**MANTECH** seeks a motivated, career and customer-oriented **Microsoft Exchange Server, Expert** to join our team in **Norfolk, Virginia** . This is an **onsite** position. **Responsibilities include but are not limited to:** + Set up and configuration of Microsoft Exchange Server Environments and optimizing for performance and security + Create, modify, and delete user accounts and mailboxes, including managing permissions and access rights + Regularly monitor server performance, troubleshoot issues, and optimizing configurations for efficiency + Apply updates, patches, and service packs to Exchange Server to ensure security and functionality. Implement and manage backup solutions, conduct regular recovery tests, and ensure data integrity + Develop and enforce security policies for email systems, including anti-spam and anti-malware measures + Manage user access and permissions to ensure compliance with organizational security standards + Diagnose and resolve technical issues related to Exchange Server, including Connectivity, performance, and user access problems + Provide technical support to end-users, addressing inquiries and resolving issues related to email, calendar, print to email type functionalities + Maintain documentation of system configurations, procedures, and troubleshooting, and generate reports on system performance, user activity for management review + Up to 25% travel Conus **Minimum Qualifications:** + 3+ years of experience in IT, with a focus on email systems and Exchange administration + Proven experience in managing and configuring Microsoft Exchange Servers + Proficiency in automating system administration tasks and processes using PowerShell + Familiarity with email protocols such as SMTP and IMAP **Preferred Qualifications:** + Experience with U.S Navy Surface Training Advanced Virtual Environment Network (STAVENET) + Experience with DISA STIGs, SRGs, and Navy RMF requirements + Bachelor’s Degree in IT/Cybersecurity + Relevant certifications such as Microsoft 365 Certified: Exchange Server Administrator Associate **Clearance Requirements:** + US Citizenship required and an active Secret security clearance with the ability to obtain a Top Secret clearance **Physical Requirements:** + Must be able to remain in a stationary position 50% of the time + Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and printer + Be able to occasionally move about inside the office to access file cabinets, office machinery, etc. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.