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Security Clearance Jobs in Texas

Texas

Viewing 1 - 20 of 2,424

Jobs in Texas requiring security clearance

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Program Operations Lead

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

Date Posted:2026-01-13Country:United States of AmericaLocation:TX190: 2501 West University, McKinney 2501 West University , McKinney, TX, 75070 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, ...

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EVM Tier IV Specialist - Onsite

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-01-13Country:United States of AmericaLocation:TX234: Richardson 1717 CityLine 1717 East CityLine Drive Building C17, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

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System Administrator Level 3

New
Markon
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation...

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Customer Technical Support Representative 4 (SCA)

New
Peraton
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San Antonio, TX(On-Site/Office)
Posted today
Public Trust
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Contracts Administration, Senior Advisor

New
Peraton
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Houston, TX(On-Site/Office)
Posted today
Public Trust
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Short Term or As needed Coverage - MFLC Counselor - Fort Worth,

New
Leidos
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Fort Worth, TX(On-Site/Office)
Posted today
Public Trust
Not Specified

R-00173592Description Make a difference in the lives of our military Service Members and their families with your expertise in counseling and behavioral health – without the fuss of insurance or...

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DMATs II Operations Lead Analyst

New
Leidos
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

R-00173432Description DMATs II Operations Lead AnalystThe Defense Sector at Leidos is seeking an experienced Operations Lead Analyst to join our team in Reston, VA. This is an exciting opportunity to ...

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Data Warehouse Architect

New
JANUS Research Group, LLC
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Austin, TX(On-Site/Office)
Posted today
Secret
Not Specified

Candidates must have an active Secret clearance and verify, before applying, that you meet the minimum requirements of the position. Target salary range: $120k-$150k. The estimate displayed represents...

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ISSO III - Information Systems Security Officer III

New
Watermark Risk Management International, LLC
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San Antonio, TX(On-Site/Office)
Posted 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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Data Center Technician, ADC InfraOps DCO

New
Amazon
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

DescriptionAWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all ...

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Specialist, Project Management

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
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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Senior Specialist, Program Management

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
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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Senior Associate, Configuration Management

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
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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Associate, Mechanical Engineer

New
L3Harris Technologies
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Waco, TX(On-Site/Office)
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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(DoD SkillBridge), Senior Associate, Integration/Test Engineerin

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Posted today
TS/SCI
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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(DoD SkillBridge), Systems Engineering Specialist, RC-135 Missio

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Posted today
Top 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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CAD/CAM Engineering Manager 2 - 16595

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Interim SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to wo...

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HWIL SW Engineer, Sr - Grand Prairie, TX

New
Lockheed Martin
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Grand Prairie, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 714287BR Description:Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, deve...

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Data Architect Senior Staff - Level 5

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

Job Number 714681BR Description:What You Will Be Doing: Designs and implements enterprise-wide data solutions that define how data is stored, integrated, consumed, and managed across multiple IT syst...

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Systems Engineer Associate (Fleet Analytics) - Level 1

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

Job Number 713132BR Description:You will be the Systems Engineer Associate (Fleet Analytics) - Level 1.What's In It For You:From onsite to remote, we offer flexible work schedules to comprehensive be...

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