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 322 Jobs

Sort by:
user avatar
Data Engineer - Senior
CGI•Huntsville, AL
TS/SCI Not Specified
U.S. - Work-life flexibility By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more .Position Description: CGI Federal is seeking a Senior Data Enginee...
Promoted•Posted 20 hours ago
user avatar
Software Engineer 1
CyberCore Technologies•Elkridge, MD
TS/SCI Polygraph $124,000 - $148,000 / yr
CyberCore is looking for a Software Engineer 1. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing- intensive analytics, novel algorithm dev...
Promoted•Posted 2 months ago
user avatar
Sr. Information Systems Security Engineer
L2NL, LLC•Washington, DC
TS/SCI CI Polygraph 5+ yrs exp
Sr. Information Systems Security Engineer (ISSE) (6836) We are seeking a skilled and motivated Sr. Information Systems Security Engineer (ISSE) II to play a pivotal role in safeguarding our organizat...
Posted 6 hours ago
user avatar
Sr. Information Security Systems Security Officer (ISSO) (6835)
L2NL, LLC•Washingtn, DC
TS/SCI CI Polygraph 5+ yrs exp
Sr. Information Systems Security Officer (ISSO) (6835) As an Information Systems Security Officer (ISSO), your focus will be on Government System Authority to Operate (ATO) support. You will be resp...
Posted 6 hours ago
user avatar
Virtual Service Operations - Cleared AWS OpenSearch Serverless I
Virtual Service Operations•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Are you looking to take the next step in your career as a Cleared AWS OpenSearch Serverless Identity Engineer? Let's chat and see if we are a good match!Opportunity:Virtual Service Operations is searc...
Posted 7 hours ago
user avatar
Senior Security Engineer, Identity
Anduril Industries•Washington, DC
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...
Posted 20 hours ago
user avatar
Information System Security Engineer (ISSE) Senior
Agile Defense, LLC•Washington, DC
TS/SCI Not Specified 10+ yrs exp $140,000 - $155,000 / yr
About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...
Posted 20 hours ago
user avatar
Information System Security Engineer (ISSE) Mid - TS with SCI el
Agile Defense, LLC•Washington, DC
TS/SCI Not Specified 5+ yrs exp $125,000 - $145,000 / yr
About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...
Posted 20 hours ago
user avatar
Information System Security Officer (ISSO) - Senior
Agile Defense, LLC•Washington, DC
TS/SCI Not Specified 10+ yrs exp $130,000 - $145,000 / yr
About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...
Posted 20 hours ago
user avatar
Information System Security Officer (ISSO) - Mid
Agile Defense, LLC•Washington, DC
TS/SCI Not Specified 5+ yrs exp $120,000 - $135,000 / yr
About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...
Posted 20 hours ago
user avatar
Identity and Access Management Specialist, Senior
Booz Allen Hamilton•Washington, DC
TS/SCI Not Specified $86,800 - $198,000 / yr
Job Number: R0243534Identity and Access Management Specialist, Senior The Opportunity: Support enterprise identity and access management (IAM) programs by designing, implementing, and sustaining secur...
Posted 20 hours ago
user avatar
Information Systems Security Officer
Raft•Multiple Locations
Secret Not Specified 5+ yrs exp $150,000 - $190,000 / yr
Information Systems Security OfficerAPG, MarylandApplyThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted w...
Posted 20 hours ago
user avatar
Information System Security Engineer (ISSE)
Envisioneering, Inc•Washington, DC
Top Secret Not Specified 5+ yrs exp $100,000 - $180,000 / yr
Summary ISSE Responsibilities: Oversee the development and maintenance of a system’s cybersecurity solutions. Identify AO and SCA cognizance (i.e. FAO or NAO, and FSCA or SCA) of the system as well as...
Posted 20 hours ago
user avatar
Information System Security Officer - (ISSO)
Envisioneering, Inc.•Washington, DC
Top Secret Not Specified 10+ yrs exp $100,000 - $180,000 / yr
Job DescriptionEnvisioneering, 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 RM...
Posted 20 hours ago
user avatar
Sr. Information Systems Security Officer (ISSO) II (6835)
US Government Solutions•Reston, VA • Washington, DC
TS/SCI CI Polygraph 10+ yrs exp $160,000 - $175,000 / yr
WHAT YOU'LL DO: - Collaborate with government clients to thoroughly understand their system architectures, security requirements, and objectives for achieving and maintaining ATO status within the con...
Posted 1 day ago
user avatar
Cyber Defense Analysts - Senior
Koniag Government Services•Washington, DC
Public Trust Full Scope Polygraph
This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Operations Services, LLC (KOS) , a Koniag Government Services compan...
Posted 1 day ago
user avatar
Senior Technology Security Policy Advisor (Operations Research A
HII Mission Technologies•Washington, DC
TS/SCI Not Specified $115,198 - $175,000 / yr
Requisition Number: 29142 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $115,198.00 - $175,000.00 Security Clearance: TS/SCI Level of Experience: Sen...
Posted 1 day ago
user avatar
Information Systems Security Officer (ISSO)
Contact Government Services, LLC•Multiple Locations
Secret Not Specified 5+ yrs exp $92,213 - $125,146 / yr
Information Systems Security Officer (ISSO)New York, NY / Remote / Hybrid / Albany, NYInformation Technology /Full Time Hybrid /Hybridapply for this jobISSOEmployment Type: Full-Time, Experienced Dep...
Posted 1 day ago
user avatar
Information Systems Security Manager III
Invictus•Alexandria, VA • Washington, DC
TS/SCI Not Specified 5+ yrs exp $175,000 - $180,000 / yr
Title: Information Systems Security Manager IIILocation: Washington, DCClearance: TS/SCI with the ability to obtain and maintain a CI polygraphDescription:Invictus, a Red River company, delivers techn...
Posted 1 day ago
user avatar
Vulnerability Assessment (VA) Team Lead
CCS Global Tech•Washington, DC
Public Trust Not Specified
Vulnerability Assessment (VA) Team Lead Secret $170,000 Washington DC Experienced Required - 5+ years Certification - CISM or CISSP requiredJob Description The Contractor shall provide Vulnerabili...
Posted 1 day 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