Senior System Administrator

📋 Description

• Manage, support, and improve enterprise infrastructure services across environments.
• Administer and maintain Microsoft infrastructure: Active Directory, DNS, DHCP, Certificate
• Manage access platforms and enterprise services: collaboration tools, monitoring, backups, cloud
• Support and maintain VDI and terminal server environments; ensure performance, patching, and
• Resolve incidents and service requests within SLAs; participate in operational support.
• Contribute to infrastructure modernization projects: domain migrations, VDI transitions, upgrades

🎯 Requirements

• Bachelor’s degree in Computer Science, IT, or related field.
• Minimum 5 years’ experience administering Microsoft and VDI infrastructure.
• Hands-on AD migrations (domain/forest) with minimal disruption.
• Strong AD knowledge: domains, forests, trusts, replication, FSMO, DFS, GPO, Kerberos/NTLM
• DNS, PKI, certificate lifecycle, TLS implementation experience.
• VDI/remote access platforms (Citrix or similar).

🎁 Benefits

• Fully remote full-time opportunity.
• 28 vacation days per year.
• 7 wellness days annually for personal needs.
• Referral bonuses up to $5,000.
• 50% reimbursement for professional training and conferences.
• Corporate discounts for English lessons.