TS/SCI Linux Systems Administrator (Polygraph) | On-Call

Zohorecruit; New York (NY); On-site; USD 111,000 - 135,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Parental leave

Life insurance

Disability coverage

Tuition reimbursement

On-call pay

Retirement plan

Job summary

Zohorecruit is seeking a Systems Administrator 1 to provide hands-on Linux administration and operational support in a mission-critical environment. The role requires strong Linux troubleshooting skills, 5+ years of experience, and active TS/SCI clearance with Polygraph.

Responsibilities include daily system management, monitoring data and messaging flows, and ensuring system uptime. On-call rotation and on-call differential apply, with competitive salary ranging from 111k to 135k USD.

Qualifications

• Active TS/SCI with Polygraph required.
• Minimum of five (5) years of direct Linux systems administration experience; no degree required.
• Solid command-line proficiency with Linux OS environments, troubleshooting utilities, and shell navigation.

Responsibilities

• Perform daily operating system management, maintenance, user administration, and system health checks using command-line tools.
• Monitor, manage, and verify application, data, and messaging pipeline performance across core systems.
• Investigate, diagnose, and resolve technical hardware, software, and operational bottlenecks.
• Ensure mission system uptime by adhering to operational procedures and responding promptly to system alerts and downtime incidents.
• Document system modifications, track recurring issues, and collaborate with engineering peers during handoffs and scheduled maintenance windows.

Skills

Linux administration

Command-line proficiency

Troubleshooting

Job description

Zohorecruit is seeking a Systems Administrator 1 to provide hands-on Linux administration and operational support in a mission-critical environment. The role requires strong Linux troubleshooting skills, 5+ years of experience, and active TS/SCI clearance with Polygraph.

Responsibilities include daily system management, monitoring data and messaging flows, and ensuring system uptime. On-call rotation and on-call differential apply, with competitive salary ranging from 111k to 135k USD.