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IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

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Cyber Software Engineer Sr Stf - C++

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Number 714135BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

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Junior Cyber/ Watch Floor Analyst

New
Noetic Strategies
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Huntsville, AL(On-Site/Office)
Updated Today
<2 yrs exp
TS/SCI

Job Title: Junior Cybersecurity/Watch floor Analyst Location: Huntsville, AL Clearance: MUST CURRENTLY POSSESS AND ACTIVE TOP SECRET CLEARANCE SUMMARY: Noetic is currently seeking a motivated and ...

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Cyber Security Engineer

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

R-00171844Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos has ...

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

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

Date Posted:2026-01-07Country:United States of AmericaLocation:AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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Senior Information Systems Security Officer (ISSO) - Aurora, CO

New
RTX
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Aurora, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Date Posted:2026-01-07Country:United States of AmericaLocation:CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USAPosition Role Type:Onsite U.S. Citize...

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Deputy Cyber Range Lead Engineer

New
Lockheed Martin
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North Charleston, SC(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number 706538BR Description:WHY JOIN US: Relocating to Charleston offers numerous lifestyle and professional benefits. Charleston is renowned for its rich history, incredible architecture, and vi...

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Cyber Software Engineer - SIGINT Systems

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

Job Number 705203BR Description:What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine...

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Information Systems Security Manager

New
SOSi
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Pearl Harbor, HI(On-Site/Office)
Updated Today
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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Information System Security Officer

New
SOSi
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Pearl Harbor, HI(On-Site/Office)
Updated Today
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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Modernization Information Systems Security Officer - ISSO3

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

Job Number 699223BR Description:Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection.• You will moderniz...

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Modernization Information Systems Security Officer - ISSO2

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

Job Number 699224BR Description:Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection.• You will moderniz...

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Principal Software Engineer - SIGINT & Cyber Modernization

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

Job Number 693717BR Description:Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection.• You will moderniz...

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Security Engineer - Zscaler

New
Sev1Tech
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Arlington, VA(On-Site/Office)
Updated Today
DHS
Not Specified

The U.S. Cybersecurity and Infrastructure Security (CISA) mission is to lead the national effort to protect and enhance the resilience of the nation's physical and cyber infrastructure. CISA includes ...

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Cybersecurity Analyst

New
SAIC
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Suffolk, VA(On-Site/Office)
Updated Today
Top Secret
Not Specified

Description SAIC is looking for a Cybersecurity Analyst with experience in US Navy IT networks. Job Duties: Ensure Information Assurance Vulnerability Alert Management (IAVM), Communications Task ...

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Cybersecurity Threat and Preparedness Expert

New
SilverEdge
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Columbia, MD(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewSilverEdge, now an SAIC company, is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), In...

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Security Engineer, Google Public Sector

New
Google, Inc.
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Honolulu, HI(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Must be a US Citizen to meet customer and compliance requirements, including potential access to classified information.This position requires onsite client-facing work 5 days a week in Honolulu, Hawa...

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Cyber Defense and Threat Hunting Expert, Public Sector

New
Google, Inc.
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Honolulu, HI(On-Site/Office)
Updated Today
Top Secret
Not Specified

This position requires onsite client-facing work 5 days a week in Honolulu, Hawaii.Minimum qualifications: Bachelor's degree in Computer Science, Information Systems, Cybersecurity, a related technica...

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Senior Cyber Defense and Threat Hunting Expert, Public Sector

New
Google, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
96801(Off-Site/Hybrid)
Updated Today
Top Secret
Not Specified

This position requires onsite client-facing work 5 days a week in Honolulu, Hawaii.Note: Google's hybrid workplace includes remote roles.Remote location: Hawaii, USA.Minimum qualifications: Bachelor's...

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Cyber Program Protection Engineer

New
SAIC
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Broomfield, CO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Description Job Description: We are seeking a highly skilled and experienced Program Protection Engineer to oversee developing and executing security plans (PPPs) to safeguard critical technologies ...

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Cybersecurity Analyst

New
JHNA
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California, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Cybersecurity Analyst Overview: TSA is currently seeking a Cybersecurity Analyst to support our government customer at Patuxent River, NAS. The selected candidate will perform System Administratio...

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