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 305 Jobs

Sort by:
user avatar
Systems Engineer
Everforth•Moorestown, NJ
Secret 2+ yrs exp $130,000 - $180,000 / yr
Systems Engineer Moorestown, NJ Basic Qualifications: • Bachelor Degree or higher in an Engineering field such as System Engineering, Electrical Engineering, Computer Science/Engineering, Mathematics...
Promoted•Posted 1 month ago
user avatar
Jr Software Integration Engineer
Fantom Corporation•Chantilly, VA
TS/SCI Polygraph 2+ yrs exp
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...
Promoted•Posted 4 days ago
user avatar
Information System Security Officer (ISSO)
Barbaricum•Washington, DC
TS/SCI Not Specified 5+ yrs exp
Information System Security Officer (ISSO)Washington, DCBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense an...
Posted 1 hour ago
user avatar
OT Security Engineer
Procession Systems•Washington, DC
TS/SCI Not Specified
An exciting DHS Customer is on contract to provide division-wide support for Federal Information Security Modernization Act (FISMA) compliance, execution of the Risk Management Framework (RMF) process...
Posted 3 hours ago
user avatar
Cyber Tools Lead – CO5 and BPA Key Personnel
TLinked LLC•Washington, DC
Secret 5+ yrs exp $165,000 - $210,000 / yr
Cyber Tools Lead - CO5 and BPA Key Personnel (Active Secret) Job ID: TL-CA-CYBER-CO5-CTL Alignment: CO5 CTSS / BPA umbrella Clearance: Current active Secret Location: Washington, DC / NCR - hybrid E...
Posted 9 hours ago
user avatar
Cybersecurity Program Manager – CO5 Cyber Tools Support
TLinked LLC•Washington, DC
Secret 10+ yrs exp $185,000 - $225,000 / yr
Cybersecurity Program Manager - CO5 Cyber Tools Support (Active Secret) Job ID: TL-CA-CYBER-CO5-PM Alignment: CO5 Cyber Tools Support Clearance: Current active Secret Location: Washington, DC / NCR ...
Posted 9 hours ago
user avatar
Cybersecurity Program Manager – CO1 ISSO Support
TLinked LLC•Washington, DC
Secret 10+ yrs exp $185,000 - $225,000 / yr
Cybersecurity Program Manager - CO1 ISSO Support (Active Secret) Job ID: TL-CA-CYBER-CO1-PM Alignment: CO1 ISSO Support Clearance: Current active Secret Location: Washington, DC / NCR - hybrid Emplo...
Posted 9 hours ago
user avatar
Deputy Cybersecurity Program Manager – CO1 ISSO Support
TLinked LLC•Washington, DC
Secret 5+ yrs exp $155,000 - $195,000 / yr
Deputy Cybersecurity Program Manager - CO1 ISSO Support (Active Secret) Job ID: TL-CA-CYBER-CO1-DPM Alignment: CO1 ISSO Support Clearance: Current active Secret Location: Washington, DC / NCR - hybr...
Posted 9 hours ago
user avatar
ISSO Lead – CO1 and BPA Key Personnel
TLinked LLC•Washington, DC
Secret 5+ yrs exp $160,000 - $200,000 / yr
ISSO Lead - CO1 and BPA Key Personnel (Active Secret) Job ID: TL-CA-CYBER-CO1-ISSO Alignment: CO1 ISSO / BPA umbrella Clearance: Current active Secret Location: Washington, DC / NCR - hybrid Employm...
Posted 10 hours ago
user avatar
Senior Cloud Information System Security Officer
MANTECH•Washington, DC
Unspecified Not Specified
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security Officer (ISSO) to join our team in Washington, DC. Responsibilities include, but are not limited ...
Posted 10 hours ago
user avatar
Junior Cloud Information System Security Officer
MANTECH•Washington, DC
Unspecified 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...
Posted 10 hours ago
user avatar
Senior Information Systems Security Engineer
MANTECH•Washington, DC
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. This is an onsite position.The Information Systems Secu...
Posted 10 hours ago
user avatar
Senior Cloud Information System Security Engineer
MANTECH•Washington, DC
Unspecified Not Specified
MANTECH seeks a motivated, career- and mission-focused Senior Cloud Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. or Huntsville, AL. This is an onsite position. Res...
Posted 10 hours ago
user avatar
Senior Information Systems Security Officer
MANTECH•Washington, DC
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Officer (ISSO) to join our team in Washington, D.C. This is an on-site position. The Senior ISSO will levera...
Posted 10 hours ago
user avatar
Technical Lead
MANTECH•Washington, DC
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Technical Lead (IT Subject Matter Expert) to join our team in Washington, D.C. This is an onsite position.The Technical Lead (IT Subject Matter ...
Posted 10 hours ago
user avatar
Senior Cloud Information System Security Engineer
MANTECH•Washington, DC
Unspecified Not Specified
MANTECH seeks a motivated, career- and mission-focused Senior Cloud Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. or Huntsville, AL. This is an onsite position. Res...
Posted 10 hours ago
user avatar
Junior Information Systems Security Officer
MANTECH•Washington, DC
Unspecified Not Specified
MANTECH seeks a motivated, career and customer-oriented Junior Information System Security Officer (ISSO) to join our team in Washington, D.C. This is an onsite position.Responsibilities include, but ...
Posted 10 hours ago
user avatar
Senior Cloud Information System Security Engineer
MANTECH•Washington, DC
Unspecified Not Specified
MANTECH seeks a motivated, career- and mission-focused Senior Cloud Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. or Huntsville, AL. This is an onsite position. Res...
Posted 10 hours ago
user avatar
STE - Space/Cyber Integrator
BlueForce Inc.•Washington, DC
TS/SCI Not Specified
Description BlueForce Inc. is seeking a Space/Cyber Integrator in support of HQ USAF Sponsored or Supported Wargaming. The Space/Cyber Integrator will conduct activities to plan, execute, manage, and...
Posted 10 hours ago
user avatar
Cyber Workforce Policy Advisor
Everforth•Washington, DC
Secret 10+ yrs exp $60 - $65 / yr
Job #: 3049565 Apex Systems is currently hiring a Cyber Workforce Policy Advisor to support one of our government client in the Washington DC area. Project Details / Mission Supported: •Serve a...
Posted 11 hours ago
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