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

Cyber Defense Jobs in D.C.

cyber defense D.C.

Viewing 1 - 20 of 247

Cyber Defense Jobs in D.C. requiring security clearance

Show:
Sort by:

Defensive Cyber Operations Analyst

Leidos
Washington, DC(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

R-00178201Description The Leidos Digital Modernization sector is seeking Defensive Cyber Operations Analysts to support a Defensive Cyber Operations (DCO) team in Washington, DC. Our team provides mis...

user avatar

Cyber Defense Incident Responder - Senior

ECS
Washington, DC(On/Off-Site)
Posted over 6 months ago
5+ yrs exp
Secret

Job Description: Lead, facilitate and advise via the Incident Response lifecycle across the Bureau of the Census within the Department of Commerce against 24/7 threats/vulnerabilities/events. Provide...

user avatar

Senior Cyber Defense Incident Responder

M9 Solutions
Washington, DC(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire i...

user avatar

Cyber Defense Forensics Analysts Sr. - Lead

ECS
Washington, DC(On/Off-Site)
Posted over 6 months ago
10+ yrs exp
TS/SCI

Job Description: Identify threat tactics, methodologies, gaps, and shortfalls aligned with the MITRE ATT&CK Framework and the Azure Threat Research Matrix (ATRM). Perform Hypothesis-based or Intellig...

user avatar

Expert Cyber Defense Analyst (TS/SCI Clearance)

New
ShorePoint, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand ex...

user avatar

Senior Cyber Incident Responder

New
Planet Technologies
Washington, DC(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Secret
Not Specified

Washington, DCFederal Division – Cleared Opportunities /Full-Time /On-siteapply for this jobPlanet Technologies, the Nation’s leading Microsoft services provider to the public sector, is looking for a...

user avatar

Cyber Intelligence Analyst III

SOSi
Washington, DC(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Data Scientist III

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

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

SME III - Technology Capabilities

Core4ce
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

We are seeking an SME III Technology Capabilities (Government Site) to serve as a senior technical authority for planning, coordinating, and executing advanced cyber engineering and cyberspace test an...

user avatar

Senior Threat Hunter

SOSi
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Cyber SME

Red Gate Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

The Red Gate Group is seeking a Cyber SME to support a non-personal services contract providing Research, Development, Test and Evaluation (RDT&E) Engineering and Technical Support (RETS) to the Offic...

user avatar

Product Champion - 27034

Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Subject Matter Expert III – Technologies and Capabilities Cyber

nou Systems Inc
Pentagon, DC(On-Site/Office)
Washington, DC(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI

nou Systems, Inc. (nSI) is now officially a 100% ESOP company! We value teamwork and collaboration, and this transition allows us to take that commitment to a new level. nSI empowers our customers by ...

user avatar

Senior Cyber Security Analyst (TS Clearance with SCI Eligibilit

JFL Consulting
Washington, DC(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
Not Specified

Job Title: Senior Cyber Security AnalystPlace of Performance: Washington, DC 20392Mandatory Requirements: Top Secret Clearance with SCI EligibilityExperience Level: Senior-Level (8+ years in cybersecu...

user avatar

Product Champion - 27034

HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Penetration Tester III

SOSi
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Business Development Manager (DoD Cybersecurity)

Tetrad Digital Integrity (TDI)
Wash, DC(On/Off-Site)
Posted 1 month ago
5+ yrs exp
Secret

Business Development Manager - Navy and Defense Cybersecurity Tetrad Digital Integrity (TDI) is a 25 year old cybersecurity business with tremendous market traction - multi-year prime contracts, activ...

user avatar

Security Analyst- Forensics/Malware Analysis

SOSi
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Junior SOC Cybersecurity Incident Responder

Maximus Inc
Washington, DC(On-Site/Office)
Posted 3 weeks ago
Public Trust
Not Specified

Description & Requirements Maximus is currently hiring for a Junior Cyber Defense Incident Responder for an onsite position in Washington, DC (near Union Station). Maximus TCS (Technol...

user avatar

Cribl Engineer - Hybrid (Secret Clearance)

New
LaunchCode
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

DescriptionPosition Type: Direct HirePay: $77,600 - $176,000 annually (dependent on experience)Location: Fort Meade, MD (Hybrid) Hiring Timeline: ImmediateCompany: The name of our partner organization...

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