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 Reston, VA

IT - Security Jobs in Reston, VA

Showing 78 Jobs

Sort by:
user avatar
Sr. Cyber Security Analyst (ISSO)
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 10+ yrs exp
As a Sr. Cybersecurity Analyst III, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for guiding government clients through the intricate process of ...
Posted 3 hours ago
user avatar
Senior Information Systems Security Engineer (ISSE)
Chenega Corporation•Reston, VA
TS/SCI CI Polygraph
SummarySenior Information Systems Security Engineer (ISSE) Reston, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career wh...
Posted 18 hours ago
user avatar
Splunk Security Engineer
Quantum Science Solutions•Reston, VA
TS/SCI 10+ yrs exp
Job Title: Splunk Security Engineer Location: Reston, VA Clearance: Active TS/SCI with Polygraph Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Quan...
Posted 1 day ago
user avatar
Cybersecurity Engineer
Horizon Global Partners•Reston, VA
Unspecified 5+ yrs exp
Cybersecurity Engineer Company: Horizon Global Partners (HgP) Division: Defense & Aerospace Services (DAS) Location: Washington, DC (Hybrid) Employment Type: Full-Time Clearance Requirement: Public Tr...
Posted 4 days ago
user avatar
Sr. Cybersecurity Analyst
Cornerstone Defense•Reston, VA
TS/SCI Polygraph
Sr. Cybersecurity Analyst Reston, VA Active TS/SCI with poly As a Sr. Cybersecurity Analyst, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for gu...
Posted 4 days ago
user avatar
Principal Cyber Software Engineer (Front End/UI-Focused) CI Poly
SHLD, Inc•Herndon, VA
TS/SCI CI Polygraph 5+ yrs exp
<p><span style="font-size:10pt;"><strong>*****MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE******</strong></span></p> <p><span style="font-size:10pt;"&...
Posted 4 days ago
user avatar
Senior Vice President for Intelligence & Cyber Solutions
SOSi•Reston, VA
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,...
Posted 5 days ago
user avatar
Cloud Information System Security Manager (ISSM)
Tyto Athene, LLC•Reston, VA
Secret Not Specified
Tyto Athene is seeking a Cloud Information System Security Manager (ISSM) to lead cybersecurity compliance and authorization efforts across multiple cloud environments. This role is responsible for ma...
Posted 5 days ago
user avatar
DevSecOps Systems Administrator
Gridiron IT Solutions•Reston, VA
Top Secret
DevSecOps Systems Administrator Location: Reston, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT looking for a resourceful DevSecOps Systems Administrator with the desire to be a ...
Posted 1 week ago
user avatar
Sr. Cybersecurity Analyst III (6662)
MetroStar Systems Inc.•Reston, VA
Top Secret CI Polygraph
As a MetroStar Sr. Cybersecurity Analyst III, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for guiding government clients through the intricate p...
Posted 1 week ago
user avatar
Information System Security Advisor
Invictus•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp
Title: Information System Security Advisor Location: Reston, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraphResponsibilities: Perform duties similar to an Information Sys...
Posted 1 week ago
user avatar
Information System Security Manager (ISSM)
Cornerstone Defense•Reston, VA
TS/SCI Polygraph
Information System Security Manager Clearance: TS/SCI with Polygraph Reston, VA Supporting the Most Exciting and Meaningful Missions in the World Cyber and Information Security Specialist (INFOSEC)...
Posted 1 week ago
user avatar
Cybersecurity Manager of Compliance
ASRC Federal•Reston, VA
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Posted 1 week ago
user avatar
Cyber Security Architect
NewGen Technologies•Herndon, VA
TS/SCI Not Specified 5+ yrs exp
Cyber Security ArchitectHerndon, VA · Information TechnologyApply NowThe Sponsor's organization provides strategic leadership on key issues and initiatives. The group promotes initiatives and de-confl...
Posted 2 weeks ago
user avatar
Sr. Cybersecurity Engineer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp
Job Description We are seeking a skilled and motivated Sr. Cybersecurity Engineer to join our dynamic team and play a pivotal role in safeguarding our organization's digital assets and sensitive infor...
Posted 2 weeks ago
user avatar
Sr. Cybersecurity Engineer
Cornerstone Defense•Reston, VA
TS/SCI Polygraph
Sr. Cybersecurity Engineer Reston, VA Active TS/SCI with poly As a Sr. Cybersecurity Engineer, you'll play a pivotal role in safeguarding our organization's digital assets and sensitive informa...
Posted 2 weeks ago
user avatar
Exploitation Specialist - French
SOSi•Reston, VA
Public Trust 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,...
Posted 2 weeks ago
user avatar
Sr. DevSecOps Engineer
L2NL, LLC•Reston, VA
TS/SCI CI Polygraph 2+ yrs exp
As a Sr. DevSecOps Engineer, you’ll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cross...
Posted 2 weeks ago
user avatar
Cyber Systems Engineer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp
Top Skills' Details 1. Experience performing system and security engineering including coordinating, designing, recommending, evaluating, and managing new and existing security services, controls, s...
Posted 2 weeks ago
user avatar
Cybersecurity Engineer 3
Base-2 Solutions, LLC•Reston, VA
TS/SCI CI Polygraph 10+ yrs exp
Position SummaryWe are seeking a skilled and motivated Cybersecurity Engineer 3 to join our dynamic team and play a pivotal role in safeguarding digital assets and sensitive information. The ideal can...
Posted 2 weeks 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