Top Secret / SCI Clearance Jobs in Arizona

Purpose and Impact:Amentum is currently seeking an Alternate COMSEC Custodian to join our dynamic team supporting our customers in the Glendale, AZ area. This position is responsible for the administr...

Location: Tucson, AZSecurity Clearance: TS/SSBI/SCIWe are seeking Software Engineers with Top Secret Clearances to create cutting edge signal processing, geolocation, and communication systems solutio...

Location: Tucson, AZSecurity Clearance: TS/SSBI/SCIWe are seeking Software Developers wth Top Secret clearances to work in a multi-disciplinary R&D environment with similarly motivated engineers. ...

Location: Tucson, AZSecurity Clearance: TS/SSBI/SCIWe are seeking a talented, tenacious, results driven individual to work in a multi-disciplinary R&D environment with likeminded motivated electri...

Location: Tucson, AZSecurity Clearance: TS/SSBI/SCIWe are seeking self-starters who love the desert and want to work in a multi-disciplinary R&D environment with similarly motivated electrical eng...

We are seeking self-starters who love the desert and want to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, and computer scientists who...

Location: Denver, COSecurity Clearance: TS/SSBI/SCIWe are seeking self-starters who love the desert and want to work in a multi-disciplinary R&D environment with similarly motivated electrical eng...

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science,...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

Position Overview Vision IT is seeking a Systems Engineer, Senior – Identity Management (IdAM) to support the U.S. Army Network Enterprise Technology Command (NETCOM) at Fort Huachuca, AZ. In this rol...

MTSI is searching for a highly skilled Construction/Program Management and Acquisition Support (PM&AS)/General Cntractor System Matter Expert (SME) to support construction of an infrastructure project...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

Date Posted:2026-07-09Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

R-00187070Description Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Inte...

R-00187068Description Are you passionate about leading high-performing Agile teams and delivering mission-critical capabilities that make a real-world impact? Leidos is seeking an experienced Senior R...

R-00187062Description Are you ready to shape how mission-critical technology is adopted across the Intelligence Community? Leidos is seeking a creative, collaborative, and mission-driven Senior Traini...

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science,...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...