Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Suitability: Agency Specific Public Trust/Other Required: Other Job Family: Systems Administration Job Description: Roles & Responsibilities: Design, deploy, integrate and maintain complex on and off premise messaging platforms based on Microsoft Exchange. Stand up new Exchange servers and integrate them within the existing Exchange architecture. Configure, maintain, and balance Exchange databases to ensure optimal performance and redundancy. Configure and maintain user and group mailboxes, proxy / email addresses, and other Exchange attributes. Establish litigation holds and retrieve mailbox information for litigation queries. Maintain and configure storage requirements for the Microsoft Exchange environment. Troubleshoot email-related issues and problems. Leverage PowerShell and the Exchange Management Console to administer and configure the Exchange environment. Configure and ensure availability of Exchange Web Services to be utilized by third-party applications and integration with Exchange. Leverage networking knowledge to help solve email routing issues and other issues related to the Exchange environment. Qualifications & Requirements: BS in Computer Science, Information Systems, Engineering, Mathematics, or other related scientific or technical discipline is required. MS in Computer Science, Information Systems, Engineering or other related disciplines preferred. Microsoft and other professional certifications are preferred. DoD 8140 compliance required. Position requires three to eight years of relevant experience supporting projects of similar size, scope and complexity. Relevant experience can be substituted for education. Position requires an active TS #GDITpriority Scheduled Weekly Hours: 40 Travel Required: None T elecommuting Options: Some Telecommuting Allowed Work Location: USA DC Washington Additional Work Locations: We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.