Experienced Event Systems & Network Technician

Job opening – Mediactive Connect

Posted on: 14/10/2026
Start date: 14/10/2026
Location: Île-de-France / multi-site assignments
Experience: at least 3 years in event telecoms
Reports to: Technical Manager / Operations Department

• job description

Purpose of the role

Ensure the preparation, deployment, operation and ongoing operational readiness of the network and telecom infrastructure used at events and client sites. The role combines workshop preparation, on-site work, monitoring, support and documentation, in an environment where deadlines are tight and service continuity is critical.

• Responsibilities & duties

Key responsibilities

Prepare and deploy infrastructure

Take part in the technical scoping of events: requirements, site constraints, schedule, risks and resources needed.
Prepare, configure, test and inventory equipment: switches, routers, gateways, Wi-Fi access points, carrier links and monitoring equipment.
Deploy LAN, WAN and Wi-Fi networks on site: patching, VLANs, addressing, network services and carrier connections.
Carry out technical acceptance testing before opening and document the test results.

Operate, monitor and maintain

Monitor infrastructure during set-up, live operation and breakdown.
Diagnose and resolve connectivity, performance and availability issues, on site or remotely.
Carry out preventive and corrective maintenance in line with procedures and service commitments.
Escalate complex incidents effectively and coordinate with carriers, manufacturers, suppliers and internal teams.

Drive follow-up and continuous improvement

Keep diagrams, addressing plans, configurations, procedures, inventories and intervention reports up to date.
Log tickets and produce a post-event review after major operations.
Suggest technical and organisational improvements based on incidents, observed usage and client feedback.
Contribute to knowledge sharing and help the team build its skills.

Technical skills required

Solid grounding in IP networking: OSI/TCP-IP models, IPv4/IPv6, Ethernet, VLANs, trunking, STP, routing, NAT, QoS, DHCP, DNS, SNMP and VPN.
Understanding of LAN/WAN architectures and how they are used in enterprise and event networks.
Ability to configure and troubleshoot switches, routers, firewalls and Wi-Fi solutions.
Hands-on knowledge of Linux and an interest in open-source solutions, scripting and automation.
Proficiency with diagnostic and monitoring tools: packet capture, speed tests, logs, ping/traceroute, monitoring platforms.
Knowledge of Aruba Networking is a plus: Aruba Central, ArubaOS/AOS-CX, controllers and access points.
Awareness of cybersecurity, access management, traceability and change management procedures.
Knowledge of copper/fibre cabling, acceptance testing and on-site constraints is an advantage.

• Candidate profil

What we’re looking for

At least a 2-year higher education degree in IT, networking and telecommunications (French BTS SIO with SISR option, BTS CIEL, BUT in Networks & Telecommunications, or equivalent).
At least 3 years’ experience in event telecoms, with real hands-on experience of temporary deployments and live operations.
Additional experience in enterprise network deployment and/or ongoing operational maintenance.
Full driving licence (category B) required, as the role involves travel and on-site work.
Working technical English desirable; good spoken English a plus.

Qualités professionnelles

Autonomous, rigorous and able to prioritise in a demanding, fast-changing environment.
Calm and methodical when handling critical incidents or tight deadlines.
Team player with clear communication skills and a strong client-service mindset.
Technically curious and personally motivated to learn, document and continuously improve working practices.
Reliable, punctual and committed to on-site safety rules.

Conditions d’exercice

Frequent travel within France and occasionally abroad.
Weekend and public holiday work depending on the event calendar.
Occasional non-standard hours (early mornings, evenings or nights), particularly during set-ups, cutovers and breakdowns.
Intensive on-site presence during certain periods; occasional carrying and handling of IT and network equipment.
Working arrangements, rest periods and compensation are applied in accordance with the applicable collective agreement and legal provisions.

What success looks like

Infrastructure ready and validated within the agreed timeframes.
Service availability and performance during live operation.
Quality and speed of diagnosis, traceability of actions and compliance with procedures.
Client satisfaction and quality of collaboration with internal teams and partners.
Measurable contribution to documentation and continuous improvement.

Do you enjoy demanding technical environments, fieldwork and a wide variety of events?

Join a team that designs and runs networks at the heart of the client experience.

How to apply: send your CV and a few lines about a significant network or event project you’ve worked on.