Mission-Critical Linux SysAdmin (TS/SCI w/ Poly)

Zohorecruit; Columbia (MD); On-site; USD 111,000 - 135,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

PTO and holidays

Parental leave

Life insurance

Tuition reimbursement

Job summary

Zohorecruit is seeking a Systems Administrator 1 in Columbia, MD to provide hands-on Linux administration within a mission-critical enterprise environment. The role involves command-line management, monitoring, maintenance, and ensuring uptime while addressing routine to moderately complex issues.

The ideal candidate has 5+ years of Linux experience, TS/SCI with Polygraph, and strong troubleshooting skills. The position includes on-call coverage with shift differential and comprehensive benefits.

Qualifications

• Minimum 5 years of direct Linux systems administration experience.
• Active TS/SCI with Polygraph required.
• Strong command-line troubleshooting and shell navigation.
• Ability to work in 24/7 on-call rotation and handle shift differential.

Responsibilities

• Perform daily Linux system administration and maintenance.
• Monitor data and message flows across core systems.
• Troubleshoot hardware, software, and operational bottlenecks.
• Ensure system availability and respond to alerts.
• Document changes and coordinate maintenance with engineers.

Skills

Linux systems administration

Command-line proficiency

Troubleshooting

Documentation

Tools

Bash

Syslog

Job description

Zohorecruit is seeking a Systems Administrator 1 in Columbia, MD to provide hands-on Linux administration within a mission-critical enterprise environment. The role involves command-line management, monitoring, maintenance, and ensuring uptime while addressing routine to moderately complex issues.

The ideal candidate has 5+ years of Linux experience, TS/SCI with Polygraph, and strong troubleshooting skills. The position includes on-call coverage with shift differential and comprehensive benefits.