IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

Cyber Systems Engineer/Principal Cyber Systems Engineer

New
Northrop Grumman
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Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 50% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Sr Principal Cyber Systems Engineer

New
Northrop Grumman
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Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 50% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Principal Classified Cybersecurity Analyst - Secret

New
Northrop Grumman
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Chandler, AZ(On-Site/Office)
Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

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Classified Cybersecurity Analyst - TS/SCI

New
Northrop Grumman
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Redondo Beach, CA(On-Site/Office)
Posted today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to wo...

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Industrial Security Analyst - Level 2

New
Northrop Grumman
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Linthicum Heights, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Classified Cybersecurity Analyst

New
Northrop Grumman
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Linthicum Heights, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Information System Security Officer - Special Access Programs (S

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 731495BR Description:What We're Doing:Lockheed Martin Rotary & Mission Systems (RMS) is a cybersecurity pioneer, partner, innovator and builder. Our amazing employees are on a mission to m...

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Information System Security Officer

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 731484BR Description:Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single ...

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Information System Security Officer

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 731485BR Description:What We're Doing:Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world ...

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Principal Systems Security Engineer (Cyber Product Owner) - P4 (

New
RTX
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Woburn, MA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Senior Systems Security Engineer (Cyber) - P3 (Onsite)

New
RTX
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Woburn, MA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Principal Systems Security Engineer (Anti-Tamper / Program Prote

New
RTX
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Tewksbury, MA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Systems Engineer / Level 2 - Level 3 (Security Clearance)

New
Kavaliro
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Los Angeles, CA(On-Site/Office)
Posted today
Secret
Not Specified

Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...

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System Security Engineer (5168)

New
Smartronix, LLC
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Naval Air Station Patuxent River, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

SMX is seeking a Journeyman System Security Engineer (SSE) to support Unmanned Carrier Aviation Program Office (PMA-268) located at Patuxent River Naval Air Station.Essential Duties & Responsibilities...

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Cyber Security Engineering Team Lead

New
CACI
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Ashburn, VA(On-Site/Office)
Posted today
Secret
Not Specified

Job Title: Cyber Security Engineering Team LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: U...

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Information System Security Officer (ISSO)

New
CACI
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Washington, DC(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Title: Information System Security Officer (ISSO)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requ...

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Information Systems Security Engineer (ISSE)

New
Modern Technology Solutions, Inc.
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Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...

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Information Systems Security Engineer (ISSE)

New
Modern Technology Solutions, Inc.
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Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...

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Security & Compliance Engineer

New
Maximus Inc
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Remote/Hybrid
United States(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on...

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Junior Security Engineer

New
Maximus Inc
Remote/Hybrid
United States(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on...

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