Senior Linux Systems Engineer — TS/SCI with Poly

MANTECH; Fort Meade (MD); On-site; USD 110,000 - 150,000; Full time

Job summary

MANTECH in Ft. Meade, Maryland seeks a Senior Linux System Administrator to join our team. You will provide support for the implementation, troubleshooting, and maintenance of IT systems, and help manage IT system infrastructure.

This role involves Tier 1 and Tier 2 support, capacity planning, and configuring Linux and Windows OS to improve reliability and performance. An active TS/SCI with Polygraph clearance is required.

Qualifications

• Bachelor’s degree in a technical discipline; an additional 4 years of related experience might be substituted for a degree.
• 20+ years of related experience in systems administration or IT operations.
• Experience with Linux, including installation, configuration, troubleshooting, and maintenance.

Responsibilities

• Provide support for implementation, troubleshooting, and maintenance of IT systems.
• Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
• Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
• Optimize system operations and resource utilization; perform capacity analysis and system planning.
• Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
• Troubleshoot and maintain system integrity and network components.
• Provide detailed analysis and feedback to management and internal customers on escalated issues.
• Support the design of system architectures and associated hardware.

Tools

Linux

Windows

Job description

MANTECH in Ft. Meade, Maryland seeks a Senior Linux System Administrator to join our team. You will provide support for the implementation, troubleshooting, and maintenance of IT systems, and help manage IT system infrastructure.

This role involves Tier 1 and Tier 2 support, capacity planning, and configuring Linux and Windows OS to improve reliability and performance. An active TS/SCI with Polygraph clearance is required.