We are looking for a Systems Engineer to support and enhance core enterprise infrastructure in Deer Park, Illinois. This position focuses on maintaining reliable identity, messaging, server, and virtualization environments while helping the organization strengthen performance, access, and security. The ideal candidate brings strong hands-on experience across Microsoft technologies and can troubleshoot complex issues in a fast-paced setting.<br><br>Responsibilities:<br>• Administer and optimize Active Directory and Azure Active Directory environments to ensure secure, reliable user access and identity management.<br>• Maintain Microsoft Windows Server systems, including configuration, patching, monitoring, and performance tuning across the infrastructure.<br>• Support Citrix-based platforms by resolving technical issues, improving end-user experience, and sustaining application availability.<br>• Manage Microsoft Exchange services, including mailbox administration, system health checks, and issue resolution.<br>• Investigate and resolve infrastructure incidents by performing root cause analysis and implementing preventative solutions.<br>• Partner with internal teams to plan, test, and deploy system improvements while minimizing disruption to business operations.<br>• Develop and maintain technical documentation for server configurations, access controls, support procedures, and environment standards.
We are looking for a Systems Engineer to support and advance endpoint and cloud operations for a modern enterprise environment in Addison, Illinois. This role focuses on strengthening device management, improving security and compliance, and building reliable standards for Windows and mobile platforms. The position also contributes to day-to-day Azure infrastructure support, partnering with cross-functional teams to resolve issues and maintain stable services.<br><br>Responsibilities:<br>• Lead the administration and optimization of enterprise endpoint management across Windows, iOS, iPadOS, Android, and supported macOS devices.<br>• Design and maintain Microsoft Intune configurations for device enrollment, policy enforcement, compliance controls, and application delivery.<br>• Manage Windows Autopilot deployments to streamline provisioning and create a consistent onboarding experience for end users.<br>• Oversee endpoint patching, software distribution, and lifecycle activities to keep devices secure, current, and aligned with company standards.<br>• Use Tanium and related tools to improve visibility, automate routine operational tasks, and support endpoint health across the environment.<br>• Act as an advanced escalation resource for endpoint-related incidents, working closely with infrastructure, cybersecurity, network, and service desk teams to drive resolution.<br>• Create and refine technical standards, operational procedures, and automation practices that improve consistency and reduce manual effort.<br>• Perform routine Azure infrastructure administration and basic resource provisioning by following established templates and approved support models.<br>• Escalate complex cloud platform issues and architecture-related decisions to senior engineering resources when deeper specialization is required.