"Principal Linux Administrator" Jobs in United States

Principal Linux Administrator

RTX · El Segundo

Date Posted: 2026-10-26 Country: United States of America Location: US-CA-EL SEGUNDO-E04 ~ 2006 E El Segundo Blvd ~ BLDG E04 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Activ

Linux Systems Administrator/ Principal Linux Systems Administrator (AHT)

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible oppor

Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide fresh al

Principal Linux Systems Administrator - Secret

Northrop Grumman ·

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities

Sr Principal Linux Systems Administrator - Top Secret

Northrop Grumman ·

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportuni

Principal Linux System Administrator (Clearance Required)

SciTec · Aurora

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have suppo

Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide fresh al

Principal Windows Systems Administrator - Secret

Northrop Grumman ·

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolu

Principal / Sr. Principal System Administrator – Space/Satellite Systems

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible oppor

Linux Systems Administrator Senior Principal

General Dynamics Information Technology ·

Type of Requisition: Clearance Level Must Currently Possess: Clearance Level Must Be Able to Obtain: Public Trust/Other Required: Job Family: Job Qualifications: Skills: Certifications: Experience: US Citizenshi

Linux Systems Administrator Senior Principal

General Dynamics Information Technology ·

Type of Requisition: Clearance Level Must Currently Possess: Clearance Level Must Be Able to Obtain: Public Trust/Other Required: Job Family: Job Qualifications: Skills: Certifications: Experience: US Citizenshi

Principal / Sr. Principal Systems Administrator (AHT)

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible oppor

Sr Principal Network Administrator - Secret

Northrop Grumman ·

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities

Systems Administrator / Principal Systems Administrator - Top Secret (Whidbey Island WA)

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible oppor

Senior / Principal Windows System Administrator (Clearance Required)

SciTec · Princeton

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus y