Senior System Administrator

TL;DR

System Administrator: Supporting and maintaining complex distributed worldwide infrastructure based on Microsoft solutions with an accent on L2/L3 technical support, uptime monitoring, and troubleshooting. Focus on managing installations, upgrades, configurations, and ensuring adherence to security and compliance policies.

Location: Remote, onsite, or hybrid within Ukraine (Dnipro, Kharkiv, Kyiv, Lviv, Odesa).

Company

hirify.global is a global software engineering firm that designs and engineers data-driven, cloud-native solutions for market leaders.

What you will do

• Support and maintain complex distributed worldwide infrastructure based on a variety of Microsoft solutions.
• Manage hardware and software installations, upgrades, and configurations.
• Provide L2 and L3 technical support, ensuring uptime and performance monitoring of core services and systems.
• Troubleshoot issues and outages.
• Keep technical documentation up to date and follow company security, compliance, and change management policies.
• Follow Business Continuity and Disaster Recovery Planning (BCP/DRP).

Requirements

• 3+ years of experience in maintaining an environment of 100+ computers.
• Strong knowledge of Active Directory's structure and group policies.
• Good knowledge of PowerShell and experience creating automation scripts.
• Good knowledge of Windows 10/11 and Windows Server 2019, 2022, 2025.
• Confident knowledge of network technologies principles (DNS, DHCP, NAT, VPN, Proxy servers, TCP/IP, STP, VLAN).
• Excellent understanding of computer hardware.
• Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources.
• Good communication skills and the ability and desire to work in multitasking mode.
• Strong experience in at least one of the following technologies: Microsoft Exchange mail (2019/SE/Hybrid/Exchange Online), Microsoft Endpoint Configuration Manager (MECM)/System Center Configuration Manager (SCCM), Intune/M365/Microsoft Defender XDR/Microsoft Entra identity and access.
• English: B2 (Upper-intermediate) required.

Nice to have

• Experience with Azure Active Directory, Office365, Intune, AzureADconnect, PKI, Veeam backup, Zabbix, Elastic Stack.
• Certifications: M365, Azure, CCNA and other vendor certifications.

Culture & Benefits

• Flexible work options including remote, onsite, and hybrid.
• Opportunities for professional growth through learning and development centers, R&D labs, and mentorship programs.
• Vacation and sick pay as per local laws, and time off for state holidays.
• Assistance with health insurance for you and your loved ones.
• Pleasant work environment with corporate parties and small get-togethers.
• Comfort service for technical and everyday problems at work.