Senior System Administrator

TL;DR

Senior System Administrator: Managing and maintaining robust server infrastructure and operating systems with an accent on security, performance monitoring, and platform availability. Focus on configuring Windows and Linux environments, VMware virtualization, MS SQL server support, and cloud infrastructure management within an on-call rotation.

Location: Must be authorized to work in Sofia, Bulgaria without visa sponsorship.

Company

hirify.global is a technology-driven organization focused on providing advanced interactive solutions.

What you will do

• Configure and maintain Windows and Linux server operating systems.
• Manage VMware virtualization platforms and MS SQL server configurations.
• Administer infrastructure security, including firewalls, XDR, and antivirus programs.
• Handle AWS cloud services and Active Directory environments.
• Monitor system performance and availability, ensuring timely resolution of security issues.
• Participate in an on-call schedule to ensure continuous system reliability.

Requirements

• Must be authorized to work in Bulgaria without visa sponsorship.
• In-depth experience with Windows and Linux server administration.
• Proven knowledge of VMware platforms and MS SQL server infrastructure.
• Hands-on experience with AWS, Azure, or GCP.
• Strong understanding of server, network, and application security.
• English proficiency in written and spoken communication.

Culture & Benefits

• Opportunity to work in a professional environment with clear reporting structures.
• Engagement with diverse internal and external stakeholders.
• Focus on maintaining high performance and documentation standards.
• Collaborative team environment with regular meetings and mentorship opportunities.