Network engineer (M/W)

Welcome to CNS ! CNS Communications is an independent consulting and expertise firm that has specialized for more than 20 years in IT infrastructures (networks, automation, cloud, observability, AI, data, collaboration, and cybersecurity). As a leading player in automated networks and an orchestrator of our clients’ infrastructures, we support large enterprises, mid-sized companies, and public organizations in France and internationally with their IT transformation projects.

We combine independent consulting with the recognized expertise of our architects, making CNS a key partner capable of supporting end‑to‑end projects with high technological and business impact—from decision‑making through to implementation.

CNS brings together more than 200 employees across 8 offices: Paris, Lyon, Toulouse, Nice, Marseille, Kuala Lumpur, Bucharest, and Montreal. The company achieved €22M in revenue in 2025, supported by an average annual growth rate of 22% over the past three years.

Headquartered in France, CNS is providing technical expertise to local, regional, and global MNCs on their critical IT infrastructure transformation initiatives. To sustain our growth and ambitions in Europe, we are seeking our next talent to join our Bucharest team, working closely with our headquarters in France and international offices in North America and Asia.

Context and goals In the coming years, we aim to keep innovating in DevOps, Automation and Observability, while expanding further into strategic consulting and exploring how AI can enhance our clients’ SI.

Our ambition over the coming years is to continue to innovate in DevOps, Automation and Observability, while expanding into strategic Consulting

Who are you?

• You have expertise in Network, with at least 2 years of post-graduate experience in consulting, design and integration
• You have worked with network environments such as LAN, WLAN, SD-Access, WAN, SD-WAN, DC, SD-DC, SASE, etc.
• A professional certification (e.g., CCNP, JNCIP, etc.) is a plus
• You are comfortable communicating in English, both written and spoken.
• Nice to have : speaking French

What do we expect from you?

• Being able to handle a project end to end, from a RFP, a roadmap, design, implementation and troubleshooting
• Design and validate architecture documents (HLD, LLD, Acceptance Test...).
• Contribute to all or part of the lifestyle of network projects for large companies: audit, consulting, design, integration, troubleshooting
• Demonstrate pedagogical skills and the ability to synthesize information, adapting your communication to your audience
• Execute or manage complex migration projects.

What do we offer you ?

• Innovating projects: our technological independence lets us stay ahead with emerging solutions and deliver tailor-made solutions to our clients
• Personalized career path: training and certification programs (Training Week in France, SaaS, Cloud, Containerization, etc.) with a variety of opportunities to shape your career path (technical expert, account manager, team leader, internal mobility, etc.)
• Collaborative environment: a dynamic company culture with regular knowledge-sharing events, and an internal organization that encourages interactions among our experts

Let’s meet !

• Conversation with a recruiter to learn about your background and career plans
• Discussion with the manager of our team in Bucarest to introduce our business and help you envision your future at CNS
• Technical interview to explore your expertise in detail and give insight into a CNS consultant’s daily work
• Final meeting with our International Director to discuss CNS’s vision and strategic goals, helping you confirm your interest

Join CNS and take part of our growth! We are an equal opportunity employer and welcome applications from people with disabilities