ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid

Security Clearance Jobs in Tucson, AZ

Tucson, AZ

Viewing 1 - 20 of 217

Jobs in Tucson, AZ requiring security clearance

Show:
Sort by:

Aircraft Mechanic C - A&P

New
L3Harris Technologies
Tucson, AZ(On-Site/Office)
Posted yesterday
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Linux Systems Administrator

New
ARETE ASSOCIATES, INC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, col...

user avatar

Industrial Security Specialist

New
ARETE ASSOCIATES, INC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, col...

user avatar

Electrical Engineer Production Hardware - Tucson, AZ - Interim S

New
SOC/Day & Zimmermann Federal Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Electrical Engineer Production Hardware is needed for a contract to hire opportunity onsite with SOC's client in Tucson, AZ Clearance Needed: Interim Secret, Secret or Top Secret clearance. Contract ...

user avatar

F-16V Instructor Pilot

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking a F-16V Instructor Pilot for the ARCWERX Research, test, Evaluation, Modernization and Innovation Support (ARTEMIS), supporting training efforts bas...

user avatar

DevSecOps Engineer

New
TEKsystems c/o Allegis Group
Tucson, AZ(On-Site/Office)
Gaithersburg, MD(On-Site/Office)
Alexandria, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Reston, VA(On-Site/Office)
Posted 2 days ago
5+ yrs exp
Top Secret

Job Summary: This role supports the design, build, and operation of secure, cloud‑native software platforms. You will focus on CI/CD pipelines, containerized microservices, and infrastructure automati...

user avatar

Software Engineer

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
5+ yrs exp
Top Secret

Job Summary TEKsystems is seeking a Software Engineer to design, build, and support mission critical software systems that directly impact national security and global awareness. In this role, you wil...

user avatar

Software Engineer SME

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Alexandria, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Tucson, AZ(On-Site/Office)
Reston, VA(On-Site/Office)
Posted 2 days ago
10+ yrs exp
Top Secret

Job Summary TEKsystems is seeking an experienced Senior Software Engineer to design, build, and support mission critical software systems that directly impact national security and global awareness. I...

user avatar

Information Systems Security Officer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

R-00181111Description Are you ready to take your career to the next level? Leidos is on the lookout for a passionate and mission‑driven Information System Security Officer (ISSO) to join our te...

user avatar

Process Engineer

New
DEFTEC Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Process Engineer DEFTEC delivers mission critical solutions through skillfully delivered services and innovative products. We are inspired by the critical missions of our clients, and we are driven to...

user avatar

SQL Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

R-00181112Description If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work that actually moves the needle...

user avatar

Mid-Level SQL Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

R-00181110Description If you’ve been building your skills in SQL, data engineering fundamentals, and mission‑driven development, and you’re ready for work that actually moves the nee...

user avatar

Mid-Level Backend Software Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

R-00181100Description If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that ac...

user avatar

Backend Software Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

R-00181101Description If you’ve spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems, and you’re ready for ...

user avatar

Electrical Engineer / Principal Electrical Engineer – Test Equip

New
Associates Systems LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
Secret

Electrical Engineer / Principal Electrical Engineer – Test Equipment Engineering Role Summary We are seeking an Electrical Engineer or Principal Electrical Engineer to support the design, developmen...

user avatar

Avionics Technician C

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Special Security Officer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

R-00180981Description Are you ready to take your career to the next level?Leidos is on the lookout for a dedicated Special Security Officer (SSO) at Davis Monthan AFB AZ. The SSO will perform the full...

user avatar

ISSO

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Davis Monthan Afb, AZ(On-Site/Office)
Posted 4 days ago
5+ yrs exp
TS/SCI

ISSO| Mid-Level | Davis-Monthan AFB, AZ | TS/SCI $80,000-$90,000 Required Qualifications: • Preferred Bachelor’s degree + 6 years experience or Associates degree and 10 years of experience. ...

user avatar

Secret FPGA Engineer SR

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 4 days ago
5+ yrs exp
Secret

Job Description Insight Global is looking for a FPGA Engineer to join our client in Tucson, AZ. In this role you will develop FPGA designs for all major vendors and device families including: Xilinx,...

user avatar

Secret FPGA Engineer Lead

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted 4 days ago
10+ yrs exp
Secret

Job Description Insight Global is looking for a FPGA Engineer to join our client in Tucson, AZ. In this role you will develop FPGA designs for all major vendors and device families including: Xilinx,...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us