**Description**

**System Administrator (TS/SCI) – Fort Meade, MD**

Level up your career at **Leidos** , where you’ll tackle **high‑impact national security challenges** and support ACC’s ISR mission.

**What You’ll Do**

+ **Manage LAN/WAN** and keep critical networks running smoothly
+ **Design and monitor systems** across a complex enterprise
+ **Install/configure servers** , software, and domain services
+ **Troubleshoot advanced issues** with Network Admins
+ **Plan deployments** for hardware, OS, and applications
+ **Manage accounts & access** and enforce security controls
+ **Resolve interoperability** and system performance issues
+ Ensure system **availability, integrity, and security**
+ Maintain **configuration management** , upgrades, and fixes
+ Support leadership through **technical input and special projects**

**Basic Requirements**

+ **Must have a current TS/SCI** security...