ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
IT - Security D.C.

IT - Security Jobs in D.C.

Showing 265 Jobs

Sort by:

Insider Threat Program Hunt Team Analyst

New
RSCY Consultants, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington Dc Post Office, DC(On-Site/Office)
Posted today
Top Secret

Insider Threat Program Hunt Team Analyst Location: Washington, DC | Arlington VA | Springfield VA Clearance: Top Secret/SCI The selected candidate will be responsible for the following: Review...

user avatar

Staff Software Security Engineer

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
Top Secret
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

Information Systems Security Officer, AD&S

New
Anduril Industries
Washington, DC(On-Site/Office)
Posted 2 days ago
Top Secret
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

Information System Security Officer

New
Constellation West
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 days ago
Public Trust
Not Specified

Job Posting Title Information Security System Officer (ISSO) Job DescriptionInformation Security System Officer (ISSO) )REQUIRED:Active Public TrustOnsite - Washington DCStrong background in network s...

user avatar

Information Systems Security Officer- ISSO

New
CACI
Washington, DC(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Job Title: Information Systems Security Officer- ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage ...

user avatar

Information Systems Security Engineer- ISSE

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Job Title: Information Systems Security Engineer- ISSEJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage...

user avatar

Apple/macOS SME

New
Nationwide IT Service, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(Off-Site/Hybrid)
Posted 3 days ago
5+ yrs exp
Top Secret

Apple/macOS SME Clearance Required: Top Secret Location: Remote work is authorized under this contract; however, at the government’s discretion, Role Summary Nationwide IT Services is seeking an Appl...

user avatar

Security Software Engineer - Endpoint Security

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
Secret
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

Physical Security Analyst

New
USGI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

USGI is seeking a Physical Security Analyst to provide expertise in physical security policy, planning, assessment, and administration at a military service headquarters level, supporting the developm...

user avatar

Personnel Security Analyst

New
USGI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
DHS
Not Specified

USGI is seeking a Personnel Security Analystto support personnel vetting (PV) and adjudication processes for background investigations, ensuring compliance with federal security standards. Responsibil...

user avatar

Industrial Security Analyst

New
USGI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

USGI is seeking an Industrial Security Analyst to support the implementation and oversight of industrial security programs, ensuring compliance with federal laws and regulations (e.g., NISP, EO 12829)...

user avatar

Information Security Analyst

New
USGI
Washington, DC(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

USGI is seeking an Information Security Analyst to support information security policy, planning, and administration, ensuring the safeguarding of classified and sensitive information. Responsibilitie...

user avatar

SharePoint Administrator

New
American Systems Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

AMERICAN SYSTEMS, a 100% employee-owned company , is seeking a talented SharePoint Administrator to manage and maintain three on-premises SharePoint farms and lead the upgrade of our current SharePoin...

user avatar

Active Roles Server ARS Engineer

New
XMS Solutions Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(Off-Site/Hybrid)
Posted 3 days ago
Secret

ARS/Cayosoft Engineer #cj ARS Cayosoft Engineer Job Description We are seeking a skilled Active Roles Server/Cayosoft Engineer to join our dynamic team. As a key member of our IT services division, y...

user avatar

INFO SECURITY ANALYST IV

New
Artech Information Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
Public Trust
Not Specified

Request ID: SAIJP00038902 Title: INFO SECURITY ANALYST IV (Antivirus Engineer-Senior) Locations: Washington DC 20549 Duration: 6+ Months Contract with possible extension or conversion Rate Ra...

user avatar

Physical Security Analyst

New
Firebird AST
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
5+ yrs exp
Secret
Not Specified

Share with friends or Subscribe! Back To Openings Physical Security Analyst Location: Washington DC, DCSTART YOUR APPLICATIONFirebird AST is hiring for an onsite Secret cleared P...

user avatar

TS/SCI Information System Security Officer

New
Insight Global, Inc.
Washing, DC(On-Site/Office)
Posted 4 days ago
5+ yrs exp
Unspecified

Information System Security Officer Duties/Responsibilities • Support the ISSM with their responsibilities. • Prepare, review, and update security authorization packages. • Ensure proper procedures f...

user avatar

ISSE

New
Kforce Federal Solutions
Washington, DC(On-Site/Office)
Posted 4 days ago
TS/SCI

Information System Security Engineer (ISSE) – Cloud, Networking & Platform Security Overview Seeking a highly technical Information System Security Engineer to support the design, implementation, and...

user avatar

Web Developer Security Engineer

New
Spry Methods
Remote/Hybrid
Washington, DC(On-Site/Office)
Posted 4 days ago
5+ yrs exp
Secret
Not Specified

Who We’re Looking For (Position Overview):The Web Developer Security Engineer protects mission-critical web applications, application programming interfaces (APIs), and sensitive data by embedding sec...

user avatar

Tier 3 Digital Forensics and Incident Response Analyst

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

Tyto Athene is searching for a Tier 3 Digital Forensics and Incident Response Analyst. You will play a critical role in conducting in-depth analyses and responding to incidents from cyber threats faci...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us