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IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,057

IT - Jobs requiring security clearance

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Information Systems Security Officer

New
DAWSON
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Posted today
2+ yrs exp
Secret
Not Specified

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

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Cyber Support to Counterintelligence TSSCI

New
DAWSON
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Posted today
5+ yrs exp
TS/SCI
Not Specified

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

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Information Systems Security Officer (ISSO)

New
Lockheed Martin
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Fort Worth, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 724756BR Description:Lockheed Martin Aeronautics. Be More Than You Can Imagine.At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hir...

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Information Systems Security Officer (ISSO)

New
Lockheed Martin
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Fort Worth, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 724762BR Description:Lockheed Martin Aeronautics. Be More Than You Can Imagine.At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hir...

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Cyber Systems Security Engineer

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

Job Number 725293BR Description:At Lockheed Martin Aeronautics, we're takinginnovation to the next level. From designing the mostadvanced air vehicle to designing aircraft that defiesgravity, our eng...

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Classified Cyber Security Team Lead

New
Lockheed Martin
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Kirtland Afb, NM(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 722338BR Description:Lockheed Martin's Rotary & Mission Systems (RMS) division is seeking an experienced Information System Security Officer (ISSO) to protect mission critical information ...

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Classified Cyber Security / ISSO / Orlando, FL

New
Lockheed Martin
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Orlando, FL(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 722951BR Description:You will be the Classified Cyber Security professional for the JASSM Security team. Our team safeguards life saving products and critical engineering/manufacturing sys...

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Information Systems Security Officer

New
FUSE Engineering
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Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

**A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIREDThis opportunity supports an Enterprise IT contract with a team of 60+ engineers responsible for the architecture, engineering, integration, operations...

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Principal Information Systems Security Engineer

New
Fuse Engineering LLC
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Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

The Information Systems Security Engineer (ISSE) shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established...

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Cryptologic Computer Scientist 2

New
Fuse Engineering LLC
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Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
Secret
Polygraph

Utilizing data in Medical Device Reports (MDRs) involves a focus on ensuring data integrity, assessing its value, and evaluating data size and types. The role also entails collaboration with analytics...

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Systems Vulnerability Analyst (Principal)

New
FUSE Engineering
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Fort Meade, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Job Description:Identify vulnerabilities of and attacks to the design and operation of a system by relating vulnerabilities and attacks to effects on operations and missions supported by those systems...

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System Vulnerability Analyst

New
FUSE Engineering
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Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Support the identification of vulnerabilities of and attacks against specific systems. Analyze attack techniques and develop countermeasures. Produce formal and informal reports, and briefings relatin...

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Cryptologic Computer Scientist

New
Fuse Engineering LLC
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Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scientific framework. RequirementsLevel 2- Doctoral degree plus 2 years of relevant experien...

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NAESOC/Industrial Security Analyst - Top Secret

New
Xcelerate Solutions
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Hanover, MD(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Xcelerate Solutions is seeking a Analyst to support the agency in applying risk-based industrial security operations to protect the defense industrial base. In this role, you will be responsible for i...

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Cyber Threat Analyst, Senior – Army (TS/SCI)

New
Praescient Analytics
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Arlington, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Location: Arlington, VA Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data e...

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Electronic Security System (ESS) Engineer

New
Command Holdings a Pequot Company
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Stuttgart(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Job Category: EngineeringRequisition Number: ELECT001236Posting DetailsFull-TimeOn-siteJob DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking an Electronic Security System (ES...

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Cybersecurity Analyst - Mid

New
Command Holdings a Pequot Company
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Lorton, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Job Category: Information TechnologyRequisition Number: CYBER001232Posting DetailsPosted: March 25, 2026Full-TimeOn-siteJob DetailsDescriptionCopperhead Technologies, an operating firm of Command Hold...

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Cybersecurity Assessment & Authorization SME

New
NATI
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Fort Belvoir, VA(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

CYBERSECURITY ASSESSMENT AND AUTHORIZATION SUBJECT MATTER EXPERT (SME)Location: The primary place of performance will be at the government site and/or Off-Site.Security Clearance Requirement: SecretSe...

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Cybersecurity, Engineer I

New
Information Systems Solutions, Inc.
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San Diego, CA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Information Systems Solutions (ISS) is seeking a Cybersecurity Engineer I to support the NIWC PAC Information Technology Management Support Services contract. The Cybersecurity Engineer I will be resp...

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Cyber Security Engineer III

New
SOSi
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Washington, DC(On-Site/Office)
Posted 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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