TS/SCI Systems Administrator – Linux & Windows Expert

GRVTY; Reston (VA); On-site; USD 150,000 - 250,000; Full time

Job summary

GRVTY is seeking a Systems Administrator in Reston, VA to support Linux and Windows environments as part of a collaborative team. The role requires active TS/SCI with Poly clearance and hands-on experience in system administration and enterprise support.

The ideal candidate will manage Windows and Linux systems, implement scripting for automation (PowerShell, Bash, Python or Perl), and contribute to storage and forensics tasks. Excellent communication and cross-functional teamwork are essential.

Qualifications

• Active TS/SCI with Polygraph Clearance.

Responsibilities

• Support Windows and Linux systems as part of the Systems Administrator team.
• Provide Tier 1 and Tier 2 technical support in enterprise environments.

Skills

Systems administration

Windows administration

Linux administration

Scripting: PowerShell Bash Python Perl

Forensics / storage recovery

Clearance TS/SCI with Poly

Technical support (Tier 1/2)

Cross-functional teamwork

Tools

Windows Server

Linux systems

RAID technologies

LUKS encryption

SATA/SAS/NVMe/USB storage

Job description

GRVTY is seeking a Systems Administrator in Reston, VA to support Linux and Windows environments as part of a collaborative team. The role requires active TS/SCI with Poly clearance and hands-on experience in system administration and enterprise support.

The ideal candidate will manage Windows and Linux systems, implement scripting for automation (PowerShell, Bash, Python or Perl), and contribute to storage and forensics tasks. Excellent communication and cross-functional teamwork are essential.