- Leidos (Alexandria, VA)
- **Description** Leidos is seeking an Exchange Systems Administrator SME to support a large enterprise IT contract for the DOD. This role requires an ... with subject matter expertise administering Exchange and email retention systems within a...+ Extensive experience working as a Tier 2 system administrator : familiar with using exchange /vault tools. +… more
- BAE Systems (Herndon, VA)
- **Job Description** BAE Systems , a top ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
- ManTech (Washington, DC)
- …in lieu of a degree + 2+ years of experience as an enterprise systems administrator in a client or server environment, including deployment automation tools ... ManTech seeks a motivated, career and customer-oriented ** Systems Engineer** to join our team in **Washington, DC.** The position is **onsite.** **Responsibilities… more