TS/SCI Systems Administrator — Secure Infra & Cloud Ops

Leidos; Reston (VA); On-site; USD 110,000 - 140,000; Full time

Job summary

Leidos in Reston, Virginia, is seeking a Systems Administrator to install, configure, administer, support and maintain IT systems and hardware. The role includes managing system infrastructures, applying best practices, performing backups, patching, tuning performance, and troubleshooting issues.

Candidates should have experience with AD, PowerShell, and security controls; TS/SCI clearance is required. Experience with virtualization, vulnerability scanning, and ACAS/Nessus is beneficial; strong

Qualifications

• BS or MS with 4–8 years of relevant experience or MS with 2–6 years of relevant experience.
• Experience with DISA STIGs and vulnerability scanning.
• Experience administering Active Directory to manage user accounts, permissions, and access controls.

Responsibilities

• Install, configure, administer, support and maintain systems and hardware.
• Manage system infrastructures and implement best practices.
• Configure physical and virtual systems; backup and recovery of IT infrastructure.

Skills

Active Directory

PowerShell

Nessus

DISA STIGs

Windows Server

Virtualization

Education

Bachelor's degree

Master's degree

Tools

ACAS

Nessus

Job description

Leidos in Reston, Virginia, is seeking a Systems Administrator to install, configure, administer, support and maintain IT systems and hardware. The role includes managing system infrastructures, applying best practices, performing backups, patching, tuning performance, and troubleshooting issues.

Candidates should have experience with AD, PowerShell, and security controls; TS/SCI clearance is required. Experience with virtualization, vulnerability scanning, and ACAS/Nessus is beneficial; strong