This pages lists the first 25 members for each member rank. Also check out the monthly member leaderboard and the yearly member board.


    • AvatarPaolo Maffezzoli, Points: 90095
      IT systems administrator server infrastructures (Windows,VMware)

    • AvatarMichael Pietroforte, Points: 45616
      Michael Pietroforte is the founder and editor in chief of 4sysops. He has more than 35 years of experience in IT management and system administration.

    • AvatarSurender Kumar, Points: 26411
      Surender Kumar has more than twelve years of experience in server and network administration. His fields of interest are Windows Servers, Active Directory, PowerShell, Web Servers, Networking, Linux, Virtualization, and Kubernetes. He loves writing for his blog.

    • AvatarLeos Marek, Points: 25152
      Leos has started in the IT industry in 1995. For the past 15+ years he focused on Windows Server, VMware administration and security. Recently, Leos is focusing on automation via Ansible. He is also a Certified Ethical Hacker.

    • AvatarLuc Fullenwarth, Points: 16246
      Luc is working as a Windows System Administrator since 1999. Information Technologies have always been his passion, especially scripting. Whatever goes through his hands is automated with PowerShell.


    • AvatarKarim Buzdar, Points: 8068
      Karim Buzdar holds a degree in telecommunication engineering and is a Microsoft Certified Solutions Associate (MCSA) for Server Infrastructure. As an IT engineer and technical author, he focuses on Microsoft Directory Services and PowerShell. You can reach Karim...

    • AvatarWolfgang Sommergut, Points: 7568
      Wolfgang Sommergut has over 20 years of experience in IT journalism. He has also worked as a system administrator and as a tech consultant. Today he runs the German publication

    • AvatarVignesh Mudliar, Points: 7221
      Vignesh hails from the city of Pune in India. He has been working in the IT industry for the past 11 years. His main areas of focus are Microsoft 365, Exchange Online, PowerShell, Teams, Microsoft 365 Security and SharePoint Online. @vignesh_mudliar.

    • AvatarDavid Figueroa, Points: 5647
      I've worked on everything from IBM mainframes back in the day to SQL Server to Exchange, etc.  The last 20+ years of my career have been focused primarily on Citrix..

    • AvatarBrandon Lee, Points: 4968
      Brandon Lee has been in the IT industry 15+ years and focuses on networking and virtualization. He contributes to the community through various blog posts and technical documentation primarily at

    • AvatarSwapnil Kambli, Points: 4960
      Swapnil Kambli is a Cloud Consultant & Trainer specialized in Cloud adoption, migration, support and optimization. He has 14 years of experience advising Enterprises & SMBs over domains ranging from Containers to Server Management, virtualization to Cloud...

    • AvatarVladan Seget, Points: 2922
      Vladan Seget is an independent consultant, professional blogger, vExpert 2009-2019, VCAP-DCA/DCD and MCSA. He has been working for over 20 years as a system engineer.

    • AvatarMike Kanakos, Points: 2894
      Mike Kanakos is a Cloud and Datacenter Microsoft MVP, tech blogger and PowerShell community leader. He writes about infrastructure management and cloud automation. You can follow Mike on his blog or on Twitter at @MikeKanakos.

    • AvatarRuben Zimmermann, Points: 2241
      Ruben is an infrastructure specialist who specializes in Active Directory, public key infrastructure (PKI), and System Center Operations Manager. He automates in VBS, PowerShell and C#. Ruben lives in Suzhou, China, and you can follow him on Twitter @Ruben8Z.

    • AvatarJoseph Moody, Points: 1978
      Joseph Moody is a network admin for a public school system. He is a Microsoft Most Valuable Professional (MVP) in Cloud and Datacenter Management. He blogs at


    • AvatarAndrew Brehm, Points: 943
      Windows Server and OpenVMS system administrator working for a bank in Switzerland. Somewhat familiar with .NET, Win32, C, C#, PowerShell and DCL.

    • AvatarBaki Onur Okutucu, Points: 918
      Onur is a DevOps Engineer and Subject Matter Expert for Azure, and PowerShell. He is the founder of Clouderz Ltd, a cloud consultancy based in London. For 15 years in a row, Microsoft has recognized him as an MVP (Most Valuable Professional). You can follow Onur on...

    • AvatarSami Laiho, Points: 903
      Sami Laiho has been a Microsoft Most Valuable Professional (MVP) since 2011 and one of the world's leading IT experts for Windows and security. He has been teaching OS troubleshooting, management, and security since 1996. In 2019 TiVi-magazine chose Sami as one of the top...

    • AvatarRamon Tan, Points: 764
      Retired (since 2010) IT professional.  MS in Comp.Sc. (1974).

    • AvatarMilos Mitic, Points: 752
      Windows server administration and SAN

    • AvatarIQ, Points: 722
      IT Professional with 2 years of experience with Windows 2016 technologies.

    • AvatarJason Coltrin, Points: 717
      Jason Coltrin has been working in IT for more than 17 years. He holds an MCSE 2003 Security+ plus various Palo Alto and SonicWall firewall certifications. He also is an avid Linux Administrator and currently works in higher education.

    • AvatarDan Franciscus, Points: 699
      Dan Franciscus is a systems engineer and VMware Certified Professional (VCP) specializing in VMware, PowerShell, and other Microsoft-based technologies. You can reach Dan at his blog or his Twitter at @dan_franciscus.

    • AvatarMark, Points: 692


    • AvatarJoel Tbo, Points: 97
      Automation enthusiast. Anything Virtual or standardized quick devop kind of thing from AD to registry or PowerShell.

    • Avatarteqqra, Points: 95
      system admin with 4+ years experience

    • AvatarStijn Verriest, Points: 94
      Working in ict for over 9 years. Managing infra for a small (>300 clients) company.

    • AvatarJohn Strode, Points: 94
      Help Desk (and whatever my boss asks me). A+, Network+, Security+, Project+, and MCTS: Microsoft Windows 7, Configuration

    • AvatarDeployGuy, Points: 94
      Windows Deployment Engineer

    • AvatarMark, Points: 94
      Currently working as a DB admin / problem management type role for a large retail chain .  Still using batches and vbscripting but lately really giving an effort to learn powershell. It's not coming as easy as I had imagined

    • AvatarBojan Karaman, Points: 93
      Solutions-focused and technical-minded IT professional with extensive experience in the system configuration, network support and analysis, software management and administrative support. I have 10+ years of experience in system administration.

    • AvatarQamar Nomani, Points: 91
      Qamar Nomani is a cloud security architect working for an MNC in India. He spends his evenings writing articles about tech, productivity, and entrepreneurship on his blog-Infortified, recording for his podcast "The Qamar Nomani Show", and making YouTube videos. Qamar...

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