Connectivity Solution Architect

Our client, which specializes in digital solutions for businesses and public organizations, is looking for his/her futur Connectivity Solution Architect acts as a technical advisor for wireless and IP connectivity solutions.

He or she is responsible for defining, ensuring the consistency of, and justifying end-to-end technical architectures, from the radio layer to IP and supervision systems.

He or she plays a key role in the pre-sales phases, defending technical choices, and guiding the technological roadmap for connectivity solutions.

Your main responsibilities:

• Act as a technical advisor and point of contact for connectivity solutions (LTE, 5G, Wi-Fi, hybrid solutions, etc.), both internally and with customers.

• Ensure end-to-end consistency of the solutions offered (RAN, Core, IP, synchronization, supervision).

• Your role will be to define, justify, and document radio and network architecture choices, integrating performance, resilience, security, latency, and QoS requirements.

• You will actively participate in drafting technical responses to calls for tenders, commercial offers, and architecture files, and defend technical choices to stakeholders.

• You will support the project, deployment, and operations teams during critical phases (design, validation, commissioning, complex troubleshooting).

• You will guide and actively contribute to the technological roadmap for connectivity solutions, taking into account customer needs, operational and economic constraints, sustainability, and obsolescence.

Your required technical skills:

--> Radio technologies & connectivity

• Proficiency in LTE and 5G NR technologies (3GPP, RAN architecture, radio principles).

• Good knowledge of advanced Wi-Fi networks (802.11 a/b/g/n/ac/ax, design, and capacity planning).

--> Network architecture & systems

• Solid knowledge of IP networks: routing, VLAN, QoS, VPN, multicast.

• Familiarity with Core LTE/5G architectures (AMF, SMF, UPF, key interfaces).

-->Performance, QoS & Resilience

• Ability to design architectures that integrate strict requirements for:

o latency,

o quality of service (QoS / 5QI),

o availability, redundancy, and resilience.

• Analysis and interpretation of radio and network KPIs, traces, logs, and counters.

-->RF design & optimization

• Solid foundation in radio propagation, path loss, fading, and coverage sizing.

• Knowledge of RF and network troubleshooting methods in complex environments.

-->Security

• Awareness of network cybersecurity issues (segmentation, hardening, ISO 27001 / NIS2 principles).

Your profile :

• Telecommunications, Electronics, or equivalent engineer with 5 to 15 years of experience in a similar role.

• Ability to guide technical choices, argue, and document in a clear and structured manner.

• Analytical mind, rigor, autonomy, and sense of responsibility.

• Comfortable working in multidisciplinary teams and excellent communication skills.

• Dutch: very good level required.

• French: good working level.