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IT - Security Jobs in Texas

IT - Security Texas

Viewing 1 - 20 of 139

IT - Jobs in Texas requiring security clearance

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Cyber Vulnerability Specialist

New
Booz Allen Hamilton
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number: R0231695Cyber Vulnerability SpecialistThe Opportunity:As a cyber professional, you know that understanding adversary tactics, techniques, and procedures is vital. At Booz Allen, you can ap...

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Cyber Knowledge Manager

New
Booz Allen Hamilton
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number: R0231655Cyber Knowledge ManagerKey Role:Designs, implements, and manages policies and procedures to ensure database and software security. Applies advanced skills, extensive technical expe...

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Cyberspace Instructor / Developer - SME

New
Tyto Athene, LLC
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Tyto Athene is searching for an Offensive Cyberspace Operations (OCO) Cyberspace Instructor / Developer - SME providing Cyberspace Support Services and Instructions in support of the 39th Information ...

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2026 Cyber Software Engineer Intern - San Antonio TX

New
Northrop Grumman
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San Antonio, TX(On-Site/Office)
Updated Yesterday
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems th...

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Lead Information System Security Officer (ISSO)

New
Dark Wolf Solutions
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Dark Wolf Solutions is seeking a Lead Information System Security Officer (ISSO) to lead a collaborative team to develop, manage, and maintain information system security Assessment and Authorization ...

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Lead Network Engineer (Top Secret Clearance w/SCI eligibility Re

New
American Systems Corporation
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Dallas, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States, supporting national priority programs in defense, intelligence, and homeland security. As an employee-owner, you'l...

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Information Systems Security Engineer (ISSE) Top Secret Clearan

New
American Systems Corporation
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Dallas, TX(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support a Special Access Program (SAP) in Dallas, Texas. This role is suited for an experienced securit...

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Cybersecurity Incident Handler, Senior

New
Booz Allen Hamilton
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number: R0230385Cybersecurity Incident Handler, SeniorThe Opportunity:As a security operations center (SOC) analyst, you're in the middle of the action, responding to and mitigating threats in rea...

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Transportation Coordinator

New
Akima
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El Paso, TX(On-Site/Office)
Updated Today
DHS
Not Specified

AGS is looking for a Transportation Coordinator to work in El Paso, TX. The Transportation Coordinator (TC) is responsible for the ensuring all transportation services required by the government are ...

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Senior Information Systems Security Officer (ISSO) - Richardson,

New
RTX
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Richardson, TX(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Date Posted:2026-01-05Country:United States of AmericaLocation:TX233: Richardson 1737 CityLine 1737 East CityLine Drive Building C37, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

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Cyber SDC - Privileged Access Management - Manager - Location OP

New
Ernst & Young
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Dallas, TX(On-Site/Office)
Updated Today
Secret
Not Specified

Location: Anywhere in CountryAt EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want ...

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Information System Security Engineer

New
Booz Allen Hamilton
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number: R0231581Information System Security EngineerKey Role:Implement and manage policies and procedures to ensure database and sof tware security. Apply leading-edge principles, theories, and co...

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ISSO II - Information Systems Security Officer II

New
Watermark Risk Management International, LLC
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San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Come make your mark with Watermark! 🎖 FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business.🌎 SUBJECT MATTER EXPERTS specializing in secu...

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Cybersecurity Incident Handler

New
Booz Allen Hamilton
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San Antonio, TX(On-Site/Office)
Updated Today
Top Secret
Not Specified

Job Number: R0230491Cybersecurity Incident HandlerThe Opportunity:As a security operations center analyst, you're in the middle of the action, resp ond ing to and mitigating threats in real time. You'...

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Information Systems Security Engineer (ISSE) Top Secret Clearan

New
American Systems Corporation
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Dallas, TX(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support a Special Access Program (SAP) in Dallas, Texas. This role is suited for an experienced securit...

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Senior System Cybersecurity Engineer

New
Astrion
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San Antonio, TX(On-Site/Office)
Updated Today
Top Secret
Not Specified

Overview Senior Systems Cybersecurity Engineer WORK LOCATION: Lackland AFB, TX JOB STATUS: Full-Time; Salaried SECURITY CLEARANCE: MUST have an active Top Secret security clearance Astrion has ...

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Information System Security Engineer

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Number: R0229249Information System Security EngineerKey Role:Implement and manage policies and procedures to ensure database and software security. Apply leading-edge principles, theories, and con...

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Cyber Security Associate

GovCIO
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Overview GovCIO is currently hiring for Counterintelligence Technical Analyst to identify and mitigate risks to sensitive information. This position will be located at Lackland AFB, TX and will be an...

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Cyber Defense Analyst III

Black Eagle Defense
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Job Description SALARY RANGE $215,000 - $225,000/yearDUTIES Uses information collected from a variety of sources to monitor network activity and analyze it for evidence of anomalous behavior. Identifi...

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Information System Security Engineer

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Number: R0231299Information System Security EngineerThe Opportunity: Are you looking for an opportunity to share your experience in devices, implement security systems, and identify tools to help ...

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