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Senior Unix Systems Administrator with Python

Join our agile security feature team as a Senior Unix Systems Administrator. You will provide Level 3 Unix server support, design, improve, and implement security tools and remediations. This role involves collaborating with a global team, automating tasks, and ensuring system stability across a 3500+ server environment.

Responsibilities:

Provide Level 3 Unix support and project delivery within an agile framework.
Manage client requests and incidents, acting as a trusted partner.
Participate in Follow the Sun support for Europe and Asia.
Automate repetitive tasks and improve team efficiency.
Collaborate with feature teams on automation initiatives.
Manage activities using ITIL framework (Change, Incident/Request Management).
Onboard team members and participate in monthly overtime and on-call rotations (approximately one week every seven weeks).
Optimize services in collaboration with our Bangalore Level 1 team.

Required Skills:

7+ years Linux Server OS (Redhat/CentOS) administration.
6+ years scripting (Python/Perl/Git/Bash).
6+ years Volume Manager/LVM experience.
6+ years Puppet experience.
2+ years Cloud technologies experience.
Proficient in Active Directory/Centrify, Redhat Satellites, HP/DELL x86 Hardware, low latency networking (10GB/Multicast), TCP/IP suite (LDAP, DHCP, DNS, SMTP, NFS), NetBackup/enterprise backup platforms, SAN/FC Storage, and NFS.

Desired Skills:

VMware cloud tools (VCAC, VROPS, ITBM, VMTurbo).
Redhat IDM.
Oracle RAC setup.
Ansible.
Elasticsearch/Kibana/Logstash.
Jenkins/Continuous Delivery.
Open Source Github contributions.
Openstack.

Competencies:

Strong automation and orchestration skills (Python/Puppet).
Client-focused with excellent customer service.
Collaborative and creative.
Knowledge of systems convergence and integration.
Experience with High Availability and DR design/implementation/testing.
Security-focused mindset for server hardening and audit remediation.
Understanding of backup technologies.

Schedule:

On-site Monday-Friday, 9 am-6 pm (excluding holidays).
Mandatory one-hour lunch.
Rotating support shifts (8 am-5 pm or 10 am-7 pm).
Participation in maintenance/continuity tests (Saturdays/Sundays).
On-call rotation (approximately one week every seven weeks, 7 pm-8 am).

LANGUAGE: French and English

Ability to communicate in English, both orally and in writing, is a requirement as the person in this position will need to collaborate regularly with colleagues and partners in the United States.

Administrateur système Unix senior avec Python
Rejoignez notre équipe de sécurité agile en tant qu'administrateur système Unix senior. Vous fournirez un support serveur Unix de niveau 3, concevrez, améliorerez et mettrez en œuvre des outils et des correctifs de sécurité. Ce rôle implique de collaborer avec une équipe mondiale, d'automatiser des tâches et de garantir la stabilité du système dans un environnement de plus de 3 500 serveurs.

Responsabilités :

Fournir un support Linux de niveau 3 et la livraison de projets dans un cadre agile.
Gérer les demandes et les incidents des clients, en agissant en tant que partenaire de confiance.
Participer au support Follow the Sun pour l'Europe et l'Asie.
Automatiser les tâches répétitives et améliorer l'efficacité de l'équipe.
Collaborer avec les équipes de fonctionnalités sur les initiatives d'automatisation.
Gérer les activités à l'aide du cadre ITIL (gestion des changements, des incidents/demandes).
Intégrer les membres de l'équipe et participer aux heures supplémentaires mensuelles et aux rotations d'astreinte (environ une semaine toutes les sept semaines).
Optimiser les services en collaboration avec notre équipe de niveau 1 de Bangalore.

Compétences requises:

7 ans et plus d'administration du système d'exploitation Linux Server (Redhat/CentOS).
6 ans et plus de scripts (Python/Perl/Git/Bash).
6 ans et plus d'expérience avec Volume Manager/LVM.
6 ans et plus d'expérience avec Puppet.
2 ans et plus d'expérience avec les technologies Cloud.
Maîtrise d'Active Directory/Centrify, Redhat Satellites, matériel HP/DELL x86, réseau à faible latence (10 Go/Multicast), suite TCP/IP (LDAP, DHCP, DNS, SMTP, NFS), NetBackup/plateformes de sauvegarde d'entreprise, stockage SAN/FC et NFS.

Compétences souhaitées:

Outils cloud VMware (VCAC, VROPS, ITBM, VMTurbo).
Redhat IDM.
Configuration d'Oracle RAC.
Ansible.
Elasticsearch/Kibana/Logstash.
Jenkins/Continuous Delivery.
Contributions Open Source Github.
Openstack.

Compétences:

Solides compétences en automatisation et orchestration (Python/Puppet).
Orientation client avec un excellent service client.
Collaboratif et créatif.
Connaissance de la convergence et de l'intégration des systèmes.
Expérience en conception/mise en œuvre/test de haute disponibilité et de reprise après sinistre.
Esprit axé sur la sécurité pour le renforcement des serveurs et la correction des audits.
Compréhension des technologies de sauvegarde.

Horaire:

Sur place du lundi au vendredi, de 9 h à 18 h (hors jours fériés).
Déjeuner obligatoire d'une heure.
Horaires de support rotatifs (8 h à 17 h ou 10 h à 19 h).
Participation aux tests de maintenance/continuité (samedi/dimanche).
Rotation d'astreinte (environ une semaine toutes les sept semaines, de 19 h à 8 h).

LANGUE : Français et anglais

La capacité à communiquer en anglais, à l'oral comme à l'écrit, est une exigence puisque la personne à ce poste devra collaborer régulièrement avec des collègues et partenaires aux États-Unis.

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