Windows Systems Administrator Team Lead — DoD, On-Site

The One 23 Group; Arlington (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

The One 23 Group is seeking a Windows Systems Administrator – Team Lead in Arlington, Virginia. In this hands-on role, you will provide systems engineering and administration support for mission-critical systems in a classified DoD environment. Responsibilities include overseeing system administrators, providing Tier 3 support, and maintaining enterprise Windows infrastructure.

The ideal candidate has a minimum of 10 years of experience, an active Top Secret Clearance, and relevant IT certifications. Join us at The One 23 Group to help shape innovative solutions.

Qualifications

• Minimum active Top Secret Clearance with SCI eligibility.
• 10 years of relevant IT systems engineering or systems administration experience.
• DoD 8140/8570 Information Assurance Technical Level II (IAT-II) certification.

Responsibilities

• Oversee technical activities of assigned system administrators.
• Provide Tier 3 support for in-house systems.
• Maintain Windows server operating systems at required versions.
• Administer Active Directory architecture and VDI environments.

Skills

Windows Server Administration

Active Directory Management

PowerShell Scripting

Network Configuration

VMware Management

Job description

The One 23 Group is seeking a Windows Systems Administrator – Team Lead in Arlington, Virginia. In this hands-on role, you will provide systems engineering and administration support for mission-critical systems in a classified DoD environment. Responsibilities include overseeing system administrators, providing Tier 3 support, and maintaining enterprise Windows infrastructure.

The ideal candidate has a minimum of 10 years of experience, an active Top Secret Clearance, and relevant IT certifications. Join us at The One 23 Group to help shape innovative solutions.