Senior Systems Administrator - TS/SCI | Linux & Windows

Legato, LLC; Annapolis (MD); On-site; USD 190,000 - 240,000; Full time

Benefits offered by this job

Health, vision and dental benefits

Paid time off (4 weeks) and 11 federal

401(k) employer match with no vesting

Job summary

Legato, LLC in Maryland near Ft. Meade is seeking a Senior Systems Administrator to maintain secure enterprise systems and networks. You will support Linux and Windows environments, perform hardening and patching, manage configurations, and tackle complex system issues across multiple teams.

The role requires deep collaboration with software developers, systems engineers, testers, and operations staff, with on-call rotation for critical operations. A TS/SCI w/ Poly clearance is required.

Qualifications

• 10+ years of experience as a Systems Administrator in complex enterprise environments.
• Strong Linux administration and engineering experience.
• Working knowledge of Windows operating systems.
• Experience with system hardening, patching, and configuration management.
• Experience diagnosing hardware/software failures and performance issues.
• Ability to document systems and procedures clearly.
• Excellent collaboration across engineering teams.

Responsibilities

• Maintain and secure enterprise Linux and Windows environments.
• Administer servers, networks, and supporting infrastructure.
• Perform hardening, patching, and configuration management.
• Troubleshoot complex server/app integration issues.
• Collaborate with developers and testers on system integration.
• Participate in rotating after-hours on-call for critical needs.

Job description

Legato, LLC in Maryland near Ft. Meade is seeking a Senior Systems Administrator to maintain secure enterprise systems and networks. You will support Linux and Windows environments, perform hardening and patching, manage configurations, and tackle complex system issues across multiple teams.

The role requires deep collaboration with software developers, systems engineers, testers, and operations staff, with on-call rotation for critical operations. A TS/SCI w/ Poly clearance is required.