10,000+ System Administration Specialist jobs in El Segundo, CASet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in El Segundo, CA delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.Sr. Principal System AdministratorAt RTX -El Segundo, CAPosted on Dec 21View JobPrincipal Windows Systems AdministratorAt Northrop Grumman -El Segundo, CAPosted on Dec 20View JobIT Systems Administrator - Top Secret ClearanceAt SpaceX -El Segundo, CAPosted on May 21View JobTechnical SpecialistAt Apple -Los Angeles, CAPosted on Dec 22View JobBranch AdministratorAt Morgan Stanley -Los Angeles, CAPosted on Dec 18View JobEstate Settlement Officer II, Private BankingAt Merrill -Los Angeles, CAPosted on Nov 13View JobMulti Discipline System Administrator - Windows anAt RTX -El Segundo, CAPosted on Dec 4View JobContract AdministratorAt Northrop Grumman -El Segundo, CAPosted on Nov 10View JobSr. IT Linux Systems Administrator - Top Secret ClearanceAt SpaceX -El Segundo, CAPosted on Sep 21View JobApple Advertising Platforms - Campaign Execution SpecialistAt Apple -Culver City, CAPosted on Dec 22View JobMerchant Sales OfficerAt Merrill -Los Angeles, CA + 2 locationsPosted on Sep 25View JobPrinciple Windows System AdministratorAt RTX -El Segundo, CAPosted on Dec 7View JobSr Principal Supply Chain Subcontract SpecialistAt Northrop Grumman -El Segundo, CAPosted on Nov 24View JobPhysical Security Hardware SpecialistAt SpaceX -El Segundo, CAPosted on Dec 10View JobMarketing SpecialistAt Apple -Culver City, CAPosted on Dec 12View JobPrincipal Linux Systems AdministratorAt RTX -El Segundo, CAPosted on Dec 20View JobPrincipal Contract AdministratorAt Northrop Grumman -Redondo Beach, CAPosted on Nov 10View JobEngineering Project SpecialistAt Apple -Los Angeles, CAPosted on Dec 23View JobSr. Principal Linux Systems AdministratorAt RTX -El Segundo, CAPosted on Dec 13View JobSenior Windows AdministratorAt RTX -El Segundo, CAPosted on Dec 4View Job