Enterprise Systems, Networking & Cybersecurity Infrastructure.
I'm Jacek Szewczyk, an IT Professional based in Chicago, Illinois. Specializing in Network Administration, Cybersecurity, Windows Server / Active Directory, and IT Systems Support. Holding certifications including CCNA, CompTIA Security+, Network+, and Linux+, I build robust network topologies, manage Windows enterprise environments, and support critical infrastructure.
Administrator: Windows PowerShell
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C:\Users\Jacek> whoami
>> Initializing PowerShell session... █
C:\Users\Jacek> Get-Service -Status Running
>> Querying Service Control Manager... █
C:\>
Commands:
// Repository & Systems Showcase
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Real-world systems, virtualization environments, and enterprise storage.
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// Academic Credentials
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