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IT - Security Jobs in El Segundo, CA

IT - Security El Segundo, CA

Viewing 1 - 18 of 18

IT - Jobs in El Segundo, CA requiring security clearance

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Cybersecurity - Information System Security Officer (ISSO)

New
Boeing
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El Segundo, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Cyber Lead Engineer

ENSCO
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El Segundo, CA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Secret
Not Specified

Position DescriptionENSCO Inc is a diverse engineering and technology company that provides engineering, science and advanced technology solutions that guarantee mission success, safety, and security ...

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Activity Security Representative

MANTECH
El Segundo, CA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Activity Security Representative (ASR) - I to join our team in El Segundo, CA.The Activity Security Representative (ASR) - I will leverage their...

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Program Information Systems Security Manager (ISSM) - El Segundo

RTX
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El Segundo, CA(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Date Posted:2026-04-14Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E04 ~ 2006 E El Segundo Blvd ~ BLDG E04Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Cyber Lead Engineer

ENSCO
El Segundo, CA(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
Secret
Not Specified

Position DescriptionENSCO Inc is a diverse engineering and technology company that provides engineering, science and advanced technology solutions that guarantee mission success, safety, and security ...

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Information Systems Security Officer (ISSO)

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Information Systems Security Officer (ISSO) - El Segundo, CA

RTX
El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Senior Analyst, Security - El Segundo, CA

RTX
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El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
Top Secret
Not Specified

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CA-EL SEGUNDO-R02 ~ 1970 E Imperial Hwy ~ BLDG R02Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Software Security & Architecture Engineer

Aerospace Corporation
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El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Senior Crypto Security Engineer

Modern Technology Solutions, Inc.
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El Segundo, CA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Crypto Security Engineer to join our team in El Segundo, CA that will have a profound impact on the country's most critical role - protecti...

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Senior Cyber Security Engineer

Technica Corporation
El Segundo, CA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Secret

ResponsibilitiesThis position description does not represent a current opening but may be used to identify candidates with skills and experience to fill a position within Technica Corporation once the...

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Senior Crypto Security Engineer

SAIC
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El Segundo, CA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Description JOB DESCRIPTION: SAIC is seeking a motivated and experienced Cryptography Subject Matter Expert to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Comm...

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University, Cybersecurity Engineer, Junior

Booz Allen Hamilton
El Segundo, CA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Job Number: R0234830University, Cybersecurity Engineer, JuniorThe Opportunity:As a cyber mission spe cia list, you understand the value of hunt-forward operations, and you know that battles are won in...

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Information Assurance Manager

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Posted 2 months ago
Top Secret
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Principal OR Senior Principal Electronics Engineer - Infrastruct

Northrop Grumman
El Segundo, CA(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incred...

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Sr. Cybersecurity Architect

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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Hemisphere - Cybersecurity Engineers

Astrion
El Segundo, CA(On-Site/Office)
Posted over 6 months ago
TS/SCI
Not Specified

Check out this NEW Opportunity with Axient! Axient (Astrion) is seeking Cyber Engineers to support the new Hemisphere (USSF) contract. Hemisphere's mission is to support the Space Domain Awareness an...

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Defensive Cybersecurity Engineer

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Posted over 6 months ago
TS/SCI
Not Specified

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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