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

IT - Security Jobs in Fairfax, VA

IT - Security Fairfax, VA

Viewing 1 - 20 of 100

IT - Jobs in Fairfax, VA requiring security clearance

Show:
Sort by:

Cyber Security Engineer

New
Ardent Principles
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 1 day ago
TS/SCI
Full Scope Polygraph

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in the McLean, VA area We are seeking a highly capable Cyber Security Engineer with the technical depth and operational d...

user avatar

Information System Security Engineer (ISSE)

New
NS2 Mission
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Posted 1 day ago
TS/SCI
Full Scope Polygraph

The Information Systems Security Engineer (ISSE) supports the NS2 Mission is looking for an ISSE supporting our team in Tysons, VA. In this role you will be defining, implementing, and maintaining rob...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Advisor (T

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Sr Advisor

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI, embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of o...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Sr Advisor

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI, embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of o...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Advisor (T

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Sr Advisor

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI, embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of o...

user avatar

(Technical Targeter- General) Cyber Technical Analyst Advisor (T

New
GCI, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

user avatar

SOC Night Shift Lead

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

MANTECH seeks a mission-focused SOC Night Shift Lead to support our fast-paced Cyber Security Operations Center (SOC) in Mclean, VA. This full-time, night-shift position is essential to guiding SOC an...

user avatar

Cyber Threat Intelligence for Operational Technology (OT) and Cr

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Senior Operational Technology (OT) Cybersecurity Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Top Secret
None

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Applied Cybersecurity Engineering, Senior

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Lead Operational Technology (OT) Cybersecurity Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 4 days ago
Top Secret
None

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Sr. Cybersecurity Software Engineer II (6106)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Posted 5 days ago
Top Secret
CI Polygraph

As a Sr. Cybersecurity Software Engineer II, you'll design and develop technical architecture components enabling application teams to integrate with zero trust authentication and authorization servic...

user avatar

Cybersecurity Analyst

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

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Evenings to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through mana...

user avatar

Cybersecurity Analyst

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

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Evenings to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through mana...

user avatar

Cybersecurity Analyst

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

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Evenings to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through mana...

user avatar

Cyber Architect

New
Recro Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
Polygraph

Recro, a Certified Small Business, helps federal agencies achieve their goals through IT infrastructure, cybersecurity, DevOps, cloud services, and digital transformation. We prioritize innovation, em...

user avatar

Cyber Security Project Engineer

NewGen Technologies, Inc.
Mclean, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Full Scope Polygraph

The Sponsor requires support in operating and maintaining an AWS hosted software application and underlying databases. This support includes bug fixes of the current application and evolving/enhancing...

user avatar

Cybersecurity Analyst

MANTECH
Tysons, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Evenings to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through mana...

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.