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

IT - Security Jobs

Showing 3,570 Jobs

Sort by:

Computer Software Integration Analyst

New
Nationwide IT Service, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
N Cumberld, PA(On-Site/Office)
Posted today
5+ yrs exp
Secret

Computer Software Integration Analyst Location: must live within 100 miles of New Cumberland, PA Security Requirement: Secret T3 Background Investigation Nationwide IT Services, NIS, is seeking a Co...

user avatar

ISSO 2

New
InisCore Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Must have TS/SCI w/ Full-Scope Poly to be considered. Job Description: • Provides support for a program, organization, system, or enclave’s information assurance program. • Provides assistance for pr...

user avatar

Cryptologic Computer Scientist Level 1

New
GRVTY
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
Top Secret
Not Specified

What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scien...

user avatar

Senior Information Security Engineer, Offensive Security

New
GRVTY
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...

user avatar

Senior Information Security Engineer, Offensive Security

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

What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...

user avatar

Senior Information Security Engineer, Offensive Security

New
GRVTY
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...

user avatar

Senior Information Security Engineer, Offensive Security

New
GRVTY
Apply today! Be one of the first candidates to apply for maximum exposure.
MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...

user avatar

Cybersecurity Engineer

New
acuCyber
Apply today! Be one of the first candidates to apply for maximum exposure.
North Charleston, SC(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job DescriptionacuCyber is seeking a Cyber Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2) Division. NIWC Atlanti...

user avatar

Product Security Engineer (Product Security Engineer)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted today
Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Cybersecurity - Information System Security Officer (ISSO)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Senior Vulnerability Researcher

New
Accenture Federal Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

user avatar

Common Criteria Security Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Not provided(Off-Site/Hybrid)
Posted today
DoE Q or L
Not Specified

Piper Companies is seeking a Common Criteria Security Engineer to join a leading cybersecurity and technology organization focused on delivering secure, certifiable products for global markets. The Co...

user avatar

Identity & Access Management (ICAM) Architect (TS/SCI Clearance

New
North Point Technology, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

NewIdentity & Access Management (ICAM) Architect (TS/SCI Clearance Required)Chantilly, Virginia, United StatesApplyNorth Point Technology is looking to hire an ICAM Architect to support the GEOAxI...

user avatar

Identity & Access Management (ICAM) Engineer (TS/SCI Clearance R

New
North Point Technology
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

NewIdentity & Access Management (ICAM) Engineer (TS/SCI Clearance Required)Chantilly, Virginia, United StatesApplyNorth Point Technology is looking to hire a Senior ICAM Engineer to support the GE...

user avatar

Security Analyst-TS/SCI Clearance Required

New
Telos Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Coraopolis, PA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Job DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity...

user avatar

Senior Security Engineer

New
Command Post Technologies, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Orlando, FL(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

Responsibilities:Vulnerability Management:1. Implement patching procedures for multiple Operating Systems (Linux, Windows, VMware, Cisco)2. Run and review vulnerability scans and STIGs3. Prioritize vu...

user avatar

Cyber Security Anlst Adv (TS/SCI with Poly Required)

New
GCI
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber SecurityRequisition Number: CYBER001645Posting DetailsPosted: April 30, 2026Full-TimeOn-siteSalary Range: 95,721.6 to 159,868.8Job DetailsDescriptionGCI embodies excellence, integr...

user avatar

Information Systems Security Manager - TS/SCI with Poly Required

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

Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Full-Time On-site Salary Range: $124,092.80...

user avatar

Information Systems Security Officer (ISSO) II

New
gTANGIBLE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Suitland, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

gTANGIBLE Corporation (gTC), www.gtangible.com, is an S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administra...

user avatar

IT SPECIALIST (INFOSEC)

New
Department of the Air Force
Langley, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

Duties As the Senior Security Control Assessor. As the MAJCOM MANAGER of SAP IT Portfolio Management and Information Assurance and Security programs, plans, develops, and directs methods, procedures, ...

D
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