National Defense Security Jobs in Arizona

national defense security Arizona

Viewing 1 - 20 of 710

National Defense Security Jobs in Arizona requiring security clearance

DevOps Engineer

Prime Solutions Group, Inc
Goodyear, AZ(On-Site/Office)
Posted 2 months 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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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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Special Security Officer

New
A2 Federal Inc.
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AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Job DescriptionThe SSO will perform the full range of security duties and assignments in support ACC Wing SCI security programs and will assist in the operation of the special security office and help...

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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
Tucson, AZ(On-Site/Office)
Posted 2 months 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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Network Administrator - NETOPS

New
The Bison Group
Phoenix, AZ(On-Site/Office)
Posted 4 days ago
TS/SCI
CI Polygraph

DescriptionIn this role, the Network Administrator will be responsible for: Conduct approved network changes to include but not limited to VLan, ACL and port assignment. Perform IOS upgrades to router...

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Section Leader - Systems of Systems Architecture/ Sr Manager Sys

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 week 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

RTX
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Tucson, AZ(On-Site/Office)
Posted 1 week 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 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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Principal System-of-Systems Architect/ Principal Systems Enginee

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

Date Posted:2026-04-10Country: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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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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Associate Director - Coyote Block 3 Chief Engineer (Onsite)

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

Date Posted:2026-04-06Country:United States of AmericaLocation:US-AZ-TUCSON-M09 ~ 3350 E Hemisphere Loop ~ BLDG M09Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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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

Peraton
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Chandler, AZ(On-Site/Office)
Posted 1 week 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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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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