Systems Administration & Infrastructure
- Operating Systems: Windows Server (2016–2022), Linux (Ubuntu, Debian, CentOS), Windows 10/11
- Services: Active Directory (AD DS), Group Policy (GPO), DNS, DHCP, WSUS, IIS
IT Professional
Andreas Loskutov
13+ years of experience in remote infrastructure support. Systems administration, infrastructure, cloud services, security, and DevOps practices with a focus on reliability, automation, and modern IT architecture.
Focus
Infrastructure & Cloud
Approach
Security, reliability, automation
Format
Remote / On-site / Hybrid
Service Cost Calculator
Monthly IT support pricing
Choose a support plan below for an approximate monthly service estimate.
Support plans for your business
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Essential
600 € / month
Included: 10 hours of hands-on support
What's included:
Base rate (included in plan)
60 € / hour
Additional work (Time & Material)
75 € / hour
After hours / Weekends
120 € / hour
Ticket response time (SLA)
within 4 hours
Requests are accepted strictly through the Service Desk.
Background monitoring for servers and network systems is included in all plans.
Interactive Skills
Skills
Browse a quick overview below and expand the full categorized list when needed.
Core expertise
Auto-scrolling overview
Virtualization
- Platforms: VMware vSphere / ESXi, Microsoft Hyper-V, Proxmox VE
- Administration: Cluster configuration, VM migration, resource allocation
Cloud Services
- Infrastructure: Microsoft Azure, Amazon Web Services (AWS)
- SaaS & Collaboration: Microsoft 365 (Office 365), Azure AD / Entra ID, Exchange Online, MS Teams, SharePoint Administration
Networking & Security
- Equipment: Fortigate (Fortinet), MikroTik (RouterOS)
- Cloud Protection: Cloudflare (CDN, WAF, DNS management)
- Architecture: Zero Trust security concept (ZTNA)
- Protocols: VPN (IPsec, OpenVPN, WireGuard), VLAN, routing, switching, NAT, firewall policies
Storage & Backup
- Backup: Veeam Backup & Replication, Cloud Backup, Synology Hyper Backup / Active Backup
- Storage Systems: NAS, Synology (DSM), QNAP (QTS)
- Protocols: RAID, iSCSI, NFS, SMB/CIFS
Automation & Scripting
- Tools: PowerShell (OS, AD, and cloud automation), Bash
Telephony & VoIP
- PBX: Avaya, Swyx PBX Administration, Grandstream PBX
- Endpoints: Grandstream, Yealink
- Providers & Software: Work with One Software providers
- Protocols: SIP, VoIP traffic
Web Administration & DevOps
- Containerization: Docker, Docker Compose
- Web Servers: Nginx, Apache
- CMS: WordPress, Drupal
- Databases: MySQL, MariaDB, PostgreSQL (basic administration)
- Hosting: Domain management, hosting administration, VPS deployment and maintenance
Electronics & Engineering
- Electronics: Embedded electronics, circuit design, microcontroller programming
- CAD: CAD systems (AutoCAD, SolidWorks, Altium Designer), PDM systems