About UltaHost
Ultahost is a rapidly growing global hosting and infrastructure provider, delivering high-performance solutions including Shared Hosting, VPS, Dedicated Servers, and Cloud Infrastructure.

As we continue to expand our global hosting platform, we are looking for an experienced Head of Shared Hosting to lead the development, optimization, and scalability of our shared hosting infrastructure and platform operations.

This role will oversee the technical architecture, operational reliability, performance optimization, and strategic growth of our shared hosting services.

Role Overview
The Head of Shared Hosting will be responsible for managing and scaling Ultahost’s shared hosting platform infrastructure, ensuring high availability, security, and performance across our general hosting environment.

This role requires deep experience in Linux-based hosting environments, control panel ecosystems, infrastructure automation, and large-scale shared hosting operations.

You will collaborate closely with infrastructure, DevOps, support, and product teams to continuously improve our shared hosting platform and customer experience.

Key Responsibilities

Lead the strategy, architecture, and operations of Ultahost’s shared hosting platform

Manage and optimize large-scale Linux shared hosting environments

Oversee infrastructure built around cPanel, Plesk, DirectAdmin, or similar control panels

Ensure high availability, uptime, and performance of shared hosting servers

Design and implement scalable hosting architecture across multiple data centers

Optimize server resource utilization including CPU, RAM, storage, and network performance

Work with DevOps and infrastructure teams to improve automation, provisioning, and deployment workflows

Establish security standards and best practices for shared hosting environments

Monitor infrastructure performance and ensure proactive incident management





Manage vendor relationships related to hosting software licenses and infrastructure tools

Build and mentor a team responsible for shared hosting platform operations

Collaborate with product and support teams to improve customer experience and platform reliability

Required Qualifications

5+ years of experience in web hosting, cloud infrastructure, or large-scale hosting environments

2+ years of leadership or team management experience in infrastructure, hosting operations, or platform engineering

Strong expertise in Linux server administration (AlmaLinux, CentOS, Ubuntu, Debian) within production hosting environments

Deep understanding of shared hosting architecture and multi-tenant hosting environments

Hands‑on experience with hosting control panels such as cPanel/WHM, Plesk, or DirectAdmin

Strong knowledge of web server technologies including Apache, Nginx, LiteSpeed, or OpenLiteSpeed

Experience managing large-scale shared hosting platforms serving thousands of websites or customers

Solid understanding of virtualization technologies such as KVM, Proxmox, or VMware, and experience working with virtualized infrastructure clusters

Familiarity with container technologies (e.g., Docker) and modern infrastructure environments is a plus

Experience with database systems such as MySQL / MariaDB including performance optimization in hosting environments

Strong understanding of server security practices, firewall management, and hosting environment hardening

Experience with infrastructure monitoring, alerting systems, and performance analysis tools





Good understanding of networking fundamentals including IP management, DNS, routing, load balancing, and traffic optimization

Experience designing or managing high availability and scalable hosting infrastructure

Strong communication, leadership, and cross-team collaboration skills

Professional working proficiency in English

Preferred Qualifications

Experience managing or operating large-scale shared hosting platforms serving thousands of websites or customer accounts

Strong familiarity with hosting management and billing platforms such as WHMCS, or similar hosting automation systems

Experience working with hosting control panel ecosystems including cPanel/WHM, Plesk, or DirectAdmin

Knowledge of CloudLinux ecosystem technologies such as CageFS, LVE Manager, and KernelCare

Experience with web server stacks and performance optimization, including LiteSpeed, OpenLiteSpeed, Apache, and Nginx

Familiarity with web server architecture and reverse proxy setups (e.g., Nginx or LiteSpeed in front of Apache)

Experience with hosting security tools such as Imunify360, ModSecurity, CSF, or other server security solutions

Familiarity with hosting caching technologies such as LSCache, Redis, or Memcached

Experience with DNS infrastructure and clustering systems used in hosting environments

Knowledge of backup and disaster recovery systems used in hosting platforms (e.g., JetBackup, R1Soft, or similar solutions)

Experience working with global data center infrastructure and multi-location hosting environments

Why Join UltaHost

Join a fast‑growing integral hosting provider

Lead the development of a large‑scale hosting platform

Work with a global infrastructure and engineering team

Fully remote work environment

Opportunity to shape the future of Ultahost’s shared hosting platform

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📌 Head of Shared Hosting (Xico)
🏢 UltaHost
📍 Xico