ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret Sci Jobs in California

top secret sci California

Viewing 1 - 20 of 365

Top Secret Sci Jobs in California requiring security clearance

Show:
Sort by:

Senior Network Security Engineer - TOP SECRET Clearance w/SCI El

American Systems Corporation
Ridgecrest, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

user avatar

Program Acquisition Specialist - TS/SCI clearance

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Program Acquisition Specialist to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command's Space Domain Awarenes...

user avatar

Sr. Network Engineer

CCS Global Tech
El Segundo, CA(On-Site/Office)
Seal Beach, CA(On-Site/Office)
Updated Today
Top Secret
CI Polygraph

Position: Sr. Network Engineer Location: El Segundo, CA / Seal Beach, CA Minimum Clearance: This position requires an active U.S. Top Secret/Top Secret SCI Security Clearance (U.S. Citizenship Require...

user avatar

Network Engineer

CCS Global Tech
El Segundo, CA(On-Site/Office)
Seal Beach, CA(On-Site/Office)
Updated Today
Top Secret
CI Polygraph

Position: Network Engineer Location: El Segundo, CA / Seal Beach, CA Minimum Clearance: Active U.S. Top Secret/Top Secret SCI Security Clearance with adjudicated CI Poly (U.S. Citizenship Required) O...

user avatar

Acquisitions Specialist *Top Secret Clearance

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
Top Secret
Not Specified

Zachary Piper Solutions is seeking multiple Acquisition Specialists to join our SETA team in El Segundo, CA. We are providing specialized technical advisory support services to the US Space Force's Sp...

user avatar

Industrial Security Specialist II

HRL Laboratories
Malibu, CA(On-Site/Office)
Updated Today
Top Secret
Not Specified

General Description:This position reports to the Security Manager and will be performing a variety of duties in the implementation and maintenance of a complete industrial security program. This posit...

H

Principal Cloud Systems Engineer (TS/SCI)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Rancho Bernardo, CA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seekinga Principal Cloud Systems Engineer to support a library modernization program for National Geospatial Agency in Rancho Bernardo, CA. The team is seeking a skilled eng...

user avatar

Security Specialist III

MCLAUGHLIN RESEARCH CORP
Port Hueneme, CA(On-Site/Office)
Updated Yesterday
Secret

Type: Full Time Location: Port Hueneme, CA Overtime Exempt: No Reports To: MRC Security Clearance Required: Active Top Secret Security Clearance Required ******************CONTINGENT UPON AWARD**...

user avatar

Lead Security Specialist

MCLAUGHLIN RESEARCH CORP
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret

Type: Full Time Location: San Diego, CA Overtime Exempt: Yes Reports To: MRC Security Clearance Required: Active Top Secret Security Clearance Required *****************CONTINGENT UPON AWARD*****...

user avatar

Activity Security Representative

MANTECH
Los Angeles, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

ManTech seeks a motivated, career and customer-oriented Active Security Representative II to join our team in the El Segundo, CAThe Activity Security Representative's primary function to provide multi...

user avatar

Systems Administrator

Tyto Athene, LLC
Los Angeles, CA(On-Site/Office)
Jun 26
Top Secret

Required/Desired Skills and Experience: System administration of Windows-based computers, networks, and server administration Experience working with government-secure networks and RMF processes Syst...

user avatar

Cloud Systems Engineer- 3017369

Computer Technologies Consultants, Inc. (CTC)
San Diego, CA(On-Site/Office)
Updated Today
Secret
Polygraph

Computer Technologies Consultants (CTC) is seeking an early to mid-career level Cloud Systems Engineer to support our clients' team in San Diego, CA. With offices in Washington DC and San Diego, CA, C...

user avatar

Windows Systems Administrator II - TS/SCI

HRL Laboratories
Malibu, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

General Description:HRL is seeking a Windows Systems Administrator to join the Special Programs IT team in Malibu, CA. The successful candidate will collaborate with other systems administrators locat...

H

Windows Systems Administrator III - TS/SCI

HRL Laboratories
Malibu, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Description:HRL is seeking an experienced Windows Systems Administrator to join the Special Programs IT team in Malibu, CA. The successful candidate will collaborate with other systems administrat...

H

System Administrator with top secret clearance

The Judge Group
Seal Beach, CA(On-Site/Office)
Updated Yesterday
Top Secret
Not Specified

Our client is currently seeking a System Administrator with top secret clearance Job Code: BAUMI3-System Administrator 3 Work Location: Seal Beach, CA NEED ACTIVE TOP SECRET CLEARANCE to start...

user avatar

Security Specialist

MCLAUGHLIN RESEARCH CORP
Ventura County Gov, CA(On-Site/Office)
Updated Yesterday
Secret

Type: Full Time Location: Point Mugu, Naval Base Ventura County, CA Overtime Exempt: No Reports To: MRC Security Clearance Required: Active DOD Secret Security Clearance Required ****************...

user avatar

SCI PHYSEC Specialist

ProSync Technology Group
Port Hueneme, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

DescriptionProSync is seeking passionate SCI PHYSEC Specialists to help ensure security and intelligence compliance with policies and regulations, drawing on some of the nation's leading personnel and...

user avatar

Windows Systems Administrator II - Secret

HRL Laboratories
Malibu, CA(On-Site/Office)
Updated Today
Secret
Not Specified

General Description:HRL is seeking a systems administrator experienced in Windows or Linux environments. The successful candidate will collaborate with other systems administrators located at various ...

H

Windows Systems Administrator III - Secret

HRL Laboratories
Malibu, CA(On-Site/Office)
Updated Today
Secret
Not Specified

General Description:HRL is seeking a systems administrator experienced in Windows or Linux environments. The successful candidate will collaborate with other systems administrators located at various ...

H

Missile Defense Radar Operator (MDRO)

InDyne
Beale Afb, CA(On-Site/Office)
Updated Today
Secret
Not Specified

InDyne is a full-service military, civilian and commercial operations company. Our Mission is to provide tailored cost effective, quality services and solutions. Our Vision is to exceed customer expec...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • CCPA
  • Pay My Bill
  • Contact Us
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.