Senior System Administrator at leading IT services provider jobs in United States
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Jack & Jill · 1 day ago

Senior System Administrator at leading IT services provider

positionDallas
timeFull-time
remoteOnsite
senioritySenior Level
date5+ years exp

Jack & Jill is a leading IT services provider, and they are seeking a Senior System Administrator to tackle complex infrastructure challenges. This hands-on role involves leading projects, resolving critical issues, and mentoring junior technicians to ensure robust IT environments for diverse businesses.

Computer Software

Responsibilities

Administer and support Microsoft 365, Azure, Windows Server, and Active Directory
Own Tier 3+ escalations, troubleshooting and resolving complex technical issues
Enhance security posture across client environments, including EDR/XDR/MDR and SIEM

Qualification

Microsoft 365AzureWindows ServerActive DirectoryNetworkingTroubleshootingSecurity postureClient-focusedMentoring

Required

5+ years of experience in a Managed Services Provider (MSP) environment
Expert-level knowledge of Microsoft 365, Azure, Windows Server, and Active Directory
Strong networking background with a security-first mindset and excellent troubleshooting skills

Company

Jack & Jill

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Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career.
dateFounded in 2025
people-size2-10 employees
web-link
https://jackandjill.ai?utm_source=organic&utm_channel=linkedin&utm_campaign=linkedincompanypage

Funding

Current Stage
Early Stage
Company data provided by crunchbase