Security Clearance Jobs in Plano, TX

Plano, TX

Viewing 1 - 20 of 57

Jobs in Plano, TX requiring security clearance

Sr Human Resources Business Partner

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted today
Secret
Not Specified

If you have a keen eye for the big picture, enjoy working collaboratively, and have experience in the US Military, US Department of Defense, or Aerospace & Defense industries, we may have the perfect ...

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Program Information System Security Manager (ISSM) - Plano, TX

New
RTX
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Plano, TX(On-Site/Office)
Posted 1 day ago
Top Secret
Not Specified

Date Posted:2026-01-12Country:United States of AmericaLocation:TX217: 465 Independence Parkway 465 Independence Parkway , Plano, TX, 75075 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

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Senior Cyber Analyst - Plano, TX

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 1 day ago
Top Secret
Not Specified

Date Posted:2026-01-12Country:United States of AmericaLocation:TX217: 465 Independence Parkway 465 Independence Parkway , Plano, TX, 75075 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

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Information System Security Officer (ISSO) - Plano, TX

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 1 day ago
Top Secret
Not Specified

Date Posted:2026-01-12Country:United States of AmericaLocation:TX217: 465 Independence Parkway 465 Independence Parkway , Plano, TX, 75075 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

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Sr Project Integrator

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

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Senior Specialist, Radio Frequency Design Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 4 days ago
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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Systems Engineer III - Model Based Systems Engineering (MBSE)

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 6 days ago
Top Secret
Not Specified

Are you a visionary thinker? At Sierra Nevada Corporation, we are committed to advancing aerospace and defense technologies, ensuring the safety of service members, and developing systems that keep ou...

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Lead, Project Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted 6 days ago
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 Systems Engineer

Sierra Nevada Corporation
Plano, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

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Sr Principal Systems Software Engineer

Sierra Nevada Corporation
Plano, TX(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

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Model Based Systems Engineering SME

Arcfield
Plano, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

ResponsibilitiesDevelop and manage system requirements throughout their lifecycle.Utilize model-based systems engineering (MBSE) tools to define system architectures.Identify program requirements, tra...

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Senior Associate, Mechanical Engineering

L3Harris Technologies
Plano, TX(On-Site/Office)
Posted 2 weeks ago
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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Security Officer - Aero Facility Patrol

Allied Universal
Plano, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

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Sr Aerospace Engineer - Aircraft Certification

Sierra Nevada Corporation
Plano, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

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Customs and Border Protection Officer - Entry Level

U.S. Customs and Border Protection
Plano, TX(On-Site/Office)
Posted 3 weeks ago
DHS
Not Specified

Customs and Border Protection Officer (CBPO) NEW RECRUITMENT AND RETENTION INCENTIVES! U.S. Customs and Border Protection (CBP) offers those interested in a career in law enforcement an exceptional op...

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Customs and Border Protection Officer - Experienced

U.S. Customs and Border Protection
Plano, TX(On-Site/Office)
Posted 3 weeks ago
DHS
Not Specified

Customs and Border Protection Officer (CBPO) NEW RECRUITMENT AND RETENTION INCENTIVES! U.S. Customs and Border Protection (CBP) offers those interested in a career in law enforcement an exceptional op...

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Sr. Model Based Systems Engineer (MBSE) - Hybrid

Bryn Neil
Centennial, CO(Off-Site/Hybrid)
Dayton, OH(Off-Site/Hybrid)
Plano, TX(Off-Site/Hybrid)
Posted 3 weeks ago
10+ yrs exp
Secret

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...

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Specialist, Mechanical Engineer

L3Harris Technologies
Plano, TX(On-Site/Office)
Posted 3 weeks ago
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, Mechanical Engineering

L3Harris Technologies
Plano, TX(On-Site/Office)
Posted 3 weeks ago
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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Principal Systems Engineer - Cybersecurity

Sierra Nevada Corporation
Plano, TX(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

user avatar