Vladimir Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am good at: - solving complex, cross-functional issues that may involve many different technologies in reasonable time. - delivering expert knowledge about technologies and products to fulfill clients' needs for a specific business purpose. Technology-wise this sounds as: Expert knowledge of Windows-based networks and other products and technologies by Microsoft (Windows Server, Active Directory, Exchange, Teams, Azure, Office 365, Intune, Defender) with 20+ years of experience in the area including systems administration. Good knowledge of virtualization (VMware ESX, Microsoft Hyper-V) and cloud solutions (Azure, AWS EC2). Strong knowledge of TCP/IP networking technologies. Expert knowledge of various Identity Management solutions (Microsoft ILM/FIM/MIM (also DirSync and GALSync)+MIMWAL, Oracle Identity Manager, NetIQ (Novell) Identity Manager) and RBAC with 15 years of experience in the area.