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 294 Jobs

Sort by:

Senior Information System Security Officer

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

Position SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to ensure data security, integrity, and confidentia...

user avatar

Senior Information System Security Officer

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

Position SummaryBase-2 Solutions is seeking a Senior Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensu...

user avatar

Senior Information System Security Officer

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

Position SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring data security, i...

user avatar

Information System Security Officer

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

Position SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure ass...

user avatar

Manager, Enterprise Security Engineering

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 System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

Position SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure ass...

user avatar

Junior Cloud Information System Security Officer

New
MANTECH
Washington, DC(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

MANTECH seeks a motivated, career and customer-oriented Junior Cloud Information System Security Officer (ISSO) to join our team in Washington, D.C. Responsibilities include, but are not limited...

user avatar

Cybersecurity Subject Matter Expert

New
OnPoint Consulting, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Dept Commerce, DC(On-Site/Office)
Posted 3 days ago
10+ yrs exp
Public Trust

Role: Cybersecurity Subject Matter Expert Reports to: Client Services Program Manager Work Hours: 40 hour week with core hours of 9-5pm OnPoint, a wholly-owned subsidiary of Sapient Government Ser...

user avatar

Senior Cloud Administrator (Okta)

New
System One Holdings, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
Public Trust

Senior Cloud Administrator (Okta) Washington, DC – 100% ONSITE Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Tru...

user avatar

Cybersecurity Program Analyst

New
Spry Methods
Remote/Hybrid
Washington, DC
Posted 3 days ago
2+ yrs exp
Public Trust
Not Specified

About Us:Spry Methods is a proven provider of mission-focused technology, cybersecurity, and program management solutions supporting critical Federal and DoD missions. We specialize in delivering inte...

user avatar

Cybersecurity Engineer

New
Peraton
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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Jr. Information System Security Officer (ISSO)

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Jr Information System Security Engineer (ISSE)

New
Peraton
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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Jr. Information System Security Officer (ISSO)

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Cribl Engineer

New
Essential Network Security Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA
Joint Base Anacostia Bolling, DC
Posted 4 days ago
TS/SCI
CI Polygraph

Description Role Overview We are seeking a highly experienced Cribl Engineer to serve as the principal technical authority for observability pipelines built on Cribl Stream and Cribl Edge. This role ...

user avatar

Enterprise Cloud Security Architect

New
Essential Network Security Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA
Joint Base Anacostia Bolling, DC
Posted 4 days ago
TS/SCI
CI Polygraph

Description The Enterprise Cloud Security Architect will serve as a multicloud architecture SME across AWS, Azure, and GCP, providing design level leadership and guidance to engineering teams. Lead th...

user avatar

Lead Cyber Threat Analyst

New
Evolver Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
10+ yrs exp
Secret
Not Specified

Evolver Federal is seeking a Lead Cyber Threat Analyst to fulfil a requirement for a potential government client. The Lead Cyber Threat Analyst is responsible for identifying, analyzing, and mitigatin...

user avatar

Security Operations Center Analyst - Low

New
Koniag Government Services
Washington, DC(On-Site/Office)
Posted 4 days ago
Public Trust
Not Specified

Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a Security Operations Center Analyst - Low to support KDS and our government customer in Washington, DC. This position requ...

user avatar

Cybersecurity Architect

New
Koniag Government Services
Washington, DC(On-Site/Office)
Posted 4 days ago
Public Trust
Not Specified

Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a Cybersecurity Architect to support KDS and our government customer in Washington, DC. This position requires the candidat...

user avatar

Penetration Testers - Senior (Lead)

New
Koniag Government Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
Public Trust
Full Scope Polygraph

Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a Penetration Testers - Senior (Lead) to support KDS and our government customer in Washington, DC. This position requires ...

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