I've spent the last eight years working in IT on the helpdesk side. While I initially thought I'd be happy staying in this role for the long haul, I've realized my current job provides a fantastic opportunity for growth and learning. I'm feeling a bit stagnant lately, despite it being really busy at work, and I'm ready to step outside of my comfort zone. Management has been very supportive, allowing me to take on more responsibilities and learn from others. There's a sysadmin position opening up soon, and I want to prepare myself. I'm past the helpdesk tier but have no sysadmin experience yet. I have a Proxmox server at home and want to know what skills I can build in a Windows environment. Also, how did others transition from helpdesk to sysadmin? Lastly, should I consider a position in a department that has recent outsourcing? Any advice would be appreciated!
4 Answers
What's your company's direction? If they’re moving towards cloud solutions, traditional AD management may not be the best focus. But keep your options open! Highlight your value as an established employee when applying for new roles. Maybe consider a helpdesk management position as a next step—it often touches on sysadmin duties but also offers a chance to impact decisions.
To break into sysadmin, I suggest you create a Windows Server with some client VMs. Familiarize yourself with Active Directory, DNS, and DHCP. The Microsoft Knowledge Base is a great resource to guide you through issues. Start learning PowerShell and maybe even look into the Graph API a bit. Also, consider adding a Linux server to your lab to get used to the command line and manage services. Understanding the different contexts in MS documentation is key, too!
If you're asking what to study to become a sysadmin, then maybe this path isn't right for you. A big part of this role is self-directed learning and troubleshooting. If you haven't already set up your own lab and figured out these basics, it may be time to dive in deeper by exploring more on your own.
One of the best things you can do is to set up Active Directory from scratch on a Windows Server. Get familiar with troubleshooting AD replication, DNS issues, and GPOs. It’s a bit old-school but incredibly useful. After that, try integrating it with a Microsoft 365 tenant, even if you just have a single license. Get your hands dirty with Intune for endpoint management, and dabble in Azure whenever possible. This setup will teach you a lot and really build your skills.

Related Questions
Can't Load PhpMyadmin On After Server Update
Redirect www to non-www in Apache Conf
How To Check If Your SSL Cert Is SHA 1
Windows TrackPad Gestures