Security Clearance Jobs in Thornton, CO

Job #: 3054178 Apex Systems is currently hiring for a Software Engineer with a leading defense and aerospace technology client. This opportunity supports a long-term, mission-critical space systems p...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

  Advanced Space | Machine Learning Engineer (5–8 Years) | Full-time | Hybrid We’re going to the Moon. Think you’ve got what it takes? About the Role At Advanced Space, we're enabling humanit...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

Advanced Space | Full-time | Hybrid We’re going to the Moon. Think you’ve got what it takes?    About the Role  At Advanced Space, we're enabling humanity's return to the Moon and build...

Advanced Space | Full-time | Onsite We’re going to the Moon. Think you’ve got what it takes?    About the Role  At Advanced Space, we're enabling humanity's return to the Moon and build...

Advanced Space | 2027 Summer Internship | Onsite  We’re going to the Moon. Think you’ve got what it takes?    About the Role  At Advanced Space, we're enabling humanity's return to...

Application deadline: Oct 13, 2026Are you ready to make a direct impact on national security through the power of cloud and emerging technology? The AWS Global Government Delivery Organization (GGDO) ...

Citizenship Requirement: Must be a U.S. CitizenClearance Requirement: TS/SCI clearance with polygraphWe have an on-going need for all levels of Cyber Analysts across multiple contracts. If you have an...