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IT - Security

IT - Security Jobs

Showing 4,386 Jobs

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Chief Engineer, Weapons
Shield AI Inc•London
Secret Not Specified
The Chief Engineer at Shield AI is responsible for solving complex technical challenges in deploying advanced autonomy solutions on unmanned weapon systems. As the chief authority on system architectu...
Promoted•Posted 3 weeks ago
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Senior Staff Engineer, Mission Architect (R5876)
Shield AI Inc•Washington
Secret Not Specified $190,000 - $280,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 week ago
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SIGDEV Analyst (Signals Development / SIGINT Dataflow Analyst)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph
Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talen...
Posted just now
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Information Systems Security Officer (HPC)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
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Cyber Incident Response Analyst - Junior
Cayuse Technologies•Washington, DC
TS/SCI Not Specified <2 yrs exp $83,500 - $87,500 / yr
OverviewThe Cyber Incident Response Analyst role is pivotal in reinforcing the client’s cybersecurity framework by serving as the primary entry point for all external communications regarding cybersec...
Posted just now
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Information Systems Security Engineer (HPC)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph $150,000 - $190,000 / yr
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
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Senior Systems Engineer (Lab Manager)
Vibrint•Hanover, MD
Intel Agency Full Scope Polygraph 10+ yrs exp $200,000 - $220,000 / yr
Vibrint transforms national security missions with high‑impact technology and data‑driven intelligence solutions. The systems we create and the services we provide strengthen our customers' capacity a...
Posted just now
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Information Systems Security Officer - E2
Lockheed Martin•Cape Canaveral, FL
Secret Not Specified $70,500 - $130,900 / yr
Job Number 12354 Job Description The position requires a current Secret clearance and the ability to obtain a Top Secret security clearance.Lockheed Martin Space (LMS) is seeking a Classified Cyberse...
Posted just now
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Information System Security Manager (Sr.) (Top Secret)
RMantra Solutions Inc.•Fort Meade, MD
Top Secret 10+ yrs exp
RMantra is conducting immediate interviews for a Sr. Information System Security Mgr. at Fort Meade, MD. Clearance: Minimum Secretclearance required, we can hold up to a TS or TS/SCI. Primary Respon...
Posted just now
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Security Analyst
IBM•Ottawa
Secret Not Specified
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted just now
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Senior Information System Security Officer (ISSO) - El Segundo,
RTX•El Segundo, CA
Public Trust Not Specified $95,500 - $181,700 / yr
Date Posted:2026-09-17Country:United States of America Location:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Req...
Posted just now
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Senior Analyst Security - Tucson, AZ
RTX•Tucson, AZ
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-09-17Country:United States of America Location:US-AZ-TUCSON-842 ~ 1151 E Hermans Rd ~ BLDG 842 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted just now
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Cyber Range Engineer
By Light•Annapolis Junction, MD
TS/SCI Not Specified 5+ yrs exp
Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...
Posted just now
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Cyber Range Engineer
By Light•Annapolis Junction, MD
TS/SCI Not Specified 5+ yrs exp
Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...
Posted just now
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Cyber Range Engineer
By Light•Annapolis Junction, MD
TS/SCI Not Specified 5+ yrs exp
Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...
Posted just now
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F-35 Information System Security Officer - Luke AFB, AZ (Mid-Car
Lockheed Martin•Luke Afb, AZ
Secret Not Specified $85,300 - $158,300 / yr
Job Number 13598 Standard Job Description The Work: This Information System Security Officer (ISSO) position will support the Information System Security Manager (ISSM) in developing, maintaining and...
Posted just now
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Information System Security Manager (Sr.) TS/SCI
RMantra Solutions Inc.•Fort Meade, MD
TS/SCI 10+ yrs exp
RMantra is conducting immediate interviews for a Sr. Information System Security Mgr. at Fort Meade, MD. Clearance: Minimum Secretclearance required, we can hold up to a TS/SCI. Primary Responsibili...
Posted just now
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Security Systems Engineer 3 - Washington, DC
M.C. Dean•Washington, DC
Secret Not Specified $104,240 - $156,360 / yr
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
Posted just now
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Security Systems Engineer 5 - Washington, DC
M.C. Dean•Washington, DC
Secret Not Specified $150,080 - $187,600 / yr
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
Posted just now
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Senior Information System Security Officer (ISSO) - Plano, TX
RTX•Plano, TX
TS/SCI Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-17Country:United States of America Location:US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
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