Security Clearance Jobs in Texas

PSG is looking to provide UNIX engineering and system administration for a satellite ground system sustainment program. Administer Solaris and Linux environments, automate routine work, and keep syste...

Join a Company Where Your Work Makes a DifferenceAt ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to deliv...

Zachary Piper Solutions is seeking an experienced Network Engineer to join a l eading engineering and consulting firm specializing in critical federal energy, nuclear security, and advanced manufact...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

Date Posted:2026-11-03Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

R-00196115Description Are you ready for a rewarding career opportunity? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Overview Electromagnetic Environmental Effects Engineer LOCATION : NASA Johnson Space Center JOB STATUS : Full Time, Onsite CLEARANCE: Background check & U.S. Citizenship required Are you ...

Overview Electromagnetic Environmental Effects Engineer LOCATION : NASA Johnson Space Center JOB STATUS : Full Time, Onsite CLEARANCE: Background check & U.S. Citizenship required Are you ...

OverviewAllied 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 ...

OverviewAllied 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 ...

OverviewAllied 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 ...

OverviewAbacus Technology is seeking a Multimedia Systems Engineer to provide technical support and oversight of the design, development, implementation, and life cycle management of complex multimedi...

Abacus Technology is seeking a Business Analyst to provide application quality assurance and testing support for NASA's Luna/NMC platform on the eMITS program at Johnson Space Center. This is a full-...

Duties Process administrative actions using automated systems. Maintain organizational records in accordance with regulatory requirements. Review correspondence for submission to higher echelons. Pr...

Duties Process administrative actions using automated systems. Maintain organizational records in accordance with regulatory requirements. Review correspondence for submission to higher echelons. Pr...

OverviewAllied 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 ...