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Sr. system administrator - windows, linux, as400 (system i) - azure

IdearHumano
55.000 € al año
Publicada el Publicado hace 11 hr horas
Descripción

Location: Barcelona, Spain (occasional travels in Europe); hybrid, 3 days remote (negotiable)

Reports to: IT Infrastructure Manager

Language: English and Spanish at a professional level; French would be a plus.


Job Description

We are seeking a highly skilled and experienced Senior SysAdmin to join our client's European IT team.

The candidate will have extensive experience in as many environments as possible from below:

* Expertise with Windows, Linux, and AS400 operating systems
* Experience in managing LAN and WAN networks
* Proficiency in cloud solutions, specifically Azure, and expertise in managing
* Checkpoint and FortiGate firewalls are essential
* System Administration(80%):
o Manage and support Windows, Linux, and AS400 operating systems.
o Perform system upgrades, installations, and configurations.
o Implement and manage virtualized environments.
o Ms Office365 tenant administration, including Teams, Exchange, SharePoint, global tenant settings, etc.
o VmWare virtual environment administration.
o Backup supervision (Veritas BackupExec and Veeam)
* Network Management (20%):
o Design, implement, and maintain LAN and WAN networks.
o Monitor network performance and ensure system availability and reliability.
o Troubleshoot and resolve network issues, ensuring high levels of performance, security, and availability.
* Design, deploy, and manage Azure cloud services.
* Ensure seamless integration and operation of cloud solutions with on-premises infrastructure.
* Security Management:
o Configure, manage, and maintain Checkpoint and Fortigate firewalls.
o Implement and monitor security measures to protect data, software, and hardware.
o Conduct regular security assessments and audits.
* Leadership and Management:
o Demonstrate strong management capabilities, leading teams effectively to achieve operational goals.
o Provide mentorship and training to junior staff and ensure adherence to best practices and company policies.
* Help Desk Coordination:
o Oversee the help desk services, ensuring timely and effective support to end-users.
o Develop and implement help desk policies and procedures.


Requirements

* Bachelor’s degree in Computer Science, Information Technology, or related field.
* Minimum of 5 years of experience as a Senior SysAdmin, System Infrastructure Engineer or a similar role.
* Expertise in Windows, Linux,
* Experience or knolewde in AS400 operating systems.
* In-depth knowledge of LAN, WAN, and network management.
* Proven experience with Azure cloud services and data center management.
* Strong knowledge of Checkpoint and Fortigate firewall management.
* Excellent troubleshooting skills and attention to detail.
* Strong communication and organizational skills.
* English and Spanish at a professional level; French would be a plus.
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