Senior Linux & UNIX Systems Administrator

Reflexive Concepts, LLC; Fort Meade (MD); On-site; USD 110,000 - 170,000; Full time

Job summary

Reflexive Concepts, LLC is seeking a skilled Linux Systems Administrator to support, troubleshoot and maintain IT systems at Fort Meade. The role covers day-to-day operations, monitoring, and problem resolution for servers, storage, networks, and mobile devices, with Tier 1 and Tier 2 escalation responsibilities.

Applicants should have ten years of SA experience, a technical degree or equivalent substitution, and DoD 8570-M IAT Level 2 compliance.

Qualifications

• Ten (10) years experience as a SA in programs of similar scope and complexity is required.
• Bachelor’s degree in a technical discipline from an accredited college or university is required.
• Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
• Must be in compliance with DoD 8570-M, IAT Level 2.
• Active TS/SCI with Full-Scope Polygraph is required.

Responsibilities

• Provide support for implementation, troubleshooting and maintenance of IT systems.
• Manage day-to-day configuration and operation of IT systems.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification and resolution.
• Assist users in accessing and using IT systems.
• Monitor and resolve issues across client/server/storage/network devices and mobile devices.
• Provide detailed analysis and feedback to management for escalated tickets.
• Optimize system operations and resource utilization and perform capacity planning.
• Coordinate dispatch and hardware problem resolution as needed.

Skills

Unix/Linux administration

Troubleshooting IT systems

Tier 1/2 support

Incident management

Windows administration

Education

Bachelor’s degree in a technical discipline

Five years SA experience may substitute for degree

Tools

DoD 8570-M IAT Level 2

Job description

Reflexive Concepts, LLC is seeking a skilled Linux Systems Administrator to support, troubleshoot and maintain IT systems at Fort Meade. The role covers day-to-day operations, monitoring, and problem resolution for servers, storage, networks, and mobile devices, with Tier 1 and Tier 2 escalation responsibilities.

Applicants should have ten years of SA experience, a technical degree or equivalent substitution, and DoD 8570-M IAT Level 2 compliance.