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Security Clearance Jobs in California

California

Viewing 1 - 20 of 5,285

Jobs in California requiring security clearance

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Systems Engineering Analyst - Early Career

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Sunnyvale, CA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 723325BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

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Security Rep Associate Manager - Contractor SAP Security Officer

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723625BR Description:Lockheed Martin-Aeronautics seeks an experienced, proactive Security Associate Manager to serve as the Contractor SAP Security Officer for our premier Skunk Works faci...

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ADP Associate Completion Manager

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 723222BR Description:We are Lockheed Martin The story of aviation has always been the story of people who have the perseverance to fail, to try again and to one day succeed. Since Lockheed...

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UAS Flight Engineer - Skunk Works

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 722587BR Description:We are Lockheed MartinYou will be the Ground Station Flight Engineer. The Flight Engineer team is responsible for ground station maintenance and operation of flight si...

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U-2 Pilot - Skunk Works

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 720475BR Description:Tests aircraft to determine compliance with specification and operational suitability. Operates models of test aircraft during engineering flight tests, production acc...

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UAS Pilot - Skunk Works, Palmdale, CA

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 720470BR Description:Provide Flight Operations support as a Remotely Piloted Aircraft (RPA) Pilot. A Rated Aircrew Systems Operator will conduct planning for and execution of experimental,...

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Senior Mechanical Engineer - Loads and Dynamics

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723679BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Space Vehicle Responsible Systems Principle Engineer

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723692BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and ...

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Network Engineer Associate

New
Lockheed Martin
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Vandenberg Air Force Base, CA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 723219BR Description:The Network Engineer responsibilities include:- Designs and plans network communications systems. Provides specifications and detailed schematics for network architect...

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Network Engineer

New
ClearanceJobs
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San Diego, CA(On-Site/Office)
Charleston, SC(On-Site/Office)
Panama City, FL(On-Site/Office)
Northern Virginia, VA(On-Site/Office)
Posted today
5+ yrs exp
Top Secret

We are seeking a mid-to-senior level Network Engineer with Ansible automation experience to support infrastructure operations on a classified DoD program. The ideal candidate brings deep networking ex...

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Radar Systems Engineer II

New
RTX
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Fullerton, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
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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Skunkworks- Manufacturing Engineer- Level 2

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 718960BR Description:As a Manufacturing Engineer, you will be responsible for developing and optimizing manufacturing processes and procedures to drive operational excellence. You will lev...

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Senior Analyst, Security - El Segundo, CA

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
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 Engineer II

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
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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Program Quality Manager

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 713354BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Principle Specialist, Program Cost Controls (Onsite, TS required

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
Top 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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2026 Raytheon Full Time- Software Engineer I -(Onsite)

New
RTX
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Goleta, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Embedded Software Engineer, Onsite

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
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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Sr. Principal Mechanical Engineer - Proposal Development

New
RTX
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CA-SAN DIEGO-SD1 ~ 8650 Balboa Ave ~ SAN ANTONIO BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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