We are seeking a highly skilled and motivated M365 Systems Administrator with expertise in Exchange SE, Office 365 Exchange Online, EntraID Connect. The ideal candidate will also have a solid understanding of Teams, Identity Management, PowerShell, Azure, VMware, and technical writing. This role demands strong time management skills, attention to detail, and a collaborative approach to maintaining and enhancing our organization's IT infrastructure and collaboration platforms. Key Responsibilities: Exchange and Collaboration Platform Management: Administer and maintain Exchange SE and Office 365 Exchange Online environments, including email configuration, mail flow troubleshooting, and migration projects. Monitor and optimize email server performance, security, and compliance. Provide support for Microsoft Teams, including user management, configurations, and integrations. Identity and Access Management: Manage EntraID Connect for seamless identity synchronization between on-premises and cloud environments. Implement and maintain identity and access management policies, ensuring security and compliance. Scripting and Automation: Develop and maintain scripts in PowerShell to automate routine tasks and improve system efficiency. Create tools and scripts to enhance IT workflows and reporting. Virtualization and Infrastructure Management: Knowledge of VMware and Azure environments, ensuring optimal performance and resource utilization. Conduct regular system updates, patch management, and hardware lifecycle management. Project and Task Management: Manage and execute IT projects, ensuring timely delivery and alignment with organizational objectives. Handle ServiceNow tickets and tasks efficiently, maintaining accurate records and resolving issues promptly. Collaborate with stakeholders to scope, plan, and implement IT solutions for business needs. Technical Writing and Documentation: Produce and maintain detailed documentation, including system configurations, processes, and troubleshooting guides. Write clear and concise technical manuals for both IT staff and end-users. Time Management and Collaboration: Prioritize and manage multiple ongoing projects to meet deadlines and organizational goals. Collaborate with cross-functional teams to plan, design, and implement IT solutions. SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.