💼 Full-Time Position

Systems Administrator III - Deployable

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Sierra Nevada Corporation
📍 Shalimar, Florida, United States
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Location
Shalimar, United States
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Posted
June 19, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will oversee the administration of complex systems, ensuring their robustness and reliability within the Aerospace and Defense sector. You will lead the development and implementation of system enhancements, manage security protocols, and provide expert-level troubleshooting. This role involves close collaboration with various IT teams to support mission-critical systems and business operations.The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains – air, land, sea, space and cyb...