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IT - Security

IT - Security Jobs

Showing 4,209 Jobs

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Manpower Support - Position Description SME
ASRC Federal•Hampton, VA
TS/SCI Not Specified
ASRC Federal Broadleaf is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems. As an Ala...
Promoted•Posted 4 months ago
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Business Development Manager
ASSURED INFORMATION SECURITY INC•Catonsville, MD
TS/SCI Not Specified 5+ yrs exp $136,000 - $180,000 / yr
Assured Information Security (AIS) has an opening for a Business Development Manager. In this role you will support the development and execution of capture plans, competitive strategies, and proposal...
Promoted•Posted 3 weeks ago
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Systems Security Engineering Intern (Summer 2027)
Sierra Nevada Corporation•Hagerstown, MD
TS/SCI Not Specified
Come start your career with some of the brightest and most innovative minds in the country! As a Systems Security Engineering Intern, you will participate in a comprehensive summer internship program ...
Posted just now
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Nuclear Codes and Crypto Engineer, Lead
MITRE Corporation•Mclean, VA
TS/SCI Not Specified $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
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Nuclear Codes and Crypto Engineer, Lead
MITRE Corporation•San Antonio, TX
TS/SCI Not Specified $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
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Special Access Programs - Information System Security Officer (I
RTX•Woburn, MA
TS/SCI Not Specified $68,900 - $131,100 / yr
Date Posted:2026-09-03Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
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Senior Cybersecurity Engineer
Odyssey Systems Consulting Group•Hanscom Afb, MA
TS/SCI Not Specified
Position SummaryOdyssey has an exciting opportunity for a Senior Cybersecurity Engineer providing support to the Air Force Life Cycle Management Center-Ground Base Air Defense Sensor division (AFLCMC/...
Posted just now
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SME Test Engineer
Astrion•Bedford / Hanscom Afb, MA
TS/SCI Not Specified
Overview Senior Test Engineer LOCATION: Hanscom AFB, MA JOB STATUS: Full-time CLEARANCE: Secret with ability to obtain a TS Astrion has an exciting opportunity for a SME-level Test Engineer for th...
Posted just now
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Cyber Security Vulnerability Researcher, Advanced (Security Engi
MIL Corporation•Lexington Park, MD
TS/SCI Not Specified $115,000 - $220,000 / yr
Summary The MIL Corporation is seeking a Cyber Security Vulnerability Researcher, Advanced (Security Engineering, Associate) to support the daily operations of the Naval Aviation Red Team. The succes...
Posted just now
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Technical Security Application Engineer, Secured Spaces
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified $146,000 - $194,000 / yr
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 4 hours ago
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Technical Security Application Engineer, Manufacturing
Anduril Industries•Ashville, OH
TS/SCI Not Specified $126,000 - $167,000 / yr
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 4 hours ago
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Systems Security Engineer, Anti-Tamper
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified $146,000 - $253,000 / yr
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 4 hours ago
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Systems Security Engineer, Programs
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified $146,000 - $194,000 / yr
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 4 hours ago
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UK Information Assurance Practitioner
Northrop Grumman•Cheltenham
TS/SCI Not Specified
UK CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: No relocation assistance availableTRAVEL: Yes, 10% of the TimeInformation Assurance PractitionerLocation: Cheltenham (hybrid, 3 day...
Posted 5 hours ago
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Classified Cybersecurity Analyst
Northrop Grumman•Linthicum Heights, MD
TS/SCI Polygraph $87,600 - $131,400 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 6 hours ago
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Cyber Security Senior Manager - Level 6
Lockheed Martin•Fort Worth, TX
Unspecified Not Specified $182,500 - $338,900 / yr
Job Number 1802 Standard Job Description You will be the Cyber Security Senior Manager - Level 6 for the DT&SS Cyber Security Engineering IPT which is responsible for safeguarding advanced developmen...
Posted 6 hours ago
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Manager Cyber Systems Engineering 1
Northrop Grumman•Huntsville, AL
TS/SCI Not Specified $127,000 - $190,600 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...
Posted 6 hours ago
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Cyber Systems Engineer-AHT
Northrop Grumman•Huntsville, AL
TS/SCI Not Specified $96,300 - $144,500 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 6 hours ago
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Cyber Tools Lead – CO5 and BPA Key Personnel
TLinked LLC•Washington, DC
Secret 5+ yrs exp $165,000 - $210,000 / yr
Cyber Tools Lead - CO5 and BPA Key Personnel (Active Secret) Job ID: TL-CA-CYBER-CO5-CTL Alignment: CO5 CTSS / BPA umbrella Clearance: Current active Secret Location: Washington, DC / NCR - hybrid E...
Posted 6 hours ago
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Classified Cybersecurity Support Tech 3 - Top Secret
Northrop Grumman•Melbourne, FL
TS/SCI Not Specified $52,700 - $87,900 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 6 hours ago
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