Systems & Network Administrator

Jobtailor

Massy

Sur place

EUR 70 000 - 110 000

Plein temps

Il y a 7 jours

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Résumé du poste

Jobtailor in Massy, Île-de-France, is seeking a seasoned Systems and Network Administrator to design, deploy, and optimize a logistics infrastructure across six warehouses. You will manage virtualization, storage, network security, and incident response, ensuring high availability and performance for critical operations.

The ideal candidate demonstrates strong problem-solving abilities, attention to detail, and a customer‑oriented mindset, thriving in demanding technical environments.

Qualifications

6–9 years of experience in systems and network administration.
Proficiency in AIX, Red Hat, SUSE, and Windows Server.
Experience with VMware and Proxmox.
Proficiency in Cisco technologies, switch configuration, LAN ACLs, and Wi‑Fi.
Experience with NetApp and NAS.
Experience with Dell, HP, and PSeries physical infrastructure.
Administration of physical and virtual environments.
Diagnosis and resolution of systems and network incidents.
Ability to work independently with strong sense of responsibility.
Analytical mindset with strong attention to detail and customer focus.

Responsabilités

Administer, maintain, and enhance the infrastructure supporting a logistics ecosystem
Work on critical infrastructure spanning 6 warehouses
Contribute to the implementation and evolution of systems and network infrastructure
Administer and develop physical and virtual environments
Contribute to virtualization and infrastructure enhancement projects
Configure and enhance network equipment, particularly Cisco switches
Create and modify LAN ACLs
Contribute to the evolution of storage and backup infrastructure
Administer physical and virtual servers running AIX, Red Hat, SUSE, and Windows Server
Administer VMware and Proxmox environments
Manage NetApp/NAS storage infrastructure and backup solutions
Keep Cisco network equipment and Wi‑Fi operational
Diagnose and resolve advanced‑level systems and network incidents
Ensure infrastructure availability, performance, and security

Connaissances

Attention to detail

Analytical skills

Problem-solving mindset

Strong service orientation

Customer focus

Independent work

Strong sense of responsibility

Formation

Bachelor's degree in Computer Science or related

Outils

VMware

Proxmox

Cisco Switches

LAN ACLs

NetApp NAS

Dell infrastructure

HP infrastructure

PSeries infrastructure

AIX

Red Hat

SUSE

Windows Server

Description du poste

Administer, maintain, and enhance the infrastructure supporting a logistics ecosystem
Work on critical infrastructure spanning 6 warehouses
Contribute to the implementation and evolution of systems and network infrastructure
Administer and develop physical and virtual environments
Contribute to virtualization and infrastructure enhancement projects
Configure and enhance network equipment, particularly Cisco switches
Create and modify LAN ACLs
Contribute to the evolution of storage and backup infrastructure
Administer physical and virtual servers running AIX, Red Hat, SUSE, and Windows Server
Administer VMware and Proxmox environments
Manage NetApp/NAS storage infrastructure and backup solutions
Keep Cisco network equipment and Wi‑Fi operational
Diagnose and resolve advanced‑level systems and network incidents
Ensure infrastructure availability, performance, and security

Requirements

6–9 years of experience in systems and network administration
Experience in demanding infrastructure environments preferred
Proficiency in AIX, Red Hat, SUSE, and Windows Server
Proficiency in VMware and Proxmox
Proficiency in Cisco technologies, switch configuration, LAN ACLs, and Wi‑Fi
Experience with NetApp and NAS
Experience with Dell, HP, and PSeries physical infrastructure
Administration of physical and virtual environments
Diagnosis and resolution of systems and network incidents
Experience maintaining critical infrastructure in operational condition
Ability to work independently and a strong sense of responsibility
Attention to detail and analytical skills
Problem-solving mindset
Strong service orientation and customer focus
Ability to work in demanding technical environments

Core Competencies

Demonstrates expertise in administering and enhancing systems and network infrastructure, with proficiency in AIX, Red Hat, SUSE, and Windows Server. Capable of managing virtualization environments using VMware and Proxmox, while ensuring the performance and security of critical infrastructure.

Hard Skills