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Sr Principal System Administrator

Job in Anaheim, Orange County, California, 92801, USA
Listing for: Northrop Grumman
Full Time position Listed on 2026-11-12
Job specializations:
Salary/Wage Range or Industry Benchmark: 129000 - 194000 USD Yearly USD 129000.00 194000.00 YEAR

Job Description & How to Apply Below

RELOCATION ASSISTANCE:
Relocation assistance may be available

CLEARANCE REQUIRED FOR START:
Yes

CLEARANCE TYPE:
Secret

TRAVEL:
Yes, 10% of the Time

Description

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people’s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation’s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they’re making history.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people’s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation’s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not just a part of history, they’re making history.

Northrop Grumman’s Aeronautics Systems sector is seeking a Sr. Principal Systems Administrator.
This onsite position is located at Edwards AFB, CA.

ESSENTIAL FUNCTIONS:

  • Provide real time support for a Programs Ground Systems multi-user computer systems supporting flight operations and maintenance.
  • Account for, control, and deploy equipment.
  • Configure user, administrator, and service accounts.
  • Work with partners to resolve technical and data movement issues between Ground Systems and external systems.
  • Perform field integration, troubleshooting, and repair of communications systems in military flight operations environment, including operations on flightline, in a hangar, and in command-and-control centers.
  • Adherence to checklists and procedures to ensure repeated success and providing redlines to procedures when necessary.
  • Work with a team to provide on-site end user systems administration support 24 hours, 5 days a week.
  • Provide systems administration support through updates, configurations, security patches, drawings, and feedback to the Responsible Engineers (REs).
  • Communicate complex technical issues to local support, Main Operation Bases (MOBs), and Responsible Engineers (REs).
  • Assist with trend analysis as needed for Responsible Engineers (REs).
  • Perform/support review and analysis of supplier design data and definition of functional test requirements including acceptance, qualification, and system integration.
  • Take responsibility for the testing, maintenance, and integration of communication systems equipment required to support ground and flight operations.
  • Work with system admins, maintainers, and onsite personnel to troubleshoot and repair any internal operational issues.

BASIC QUALIFICATIONS:

  • Bachelor’s degree and 8 years of experience, or Master’s degree and 6 years of experience.
  • Ability to be granted and maintain a DoD SECRET clearance. May be required to attain TOP SECRET clearance in the future.
  • The ability to obtain Special Access Programs (SAP) within a period of time as…
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