Project Manager - Defense & Security - Aix-en-Provence

About the company

CS, a subsidiary of Sopra Steria, is a major player in critical systems, present internationally and operating in strategic sectors (defense, space, energy, transport…). The company distinguishes itself through its expertise in real-time, its commitment to R&D, and its ability to support complex projects related to sovereignty and security.

Our Defense & Security Business Unit, with more than 840 employees, designs high-value-added systems for the army and civil aviation (anti-drone warfare, surveillance, simulation…).

Joining this Business Unit means joining an innovative and committed structure, serving the protection of territories and citizens.

The SOI agency designs and deploys for its French and international clients – industrial and state – cutting-edge tactical data link and military simulation solutions. Our end users: the armed forces (Army, Air Force, Navy), as well as testing and training centers in the Defense sector, whom you will support daily in their operational missions.

You will join an experienced team composed of 9 project managers, evolving in a collaborative and stimulating environment, at the heart of high-stakes projects.

Join a company where people, innovation, and impact meet.

Our uniqueness? The unique alliance between technological expertise, critical projects, and human commitment. An innovative and responsible company, we build an ethical, inclusive, and future-oriented environment. Open to all talents, we believe that diversity is an asset.

Your tasks

Roles and missions

• Manage the contractual management of projects: monitoring deliverables, milestones, invoicing, contractual modifications, and risk management.
• Build and coordinate the conditions for project implementation (planning, budget, resources).
• Ensure the operational management of projects in connection with all stakeholders.
• Support clients and lead steering committees throughout the project.
• Guarantee the successful completion of projects in compliance with commitments, deadlines, costs, and expected quality.
• Implement monitoring indicators and ensure reporting on activity and project performance.

Requirements

With a technical Master's degree (Bac +5), you have at least 7 years of experience in project management with knowledge of the Defense sector.

Possessing true leadership, you know how to unite and coordinate teams in high-stakes environments.

Organized, rigorous, and autonomous, you demonstrate excellent communication, listening, and analytical skills to effectively manage your projects and support your interlocutors.

Comfortable with problem-solving and decision-making, you evolve with agility in complex technical environments.

A good command of English is essential, and a technical background will be a real asset for success in this position.

What we offer

At CS, we offer

• An enriching employee experience, driven by a work environment designed to promote flexibility, autonomy, and daily well-being.
• A complete integration process designed to onboard every talent from day one and an Academy to develop your skills, enrich your expertise, and build professional paths that reflect who you are.
• A strong societal commitment: more than 3,000 associations supported, an active disability policy, an inclusive culture, a responsible digital approach, and partnerships such as Elles bougent to inspire the female talents of tomorrow.

…and many other benefits to discover by joining us!

Other

Job Description We are recruiting a Project Manager – Tactical Data Links (LDT) to join the Defense & Security Business Unit, within the SOI (Systèmes Opérationnels et Interopérabilité) agency, at our Aix-en-Provence site.

The environment in which you will evolve

• Defense sector and critical IT systems
• V-model as well as Agile environments (Scrum, Kanban)
• International environment (exchanges in English)

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 inclusion, we encourage all applications and all profiles.