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DEEP - Network System Engineer

Company:
POST Luxembourg
Location:
Luxembourg, Luxembourg
Posted:
April 16, 2026
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Description:

In order to strengthen the DEEP teams within our Business Line Client Infrastructure, we are currently looking for a Network System Engineer (m/f/n) to support our client, a major European institution on-site.

Vos missions

As Network System Engineer you will be a key element of Foundation Services, strong of his more than 100 collaborators based on 3 countries, supporting the infrastructures: Network, Storage, Backup, Virtualization & IT Room Facilities.

You will be responsible for implementing, maintaining, supporting and operating Network infrastructure within the customer infrastructure.

Ensure the integrity of high availability Network infrastructure to provide maximum performance for the users.

Troubleshoot, perform root cause analysis, and identify Network related problems within the following domains: LAN, WAN, Wifi

Participate in team collaboration to share engineering efforts, technical challenges and breakthroughs

Work with vendors and team members to troubleshoot issues related to the operations (Problem management)

Votre profil

Between 2-4 years’ experience in CISCO Networking and Communication technologies

Acts as a subject matter expert and expertly articulates solutions through written or verbal methods

In-depth demonstrable skills in system and functional analysis and problem diagnostic, capability of producing high quality specification and documentation

Demonstrated ability for good communication (oral and written) to all levels of the organization

French & English are mandatory

Candidates for this position should be willing to perform shift work rotation (2 shifts from 7am to 8pm), working outside office hours, duties and weekend for project implementation

Technical skills:

CCNA – CNNP Enterprise, Cisco Technologies or equivalent knowledge

Knowledge of CISCO ACI

Wireless certification is a strong asset

Knowledge of Aruba products

Knowledge monitoring platform like Spectrum

Knowledge of Cisco ASA VPN products, Cisco Radius / Tacacs authentication protocols 802.1x, Efficient IP DNS solutions, Cisco DNA center products, loadbalancer (Citrix netscaler…)

Interested?

Looking for a new professional challenge in a multicultural and dynamic company that invests in the development and well-being of its employees?

Join us by clicking on "Apply".

A certified copy of your diploma and a recent extract from your criminal record will be requested during the recruitment process.

#niveau intermediaire #CDI #LI-HYBRID

#informatique-infra-reseau #bachelor #cdi #experimente #fr #en

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