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About Us

Vertical Sysadmin is a company specialized in training sysadmins. Our principal, Aleksey Tsalolikhin, has been a sysadmin for 15 years. Wrangling EarthLink's server farms during rapid growth from 1,000 to 5,000,000 users, Aleksey developed a passion for raising efficiency and happiness of system administrators.

Would you like to improve efficiency, productivity and morale of your sysadmin staff? Yes!

The balance between theoretical and practical knowledge is just perfect. No bullshit.

– Bernard Brandl, Altran

Very personal approach to teaching. We are bored to death with PowerPoint slides. Most of the class was hands on.

– Prakash Rudraraju, Salesforce

Thank you for such a great class. Been to lots of technical training and you are the best instructor I've had.

– Thomas Nicholson, Ntrepid Corproration

We Are

  • Web Ops Specialists

  • Senior Sysadmins

  • Fans of Efficiency

We Care

  • Professionalism

  • Honesty

  • Generosity

We Love

  • Participating in sysadmin conferences

  • Helping sysadmins work faster and better

  • Giving back to the community