Windows Systems Administrator

The One 23 Group; Montgomery (AL); On-site; USD 120,000 - 150,000; Full time

Job summary

The One 23 Group seeks an experienced Windows Systems Administrator to support classified, enterprise-level environments. You will handle Tier 2/3 troubleshooting, OS lifecycle maintenance, and change management for contract-owned systems.

Ideal candidate is a strong Windows administrator with experience in secure, enterprise settings and Active Directory, VMware, and PowerShell. On-site DAY shift with DoD credentials preferred.

Qualifications

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

Responsibilities

• Provide Tier 3 support for in-house systems and site-unique enhancements.
• Maintain current and future versions of supported IT systems.
• Maintain Windows server operating systems at required versions.
• Maintain COTS, GOTS, and Open-Source software at required versions.
• Perform installation, configuration, administration, and troubleshooting of supported systems.
• Support incident, change, and configuration management processes as per lifecycle requirements.
• Administer Active Directory user and group management functions.
• Support VMware VDI environments.
• Assist with PowerShell scripting and automation efforts.

Skills

Windows Systems Administration

Active Directory

VMware

PowerShell scripting

Education

DoD 8140/8570 IAT-II certification

Tools

VMware

Windows Server

VDI

PowerShell

Job description

Description

At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Department of War, Intelligence Community, and Federal Civilian sectors to excel with our advanced capabilities. Our dedication lies in fostering a people-first culture, underpinned by steadfast ethical principles. Embracing innovative technologies and process improvements, we are steadfast in our journey toward a future that is both bright and transformative.

Description

At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Department of War, Intelligence Community, and Federal Civilian sectors to excel with our advanced capabilities. Our dedication lies in fostering a people-first culture, underpinned by steadfast ethical principles. Embracing innovative technologies and process improvements, we are steadfast in our journey toward a future that is both bright and transformative.
Our expertise spans Enterprise IT, Mission IT and Cyber. With our global footprint, we place a strong emphasis on nurturing our people and culture, which forms the core of our successful strategies in leadership and financial management. We pride ourselves on our extensive experience and effective approach, ensuring that we lead with both innovation and integrity.

THE POSITION

We are seeking an experienced Windows Systems Administrator to provide systems administration support for contract-owned and operated systems within a classified enterprise environment. This role supports Tier 2 and Tier 3 troubleshooting, operating system lifecycle maintenance, and change management activities.
The ideal candidate is a strong Windows administrator with experience supporting secure, enterprise-level environments.

Responsibilities

• Provide Tier 3 support for in-house developed systems and site-unique enhancements.


• Support maintenance of current and future versions of supported IT systems.


• Maintain server operating systems at required versions.


• Maintain COTS, GOTS, and Open-Source software at required versions.


• Perform installation, configuration, administration, and troubleshooting of supported systems.


• Support incident, change, and configuration management processes in accordance with lifecycle support requirements.


• Administer Active Directory user and group management functions.


• Support VMware virtual machine administration and Virtual Desktop environments.


• Provide support for DNS, DHCP, backup and restore operations, SAN storage fundamentals, and desktop imaging tools.


• Assist with PowerShell scripting and automation efforts as needed.

Additional Information

• Position located on-site


• DAY shift position

Requirements

• Minimum active Top-Secret Clearance with SCI eligibility; AND,


• DoD 8140/8570 Information Assurance Technical Level II (IAT-II) certification; AND,


• 10 years of relevant IT systems engineering or systems administration experience supporting enterprise Windows environments.

Preferred

• Experience supporting systems within classified DoD enterprise environments.


• Experience with Virtual Desktop Infrastructure (VDI).


• PowerShell scripting and automation experience.

Equal opportunity employer, including disability/vets.