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IT - Security

IT - Security Jobs

Showing 3,834 Jobs

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Information Systems Security Officer (ISSO)
IntelliDyne, LLC•Washington, DC
Top Secret Not Specified
Information Systems Security Officer (ISSO) Location: Washington, DC (Onsite) Clearance: Top Secret Status: Exempt Salary: $95k - $110k per yearResponsibilities: Work as part of the IT Security Suppo...
Posted 5 hours ago
user avatar
Information Systems Security Engineer (ISSE) – Skill Level 3
Kaizen Approach•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-comp...
Posted 5 hours ago
user avatar
Security Software Engineer - Endpoint Security
Anduril Industries•Seattle, WA
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
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Security Software Engineer - Endpoint Security
Anduril Industries•Costa Mesa, CA
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
user avatar
Security Software Engineer - Endpoint Security
Anduril Industries•Ashville, OH
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
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Security Software Engineer - Endpoint Security
Anduril Industries•Atlanta, GA
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
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Security Software Engineer - Endpoint Security
Anduril Industries•Boston, MA
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
user avatar
Security Software Engineer - Endpoint Security
Anduril Industries•Washington, DC
Secret Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 11 hours ago
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Security Engineer III
Serco Inc.•FL
Secret Not Specified
Position Description & QualificationsSerco is excited to support the Air Force Modeling and Simulation Support Services (AFMS3) contract. The primary purpose of this contract is to ensure that the Dep...
Posted 13 hours ago
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Security Engineer I
Serco Inc.•Orlando, FL
Secret Not Specified
Position Description & QualificationsSerco is excited to support the Air Force Modeling and Simulation Support Services (AFMS3) contract. The primary purpose of this contract is to ensure that the Dep...
Posted 13 hours ago
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Lead, Information Security Systems Engineering
L3Harris Technologies•Chantilly, VA
TS/SCI Polygraph
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 14 hours ago
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Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•Littleton, CO
Secret Not Specified
Job Number 734118BR Description:This position requires ability to obtain and maintain Secret clearance. Must be a U.S. Citizen.This position will perform duties as an Information Systems Security Off...
Posted 14 hours ago
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Special Programs - Senior Information System Security Manager (I
RTX•Tewksbury, MA
Top Secret Not Specified
Date Posted:2026-07-02Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...
Posted 15 hours ago
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Systems Security Engineering Section Lead (M4) (Onsite)
RTX•Tewksbury, MA
Secret Not Specified
Date Posted:2026-07-02Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Posted 15 hours ago
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Cyber Security Engineer
CSA Global LLC•Fort Leavenworth, KS
Secret Not Specified 5+ yrs exp
Client Solution Architects (CSA) is currently seeking a Cyber Security Engineer to support our program at Fort Leavenworth, KS.For nearly 50 years, CSA has delivered integrated technology and operatio...
Posted 15 hours ago
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Software Engineer for Cyber program - FS Poly
SRC•Fort Meade, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
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...
Posted 15 hours ago
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Vulnerability Researcher - Hybrid - TS/SCI
SRC•Remote/Hybrid
TS/SCI Not Specified 5+ yrs exp
Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...
Posted 15 hours ago
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Cyber Technical Analyst Principal (TS/SCI with Poly Required)
GCI, Inc•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp
Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Job DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver un...
Posted 16 hours ago
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(698) Cybersecurity Portfolio Manager
Arlo Solutions•Arlington, VA
TS/SCI Not Specified 5+ yrs exp
New(698) Cybersecurity Portfolio ManagerN/AApplyCompany Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering technology solutions. Our ...
Posted 16 hours ago
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Senior Software Engineer (U.S. Citizen/Security Clearance Requir
Task Force Talent•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
TASK FORCE TALENT Experts in Science, Engineering, and Security Careers XFacebookPinterestCopy LinkWhatsAppEmailShareShare this jobFacebookXLinkedInEmailSenior Software Engineer (U.S. Citi...
Posted 16 hours ago
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