Senior Systems Administrator

Amentum

📍 McLean, Virginia, United States 💼 Full time 🕒 Posted June 07, 2026

Apply Now Similar Jobs

Job Description

Amentum is looking for a Senior Systems Administrator to join our team in McLean, VA! As the Senior Systems Administrator, you will monitor and maintain corporate communication systems related to email and messaging; troubleshoot hardware, software, and network problems pertaining to the operation of Microsoft Exchange Servers in a Windows Active Directory environment; and oversee the status of issues related to messaging systems with the corporation and ensure that issues are resolved, documented, and closed in a timely manner. Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship is required to maintain a Top Secret/SCI clearance.
MAJOR DUTIES AND RESPONSIBILITIES:
Serves as Microsoft Exchange Email Administrator, responsible for the design, specification, testing, and implementing of Microsoft Exchange Servers and resolves Exchange email system problems as required.

Responsible for identifying,...
            

Ready to Apply?

Submit your application today and join our talented team at Amentum.

Submit Application

Job Details

Location McLean, Virginia
Job Type Full time
Category Computer Occupations
Posted Date June 07, 2026
Application Deadline July 17, 2026