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 77 Jobs

Sort by:

Cyber Threat Analyst

New
Ortman Consulting
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI

Are you passionate about defending critical national security systems against evolving cyber threats? Ortman Consulting is seeking a highly motivated Cyber Threat Analyst to support a mission-critical...

user avatar

Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize

New
Task Force Talent LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Reston, Virginia, United StatesTask ...

user avatar

Cybersecurity Architect

New
Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Number: R0245519Cybersecurity Architect The Opportunity: Everyone knows security needs to be "baked in" to system architecture, but you actually know how to bake it in. You can identify and implem...

user avatar

Resident Engineer – CAASM (RunZero) | TS/SCI | Reston, VA

New
Novacoast Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
5+ yrs exp
TS/SCI

Active Top Secret / SCI Clearance Required $125–$150/hour (W2) • 100% On-Site • Reston, VA • 12-Month Contract with a strong expectation of three annual renewals Key Technologies RunZero • CAASM • Se...

user avatar

Security Engineering Lead

New
Agile Defense, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
5+ yrs exp
Secret
Not Specified

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...

user avatar

Vulnerability Assessment (VA) Team Lead

New
Agile Defense, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On/Off-Site)
Posted 2 days ago
5+ yrs exp
Secret
Not Specified

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...

user avatar

Senior Information System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring d...

user avatar

Senior Information System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information System Security Officer to work with application leads, system administrators, database administrators, developers, and ...

user avatar

Senior Information System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to ensure data security, integrity, ...

user avatar

Information System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and tester...

user avatar

Information System Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and tester...

user avatar

Cybersecurity Engineer 3

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition 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...

user avatar

Cyber Analyst

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Cyber Analyst to support intelligence analysis related to cyber-relevant national security issues. This role contributes to all-source anal...

user avatar

4457 Security Automation Engineer

New
Procession Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

OVERVIEW: The Security Automation (SOAR) Engineer will build, optimize, and scale our automated incident response workflows. You will bridge security operations and software engineering, using modern ...

user avatar

4259 Cyber Security Officer

New
Procession Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

OVERVIEW: We are seeking a Cyber Security Officer to join our team and support our mission critical customer in Reston, VA. As our Junior Cyber Security Officer, you will maintain operational security...

user avatar

Senior Vice President for Intelligence & Cyber Solutions

New
SOSi
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Not Specified

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

user avatar

Sr. Cybersecurity Engineer

Catapult Staffing
Reston, VA(On-Site/Office)
Washington, DC
Herndon, VA
Tysons, VA
Posted 1 week ago
10+ yrs exp
TS/SCI
CI Polygraph

Sr. Cybersecurity Engineer III Location: DC Metro Area (Hybrid – 1–2 days/week onsite) Work Sites: Washington, DC | Herndon, VA | Tysons, VA | Reston, VA Note: While candidates are encouraged to be o...

user avatar

Cyber Automation Engineer

Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Job Number: R0238536Cyber Automation EngineerThe Opportunity:Maintain responsibility for the successful installation, configuration, and integration of the Cyber Asset Attack Surface Management ( CAAS...

user avatar

Senior Cryptographic Systems Engineer

Umbra Lab Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Posted 1 week ago
Intel Agency
Not Specified

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mi...

user avatar

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

Shld, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Polygraph

*****MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE******Software Engineer IVOur client's Space & Intelligence Sector is looking for a Software Engineer to join their d...

user avatar
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