Systems Administrator

Springfield, VAFull-time$100k2026-09-21 → 2026-10-17

Based in United StatesNo visa sponsorshipSecurity clearance required

Core

IT Engineer providing Tier II support and system administrative advisory for a Federal Intelligence Agency contract, managing Windows and Linux workstations and enterprise infrastructure.

Role type

Senior Systems Administrator (Federal Contract)

Builds

Maintains large enterprise environments spanning multiple security enclaves (Windows & RHEL)

Domain

Federal Intelligence / Cybersecurity / Enterprise IT

Required skills

Active Directory, DNS, DHCP, DFS, LDAP, Windows 10, Server 2012/2016, Linux, Application Troubleshooting, ServiceNow, ITIL v3

Preferred skills

PowerShell, Virtualization (VMware, Citrix), Profile Management, Microsoft Exchange, Networking

Technologies

Windows, RHEL, Active Directory, DNS, DHCP, DFS, LDAP, ServiceNow, VMware, Citrix, Exchange

Responsibilities

Troubleshoot application functionality, crashes, and performance issues; Resolve Tier 2 incidents for Linux and Windows applications; Provide remote end-user desktop support; Respond to escalated service desk requests; Manage Windows and Linux workstations on EVDI and physical systems.

Seniority

Senior, hands-on IC

About grvty

GRVTY is seeking an Android Developer with a TS/SCI + Poly clearance (you can join the project with a TS or higher clearance and over time will be upgraded to TS/SCI + Poly applicable to this customer) to join one of our top projects in Dulles, VA. We are in need of an Android Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users. Duties include design custom software tools and techniques for the Android platform; be responsible for end-to-end design and development of custo