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IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

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Specialist Solutions Architect - Wickr, Secure Work Enablement

New
Amazon
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Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

DescriptionThis position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the end-to-end go-to-market strategy for their respective technology domains, providing the busin...

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Cyberspace Readiness and Joint Training Specialist

New
Trust Consulting Services Inc.
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Fort Belvoir, VA(On/Off-Site)
Updated Today
5+ yrs exp
Unspecified

Cyberspace Readiness and Joint Training Specialist Day to day you’ll … Assist with Cyberspace readiness and joint training Support all phases of the Joint Training System to include analyzing missio...

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Cybersecurity Subject Matter Expert – Lead

New
Trust Consulting Services Inc.
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Fort Belvoir, VA(Off-Site/Hybrid)
Updated Today
5+ yrs exp
Secret

Cybersecurity Subject Matter Expert – Lead What you'll do... Provides expert support, research and analysis of exceptionally complex problems, and processes relating to them. Serves as technical expe...

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Information Systems Security Engineer (ISSE)

New
Leidos
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Laurel, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00170620Description Leidos has a new and exciting opportunity for a Senior Information Systems Security Engineer (ISSE) in our National Security Sector's (NSS) Cyber & Analytics Business Are...

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Cyber Analyst (Authorization to Connect)

New
Leidos
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Odenton, MD(On-Site/Office)
Updated Today
Top Secret
Not Specified

R-00170616Description Leidos is seeking multiple Cyber Analysts in Ft Meade, MD to support our Connection Approval / Authorization to Connect efforts. These positions are primarily on-site, but light,...

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Information Systems Security Officer (ISSO)

New
Leidos
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Fort Bliss, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

R-00170582Description Leidos is seeking a driven Information System Security Officer (ISSO) to join our team at Fort Bliss, Texas!This is a high-impact role where you’ll be at the forefront of p...

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Information System Security Engineer (ISSE)

New
Cyber Defense Technologies
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Chantilly, VA(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Overview: Cyber Defense Technologies (CDT) is currently seeking a skilled Information System Security Engineer to execute the implementation of security standards to a diverse set of systems. An advan...

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Information System Security Engineer (ISSE)

New
Cyber Defense Technologies
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Chantilly, VA(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI

Overview: Cyber Defense Technologies (CDT) is currently seeking a skilled Information System Security Engineer to execute the implementation of security standards to a diverse set of systems. An advan...

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Cloud Computing Specialist (CCS) SME

New
NexGen Data Systems, Inc.
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Remote/Hybrid(On/Off-Site)
Updated Today
10+ yrs exp
Secret

NexGen Data Systems is seeking a Cloud Computing Specialist (CCS) with substantial cloud computing security knowledge and experience supporting systems in a professional environment. The ideal candida...

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Associate Cyber Security Consultant - Toronto

New
IBM
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Toronto(On-Site/Office)
Updated Today
Secret
Not Specified

Introduction A career in IBM Consulting is rooted by long term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve t...

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Systems Administrator

New
ClearanceJobs
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Grand Forks Afb, ND(On/Off-Site)
Updated Today
5+ yrs exp
Top Secret

RESPONSIBILITIES Provide technical inputs as needed for ground assets in support of classified systems Assist with the deployment and configuration of collection services and tools Collaborate with s...

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Vulnerability Management & Systems Engineer - TS/SCI CI Poly

New
Zachary Piper Solutions, LLC
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Fort Belvoir(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Vulnerability Management & Systems Engineer to support a national leader in secure systems for a federal partner located in Fort Belvoir, VA. The Vulnerability M...

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Vulnerability Management & Systems Engineer - TS/SCI CI Poly

New
Zachary Piper Solutions, LLC
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Fort Belvoir(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Cyber Security Specialist to support a national leader in secure systems for a federal partner located in Fort Belvoir, VA. The Cyber Security Specialist will p...

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Security Incident Analyst (SIA) - TS/SCI with Polygraph

New
General Dynamics Information Technology
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Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Own your career as a Security Incident Analyst (SIA) at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at G...

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Data Exploiter (TS/SCI with Poly Required)

New
General Dynamics Information Technology
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Chantilly, VA(On-Site/Office)
Updated Today
Top Secret
Not Specified

A qualified Data Exploiter reviews, manipulates, triages, and analyzes large datasets and collections. Candidate is responsible for supporting operational and analytical requirements. Activities inclu...

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Cyber Security Threat Hunter, Tier 3

New
General Dynamics Information Technology
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Tampa, FL(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Advance your career while impacting our national security in cyber as a Tier 3 Cyber Security Threat Hunter at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber mi...

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Cyber Threat Emulation Analyst 101865

New
Information Technology Engineering Corporation
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Colorado Springs, CO(On-Site/Office)
Updated Today
Secret
None

Cyber Threat Emulation Analyst Location: Colorado Springs, CO. Required Clearance: Secret  Since 1999, ITEC has been a powerhouse in supporting mission-critical programs for the Do...

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Senior Information Systems Security Officer (ISSO) - Tucson, AZ

New
RTX
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Tucson, AZ(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-11-17Country:United States of AmericaLocation:AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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CPSO / ISSO

New
Searchability Inc.
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Aurora, CO(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI

Contractor Program Security Officer (CPSO) / Information System Security Officer (ISSO) CPSO / ISSO – Defense Programs Active TS/SCI Required (CI Poly Eligible) Competitive Salary + Package Aurora, C...

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Principal Cyber Systems Engineer

New
Serco Inc.
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Orlando, FL(On-Site/Office)
Updated Today
Secret
Not Specified

Position DescriptionSerco seeks a Senior Principal Cyber Systems Engineer for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 program in Orlando, FL. The CAF DMO 3.0 program, via its...

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