5 engineer i systems engineering jobs at 4 companies in Oro Valley, AZ
2mo
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Senior Systems Engineer I/II - Secret Clearance
Tucson, Arizona, United States
OnsiteFull Time
5+ YOEBachelor's in engineering, active security clearance, 5+ years aerospace engineering (8+ for senior level II), experience with systems engineering, requirements management, testing, and hardware integration.
JAMA, Doors, Cameo, MATLAB, Simulink
2mo
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Senior Systems Engineer I/II - Secret Clearance
Tucson or New Zealand
OnsiteFull Time
5+ YOEBachelor's in engineering, active security clearance (Secret required), 5+ years aerospace engineering experience (8+ for level II), systems engineering experience, requirements tools (JAMA, Doors, Cameo), U.S. citizenship required.
JAMA, Doors, Cameo, MATLAB, Simulink
3w
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Raytheon 2026 EO Optical Systems Engineer I (Onsite)
Tucson, Arizona, United States
$57k-$109k/yr OnsiteFull Time
Bachelor's in Optical, Electrical, Systems Engineering or STEM; experience with electro-optical subsystems; ability to obtain and maintain U.S. security clearance; test, troubleshooting, and requirements work on EO sensors.
2w
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Wastewater Maintenance Specialist I
Tucson, Arizona, United States
$22-$29/hr OnsiteFull Time
1+ YOEOne year of industrial mechanical maintenance, pumping systems, instrumentation, process control, electrical systems, or power-generation engine experience; valid driver license required.
Computerized Maintenance Management Systems (CMMS), Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook
1w
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Postdoctoral Research Associate I
Tucson, Arizona, United States
OnsitePart Time
Ph.D. in chemistry, chemical engineering, hydrometallurgy, or related field required. Preferred experience includes reaction system design, scale-up, mining hydrometallurgy, and ICP methods.
ICP