Cleared Systems Administrator – DoD Lab Infra

Leidos; Beavercreek (OH); On-site; USD 59,000 - 107,000; Full time

Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave and Retirement

Job summary

Leidos in Beavercreek, OH seeks a cleared Systems Administrator to support DoD missions. You will implement SIL systems, maintain infrastructure, and ensure security compliance across Linux and Windows environments.

Responsibilities include documenting solutions, collaborating with cross-functional teams, and applying updates and patches per contract and security requirements. A TS/SCI clearance is required, with DoD experience highly valued.

Qualifications

• Bachelor's or higher in a relevant field with 2+ years of related experience, or a Master's with 0–2 years.
• US citizenship and active DoD Top Secret clearance with TS/SCI eligibility.
• Experience scripting in Bash and PowerShell; proficiency in Linux and Windows.
• Strong communication and ability to work in a team or independently.

Responsibilities

• Implement and maintain Software-in-the-Loop systems and infrastructure.
• Document and communicate proposed solutions to cross-functional teams.
• Stay current on security, systems administration, and best practices.
• Participate in network and infrastructure design reviews for quality delivery.
• Maintain security patches, user management, and related admin activities.

Skills

Bash scripting

PowerShell scripting

Linux environments

Windows environments

Communication skills

Team player

Self supervision

Prior DoD experience

Education

Bachelor's degree in Computer Science / IT / Systems Administration or related field

Master's degree with 0–2 years experience or 4 years additional experience in lieu of degree

Tools

Proxmox

Docker

Podman

Kubernetes

Active Directory

DHCP / DNS

PXE

Linux IdM / FreeIPA

Certificate Authority

Job description

Leidos in Beavercreek, OH seeks a cleared Systems Administrator to support DoD missions. You will implement SIL systems, maintain infrastructure, and ensure security compliance across Linux and Windows environments.

Responsibilities include documenting solutions, collaborating with cross-functional teams, and applying updates and patches per contract and security requirements. A TS/SCI clearance is required, with DoD experience highly valued.