National Defense Security Jobs in Arizona

national defense security Arizona

Viewing 1 - 20 of 699

National Defense Security Jobs in Arizona requiring security clearance

DevOps Engineer

Prime Solutions Group, Inc
Goodyear, AZ(On-Site/Office)
Posted 1 month ago
2+ yrs exp
Top Secret

Drive Mission-Critical Cloud Infrastructure for National Defense Prime Solutions Group (PSG) is seeking talented DevOps Engineers to support a major engineering powerhouse whose work directly enables ...

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Defense Cyber Infrastructure Analyst - Intermediate

New
Peraton
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Fort Huachuca, AZ(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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SECURITY SPECIALIST T32

Department of the Air Force
Tucson, AZ(On-Site/Office)
Posted 4 months ago
Top Secret
Polygraph

DutiesThis position is located at the 162WG with the Arizona Air National Guard in Tucson, Arizona. The purpose of this position is to serve in assistance to a higher-graded security specialist and se...

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Cyber Threat Analyst

New
Peraton
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Fort Huachuca, AZ(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Radiation Effects Engineer, Distinguished Member of the Technica

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

Basic QualificationsRequires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 15+ years of job-related experience, or a Master's deg...

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Custodian

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2025-11-20Country:United States of AmericaLocation:AZ855: RMS AP Bldg M05 1151 East Hermans Road Building M05, Tucson, AZ, 85756 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or ...

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Senior Software Engineer

Beacon Hill
Tucson, AZ(On-Site/Office)
Posted over 6 months ago
10+ yrs exp
Secret

Overview We are seeking a highly skilled Senior Software Engineer with deep knowledge of C++ and C#, and strong expertise in the design and architecture of software for complex test equipment systems....

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Section Leader - Systems of Systems Architecture/ Sr Manager Sys

New
RTX
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Tucson, AZ(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Date Posted:2026-03-31Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Maintenance Mechanic Technician

New
RTX
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Tucson, AZ(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Date Posted:2026-03-30Country:United States of AmericaLocation:US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status...

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Senior Financial Investigator

RUCHMAN & ASSOCIATES, INC
Phoenix, AZ(On/Off-Site)
Posted 3 months ago
TS/SCI

Are you seeking an exciting career in Federal law enforcement? Ruchman and Associates, Inc. is currently seeking a Senior Financial Investigator (SFI) to support forfeiture related tasks at the Defen...

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Senior Digital Hardware Designer

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Basic QualificationsRequires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a M...

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Radar System Engineer

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Basic QualificationsBachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minim...

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Radar System Engineer

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Basic QualificationsBachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minim...

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Senior Electrical Engineer- Power Converter/ Systems Design

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

Basic QualificationsRequires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a M...

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Automation Technician, Electronics

BAE Systems
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Phoenix, AZ(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

Job Description This position is for an ATG/IAS/OPS/GVS Automation Technician, Electronics. Working alone or in small teams, this individual will perform testing and maintenance functions on Automatic...

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Senior Manager, Contracts - AM&S (Onsite)

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2026-02-23Country:United States of AmericaLocation:US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Modem Software Engineer

General Dynamics Mission Systems
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Scottsdale, AZ(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

Basic QualificationsRequires a Bachelor's degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Mas...

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Penetration Tester / Secret

New
Peraton
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Chandler, AZ(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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ATTORNEY-ADVISER (GENERAL) T32

Department of the Army
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Phoenix, AZ(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

DutiesThis position is located at Joint Force Headquarters in Phoenix, Arizona. The primary purpose of the position is to serve as the full-time professional legal adviser and support to the Adjutant ...

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Specter Program Management Office (PMO) Integrated Product Team

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2026-03-03Country:United States of AmericaLocation:US-AZ-TUCSON-848 ~ 1151 E Hermans Rd ~ BLDG 848Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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