Senior Systems Administrator - Secure Linux/Windows (TS/SCI)

Zachary Piper Solutions; El Segundo (CA); On-site; USD 100,000 - 130,000; Full time

Job summary

Zachary Piper Solutions is looking for a Senior Systems Administrator to manage a complex, multi-site IT infrastructure. This role is based on-site and requires an active TS/SCI with Full Scope Polygraph clearance. Responsibilities include implementing secure system designs, providing IT support in classified lab environments, and administering both Linux and Windows systems. Candidates should have over 9 years of experience in lab/test environments, with strong troubleshooting skills in both operating systems and networking hardware.

Qualifications

• Active TS/SCI with Full Scope Polygraph required.
• 9+ years of experience in lab/test environments and classified networks.
• Strong background in Linux and Windows OS installation and troubleshooting.

Responsibilities

• Implement secure system designs using best practices in software and systems engineering.
• Provide end-to-end IT support in secure lab environments.
• Administer and maintain Linux and Windows systems.

Skills

Linux administration

Windows administration

Scripting (PowerShell)

Troubleshooting

IT hardware management

Tools

VMware

Active Directory

GitHub

Cadence

DOORS

Job description

Zachary Piper Solutions is looking for a Senior Systems Administrator to manage a complex, multi-site IT infrastructure. This role is based on-site and requires an active TS/SCI with Full Scope Polygraph clearance. Responsibilities include implementing secure system designs, providing IT support in classified lab environments, and administering both Linux and Windows systems. Candidates should have over 9 years of experience in lab/test environments, with strong troubleshooting skills in both operating systems and networking hardware.