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
Washington, DC

Security Clearance Jobs in Washington, DC

Showing 3,626 Jobs

Sort by:
user avatar
ISSE
Kforce Federal Solutions•Washington, DC
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...
Posted 1 hour ago
user avatar
Power Platform Developer
Kforce Federal Solutions•Washington, DC
Public Trust
Senior Power Platform & Collaboration Platform Engineer Clearance / Background •Must be eligible to obtain a moderate-level federal background investigation (typical processing time several weeks) Wo...
Posted 1 hour ago
user avatar
NOC Technician
Kforce Federal Solutions•Washington, DC
Secret
Job Description Individuals in this role serve as the first point of contact for monitoring and operational support across a large-scale portfolio of enterprise applications and environments. This po...
Posted 1 hour ago
user avatar
Software Developer
Quantum Science Solutions•Washington, DC
Secret None 2+ yrs exp
Job Title: Applications Developer Location: Remote (Travel to Washington, DC area as required) Clearance: Active Secret Clearance Required (TS/SCI Preferred) Company: Quantum Science Solutions (QSS) ...
Posted 1 hour ago
user avatar
Business Analyst
Everforth Apex Systems•Washington, DC
Public Trust 5+ yrs exp
Location: Washington, DC (Hybrid- 2-3 days onsite) Duration: 6-Month Contract-to-Hire We are seeking a detail-oriented Business Analyst to support a large-scale federal program focused on application...
Posted 2 hours ago
user avatar
DevSecOps Engineer – Mid-Level
Nationwide IT Service, Inc.•Washington, DC
Public Trust 5+ yrs exp
DevSecOps Engineer – Mid-Level Clearance Required: Public Trust Tier 2 Location: Customer Site as Required Position Summary Nationwide IT Services is seeking a Mid-Level DevSecOps Engineer to support...
Posted 2 hours ago
user avatar
Principal, Business Development
L3Harris Technologies•Washington D.c, DC
Secret Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 2 hours ago
user avatar
Data Scientist (Analytics & Automation)
Guidehouse•Washington, DC
Top Secret Not Specified
Job Family :Data Science & Analysis Travel Required :Up to 10% Clearance Required :Active Top Secret (TS) What You Will Do :Guidehouse is seeking a Cleared Data Scientist/Analyst to join our Defense ...
Posted 3 hours ago
user avatar
Data Analyst
Guidehouse•Washington, DC
Secret None
Job Family :Data Science & Analysis Travel Required :None Clearance Required :Active Secret What You Will Do :Guidehouse is seeking a Data Analyst to support a public diplomacy office at the Departme...
Posted 3 hours ago
user avatar
Archibus SME
Guidehouse•Washington, DC
Secret Not Specified
Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Secret What You Will Do : The Archibus SME will serve as a trusted advisor to a federal client, ...
Posted 3 hours ago
user avatar
Network Engineer Tier III
Zachary Piper Solutions, LLC•Washington, DC
Top Secret Not Specified
Description:Zachary Piper Solutions is seeking a Tier III Network Engineer to join our team on-site in Washington, D.C. This position is in support of a contract with the Department of Energy and the ...
Posted 3 hours ago
user avatar
Electronics Technician 4 - Night Shift Friday - Sunday 6PM - 6:3
M.C. Dean•Washington, DC
Top Secret Not Specified
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
Posted 3 hours ago
user avatar
Construction Surveillance Technician (5343)
Smartronix, LLC•Washington, DC
Top Secret Not Specified
SMX is searching for a strong Construction Surveillance Technician to support our government client and to lead a team that will be responsible for the maintenance and management of all Marine Corps o...
Posted 4 hours ago
user avatar
Director, Health Communications
ICF Consulting Group, Inc.•Washington, DC
Public Trust Not Specified
DescriptionPlease note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. At...
Posted 4 hours ago
user avatar
Cyber Systems Engineer
SPA•Washington, DC
Secret Not Specified
OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...
Posted 4 hours ago
user avatar
Technical Security Counter Measures (TSCM) Technician
Echelon Services, LLC•DC
TS/SCI Not Specified
Contingent Upon Contract AwardEchelon is hiring for a Technical Security Counter Measure Technician to work on government installations scanning for unauthorized networks (Wi-Fi and Bluetooth), ensuri...
Posted 4 hours ago
user avatar
Sr. Program Director III (6674)
MetroStar Systems Inc.•Washington, DC
TS/SCI Not Specified
The Sr. Program Director will lead and oversee a Security Operations Center (SOC) program, ensuring the delivery of mission-critical cybersecurity services, adherence to SLAs, and alignment with evolv...
Posted 4 hours ago
user avatar
Sr. DevSecOps Engineer I (6675)
MetroStar Systems Inc.•Remote/Hybrid
Top Secret Not Specified
As a Sr. DevSecOps Engineer I, you'll work as part of a collaborative and high-performing team providing your expertise to ensure integration of security best practices throughout the development and ...
Posted 4 hours ago
user avatar
Records Examiner / Analyst Supporting the USDA
FSA•Washington, DC
Public Trust Not Specified
Description: Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds from their crime and impacting the inf...
Posted 4 hours ago
user avatar
Building Management/Elevator Specialist
ATI Inc.•Washington, DC
Public Trust 5+ yrs exp
This position will support our joint venture with partner company, Dayton Group, Inc. DGI-ATI (JV) has a current need for a full-time has a current need for a full-time Building Management/Elevator Sp...
Posted 4 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