End User Infrastructure Engineer

We're looking for an experienced EUI Administrator (L2) to support and manage end-user infrastructure in a fast-paced environment.
This role is a mix of hands-on engineering, L2 support, and security-focused administration, working across platforms like O365, Citrix, SCCM, and Intune.
You'll partner closely with IT and security teams to keep systems stable, secure, and high-performing
Tech Stack Primary:
O365 / Exchange Online
Citrix (XenApp / XenDesktop)
SCCM (Application Packaging)
Intune
Secondary:
Proofpoint
MDM
IronPort
FireEye
What you'll be doing
O365 / Exchange & Email Security
Manage and administer O365 (Exchange Online, Azure AD, etc.)
Handle user accounts, permissions, and access control
Implement and maintain security policies (anti-spam, anti-malware, phishing,DLP)
Troubleshoot mailbox, delivery, and email-related issues
Work with Proofpoint solutions (Email Protection, TAP, DLP, etc.)
Ensur...