We are looking for an IT Systems Administrator with a strong background in managing physical and virtual infrastructure. If you have a passion for working with server hardware, virtualization platforms, data storage solutions, and telephony systems, this role is for you. Join our dynamic team and take on exciting challenges in managing and optimizing IT infrastructure.

Key Responsibilities:

Physical Infrastructure: Assemble and install servers in racks, maintain server health, and manage cross-connect cable infrastructure.
Virtualization: Create and administer virtualization clusters on platforms like Proxmox, VMware, Hyper-V, and OpenStack.
Data Storage: Set up and administer Fiber Channel storage systems (HP EVA, Dell EMC, Huawei Oceanstor). Configure and manage storage solutions including FreeNAS, Synology, Qnap, Open Media Vault, and Ceph storage in both standalone and clustered environments.
Telephony Systems: Work with analog and VoIP telephony on professional central systems and Asterisk.
Linux Servers: Administer Linux-based servers, including Zimbra, Zabbix, Cacti, and LAMP stack web servers. Manage control panels such as HestiaCP.
Windows Servers: Configure and manage Windows Active Directory, Group Policy Objects (GPO), Remote Desktop Services (RDS), and other Windows services.
Billing Systems: Administer and develop modules for billing systems like WHMCS and WISECP.
Content Delivery Networks (CDN): Design and manage CDN infrastructure.
ISP Infrastructure: Configure and administer infrastructure for Internet Service Providers (ISPs), cloud providers, and office environments.
Backup and Recovery: Implement and manage backup systems using custom scripts (RSYNC, FTP) and off-the-shelf solutions like Synology Active Backup for Business, Proxmox Backup Server, and Acronis.
VPN Administration: Configure and manage VPN servers using PPtP, L2TP, OpenVPN, IKEv2, and WireGuard protocols.
Cloud Solutions: Work with cloud platforms such as AWS, Microsoft Azure, Oracle Cloud, and Google Cloud Platform.

Qualifications:

Strong experience with server assembly, installation, and maintenance.
Proficiency in virtualization technologies (Proxmox, VMware, Hyper-V, OpenStack).
Expertise in storage solutions (Fiber Channel systems, FreeNAS, Ceph, etc.).
Solid knowledge of Linux and Windows server administration.
Experience with telephony systems (analog and VoIP) and Asterisk.
Familiarity with cloud services such as AWS, Microsoft Azure, Oracle Cloud, and Google Cloud.
Proven track record of working with VPN configurations and backup systems.

What We Offer:

Competitive salary and benefits package.
Opportunities for growth and learning.
A collaborative work environment with a focus on cutting-edge technologies.
If you are an experienced IT Systems Administrator looking for your next challenge, apply today!

PUQ Sp. z o.o.

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