Top Secret / SCI Clearance Jobs in Colorado

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Job Number 723842BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Date Posted:2026-05-08Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

Date Posted:2026-05-08Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

Date Posted:2026-05-08Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

Tensley is looking for FISINT analysts of all levels in support of our prime contract for analytic support to the TechSIGINT mission. Based in Colorado, the heart of TechSIGINT revitalization, this se...

Job Description Job Title : Senior Systems Engineer (MBSE) Location: Boulder, CO Security Clearance: Active Top Secret with SCI eligibility We question. We listen. We adapt. Be honest. Be pragmatic. O...

Job Description Job Title : Senior DevSecOps Engineer Location: Boulder, CO Security Clearance: Active Top Secret with SCI eligibility We question. We listen. We adapt. Be honest. Be pragmatic. Omni F...

Job Description Join the BAE Systems - SMS Mission Engineering Team! As a Mission Data Processing (MDP) Algorithm Development Engineer, you develop and implement algorithms and models. Algorithms you ...

Job Description You will be a key leader, partner, and essential member of the Mission Assurance team. As a Mission Assurance Manager, you will Lead the Program Mission Assurance team and actively par...

Job Description Join the BAE Systems Inc. at Space and Mission System Cryogenic Engineering Team as a Project Engineer. In this role, you will be accountable for managing and delivering a defined and ...

Job Description The Program Manager IV within the National Space (NS) Strategic Business Unit (SBU) will manage programs via contracts with National Space customers as well as internal indirect projec...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best ...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best ...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best ...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best ...

R-00182780Description Leidos is seeking a Systems Engineer with leadership skills and the ability to work constructively and collaboratively across multiple functional and technical areas to achieve a...

Job Overview: PPC seeks a PART TIME (~20 hrs/week) Space Operations Subject Matter Expert (SME) with a strong satellite operations background to support a portfolio of projects. The project focus area...

Join PPC as a Senior Training Specialist and help shape how the next generation of USSF Guardians integrates and synchronizes space-based capabilities in joint operations. You’ll bring your ISR and sp...