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IT - Security

IT - Security Jobs

Showing 3,823 Jobs

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Lead, Info Security Sys Engineering

New
L3Harris Technologies
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Posted today
Secret
Not Specified

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...

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Sr. Specialist, Information Security Systems Engineer

New
L3Harris Technologies
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Posted today
Secret
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...

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Information Systems Security Engineer 3

New
InisCore Technologies
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Annapolis Junction, MD(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Required Clearance: TS/SCI w/ Full-Scope Poly Information Systems Security Engineer (ISSE) 3 Responsibilities:  Participate as the primary security engineering representative on engineering teams fo...

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Cyber Policy and Strategy Planner Junior - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733828BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Operations Planner Senior - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733826BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Operations Planner SME - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733827BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Operations Planner Journeyman - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733825BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Defense Incident Responder Senior - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733821BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Software Associate Manager

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

Job Number 734069BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

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Cyber Software Engineer

New
Lockheed Martin
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Manassas, VA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 733242BR Description:Who We AreWe may not know exactly what's going to change the world next, but chances are we're already working on it, and you can be a part of that effort too! As part...

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Cyber Policy and Strategy Planner Journeyman - Clearance Require

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733829BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Cyber Policy and Strategy Planner Senior - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 733830BR Description:WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electroni...

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Information System Security Officer (ISSO) - Tewksbury, MA

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

Date Posted:2026-07-06Country: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...

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Information System Security Officer (ISSO) - Marlborough, MA

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

Date Posted:2026-07-06Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

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Analyst - Program Security - Tucson, AZ

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-06Country:United States of America Location:US-AZ-TUCSON-9022 ~ 9022 S Rita Rd ~ BLDG 9022 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:...

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Sr. Principal Engineer, Product Cyber Vulnerability Assessment

New
RTX
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Austin, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-06Country:United States of America Location:US-TX-REMOTE Position Role Type:Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintai...

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Vulnerability Researcher

New
Two Six Technologies
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Dayton, OH(On-Site/Office)
Posted today
Secret
Not Specified

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

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Cyber Test Analyst

New
Torch Technologies Inc.
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Huntsville, AL(On-Site/Office)
Posted today
Secret
Not Specified

Torch TechnologiesThank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison Cou...

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Senior Information System Security Officer (ISSO) - Tewksbury, M

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

Date Posted:2026-07-06Country: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...

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Enterprise Cybersecurity Program Manager (5419) (TS/SCI) (Ft. Be

New
Smartronix, LLC
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Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

SMX is actively seeking a Program Manager to lead a critical enterprise cybersecurity contract supporting national infrastructure, ensuring high-quality, secure program outcomes. This role demands exp...

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