System Engineer-Active Director and M365

• The System Engineer will support the day-to-day operation of CB&I's enterprise infrastructure, responding to work received through service tickets, email, and in-person requests. • This is a hands-on operational role requiring sound technical judgment, disciplined task management, clear communication, and effective coordination with internal teams, managed service providers (MSPs), and technology vendors. • Key responsibilities include administering Active Directory objects and core services, processing infrastructure access requests, building and maintaining Windows Server environments, monitoring server health and performance, supporting VMware virtualization, coordinating patching and software deployment activities, resolving Microsoft 365 and Azure incidents, and maintaining technical documentation.