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 4,118 Jobs

Sort by:

Senior Embedded Security Software Engineer

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
Top Secret
Not Specified

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Advisory Information Security Manager (ISSM)

New
Frontier Technology Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

OverviewThe Information System Security Manager (ISSM) serves as the primary cybersecurity authority and liaison for contractor-designed, built, and supported networks and systems operating within Arm...

user avatar

Software Engineer for Cyber program - FS Poly

New
SRC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
2+ yrs exp
TS/SCI
Full Scope Polygraph

Our client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical engineering to the IC and DoD. Operating as both a prime and subcontractor, they of...

user avatar

Information Systems Security Engineer (ISSE) – Skill Level 2

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

Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform and review technical security assessments of computing environments to identify vulnerabilities, non-com...

user avatar

IT SPECIALIST (SYSADMIN/INFOSEC)

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Naval Medical Center San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Oversee DOD unclassified network security programs, ensuring confidentiality, integrity, and system availability for all installation servers and workstations. Manage Computer Network Defense...

D

Information Systems Security Manager IV

New
Invictus International Consulting
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Title: Information Systems Security Manager IV Location: Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraphJob Details: Perform a variety of Information Ass...

user avatar

Junior Information Assurance Engineer

New
Telos Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Ashburn, VA(On-Site/Office)
Posted today
<2 yrs exp
Secret
Not Specified

Job TitleJunior Information Assurance EngineerJob DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on ...

user avatar

IT Specialist (INFOSEC)

New
Department of the Army
Apply today! Be one of the first candidates to apply for maximum exposure.
Warren, MI(On-Site/Office)
Posted today
Secret
Not Specified

Duties Serve as technical expert, source of expertise, and focal point concerning IT security/information assurance and IT policy and planning, programs, initiatives and certification and accreditat...

D

Exploitation Analyst EA Level 14

New
Sentar Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe!Current job opportunities are posted here as they become available.Subscribe to our RSS feeds to ...

user avatar

Exploitation Analyst EA Level 14

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

Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering...

user avatar

INFORMATION SECURITY SPECIALIST (Title 32)

New
Department of the Army
Apply today! Be one of the first candidates to apply for maximum exposure.
Oklahoma City, OK(On-Site/Office)
Posted today
Top Secret
Not Specified

Duties***This is an Army National Guard dual status technician position which requires military membership*** POSITION LOCATION: This position is located at the State's ARNG Intelligence and Security...

D

Cryptologic Cyber Planner Level IIV

New
BTS Software Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Annapolis Junction, MD(On-Site/Office)
Augusta, GA(On-Site/Office)
San Antonio, TX(On-Site/Office)
Oahu, HI(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Cryptologic Cyber Planner BTS Software Solutions is seeking a Cryptologic Cyber Planner to operational planning in support of customer requirements. Primary Location: Annapolis Junction, MD Secondary ...

user avatar

SUPV IT CYBERSECURITY SPECIALIST (SYSADMIN/INFOSEC)

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Montgomery, AL(On-Site/Office)
Fort Meade, MD(On-Site/Office)
Columbus, OH(On-Site/Office)
Posted today
Secret
Not Specified

Duties Supervises a technical team in the administration, maintenance, and security of enterprise server environments and information systems. Oversees the implementation of Department of Defense (D...

D

IT CYBERSECURITY SPECIALIST (INFOSEC)

New
Department of Defense
Gunter Afb, AL(On-Site/Office)
Denver, CO(On-Site/Office)
Fort Meade, MD(On-Site/Office)
Columbus, OH(On-Site/Office)
Posted today
DoE Q or L
Not Specified

Duties Oversees the cybersecurity program of an information system or network; including strategic, personnel, infrastructure, requirements, policy enforcement, emergency planning, security awarenes...

D

Cryptologic Computer Scientist 2

New
Weeghman & Briggs
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Cryptologic Computer Scientist 2 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $119,000-$132,200 Join a Growing Team at W...

user avatar

Sr. Systems Engineer — Cryptographic Modernization

New
Blu Omega LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
Intel Agency
Not Specified

Senior Systems Engineer - Cryptographic Modernization Washington, DC / Northern Virginia Blu Omega is seeking a Senior Systems Engineer to support a high-visibility cryptographic modernization progra...

user avatar

Senior Financial Analyst — Cryptography & PQC Budgeting

New
Blu Omega LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
Top Secret
Not Specified

Senior Financial Analyst - Cryptography & PQC Budgeting Washington, DC Blu Omega is seeking a Senior Financial Analyst to support a federal program focused on cryptographic modernization and post-quan...

user avatar

Lead Systems Engineer — Cryptographic Modernization

New
Blu Omega LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
Intel Agency
Not Specified

Lead Systems Engineer - Cryptographic Modernization Washington, DC / Hybrid Blu Omega is seeking a Lead Systems Engineer to support a high-visibility cryptographic modernization program. This role ope...

user avatar

Forensic Data Analyst

New
Akima
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

Suvi is looking for a Forensic Data Analyst to support our government client and work in Fairfax, VA. To join our team of outstanding professionals, apply today! ResponsibilitiesMeet with field perso...

user avatar

Information System Security Officer - Mid-Level (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered.AT&T Global Public Sector is a trusted provider of secure, IP e...

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