Zabihullah H.
Network Administration, System Administration, IT Support Specialist
PROFESSIONAL SUMMARY IT Systems and Network Administrator with 9+ years of experience supporting enterprise IT environments across onpremises and cloud platforms. Strong expertise in Windows and Linux server administration, Microsoft 365 / Entra ID, Active Directory, networking, and IT security. Served as the primary escalation point for complex and high-impact incidents, ensuring system availability, performance, security, and compliance. Proven ability to manage critical infrastructure, meet SLA requirements, and support business operations in fast-paced environments. Recognized for strong troubleshooting, documentation, communication, and crisis-management skills.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $16k
Billed in all: $39,187$39k
$16k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 4% in LAN Administration
Ranked by MRR among everyone on Upwork with the skill.
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- #51Microsoft Windows PowerShell659 freelancers · 🇺🇸 #11Top 8%🇺🇸#11 of 122