Engineering Manager (f/m/d) - Core and Cloud network

Worldwide | Nov. 13, 2026

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Company: Decathlontechnology

Country: Worldwide

Type: Onsite

Employment: Full-time

Description:

Our CORE NETWORK team is looking for aEngineering Manager (f/m/d) in CDI based at Lille (B'Twin Village)

Cloud Platform Engineering (CPE) is transversal to all areas and 80 Decathlon countries. It is made up of teams focused on the Developer Experience, the provision of technical solutions to accelerate the development and the stability/scalability of our applications, the Network, Observability, and FinOps.

Its main objectives are to rationalize the catalog of technical products referenced within the group AND to provide “turnkey” services for the user teams, who will thus be able to concentrate on the development of value-added features. 

In the CPE, the Core Network team that you will join is responsible for the solutions allowing to interconnect the different environments (Partners, Cloud provider, Physical Sites) from Decathlon to the ISandto build Cloud-Native connectivity solutions for our Engineering platforms. Close collaboration with the Network collective and the other CPE teams is essential. 

Its mission is to combine network expertise and DevOps practices to streamline our operations, strengthen automation, and deliver reliable, secure and scalable network services. This year, the team is committed to transforming our network backbone towards a cloud-ready, agileand resilient model, a crucial challenge to support Decathlon's digital growth.

YOUR FUTURE CONTRIBUTION

As an Engineering Manager, you support and grow this team of network and cloud engineers while guaranteeing the performance and resilience of our infrastructures. Your main responsibilities revolve around several axes:

• Management and leadership: Support, coach and develop the skills of each member of the team in a caring, collaborative and empowering environment.

• Recruitment and staffing: Identify skills needs, actively participate in recruitment and ensure the successful integration of new talents.

• Technical vision and innovation: Define and support the technical roadmap, promoting a Network-as-Code approach, automation and the integration of modern engineering practices (CI/CD, AI).

• Agile Delivery: Guarantee the continuous, reliable and secure delivery of the team's network products and services, in close collaboration with business and technical stakeholders.

WHAT YOU BRING

• Proven experience in a leadership or technical team management role, with a strong ability to unite, make decisions and communicate with impact.

• Strong fundamental skills in network engineering (routing, perimeter security, hybrid and cloud architectures).

• A strong automation mindset (Network-as-Code) and proven mastery of delivery practices Agile and implementation CI/CD.

• A strategic sense combined with great organizational skills, adaptability and a constant curiosity for new technologies (including the use of AI in development flows).

• An excellent spirit of collaboration and cooperation, both within your team and with international contacts (proficiency in professional English).

TECHNICAL STACK

• Network & Security: Cisco, Fortinet, Juniper, ZScaler, BGP, OSPF, IPsec, ZTNA

• Cloud: GCP, AWS

• Automation, Development & DevOps: Python, Terraform, Ansible, FastAPI, CI/CD, AI Vibecoding

WHAT WE OFFER YOU

• Hybrid work organization;

• Material provided in accordance with your missions and our societal commitments (Mac or Windows);

• A local project team within a global network (international career opportunity);

• Development of skills and support (diversity of projects, internal and external training, etc.);

• Remuneration package (employee shareholding, monthly/quarterly bonuses).

OUR COMMITMENT TO INCLUSION AND ACCESSIBILITY

At Decathlon, we recognize the immense value that diversity brings to our teams and we continually strive to foster and cultivate an inclusive and equitable workplace: this is why Inclusion is one of our Human Fundamentals. We encourage people from all backgrounds and abilities to apply, because we believe that diversity of thoughts, cultures, identities and lived experiences makes us stronger. Decathlon is also committed to offering an inclusive and accessible selection process to all candidates. If you need accommodation, you can request it via the application form, this will be confidential. These requests do not affect the outcome of the recruitment process.

DECATHLON DIGITAL

Imagine if technology allowed us to push boundaries and offer new sporting experiences. This is precisely our ambition at Decathlon Digital! We are a team of more than 5,000 experts in software engineering, product management, data, cloud and cybersecurity, located in Paris, Lille and Amsterdam. Together, we are creating the largest digital sports platform, leveraging technological innovations to optimize the value chain, design connected experiences and give a second life to our products.

Let's change the situation for good. Our passion for sport guides us and we want it to continue. This is why we are committed to building a more sustainable technology model, reducing our direct impact on the environment, and creating a safe and inclusive space to learn and grow together. Join the team and shape the future of sport.

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