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

Cybersecurity Security Jobs in D.C.

cybersecurity security D.C.

Viewing 1 - 20 of 421

Cybersecurity Security Jobs in D.C. requiring security clearance

Show:
Sort by:

4218 Microsoft Security Engineer - Senior Lead

Procession Systems
Washington, DC(On-Site/Office)
Posted 5 months ago
Secret
Not Specified

OVERVIEW:We are seeking for a Security Engineer - Senior - Lead to work with our federal client. This role will provide comprehensive cybersecurity infrastructure support activities, including enginee...

user avatar

Information Systems Security Manager

Harmonia Holdings Group, LLC.
Washington, DC(On-Site/Office)
Posted 1 week ago
Public Trust
Not Specified

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fo...

user avatar

Senior Information Assurance Specialist

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

Company OverviewAt ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent...

user avatar

Cybersecurity Automation Subject Matter Expert (SME)

Foxhole Technology
DC(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

OverviewTitle: Cybersecurity Automation Subject Matter Expert (SME) Location: Washington D.C. (Hybrid) Clearance: Top Secret with SCI Eligibility Foxhole Technology provides robust cybersecurity an...

user avatar

IT Project Lead

Data Intelligence LLC.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Data Intelligence, LLC is seeking an experienced IT Project Lead to support one of our premier federal law enforcement clients. This role provides leadership and oversight for the Information Systems ...

user avatar

Governance, Risk, and Compliance Analyst

Guidehouse
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Top Secret
None

Job Family :Management Consulting Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do :Guidehouse is seeking a cybersecurity governance consultant to provide governance ...

user avatar

Information System Security Officer - (ISSO)

Envisioneering, Inc
Washington, DC(On-Site/Office)
Posted over 6 months ago
Top Secret
Not Specified

Envisioneering, Inc. is seeking an Information Systems Security Officer (ISSO) to support an active government contract. This position will be responsible for the following: Lead the RMF process f...

user avatar

Cybersecurity Policy Writer and Analyst

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

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. We are look...

user avatar

Cyber Security Engineer - Information Systems Security Engineer

Modern Technology Solutions, Inc.
Wright-patterson Afb, OH(On-Site/Office)
Bedford, MA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking a Cyber Security - Information Systems Security Engineer ( ISSE) in Dayton, OH, Hanscom Air Force Base, MA, or JBAB, Joint Base Anacostia-Bolling Ai...

user avatar

Senior Information System Security Engineer

MANTECH
Washington, DC(On-Site/Office)
Posted 1 month ago
Top Secret
Not Specified

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA. Responsibilities inclu...

user avatar

Assistant Information System Security Officer (AISSO)

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

Data Intelligence LLC (DI) is searching for a full-time Assistant Information System Security Officer (AISSO) to work in Washington, DC. The Assistant Information System Security Officer (AISSO) will ...

user avatar

Cyber Security SME

Gridiron IT Solutions
Washington, DC(On-Site/Office)
Posted 3 months ago
5+ yrs exp
Top Secret

Cyber Security SME Work Type: Full Time Location: Washington, DC (Hybrid) Clearance: Top Secret Job Description: The Cyber Security Subject Matter Expert (SME) will play a key role in ensuring the s...

user avatar

Cyber Security SME

Gridiron IT Solutions
Washington, DC(On-Site/Office)
Posted 3 months ago
5+ yrs exp
TS/SCI

Cyber Security SME Work Type: Full Time Location: Washington, DC (Hybrid) Clearance: Top Secret Job Description: The Cyber Security Subject Matter Expert (SME) will play a key role in ensuring the s...

user avatar

Cybersecurity Engineer

SAIC
Washington, DC(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Communit...

user avatar

SOC Operations Manager

New
Booz Allen Hamilton
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

Job Number: R0229497SOC Operations ManagerThe Opportunity:We are seeking an experienced Security Operations Center (SOC) Project Technical Manager to lead the operations and technical direction of a l...

user avatar

Senior IT Systems Engineer

Greystones Group
Remote/Hybrid
Washington, DC
Posted 4 months ago
10+ yrs exp
Secret

Greystones Group is a fast-growing woman-owned small business supporting the Warfighter with best-in-class artificial intelligence and big data analytics capabilities. Our capabilities include mission...

user avatar

Sr. Information Systems Security Manager II (6395)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

As Sr. Information Systems Security Manager II, you'll lead cybersecurity governance and risk management for mission-critical systems supporting national-level DoD and Intelligence Community operation...

user avatar

Information Systems Security Engineer (ISSE)

New
JRC
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

Who We Are ( video ) At JRC, we tackle some of the toughest challenges faced by the Department of Defense (DoD) and other government agencies. Our expertise in engineering innovation and semicondu...

user avatar

Systems Security Analyst

Harmonia Holdings Group, LLC.
Washington, DC(On-Site/Office)
Posted 1 week ago
Public Trust
Not Specified

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fo...

user avatar

Information Systems Security Engineer

Data Intelligence LLC.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Intel Agency
Not Specified

Data Intelligence, LLC is seeking an experienced Information Systems Security Engineer (ISSE) to support one of our premier federal law enforcement clients. The ISSE will lead and oversee Risk Managem...

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.