Top Secret / SCI Clearance Jobs in Colorado

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

MTSI is looking for a Contractor Special Access Program Security Officer (CSSO) / Contractor Special Security Officer (CSSO) / Site Security Manager is responsible for the full lifecycle management, e...

Network Tier II Technician - COAurora, CONewGen Technologies has an opening for a Tier II Network Technicianto support the customer’s computer data communications systems, in providing design specific...

Job Category: Military Operations & TrainingRequisition Number: JOINT001281Posting Details Posted: May 4, 2026 Full-Time Job DetailsDescriptionCeLeen, an operating ...

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.  Sierra Space team members share a spirit of innovation and col...

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.  Sierra Space team members share a spirit of innovation and col...

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.  Sierra Space team members share a spirit of innovation and col...

Position Title: Help Desk Analyst IILocation: Cheyenne Mountain Space Force Station, Colorado Relocation Assistance: None available at this timeRemote/Telework: NO - Not available for this positionCle...

Position Title: Senior Cyber Defense Analyst / Incident ResponderLocation: Schriever Space Force Base, Colorado Springs, CO or Redstone Arsenal, Huntsville, ALRelocation Assistance: None available at ...

Position Title: Telecommunications TechnicianLocation: Peterson Space Force Base, Colorado Springs, CORelocation Assistance: None available at this timeRemote/Telework: NO - Not available for this pos...

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 ...

OverviewJob SummaryGalapagos Federal Systems LLC is seeking a qualified and motivated Training Specialist to support the Tactical Space Operations Course (TSOC) within the United States Army Space and...

Job Title: Director, Business DevelopmentJob Category: Business Development and MarketingTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Requi...

DCCA is a veteran-owned IT business specializing in providing innovative solutions to various government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportuni...

ResponsibilitiesArcfield is looking for a SENIOR SYSTEMS TECHNICAL SPECIALIST to join a skilled, highly respected and long-standing team that designs, develops, evaluates and modifies end-to-end syste...

Delta Solutions & Strategies is seeking a Space Force ISR Instructor/SME to serve as a lead instructor and curriculum developer supporting the United States Space Force ISR enterprise. The SWIFT / AST...

Zachary Piper Solutions is seeking a Thermal Engineer to support a federal program located in Boulder, CO. The Thermal Engineer will provide thermal design and analysis for spacecraft, aerospace elect...

Title:Senior Configuration ManagerKBR is seeking a Senior Configuration Management / System Integration Engineer to provide SETA support to the Space Rapid Capabilities Office. The selected candidate ...

Title:J7 Joint Exercise Support / Knowledge Management SpecialistKBR is hiring highly skilled and motivated candidates to join a high-performance team and provide support to U.S. Space Command (USSPAC...

Title:Senior Ground System EngineerKBR is seeking a Senior Ground Systems Engineer to provide System Engineering Technical Assistance (SETA) support to the Space Rapid Capabilities Office. The selecte...