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

Security Investigator Jobs

security investigator

Viewing 1 - 20 of 10,958

Security Investigator Jobs requiring security clearance

Show:
Sort by:

Security Investigations Manager

Anduril Industries
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

user avatar

Cybercrimes Investigator, National Security

Chainalysis Government Solutions
Washington, DC(On-Site/Office)
Posted over 6 months ago
5+ yrs exp
Intel Agency
Full Scope Polygraph

$125,000 - $155,000 annual base salary range • Offers Bonus • Offers Equity • About Chainalysis Government Solutions Chainalysis Government Solutions (CGS) is a wholly-owned Chainalysis subsidiary th...

C

Security Investigations Specialist I

New
Olgoonik Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Overview: The Security Investigations Specialist I serves as an investigative assistant for the Bureau of Diplomatic Security (DS), providing support and assistance in the establishment and implemen...

user avatar

National Security, Cybercrime Investigator

New
Chainalysis Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
MD(On-Site/Office)
Posted today
Top Secret
Full Scope Polygraph

• Offers Bonus • Offers Equity • To provide greater transparency to candidates, we share base salary ranges for all United States-based job listings. We set standard base salary ran...

C

Personnel Security Specialist

ISN Corporation
Huntsville, AL(On-Site/Office)
Posted 3 months ago
<2 yrs exp
TS/SCI

Join One of the Fastest-Growing Companies in Government Services! At ISN Corporation, headquartered in Bethesda, Maryland, we deliver specialized professional services to over 100 Federal government ...

user avatar

Investigative Case Specialist

The Tatitlek Corporation
Arlington, VA(On-Site/Office)
Posted 1 month ago
Public Trust
None

OverviewThe Investigative Case Specialist will conduct initial pre-employment background investigations conducted for the purpose of determining suitability and security clearance eligibility, inclusi...

user avatar

Cyber Crime Investigator

Sphinx
Washing, DC(On-Site/Office)
Reston, VA(On-Site/Office)
Quantico, VA(On-Site/Office)
Posted 2 months ago
2+ yrs exp
TS/SCI
CI Polygraph

Cyber Crime Investigator Clearance: Must currently possess an active TS/SCI security clearance and posses an in-scope a CI polygraph Location: Quantico, VA; Washington, DC; Reston, VA Years of Exper...

user avatar

Personnel Security Specialist - Mid

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Posted 1 week ago
Top Secret
CI Polygraph

About AmentumAmentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenge...

user avatar

Personnel Security Specialist - Mid

Amentum
Washington, DC(On-Site/Office)
Posted 3 weeks ago
Top Secret
CI Polygraph

About AmentumAmentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenge...

user avatar

Personnel Security Specialist - Entry

Amentum
Huntsville, AL(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

About AmentumAmentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenge...

user avatar

Financial Investigator

RUCHMAN & ASSOCIATES, INC
Arlington, VA(On/Off-Site)
Posted 1 month ago
5+ yrs exp
Secret

Financial Investigator will support the Drug Enforcement Administration Diversion Control Division, a federal law enforcement agency, in the analysis of complex financial and business records to suppo...

user avatar

Personnel Security Specialist - Entry

Amentum
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

About AmentumAmentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenge...

user avatar

Continuous Evaluation (CE) / Vetting (CV) Investigator Level III

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Amentum is seeking a Continuous Evaluation (CE) / Vetting (CV) Investigator Level 3 to support the National Geospatial-Intelligence Agency (NGA) in Springfield, VA.Duties include: Document, file, upda...

user avatar

Case Reviewer (Experienced)

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
United States(Off-Site/Hybrid)
Posted 1 week ago
Top Secret
None

Job Title: Case Reviewer (Experienced)Job Category: InvestigationTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Tra...

user avatar

Insider Threat Investigator

Sphinx
Springfield, VA(On-Site/Office)
Posted 1 month ago
2+ yrs exp
TS/SCI
CI Polygraph

Insider Threat Investigator Springfield, VA About Sphinx Sphinx is a full spectrum security and intelligence company established by a group of like-minded Veterans. We are passionate about support...

user avatar

Forensic Accountant

RUCHMAN & ASSOCIATES, INC
Alexandria, VA(On/Off-Site)
Posted over 6 months ago
2+ yrs exp
Top Secret

Ruchman and Associates, Inc. is currently seeking a Forensic Accountant to support forfeiture related tasks at the Defense Criminal Investigative Service (DCIS). The DCIS is a federal law enforcement...

user avatar

Forensic Accountant

New
RUCHMAN & ASSOCIATES, INC
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On/Off-Site)
Posted 2 days ago
2+ yrs exp
Top Secret

Ruchman and Associates, Inc. is currently seeking a Forensic Accountant to support forfeiture related tasks at the Defense Criminal Investigative Service (DCIS). The DCIS is a federal law enforcement...

user avatar

Forensic Accountant

New
RUCHMAN & ASSOCIATES, INC
Apply today! Be one of the first candidates to apply for maximum exposure.
Boston, MA(On/Off-Site)
Posted 2 days ago
2+ yrs exp
Top Secret

Ruchman and Associates, Inc. is currently seeking a Forensic Accountant to support forfeiture related tasks at the Defense Criminal Investigative Service (DCIS). The DCIS is a federal law enforcement...

user avatar

Forensic Accountant

New
RUCHMAN & ASSOCIATES, INC
Apply today! Be one of the first candidates to apply for maximum exposure.
Melville, NY(On/Off-Site)
Posted 2 days ago
2+ yrs exp
Top Secret

Ruchman and Associates, Inc. is currently seeking a Forensic Accountant to support forfeiture related tasks at the Defense Criminal Investigative Service (DCIS). The DCIS is a federal law enforcement...

user avatar

Forensic Accountant

New
RUCHMAN & ASSOCIATES, INC
Apply today! Be one of the first candidates to apply for maximum exposure.
Denver, CO(On/Off-Site)
Posted 2 days ago
2+ yrs exp
Top Secret

Ruchman and Associates, Inc. is currently seeking a Forensic Accountant to support forfeiture related tasks at the Defense Criminal Investigative Service (DCIS). The DCIS is a federal law enforcement...

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

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.