersecurity sector in France aims to double the number of jobs, from 37,000 in 2021 to 75,000 by 2025.
Cybersecurity consultants
Cybersecurity consultants provide advice and audits to improve the security of companies' IT infrastructures. They assess risks, identify vulnerabilities and recommend corrective measures. Companies are looking to strengthen their defences against cyber attacks.
In 2025, cyberthreats will continue to multiply, and private companies remain a prime target, accounting for around two-thirds of the breach declarations made to the CNIL in recent years (source CNIL ). According to forecasts by Cybersecurity Ventures, cumulative spending on cybersecurity products and services is expected to reach 1,750 billion dollars over the period 2021-2025, an increase of 75% over four years.
Chief Information Security Officer (CISO)
The CISO is responsible for developing and implementing security strategies within companies. They define security policies, supervise security teams and ensure that protection measures comply with current regulations. The CISO is also responsible for managing security incidents and coordinating responses to crises. In 2025, the CISO will be increasingly called upon to deal with the growing number of cyber-attacks.
Cybersecurity analyst
Cybersecurity analysts monitor information systems to detect, prevent and respond to cyber threats. They identify security flaws and implement solutions to protect data. In 2025, while cyber attacks are becoming more diverse and increasingly sophisticated, demand for this profession is still growing strongly.
Development and programming professions
Full Stack Developer
Full stack developers are versatile, capable of working on all aspects of an application. They master several programming languages and front-end and back-end frameworks. Companies are keen to recruit these talents, who can manage projects from start to finish. According to the CareerFoundry website, demand for full-stack developers is expected to grow by 16% between now and 2032.
Mobile Developer
Mobile developers focus on creating applications for smartphones and tablets. They master the iOS and Android environments and use specific tools to create high-performance applications. In 2023, 5.61 billion people will own a smartphone, an increase of 2.5% on the previous year (Source: We Are Social ). As the use of mobile devices increases, the need for mobile developers will continue to grow.
DevOps engineer
DevOps engineers are responsible for application integration and deployment. They liaise between development teams and operations to automate and optimise the development, testing and deployment processes. Skills in cloud infrastructure, configuration management and deployment automation are essential for this role. By 2024, DevOps methodology will be increasingly adopted in the enterprise, increasing the demand for these professionals. The global DevOps market is expected to grow by 20% between 2023 and 2028.
Low-code/no-code developers
Low-code/no-code developers use simplified tools to create applications without having to write code. These tools enable functional solutions to be designed using visual interfaces, pre-built models and automated workflows. In 2023, the market for low-code/no-code platforms was estimated at $26.9 billion, with average annual growth of 19.6% forecast through to 2028 (source: Gartner).
Jobs related to Network and Systems Administration
Systems and Network Administrator
Systems and network administrators are responsible for managing and maintaining network infrastructures and servers. As part of their duties, they install, configure and update software and hardware. They also monitor performance and resolve technical problems. In 2024, demand for these professionals will remain high, as companies seek to maintain secure systems. According to the Bureau of Labor Statistics, employment of network and computer systems administrators is expected to grow by 4% between 2022 and 2032.
Cloud architect
Cloud architects design and manage cloud-based solutions. They enable businesses to benefit from the flexibility, scalability and cost-effectiveness of cloud services. They are responsible for planning and implementing cloud architectures. With the increasing adoption of cloud technologies, demand for cloud architects continues to grow. According to Precedence Research, the cloud services market, which was valued at 454 billion dollars in 2022, is expected to reach 2,192.54 billion dollars by 2032, an increase of more than 382%.
Systems and Networks Engineer
Network engineers are responsible for designing, installing and managing computer networks. They ensure connectivity and communication between the various systems and devices within a company, optimising network performance and guaranteeing network security. In 2024, demand for these professionals remains strong, with employment growth projected at 5% between 2018 and 2028, and around 18,200 new jobs expected over this period (Source: Bureau of Labor Statistics).
Cloud security analyst
Cloud security analysts specialise in monitoring and protecting cloud infrastructures. Their main task is to detect, analyse and respond to security threats specific to cloud environments, such as data breaches or Denial of Service (DDoS) attacks. In 2025, with more than 60% of the world's data stored in the cloud, these experts will be in demand by major companies.
The digital project manager is responsible for the planning, execution and supervision of technology projects. They define objectives, manage budgets and deadlines, and ensure that the project meets stakeholder expectations. By 2024, demand for digital project managers will continue to grow, with employment projected to increase by 6% between 2022 and 2032, or around 68,100 new jobs each year (Source: Bureau of Labor Statistics).
Web project manager
The web project manager oversees all stages of the creation or redesign of a website, application or online service, from the definition of requirements through to final delivery. Working with multi-disciplinary teams (designers, developers, SEO specialists, etc.), they ensure that deadlines, budgets and objectives are met. An analysis of job vacancies published between 1ᵉʳ and 31 March 2024 shows that digital project management jobs account for 11% of vacancies (source: www.grandeecolenumerique.fr).
Scrum Master
The Scrum Master facilitates Agile processes within development teams. He or she ensures that the Scrum principles are respected, eliminates obstacles and helps the team to stay focused on its objectives. In 2024, with the growing adoption of Agile methodologies in companies, Scrum Masters are becoming increasingly popular. According to a study by the Scrum Alliance, companies using Agile methods see a 50% improvement in their productivity.
Product Owner
The Product Owner manages and prioritises product requirements, ensuring continuous interaction with the development teams. He or she defines the product vision, establishes the roadmap and ensures that the functionalities developed deliver maximum value to end users. Demand for Product Owners is increasing, as companies seek to align their products with market needs and improve their competitiveness. A PMI study reveals that product management skills are among the most sought-after, with projected growth of 33% by 2027.
