Sr. Systems Engineer / SME
Remote within the U.S. (EST Time Zone Preferred)
Contract – 6 months (potential for extension)
Job Overview
We are seeking a highly skilled Senior Systems Engineer/Subject Matter Expert to join our team, supporting and optimizing a full suite of enterprise IT systems. This role encompasses responsibility for email platforms (Exchange, Microsoft 365, Proofpoint), core infrastructure (Active Directory, Azure, VMware), and related security, reliability, and compliance initiatives. The ideal candidate will bring a broad background in systems engineering with deep expertise managing Exchange Server (on-premises and hybrid), Microsoft 365, Proofpoint, Azure services, and VMware environments.
This position is fully remote, with preference for candidates in the EST time zone to align with our business operations.
Key Responsibilities

• Design, implement, and maintain Exchange Server (2013/2...